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DC INVERTER MULTI-SYSTEM AIR CONDITIONER

1. Do not add any refrigerant air or substance into the refrigeration circuit other than the designated refriger ant R410A Adding anything other than the specified refrigerant may cause the pressure to rise excessively in the refrigeration circuit rupturing the circuit and causing injury or damage Use all new tubing and flare nuts to make the tubing connections Using any previous parts from R22 based systems may result in damage to the equip ment and may lead to the refrigeration circuit ruptur ing causing a serious accident Apply refrigerant lubricant to the matching surfaces of the flare and union tubes before connecting them then tighten the nut with a torque wrench for a leak free connection Check carefully for leaks before starting the test run When Servicing 9099099090900090999909909099909009099090099099090009099990900909999009099990900090909990900099099090000909999900990999900090999909909999999 Turn the power OFF at the main power box mains before opening the unit to check or repair electrical parts and wiring Keep your fingers and clothing away from any moving parts Clean up the site after you finish remembering to check that no metal scraps or bits of wiring have been left inside the unit being serviced Others 9000009900000090099000000909
2. 8 5 Noise Malfunction and Electromagnetic Interference APPENDIX INSTRUCTION MANUAL SAP KMRV76EH SAP KMRV96EH SAP KMRV126EH APPENDIX B INSTRUCTION MANUAL SAP KRV186EH SAP KRV24GEH APPENDIX INSTALLATION INSTRUCTIONS eene er combined with SAP CMRV1426EH SAP CMRV1926EH SAP CMRV1936EH SAP CMRV2446EH or SAP CMRV3146EH APPENDIX D INSTALLATION INSTRUCTIONS eee When combined with SAP CMRV3656EH Page B APPLICABLE MULTI OUTDOOR UNITS SAP SAP SAP SAP SAP CMRV1426EH CMRV1926EH CMRV1936EH CMRV2446EH CMRV3146EH Multi Outdoor Unit 5 Hoom SAP CMRV3656EH 1 OPERATING RANGE 1 Outdoor Unit SAP CMRV1426EH SAP CMRV1926EH SAP CMRV1936EH SAP CMRV2446EH SAP CMRV3146EH Indoor Unit SAP KMRV76EH SAP KMRV96EH SAP KMRV126EH SAP KRV186EH SAP KRV246EH Temperature Indoor Air Intake Temp Outdoor Air Intake Temp 32 C D B 23 W B 43 C D B Cooling 19 C D B 14 WB 5 C D B 2 27 C DB 24 C D B 18 WB Heating C D B When combined with SAP KRV186EH or SAP KRV246EH 2 Outdoor Unit SAP CMRV3656EH Indoor Unit SAP KMRV76EH SAP KMRV96EH SAP KMRV126EH SAP KRV186EH SAP KRV246EH T
3. NE Loose wiring may cause the terminal to overheat or result in unit malfunction A fire hazard may also exist There fore be sure all wiring is tightly connected When connecting each power wire to the correspond ing terminal follow the instructions How to connect wiring to the terminal and fasten the wire securely tight with the fixing screw of the terminal plate How to connect wiring to the terminal a For Indoor Unit 1 Cut the wire end with a cutting pliers then strip the insulation to expose the wire about 7 mm See the label Fig 28 near the terminal plate 2 Using a screwdriver loosen the terminal screw on the terminal plate 3 Insert the wire and tighten the terminal screw completely using a screwdriver b For Outdoor Unit For solid core wiring or F cable 1 Cut the wire end with a cutting pliers then strip the insulation to expose the solid wire about 25 mm Fig 29 2 Using a screwdriver remove the terminal screw s on the terminal plate 3 Using the pliers bend the solid wire to form a loop suitable for the terminal screw 4 Shape the loop wire properly place it on the ter minal plate and fix it securely with the removed terminal screw using a screwdriver For stranded wiring 1 Cut the wire end with a cutting pliers then strip the insulation to expose the stranded wiring about 10 mm and tightly twist the wire ends Figs 30 and 31
4. nnn 9 1 Automati OPS Tallon m P ER 9 2 2 seueenieeeaateezcaew 9 S Adjusting the Fal Speed dtes etu 10 SE EB PEE T UI TENE 10 5 NighibSelback MOGGOi oitutolos mieten a tm peas isa tu 10 QUIET rec EPI O 10 AGRA POWER ec RN RU HH 11 a LED CLEAN MOIE oraaa n A ted 11 SPECIAERENARBISS diii aide tidem eder 11 SETTING THE TIMERE i ime oe s etus diee oet Quad iSt A eee ata 12 USING THE THOUR ORR 13 TIPS ROR ENERGY SAVINGS te tede tutu fb an tentes 13 ADJUSTING THE AIRFLOW DIBEGTIOHN cue ey ees ean ete o ead quada uc teet tad 13 OPERATION WITHOUT THE REMOTE CONTROL 14 CARE AINDGEEANIN G a auth ater ie eres ie aine te leer 14 TROUBLES HOO BING Haste bae oe aei totos 15 m T 15 Ol 003 2 EG PRODUCT INFORMATION If you have problems or questions concerning your Air Conditioner you will
5. Sweep indication oN 3 Temperature setting 16 30 C When set 28 temperature indication 8 High power operation 9 Quiet operation 10 LED CLEAN operation Ol 008 5 EG 5 REMOTE CONTROL UNIT Transmitter When you press the buttons on the remote control unit the mark appears in the display to transmit the setting changes to the receiver in the air conditioner Display Information on the operating conditions is displayed while the remote control unit is switched on If the unit is turned off FLAP setting and FAN SPEED setting are not displayed LED CLEAN button f this button i d during AUTO HEAT DRY or COOL LEDCE IS Dutton IS presse uring d Or A SETTEMP R operation the UV anti bacterial unit is activated for 30 minutes and cleans the air blown from the air conditioner QUIET button 010198 When you press this button the fan rotates slower than the fan speed setting to provide a quieter operating sound FAN SPEED selector button 98 The air conditioner automatically decides the fan speeds 49 High fan speed Medium fan speed e Low fan speed FLAP button Press this button either to select the setting of the airflow direction to the auto flap in each mode or one of the six possible positions manually or to select the sweep function which moves the flap up and down automati
6. LOW cccccccecccccececececececececenenes Sweep indication 3 Temperature setting 16 30 C When set to 28 C temperature indication 8 High power operation 9 Quiet operation 10 LED CLEAN operation Ol 003 5 EG 5 REMOTE CONTROL UNIT Transmitter When you press the buttons on the remote control unit the mark appears in the display to transmit the setting changes to the receiver in the air conditioner Display Information on the operating conditions is displayed while the remote control unit is switched on If the unit is turned off FLAP setting and FAN SPEED setting are not displayed LED CLEAN button If this button is pressed during AUTO HEAT DRY COOL or FAN operation the UV anti bacterial unit is activated for 30 minutes and cleans the air blown from the air conditioner QUIET button 010138 When you press this button the fan rotates slower than the fan speed setting to provide a quieter operating sound A38 8896 7 SETTEMP N FAN SPEED selector button 98 The air conditioner automatically decides the fan speeds e High fan speed Medium fan speed Low fan speed FLAP button Press this button either to select the setting of the airflow direction to the auto flap in each mode or one of the six possible positions manually or to select the sweep function which moves the f
7. 1 only for KRV96 KRV126 Not applicable for KRV96 KRV126 1 3 Optional Copper Tubing Kit 2 Foamed polyethylene insulation for the specified copper tubes as required to precise length of tub ing Wall thickness of the insulation should be not less than 8 mm Remote control unit Copper tubing for connecting the outdoor unit to the indoor unit is available in kits which contain the narrow and wide tubing fittings and insulation Consult your size varies with the total length of wiring Refer to 3 6 Wiring Instructions for details 1 4 Type of Copper Tube and Insulation Material If you wish to purchase these materials separately Check local electrical codes from a local source you will need and regulations before obtaining wire Also check any specified instructions or limitations 1 Deoxidized annealed copper tube for refrigerant tubing as detailed in Table 2 Cut each tube to the appropriate lengths 30 cm to 40 cm to dampen vibration between units Table 2 Narrow Tube Wide Tube Model KMRV74 94 124 6 35 mm 0 8 mm 9 52 mm 0 8 mm KMRV76 96 126 6 35 mm 0 8 mm 9 52 mm 0 8 mm KRV96 126 6 35 mm 0 8 mm 9 52 mm 0 8 mm KRV184 186 6 35 mm 0 8 mm 12 70 mm 0 8 mm KRV244 246 6 35 mm 0 8 mm 15 88 mm 1 5 Additional Materials Required for Installation 1 Refrigeration armored tape 2 Insulated staples or clamps for connecting wire See local codes
8. Z6 9 9 918 4 on G 8l OSr 9281 lt azg gL eip v L S 9 elp eqni MOUEN 8 9 6 eqni PIM 1 ELZ 6 824 6 824 Zp f ST a lt LN __ s 8 UE LESE H Ue rh Lee lt HE 0 0 s EE c o o o c E A rex 7 0 0 op o Q o oO o o id im I I I I T 81 i OSY 81 Unit mm 852 0 0010 15500 0 17 SAP KRV186EH Indoor Unit SAP KRV246EH 81 H39rc H3984 8 8 88S L eIp eqni PIM 2 L OZ Z Lp eqni epIM c um 8 l v 40 SG0 L Unit mm 852 0 0010 16200 0 18 4 REFRIGERANT FLOW DIAGRAM 4 1 Refrigerant Flow Diagram Indoor Unit SAP KMRV76EH SAP KMRV96EH SAP KMRV126EH Indoor unit Indoor heat exchanger 1 6 35 1 4 Cooling cycle Heating cycle Indoor Unit SAP KRV186EH Indoor unit O D 12 7 mm 1 2 Indoor heat exchanger 6 35 1 4 Cooling cycle Heating cycle Indoor Unit SAP KRV246EH Indoor unit O D 15 88 mm 5 8 Indoor heat exchanger O D 6 35 mm 1 4 Cooling cycle Heating cycle 5 PERFORMANCE DATA 5 1 Air Throw Distance Charts Indoor Unit
9. Right rear Left rear tubing recommended __ tubing Right tubing Left downward tubing Right downward tubing Fig 8b SAP KMRV74 KMRV94 KMRV124 SAP KMRV76 KMRV96 KMRV126 Fig 9a SAP KRV96 KRV126 4 Using a sabre saw key hole saw or hole cutting drill attachment cut a hole in the wall See Table 4 and Fig 10 Hole should be made at a slight downward slant to the outdoor side Table 4 PVC pipe Locally purchased Hole Dia mm KMRV74 KMRV94 KMRV124 KRV184 KRV244 KRV96 KRV126 KRV186 KRV246 Indoor Outdoor KMRV76 KMRV96 KMRV126 side side I I l l 1 I 1 I 5 Measure the thickness of the wall from the inside edge to the outside edge and cut PVC pipe ata Cut at slight angle slight angle 6 mm shorter than the thickness of the Fig 10 Fig 11 wall Fig 11 6 Place the plastic cover over the end of the pipe for INSIDE OUTSIDE indoor side only and insert the pipe in the wall Wall Fig 12 Plastic cover PVC pipe 9 Locally purchased L slight 3 3 Install the Rear Panel on the Wall J angle Be sure to confirm that the wall is strong enough to suspend the unit Fig 12 See either Item a or b below depending on the wall type a If Wooden Wall SAP KMRV74 KMRV94 KMRV124 SAP KMRV76 KMRV96 KMRV126 1 Attach the rear panel to the wall with the 8 screws provided Fig 13a
10. 11 SETTING THE TIME oeste tite tectae eet tado teet catt title deceat 12 USING THE OFF TIMER ice ebat ek oes eun sn etse dE aoc dose ose ec Pod E 13 TIPS FORENERGY SAVING meis vane Na 13 ADJUSTING THE AIRFLOW DIRECTION ssseeeeeeeeeennnnnnne mnn nnnm nnne nnn nnns 13 OPERATION WITHOUT THE REMOTE CONTROL 14 CARE AND GLE INNING iis nd ste este teu tu eas ba duae osea ur usciti tona usi 14 TROUBLESHOOTING ierra atto aerae tet ets aues tuos tubae eae s festa 15 OPERATINGIRANGE innt Mesum pen Qe 15 Ol 008 2 EG PRODUCT INFORMATION If you have problems or questions concerning your Air Conditioner you will need the following information Model and serial numbers are on the nameplate on the bottom of the cabinet Model No Serial No Date of purchase Dealer s address DECLARATION OF CONFORMITY This product is marked C as it satisfies EEC Directive No 2004 108 EC 2006 95 EC and 93 68 EEC This declaration will become void in case of mis usage and or from non observance though partial of Manufacturer s installation and or operating instructions ALERT SYMBOLS The following symbols used in this manual alert you to potentially dangerous conditions to users service personnel or the appliance ANE AN emon This sy
11. 2 Using a screwdriver remove the terminal screw s on the terminal plate 3 Using a ring connector fastener or pliers securely clamp each stripped wire end with a ring connec tor Fig 30 4 Place the ring connector wire and replace and tighten the removed terminal screw using a screw driver Fig 32 STRIP 7 mm ACTUAL SIZE SIZE X Fig 28 LO N Insulation Fig 29 Stranded wire Strip 10 mm n Fig 30 Twist wire ends Special washer Screw d rd Ring connector 15 Terminal plate Fig 31 Solid wire Ring connector L D Screw and Fig 32 special washer K Ring connector Wire 3 8 Mounting 1 To install the indoor unit mount the indoor unit onto the 2 tabs on the upper part of the rear plate 2 Hold down the air discharge outlet and press the lower part of the indoor unit until it clicks to securely fasten to the 2 tabs on the lower part of the rear plate Fig 33 Push For tubing choose either the right or left tubing direc Fig 33 tion and follow the steps below This work can be made easier by placing padding material such as styrofoam SAP KMRV74 KMRV94 KMRV124 SAP KMRV76 KMRV96 KMRV126 SAP KRV96 KRV126 at the rear right side of the indoor unit Fig 34a SAP KRV184 KRV244 Or extend the support on the back of the indoor unit
12. Basically these models can be installed and wired without removing the grille If access to any internal part is needed follow the steps as given below How to remove the grille 1 Grasp both ends of the air intake grille and remove it by opening towards the front and pulling towards you Fig 16a 1 2 Remove the 3 screws Fig 16b 1 3 Remove the screw on the right side cover plate and open the cover Fig 17a 1 4 Take out the thermistor from the grille Fig 17b 1 5 Press the 3 tabs at the top of the grille and the 3 tabs on the front face to separate the grille from the frame Fig 18a 1 6 Pull the grill towards you to remove it How to replace the grille 1 When installing the grille place the bottom of the grille into the frame first Fig 18b 1 Then insert the tabs on the top of the grille and on the front face into the frame 2 Make sure that the grille and frame are firmly fitted together by engaging the tabs 3 Attach the thermistor on the grille Fig 17a 1 4 Close the cover and replace the screw Fig 17a 1 5 Affix the grille with the 3 previously removed screws Fig 16b 1 6 Install the air intake grille a Allow the edge of the air intake grille to slide into the top of the indoor unit and then insert it all the way inside Fig 19a 1 b Press the bottom right and left corners and center of the air intake grille to attach it to the indoor unit Fig 19
13. 060900990000900990999009009990900099099900000990900090099990000009999009090099900009099090000099000009090999000099990000999909009999999 Turn the power OFF at the main power box mains before opening the unit to check or repair electrical parts and wiring Keep your fingers and clothing away from any moving parts Clean up the site after you finish remembering to check that no metal scraps or bits of wiring have been left inside the unit being serviced Others 00000090000000009090000090090000000090000000000000000900090000000900000000000000090000000900000000909000000000000000000000000990909 e Ventilate any enclosed areas when installing or testing the refrigeration system Escaped refrigerant gas on contact with fire or heat can produce dangerously toxic gas Confirm upon completing installation that no refrigerant gas is leaking If escaped gas comes in contact with a stove gas water heater electric room heater or other heat source it can produce dangerously toxic gas 1 This booklet briefly outlines where and how to install the air conditioning system Please read over the Carpenter level Sabre saw or key hole saw o entire set of instructions for the indoor and outdoor Hacksaw units and make sure all accessory parts listed are with Core bits the system before beginning 9 Hammer 10 Drill 1 1 Tools Required for Installation not supplied 1 Standard screwdriver Phillips head
14. 796 Ambient Temp 25 Heat Exchanger Coil DATA SUBJECT TO CHANGE WITHOUT NOTICE 14 Indoor Unit SAP KRV246EH Control PCB CB KRV246EH Control Circuit Fuse 250V 3 15A Remote Control Unit RCS 6MHVPUSWAE Q ty Dia and Length mm 1 D94 L845 NooPoes 8 Ambient Temp 20 Safety Device Type Internal Controller Over Current Protection Over Heat Protection Run Capacitor Micro F VAC Flap Motor Coil Resistance Ohm Each Pair of Terminal 400 796 Ambient Temp 25 Heat Exchanger Coil DATA SUBJECT TO CHANGE WITHOUT NOTICE 15 2 3 Other Component Specifications Model No Quantity of Sensor Sensor Name of sensor SAP SAP SAP SAP SAP KMRV76EH KMRV96EH KMRV126EH KRV186EH KRV246EH Indoor air temp sensor Resistance ohm 10 15 20 25 30 35 40 Temperature Quantity of Sensor Model No Sensor Name of sensor SAP SAP SAP SAP SAP KMRV76EH KMRV96EH KMRV126EH KRV186EH KRV246EH mess 1 1 o pe Indoor heat exchanger sensor 1FA4V2E 1 1 042600 TH1 Resistance k ohm IH M _ ANS 0 FEE EEE EEECEP ECE E O 10 20 30 40 50 60 70 80 90 5 Temperature 16 3 DIMENSIONAL DATA SAP KMRV76EH SAP KMRV96EH SAP KMRV126EH Indoor Unit 9898 SV
15. control unit which also acts as the sensor for room comfort and transmits the operating instructions Once you ve found this best position always keep the remote control unit there This appliance has a built in 5 minute time delay circuit to ensure reliable operation When the operation button is pressed the compressor will start running within three minutes In the event of power failure the unit will stop Ol 003 9 EG 9 3 Adjusting the Fan Speed A In Cooling and DRY Mode and A Automatic fan speed When the night setback mode is selected the air conditioner Simply set the FAN SPEED selector button to the automatically raises the temperature setting 1 when 30 position minutes have passed after the selection was made and then This automatically sets the best fan speed for the room another 1 C after another 30 minutes have passed regardless temperature of the indoor temperature when night setback was selected This enables you to save energy without sacrificing comfort B Manual fan speed This function is convenient when gentle cooling is needed If you want to adjust fan speed manually during operation just set the FAN SPEED selector button as desired 33 8 or 4 Fan Only Setting temperature LED ON I OFF O CLEAN STEP2 Press the NIGHT SETBACK button In Heating Mode x When the night setback mode is selected the air conditioner automatically lowers the te
16. C above the room temperature in the case of heating operation The flap and fan speed settings are AUTO E AUTO cooling heating operation e Selecting the operation mode When AUTO mode is selected the microprocessor calculates the difference between the set temperature and the room temperature and automatically switches to Cooling or Heating mode Room temp gt Set temp COOL Room temp lt Set temp HEAT As shown by the example in the figure below with AUTO cooling heating operation the mode changes between Heating and Cooling mode according to changes in the relationship between the current room temperature and the set temperature Example of operation in AUTO mode with the set room temperature at 23 Room temp Set temp Compressor When multiple indoor units are used and units in other rooms are already operating they will be set to the same mode of operation as the operating indoor units 27 SENSOR DRY During DRY operation the system adjusts the room temperature and fan speed according to the conditions in the room in order to maintain a comfortable room environment SENSOR DRY operation DRY operation is as shown in the figure below Load COOL zone A zone B zone Conditions are monitored at all times when the room temperature is below 15 C The compressor operation frequency varies The indoor fan operates with 1 f fluctuation The compresso
17. Refrigerant R410A Operation Sound Indoor Hi Me Lo Qt dB A 34 31 28 22 34 31 28 22 Qt Quiet mode Refrigerant Narrow tube mm in Tube Diameter Wide tube mm in Dimensions amp Weight Unit Dimensions Package Dimensions Height Weight Net Shipping Shipping Volume DATA SUBJECT TO CHANGE WITHOUT NOTICE Indoor Unit SAP KMRV126EH Wall Mounted Type Indoor Unit 220 to 240V Single Phase 50Hz Voltage Rating 230V Performance Capacity kW 3 5 4 2 BTU h 11 900 14 300 480 Air Circulation High m h Moisture Removal High Liters h Electrical Rating Available Voltage Range Running Amperes Power Input Controls Temperature Contro Control Uni Timer Fan Speeds Indoor Airflow Direction Indoor Horizontal Vertical Operation Sound Indoor Hi Me Lo Qt dB A 36 33 29 25 34 31 29 25 Qt 2 Quiet mode Refrigerant Narrow tube mm in Tube Diameter Wide tube mm in Dimensions amp Weight Unit Dimensions Package Dimensions Height Weight Net Shipping Shipping Volume DATA SUBJECT TO CHANGE WITHOUT NOTICE Indoor Unit SAP KRV186EH Performance Capacity kW 5 15 6 0 BTU h 17 600 20 500 840 Air Circulation High m h Moisture Removal High Liters h Electrical Rating Available Voltage Range Running Amperes Power Input Controls Temperature Contro Control Uni Timer Fan Speeds Indoor Airflow Direction Indoor Horizontal Vertical Operation Sou
18. 5 Measure the thickness of the wall from the inside 79 i edge to the outside edge and cut PVC pipe at a i Cut at slight angle slight angle 6 mm shorter than the thickness of the Fia 10 wall Fig 11 Ig Fig 11 6 Place the plastic cover over the end of the pipe for INSIDE OUTSIDE indoor side only and insert the pipe in the wall Wall Plastic cover PVC pipe Fig 12 Locally purchased L Slight 3 3 Install the Rear Panel on the Wall __ angle Be sure to confirm that the wall is strong enough to suspend the unit Fig 12 See either Item a or b below depending on the wall SAP KMRV74 KMRV94 KMRV124 type SAP KMRV76 KMRV96 KMRV 126 a If Wooden Wall 1 Attach the rear panel to the wall with the 8 screws provided Fig 13a 13b or 13c If you are not able to line up the holes in the rear panel with the beam locations marked on the wall use rawl plugs or toggle bolts to go through the holes on the panel or drill 5 mm dia holes in the Fig 13a panel over the stud locations and then mount the rear panel SAP KRV184 KRV244 SAP KRV186 KRV246 T Double check with a carpenter s level or tape mea sure that the panel is level This is important to install the unit properly Fig 14 Make sure the panel is flush against the wall Any space between the wall and unit will cause noise and vibration b If Block Brick Concrete or Similar Type Wall SAP KRV96 KRV1
19. In this event a clicking sound may occur This is normal and the sound will soon disappear Remote Control Unit The remote control unit sends the setting condition to the air conditioner regularly at five minute intervals 11 SETTING THE TIMER QUIET MODE C oc 5 FAN SPEED NIGHT SETBACK EE FLAP HIGH POWER In the descriptions below the following settings are used for the temperature and time indicator selector button on the bottom front section of the remote control e Temperature e Time AM PM 1 How to set the present time Example To set to 10 30 pm Press the CLOCK button The time indication alone once if the time indicator is flashes not flashing The time can be set in 1 minute increments Holding down the button advances the time rapidly in 10 minute increments Press the Advance Return a v button until PM 10 30 is displayed Press the CLOCK button again This completes the setting of the current time 2 How to set the OFF time Example To stop the air conditioner at 11 00 am ewe n 8 1 Press the OFF TIME setting The timer OFF indication is button once displayed and the present OFF time is shown The timer indication blinks The time can be set in 10 minute increments Holding down the button advances the time rapidly in 10 minute increments The timer OFF indication stops blinking and the present time is d
20. OPERATION lamp LEDCLEAN TIMER OPERATION ON OFF am a E C22 OPERATION button ON OFF If you have lost the remote control unit or it has trouble follow the steps below When the air conditioner is not running Each time the OPERATION button is pressed the type of operation conducted is indicated by the changing color of the OPERATION lamp Press the button and select the lamp color that suits your preference for operation Cooling operation Heating Stop green operation red lamp off tT The temperature is set to the room temperature minus 2 C during the cooling operation and to the room temperature plus 2 C during the heating operation and the fan speed and flap are set to Auto CARE AND CLEANING ANEN 1 For safety be sure to turn the air conditioner off and also to disconnect the power before cleaning Do not pour water on the indoor unit to clean it This will damage the internal components and cause an electric shock hazard Casing and Grille Indoor Unit Clean the casing and grille of the indoor unit with a vacuum cleaner brush or wipe them with a clean soft cloth If these parts are stained use a clean cloth moistened with a mild liquid detergent When cleaning the grille be careful not to force the vanes out of place 1 Never use solvents or harsh caution chemicals when cleaning the indoor unit Do not wipe the plastic casing using very hot water
21. Press the ON TIME setting button once The timer indication is displayed and the present ON time is shown The timer indication blinks The time can be set in 10 minute increments Holding down the button advances the time rapidly in 10 minute increments The timer indication stops blinking and the present time is displayed 2 Press the Advance Return a v button until AM 7 10 is displayed 3 Wait a few seconds and then the setting is complete 4 How to set daily ON OFF repeat timer Example To start operation at 7 10 am and stop the air conditioner at 11 00 am 10 30 pm Present time 1 1 Set the timer ON OFF times The present time 10 30 pm and ON lt OFFO are displayed as shown in 2 1 2 3 and 3 1 2 3 NOTE The ON OFF combination timer uses the current time as the reference and it is activated starting from whichever set time comes first e With the ON OFF combination timer the settings are repeated every day e You can check the timer ON OFF times after you have set them by pressing the ON TIME and OFF TIME setting buttons To cancel a timer program Press the CANCEL button e When either an ON or OFF timer is to be canceled press the button corresponding to the timer whose program is to be canceled and then press the CANCEL button The airflow direction fan speed and temperature setting can be changed after a timer program has been se
22. Some metal edges and the fins are sharp and may cause injury if handled improperly be especially careful when you clean these parts The internal coil and other components of the outdoor unit must be cleaned every year Consult your dealer or service center 14 Anti Mold Filter The anti mold filter behind the front panel should be checked and cleaned at least once every two weeks How to remove the anti mold filter 1 Open the front panel until it is nearly horizontal grasp the sections near the front panel arms on both sides and then pull forward to remove the front panel Front panel Air clean filter m _ Anti mold filter 2 Remove the anti mold filter Cleaning Use a vacuum cleaner to remove light dust If there is sticky dust on the filter wash the filter in lukewarm soapy water rinse it in clean water and dry it How to replace the anti mold filter 1 Insert the top of the anti mold filter align the two protrusions with the center hook at bottom then mount the filter into place Anti mold filter Protrusion Center hook 2 Press the locat
23. To cancel press the LED CLEAN button again e When the LED CLEAN button is pressed the UV anti bacterial unit operates for 30 minutes and cleans air blown from the air conditioner Ol 003 11 EG Pressing the MODE selector button cancels LED CLEAN mode Do not open the front panel while the LED CLEAN lamp on the display is on Depending on the room brightness light from the LED CLEAN lamp may reflect inside the air conditioner and be visible This is not a malfunction SPECIAL REMARKS How it works Once the room temperature reaches the level that was set the unit s operation frequency is changed automatically e During DRY operation the fan speed automatically runs at lower speed for providing a comfortable breeze DRY operation is not possible if the indoor temperature is 15 C or less Heating Operation 7h Heating performance Because this air conditioner heats a room by drawing in the heat of the outside air heat pump system the heating efficiency will fall off when the outdoor temperature is very low If sufficient heat cannot be obtained with this air conditioner use another heating appliance together with it Defrosting e When the outdoor temperature is low frost or ice may form on the heat exchanger coil reducing heating performance When this happens a microcomputer defrosting system operates At the same time the fan on the indoor unit stops and the OPERATION lamp light
24. XoptopoU Kat GR EAEYXKOUEVO T LAT in D 3 or RINS SIN Duns DO REQUE ital Save These Instructions So EUN Vo Venere aren ae E 5 ts Guarde estas instrucciones c ES Conserver ce mode d emploi Bewahren Sie bitte diese ienungsanleitung auf we o onservate queste istruzioni Guarde estas instru es rk Ne M Se Dt i e SON SONT SS je 3M UA Sos PRESSES ko ERIS FATA Le p SN ERNS Vase Ee seme Ol 85264181003001 SANYO Electric Co Ltd f TR BEN JEU SIS BERGE ANS OS K NRAN NS NN ae jid a Daan SIENS EL Sobers s 1 RBs Osaka Japan SANYO 2008 FEATURES This air conditioner is an inverter type unit that automatically adjusts capability as appropriate Details on these functions are provided below refer to these descriptions when using the air conditioner Microprocessor Controlled Operation The interior compartment of the remote control unit contains several features to facilitate automatic operation easy logically displayed for easy use Simple One touch Wireless Remote Control The remote control unit has several features to facilitate automatic operation 24 Hour ON or OFF Timer This timer can be set to automatically turn the unit on or off at any time within a 24 hour period 1 Hour OFF Timer This timer can be set to a
25. use a clean cloth moistened with a mild liquid detergent When cleaning the grille be careful not to force the vanes out of place 1 Never use solvents or harsh caution chemicals when cleaning the indoor unit Do not wipe the plastic casing using very hot water Some metal edges and the fins are sharp and may cause injury if handled improperly be especially careful when you clean these parts The internal coil and other components of the outdoor unit must be cleaned every year Consult your dealer or service center 14 Anti Mold Filter The anti mold filter behind the front panel should be checked and cleaned at least once every two weeks How to remove the anti mold filter Open the front panel until it is nearly horizontal Lift the anti mold filter up slightly and then pull downward to remove the filter from the unit Air clean filter Front panel Anti mold filter Cleaning Use a vacuum cleaner to remove light dust If there is sticky dust on the filter wash the filter in lukewarm soapy water rinse it in clean water and dry it How to replace the anti mold filter 1 Insert the top of the anti mold filter align the two
26. 13b or 13c If you are not able to line up the holes in the rear panel with the beam locations marked on the wall use rawl plugs or toggle bolts to go through the holes on the panel or drill 5 mm dia holes in the panel over the stud locations and then mount the rear panel Fig 13a 2 Double check with a carpenter s level or tape mea SAP KRV184 KRV244 SAP KRV186 KRV246 sure that the panel is level This is important to install the unit properly Fig 14 Make sure the panel is flush against the wall Any space between the wall and unit will cause noise and vibration 2 Fig 13b b If Block Brick Concrete or Similar Type Wall Make 4 8 mm dia holes in the wall Insert rawl plugs SAP KRV96 KRV126 for appropriate mounting screws Fig 15 00 4 8 CTI Rawl plug Locally purchased 3 4 Removing and Installing the Grille Air intake grille Grille 3 4 1 Indoor unit types SAP KMRV74EH KMRV94EH KMRV124EH Basically these models can be installed and wired without removing the grille If access to any internal part is needed follow the steps as given below Be sure to wear work gloves CAUTION during installation to avoid being cut by the sharp aluminum fins of the heat exchanger How to remove the grille 1 Grasp both ends of the air intake grille and remove it by opening towards the front
27. 33 Push For tubing choose either the right or left tubing direc tion and follow the steps below This work can be made easier by placing padding material such as styrofoam SAP KMRV74 KMRV94 KMRV124 tth cp aee it Fia 34 SAP KMRV76 KMRV96 KMRV126 SAP KRV96 KRV126 at the rear right side of the indoor unit Fig 34a SAP KRV184 KRV244 Fig 33 Or extend the support on the back of the indoor unit as SAP KRV186 KRV246 a stand to make your work easier Fig 34b ln ad ear panel B Right side tubing 1 Shape the refrigerant tubing so that it can easily go into the wall hole Fig 35a or 35b 2 Push the wiring refrigerant tubing and drain hose Padainamie sial TAT through the hole in the wall Adjust the indoor unit so it is securely seated on the rear panel Fig 36 Fig 34a Fig 34b 3 Carefully bend the tubing if necessary to run SAP KMRV74 KMRV94 KMRV124 along the wall in the direction of the outdoor unit SAP KMRV76 KMRV96 KMRV126 m SAP KRV184 KRV244 and then tape as far as the fittings See Caution SAP KRV186 KRV246 on page 11 in the outdoor unit installation Rear panel manual The drain hose should come straight down the wall to a point where water runoff won t stain the wall Refrigerant tubing 4 Connect the refrigerant tubing to the outdoor unit After performing a leak test on the connecting part insulate it with the tubing insulation Fig 3
28. Allowable Total Limit of Limit of Elevation Required Amount Tubing Length Tubing Length Total Tubing Length Difference of Additional Model per unit at shipment L1 L2 or L1 L2 L3 H1 H2 H3 H4 Refrigerant m L1 L2 or L1 L2 L3 or L1 L2 L3 L4 m g m or L1 L2 L3 L4 m m CMRV1426 20 30 L1 L2 30 L1 L2 15 CMRV 1926 25 45 L1 L2 45 L1 L2 15 CMRV 1936 25 45 L1 L2 L3 45 L1 L2 L3 15 CMRV2446 25 45 L1 L2 L3 L4 60 L1 L2 L3 L4 15 20 CMRV3146 30 45 L1 L2 L3 L4 70 L1 L2 L3 L4 15 20 If total tubing length becomes 45 to 60 m max or 45 to 70 m max charge additional refrigerant R410A by 20 g m No additional charge of compressor oil is necessary 2 2 Embedding the Tubing and Wiring Before beginning embedding installation work consult fully with agencies or offices related to the building s foundation construction electricity and water Wait to make connections to the embedded portion Each connection step is described later in this manual e Securely cover the end of the embedded tubing to prevent intrusion of dirt or moisture e f an embedded tube is to be left for a long time fill the tube with nitrogen and seal both ends securely If a tube is left open for an extended time moisture in the air inside the tubing may condense into water droplets and lead to water contamination of the refrigerant circuit e in order to prevent insulation breakdown and ground fa
29. For details refer to Switching drain hose and drain cap on page 17 and 18 3 2 Make a Hole 1 Place the rear panel from the indoor unit on the wall at the location selected Make sure the panel is horizontal using a carpenter s level or tape mea sure to measure down from the ceiling Wait until after cutting the hole before attaching the rear panel to the wall 2 Determine which side of the unit you should make the hole for tubing and wiring Fig 9a 9b or 9c In the case of left rear tubing use the measurement points from the edge of the rear panel for precise placement of the hose outlet Fig 9a 9b or 9c 3 Before making the hole check carefully that no studs or pipes are directly run behind the spot to be cut CAUTION Also avoid areas where elec trical wiring or conduits are located The above precautions are also applicable if tub ing goes through the wall in any other location SAP KRV184 KRV244 SAP KRV186 KRV246 60 mm SAP KMRV74 KMRV94 KMRV124 SAP KRV184 KRV244 SAP KRV186 KRV246 Set screw only for transportation Fig 6 Rear panel A marks Fig 7 SAP KRV184 KRV244 SAP KRV186 KRV246 Right rear tubing recommended Left rear tubing Right tubing Downward tubing Fig 8a SAP KMRV74 KMRV94 KMRV124 SAP KMRV76 KMRV96 KMRV126 SAP KRV96 KRV126 70mm
30. RUN Test run compressor and fan motor turn ON TEST MV Compresses time to 1 60th accelerates operation by 60 times faster than normal 3 Checking the serial communications Control 1 Control 2 OFF fe Blinking 4 Illuminated Initial Initial selt diagnostics Initial selt diagnostics cs Short circuit terminals 2 and 3 on Short circuit terminals 2 and 3 on the indoor unit terminal plate the outdoor unit terminal plate EB ES ee forte ER cd NM Quiet Timer Operation Quiet Timer Operation Quiet Timer Operation 2 x 91959 9 ee Ee tnmen Failure open circuit contact failure etc e Turn the power OFF before performing short circuiting procedures e Refer to the previous pages when performing system self diagnostics e So that the check can be made quickly indicators blink at first communication after power ON Before performing the above checks perform TEST run operation and check that the rated voltage is output to terminals L and N on the outdoor unit If it is not output there is a failure related to the indoor unit power 32 8 4 Trouble Diagnosis of Fan Motor 8 4 1 Indoor Fan Motor e This indoor DC fan motor contains an internal control PCB Therefore it is not possible to measure the coil resistance and the following procedure should be used to check the motor e To perform diagnosis operate the unit in cooling mode with indoor fan speed High Next make sure that the indoor un
31. SAP KMRV76EH Room airtemp 27 C Fan speed High Horizontal distance m Axis air velocity m s Vertical distance m NO 4 Flap angle 0 Axis air velocity 0 angle 30 Axis air velocity 30 Room airtemp 20 C Fan speed High Horizontal distance m A gE zo Q 5 o gt im cS 3 gt Flap angle 45 Axis air velocity 45 angle 60 Axis air velocity 60 20 Indoor Unit SAP KMRV96EH Room air temp 27 Fan speed High Horizontal distance m A 1 gE 20 5 O D 2 2 gt 5 lt gt Flap angle O Axis air velocity 0 angle 30 Axis air velocity 30 Room airtemp 20 C Fan speed High Horizontal distance m C P m gE 9 os o 2 gt U 3 2E 4 gt Flap angle 45 Axis air velocity 45 angle 60 Axis air velocity 60 21 Indoor Unit SAP KMRV126EH Room air temp 27 Fan speed High Horizontal distance m Axis air velocity m s Vertical distance m NO Flap angle O Axis air velocity 0 Flap angle 30 Axis air velocity 30 Room air temp 20 Fan speed High Horizontal distance m A P m gE 20
32. THE REMOTE CONTROL UNIT INDOOR UNIT TYPES Be sure to connect indoor and outdoor units SAP KRV184EH KRV244EH only in combinations that are listed in the SAP KRV186EH KRV246EH combination table s included in the outdoor SAP KRV96EHDS KRV126EHDS 19 unit package Connecting any other model may result in 5 HOW TO TEST RUN THE AIR CONDITIONER 20 operation failure and malfunction 6 REMOTE CONTROL UNIT INSTALLATION E 22 mi 6 1 Mounting on a Wall Be sure to read the yellow instruction sheet E attached to the outdoor unit for models using the 7 ADDRESS SWITCH 23 new refrigerant R410A 7 1 Address Setting of the Remote Control Unit 8 CONNECTING A HOME AUTOMATION DEVICE 24 The illustrations are based on the typical appearance 2 of a standard model Consequently the shape lt 9 INSTALLATION CHECK 24 M A differ from that of the air conditioner that you are Q installing 85264190479001 SANYO 2009 SANYO Electric Co Ltd Osaka Japan w IMPORTANT Please Read Before Starting This air conditioning system meets strict safety and oper ating standards As the installer or service person it is an important part of your job to install or service the system SO it operates safely and efficiently For safe installation and trouble free operation you must Carefully read t
33. THO LOU Fig 19a 1 3 4 3 Indoor unit type SAP KRV96EHDS KRV126EHDS Basically these models can be installed and wired without removing the grille If access to any internal part is needed follow the steps as given below How to remove the grille 1 Open the front panel until it is nearly horizontal grasp the sections near the front panel arms on both sides and then pull towards you to remove the front panel Fig 16 2 2 Remove the 3 screws from the frame Also remove the 2 screws where the screw covers are open Fig 17 2 3 Press the 3 tabs on the top of the grille to disengage them Fig 17 2 4 Pull the grille towards you to remove it Fig 17 2 How to replace the grille 1 Insert the bottom of the grille into the flap with the flap at a more or less horizontal position 2 While aligning both edges of the grille with the frame move the panel horizontally and insert the top and bottom into the frame 3 Press the air discharge outlet firmly with your hand to ensure no gap exists between the main unit and grille 4 Tighten the 2 screws and close the screw covers Also tighten the 3 screws of the frame 5 Grasp the sections near the front panel arms on both sides hold the front panel so that it is nearly horizontal bring the arm shafts into contact with the top of the grooves on the right and left sides of the air conditioner a
34. When either an ON or OFF timer is to be canceled press the button corresponding to the timer whose program is to be canceled and then press the CANCEL button The airflow direction fan speed and temperature setting can be changed after a timer program has been set even when the unit is stopped Even when operation is stopped during an ON timer program the unit will start operating when the set time is reached provided that the program is not canceled When the ON timer and OFF timer are set to the same time the timer operates as if it is turned off Ol 008 12 EG USING THE 1 HOUR OFF TIMER 1 1 Hour OFF Timer 471 1H c pa a 0 0 RI 7 9 LED CLEAN ON I OFF O This function causes the unit to operate for one hour and then stop regardless of whether the unit is on or off when this button is pressed The indicator in the display indicates that this function is operating Setting procedure Regardless of whether the unit is operating or stopped press the 1 HR TIMER button appears in the display Cancellation procedure Press the ON OFF operation button to turn the unit off wait for the unit to stop operating and then press the ON OFF operation button again The 1 Hour Timer function is now cancelled and the unit operates normally f while the 1 Hour Timer function is operating the 1HR TIMER button is pressed once to cancel the function and then again the unit continu
35. a Right or left tubing Cut out the corner of the right left frame with a hacksaw or the like Figs 20 and 21 b Right rear or left rear tubing In this case the corner of the frame need not be To mount the indoor unit on the rear panel Hang the 2 mounting slots of the unit on the upper tabs of the rear panel Fig 22 3 6 Wiring Instructions General precautions on wiring 1 Before wiring confirm the rated voltage of the unit as shown on its nameplate then carry out the wiring closely following the wiring diagram Provide a power outlet to be used exclusively for each unit with a power supply disconnect and cir cuit breaker for overcurrent protection provided in the exclusive line To prevent possible hazard due to insulation fail ure the unit must be grounded Each wiring connection must be done tightly and in accordance with the wiring system diagram Wrong wiring may cause the unit to misoperate or become damaged Do not allow wiring to touch the refrigerant tubing compressor or any moving parts of the fan Unauthorized changes in the internal wiring can be very dangerous The manufacturer will accept no responsibility for any damage or misoperation that occurs as a result of such unauthorized changes 13 Frame TL Left tubing outlet NA Fig 20 Frame Right tubing outlet Fig 22 3 7 Wiring Instructions for Inter uni
36. and the unit will stop operating one hour later 2 Operation together with the daily ON OFF repeat timer The 1 Hour OFF Timer setting is given priority over the DAILY ON OFF REPEAT setting TIPS FOR ENERGY SAVING Do not e Block the air intake and outlet of the unit If they are obstructed the unit will not work well and may be damaged Let direct sunlight into the room Use sunshades blinds or curtains If the walls and ceiling of the room are warmed by the sun it will take longer to cool the room Do Always try to keep the air filter clean Refer to CARE AND CLEANING A clogged filter will impair the performance of the unit To prevent conditioned air from escaping keep windows doors and any other openings closed ADJUSTING THE AIRFLOW DIRECTION 1 Horizontal The horizontal airflow can be adjusted by moving the vertical vanes with your hands to the left or right Ol 003 13 EG caution When the humidity is high the vertical vanes should be in the front position during the cooling or dehumidifying operation If the vertical vanes are positioned all of the way to the right or left condensation may begin to form around the air vent and drip down 2 Vertical The vertical airflow can be adjusted by moving the flap with the remote control unit Do not move the flap with your hands Confirm that the remote control unit has been turned on Use the FLAP button to set either the sweep f
37. area at the back of the indoor unit and hold it with clamps Figs 40a and 41a Hole in wall A x T m ES Bent part Wide tube Narrow tube Fig 38a rain hose Fig 40a Screw hole Drain pan outlet Insulation Drain bracket Drain bracket Drain hose Drain hose Screw Fig 40c Fig 40b Refrigerant tubing Inter unit wiring 17 B Left side tubing SAP KRV96EHDS KRV126EHDS 1 Lead the tubing and drain hose through the wall allowing sufficient length for connection Then bend the tubing using a tube bender to make the attachment Fig 38b Switch the drain hose and drain cap Switching drain hose and drain cap a Grasp the corners of the bottom left and right indoor unit covers and press down on the bottom while lifting each cover up to remove it Fig 39b b Locate the drain hose and the drain cap Fig 39c c When disconnecting the drain hose remove the drain fitting from the stopper then check the position of the drain fitting on the end of the hose and turn the hose while pulling to remove it Fig 39d d Screw the drain hose all the way inside Turn the hose so that the protruding part of the drain fitting comes below the stopper as shown in the figure It will be easy to insert when water is added Fig 39d e Align the tabs of the removed cover with the grille tabs and then lower the cover to install
38. as SAP KRV186 KRV246 a stand to make your work easier Fig 34b ln Le ear panel Right side tubing 1 Shape the refrigerant tubing so that it can easily go into the wall hole Fig 35a or 35b 2 Push the wiring refrigerant tubing and drain hose panan a TAT through the hole in the wall Adjust the indoor unit so it is securely seated on the rear panel Fig 36 Fig 34a Fig 34b 3 Carefully bend the tubing if necessary to run SAP KMRV74 KMRV94 KMRV124 along the wall in the direction of the outdoor unit SAP KMRV76 KMRV96 KMRV126 SAP KRV184 KRV244 and then tape as far as the fittings See Caution SAP KRV186 KRV246 on page 10 or 15 in the outdoor unit installation Rear panel manual The drain hose should come straight down the wall to a point where water runoff won t stain the wall Refrigerant tubing 4 Connect the refrigerant tubing to the outdoor unit After performing a leak test on the connecting part insulate it with the tubing insulation Fig 37 Inter unit Also refer to Section 3 6 Tubing connections in M the outdoor unit installation manual b Assemble the refrigerant tubing drain hose and Fig 35a inter unit wiring as shown in Fig 37 SAP KRV96 KRV126 JM Rear panel Tab Refrigerant tubing Inter unit Wall cap wiring Drain hose Fig 35b j Insulation Fig 37 16 B Left side tubing SAP K
39. conditioner heats a room by drawing in the heat of the outside air heat pump system the heating efficiency will fall off when the outdoor temperature is very low If sufficient heat cannot be obtained with this air conditioner use another heating appliance together with it Defrosting e When the outdoor temperature is low frost or ice may form on the heat exchanger coil reducing heating performance When this happens a microcomputer defrosting system operates At the same time the fan on the indoor unit stops and the OPERATION lamp lights red and orange alternately until defrosting is completed Heating operation restarts after several minutes This interval will vary slightly depending upon the outdoor temperature and the way in which frost forms Cold draft prevention For several minutes after the start of heating operation the indoor fan runs at a lower speed until the indoor heat exchanger coil has warmed up sufficiently However the fan may remain stopped when the room temperature is low This is because the COLD DRAFT PREVENTION SYSTEM is in operation Power failure during operation n the event of power failure the unit will stop When the power is resumed the unit will restart automatically within 15 minutes by the remote control unit Clicking Sound Clicking sound is heard from the air conditioner n heating or cooling operation any plastic parts may expand or shrink due to a sudden temperature change
40. conditioning system meets strict safety and operating standards As the installer or service person it is an important part of your job to install or service the system so it operates safely and efficiently For safe installation and trouble free operation you must e Carefully read this instruction booklet before beginning e Follow each installation or repair step exactly as shown Observe all local state and national electrical codes e Pay close attention to all warning and caution notices given in this manual This symbol refers to a hazard WARNING or unsafe practice which can result in severe personal injury or death This symbol refers to a hazard CAUTION 9 unsafe practice which can result in personal injury or product or property damage If Necessary Get Help These instructions are all you need for most installation sites and maintenance conditions If you require help for a special problem contact our sales service outlet or your certified dealer for additional instructions In Case of Improper Installation The manufacturer shall in no way be responsible for improper installation or maintenance service including failure to follow the instructions in this document SPECIAL PRECAUTIONS ETT When wiring 990000990000909090099000990990099900990990090999090009099090090000990009900009900099000909909000909000909099009090990900990990090999990999 ELECTRICAL SHOCK CAN CAUSE SEVERE PERSONAL INJURY OR DE
41. ensure that the air conditioner operates correctly DO NOT install the remote control unit in the following places DO NOT In direct sunlight e Behind a curtain or other places where it is covered More than 8 m away from the air conditioner n the path of the air conditioner s airstream e Where it may become extremely hot or cold Where it may be subject to electrical or magnetic noise Where there is an obstacle between the remote control unit and air conditioner since a check signal is sent from the remote control unit every 5 minutes MOUNTING THE REMOTE CONTROL UNIT Before mounting the remote control unit press the ON OFF operation button at the mounting location to make sure that the air conditioner operates from that location The indoor unit should make a beeping sound to indicate that it has received the signal Mounting screws 4 x 16 included To prevent loss of the remote control unit you can connect the remote control unit to the mount by passing a string through the remote control unit and attachment hole To take out the remote control unit pull it forward WHEN HOLDING THE REMOTE CONTROL UNIT e When using the remote control unit and during air conditioner operation the transmitter on the remote control unit should be pointed towards the receiver on the indoor unit Make sure that there are no objects between the remote control unit and receiver which could block the signal Ol 00
42. except at M of the S M switch The air conditioner makes the room cooler NIGHT SETBACK button EAN ONVOFO For details see 5 Night Setback Mode When you press this button in the fo HEAT DRY or COOL mode the mark appears in the display and the remote control unit will automatically adjust the set temperature to save energy HIGH POWER button 5 If this button is pressed during HEAT DRY COOL or FAN operation the unit operates at maximum output for 30 minutes regardless of the desired temperature The fan speed is 1step above HIGH CLOCK button Time display selector button This switches the time display between 24 hour time and 12 hour time EN ACL button ALL CLEAR Puts the remote control unit into pre operation status Always press this button after replacing the batteries and setting the S M switch Cover closed The illustration above pictures the remote control unit after the cover has been opened The remote control unit sends the temperature signal to the air conditioner regularly at five minute intervals If the signal from the remote control unit stops for more than 15 minutes due to the loss of the remote control unit or other trouble the air conditioner will switch to the temperature sensor which is built into the indoor unit and control the room temperature In these cases the temperature around the remote control unit may differ from the temperature detected at the air conditioner
43. in locations where there are devices that Tubing length L1 a UNIT 1 generate high frequency emissions DO Elevation L2 difference H1 OUTDOOR H2 e select an appropriate position from which every corner of UNIT ES the room can be uniformly cooled High on a wall is best L3 H4 INDOOR um E INDOOR H3 e select a location that will hold the weight of the unit UNIT 4 L4 UNIT 3 e select a location where tubing and drain hose have the i Fig 3a shortest run to the outside Fig 1 allow room for operation and maintenance as well as CAUTION unrestricted air flow around the unit Fig 2 Indoor unit install the unit within the maximum elevation difference For stable operation of the air Wall H2 H3 i above or below the outdoor unit and conditioner do not install a within a total tubing length L1 L2 wall mounted type indoor x L1 L2 L3 L4 from the outdoor unit as detailed in Table 3 ite less than 1 5 m from Minimum height i from floor level and Fig 3a floor level rom idi Floor level Fig 3b e Install the indoor unit more than 1 meter away from any antenna or power lines or connecting wires used for television radio telephone security system or intercom Electrical noise from any of these sources may affect operation e install in a sturdy manner to avoid increased operat ing noise Table 3 Max Allowable Max
44. in system heating filter performance Eliminate heat source if possible Heat source or many people in room Doors and or windows are open Shut them to keep the heat or cold out Remove it to ensure good airflow Set the temperature lower or higher Obstacle near air intake or air discharge port Thermostat is set too high for cooling or too low for heating Outdoor temperature is too low for heating Consult your dealer or try to use another heat appliance Clicking sound is heard from the air conditioner In heating or cooling This is normal and operation any plastic the sound will soon parts may expand or disappear shrink due to a sudden temperature change In this event a clicking sound may occur OPERATION lamp lights but outdoor unit will not run The use of cellular phones near the air conditioner may cause disturbance to its normal operation 2 Consult your dealer 1 Turn off the power then restart the air conditioner after a while OPERATING RANGE For Single use The air conditioner is operable within the temperature ranges as listed below Temperature Indoor air Outdoor air temperature temperature COOLING Max 32 C DB 43 C DB 23 WB Min 19 C DB 15 C DB 14 WB HEATING 27 DB 24 C DB 18 WB 16 DB 15 WB For Multiple use Pleas
45. need the following information Model and serial numbers are on the nameplate on the bottom of the cabinet Model No Serial No Date of purchase Dealer s address DECLARATION OF CONFORMITY This product is marked C as it satisfies EEC Directive No 89 336 EEC 73 23 EEC 93 68 EEC and 92 31 EEC This declaration will become void in case of mis usage and or from non observance though partial of Manufacturer s installation and or operating instructions ALERT SYMBOLS The following symbols used in this manual alert you to potentially dangerous conditions to users service personnel or the appliance ANEN AN emon This symbol refers to a hazard or unsafe practice which can result in severe personal injury or death This symbol refers to a hazard or unsafe practice which can result in personal injury or product or property damage INSTALLATION LOCATION We recommend that this air conditioner be installed properly by qualified installation technicians in accordance with the Installation Instructions provided with the unit Before installation check that the voltage of the electric supply in your home or office is the same as the voltage shown on the nameplate ANEN e Do not install this air conditioner where there are fumes or flammable gases or in an extremely humid space such as a greenhouse Do not install the air conditioner where excessively high heat generating objects are
46. next to each other Temperature display selector button Normally the address switch is set to A For more information please This switches the temperature display contact the dealer where you made the purchase between C and F e Normally the tabs on the remote control unit should not be bent Ol 003 6 EG Sensor A temperature sensor inside the remote control unit senses the room temperature ON OFF operation button This button is for turning the air conditioner on and off 1 HR TIMER button 1 HOUR OFF TIMER EG When you press this button regardless of whether the unit is operating or stopping the unit operates for one hour and then shuts down Temperature setting buttons TEMP Press the lA button to increase the set temperature Press the Cv 1 button to reduce the set temperature The temperature setting changes by 1 C or 2 F each time one of the TEMP buttons is pressed MODE selector button Use this button to select AUTO HEAT DRY COOL or FAN mode AUTO When this setting is selected the air conditioner calculates the difference between the thermostat setting and the room temperature and automatically switches to the COOL or HEAT mode as appropriate except at M of the S M switch HEAT The air conditioner makes the room warmer DRY y The air conditioner reduces the humidity in the room COOL FAN 38 The air conditioner works only as a circulation fan
47. s position Ol 003 7 EG 7 USING THE REMOTE CONTROL UNIT HOW TO INSTALL BATTERIES QUIET MODE CD FAN SPEED NIGHT SETBACK S M switch FLAP HIGH POWER TIMER OFF c c p v v c c SENSOR 12 4 24 CO ACL button 1 Slide the cover in the direction indicated by the arrow and remove it 2 Install two AAA alkaline batteries Make sure the batteries point in the direction marked in the battery compartment 3 Use a thin object such as the tip of a pen to press the ACL button The batteries last about six months depending on how much you use the remote control unit Replace the batteries when the remote control unit s display fails to light or when the remote control cannot be used to change the air conditioner s settings e Use two fresh leak proof type AAA alkaline batteries In replacing batteries follow the instructions as mentioned in the sub section HOW TO INSTALL BATTERIES If you do not use the remote control unit more than 1 month take out the batteries S M Single Multiple switch nitially the S M switch is set to S Single e Set this switch to M Multiple for multiple operation Always press ACL button by a thin object such as the tip of a pen after setting the S M switch When multiple indoor units are used and units in other rooms are already operating they will be set to the same mode of operation as the operating indoor uni
48. the remote controller clock display area Fig 59b 2 Start Cooling mode test run by pressing the ON OFF operation button of the remote controller Fig 59a his starts the fan producing uncooled forced air with the 4 indicator lamps OPERATION lamp TIMER lamp QUIET lamp and ION lamp on the main unit blinking Fig 60 After 3 minutes the system shifts into cooling operation and cool air will start to be felt Cool ing mode test run is unaffected by the room tem perature 3 Press the ON OFF operation button of the remote controller again to stop the test run Fig 59a 4 Finally press the ACL Reset button of the remote controller to release it from Test Run mode to return to normal mode Fig 59a e ss and oP 1 will disappear from the remote controller clock display area IMPORTANT After the test run is completed be sure to press the ACL Reset button to return to normal mode The air conditioner will not operate correctly if this is not done AIR CONDITIONER ___ ON OFF operation ION button button Z 1HR TIMER button QUIET MODE FAN SPEED NIGHT SETBACK FLAP HIGH POWER TIMER SENSOR 12H4P24H ADR ACL CD ACL Reset button OPERATION lamp OPERATION SS 1 TIMER lamp TIMER X ION lamp 1 OPERATION B Fig 60 20 For indoor unit type SAP KMRV76EH KM
49. to expose the solid wire about E O Ring 25 mm Fig 29 S connector 2 Using a screwdriver remove the terminal screw s a on the terminal plate 3 Using the pliers bend the solid wire to form a loop Fig 30 suitable for the terminal screw 4 Shape the loop wire properly place it on the termi Twist wire ends nal plate and fix it securely with the removed ter minal screw using a screwdriver E gt For stranded wiring 1 Cut the wire end with a cutting pliers then strip the insulation to expose the stranded wiring about 10 mm and tightly twist the wire ends Figs 30 and 31 Fig 31 Special 2 Using a screwdriver remove the terminal screw s P Screw on the terminal plate ie L D Screw and 3 Using a ring connector fastener or pliers securely Ring connector special washer clamp each stripped wire end with a ring connec Wire Terminal plate K Ring N tor Fig 30 connector amp 2 4 Place the ring connector wire and replace and tighten the removed terminal screw using a screw driver Fig 32 Wire Fig 32 15 3 8 Mounting 1 To install the indoor unit mount the indoor unit onto the 2 tabs on the upper part of the rear plate 2 Hold down the air discharge outlet and press the lower part of the indoor unit until it clicks to securely fasten to the 2 tabs on the lower part of the rear plate Fig
50. 0 min SETBACK button 30 min Time 7 2 Protective Functions Overload prevention during heating During HEAT operation the temperature of the indoor heat exchanger is used to control the frequency and lessen the load on the compressor before the protective device is activated Indoor heat exchanger A Control start B Control end Indoor heat exchanger temperature a Area Automatic capacity control b When Point A has been exceeded the operation frequency is reduced by a certain proportion c Area Frequency increase is prohibited d At Point B and below overload prevention is ended and control is the same as in the a area ll Freeze prevention During COOL or DRY operation freezing is detected and operation is stopped when the temperature of the indoor heat exchanger matches the conditions below 1 Freeze prevention operation is engaged when the temperature of the indoor heat exchanger is below 6 C 2 Restart after freeze prevention operation occurs when the temperature of the indoor heat exchanger reaches 8 or above Indoor heat exchanger temperature a Area Automatic capacity control b When the temperature drops below Point A the operation frequency is reduced by a certain proportion c Area Frequency increase is prohibited d When the temperature reaches Point C or above freezing prevention is ended and control is the same as in the a area When the t
51. 00090099990000909900900909900009099990009099999099 ELECTRICAL SHOCK CAN CAUSE SEVERE PERSONAL INJURY OR DEATH ONLY A QUALIFIED EXPERIENCED ELECTRICIAN SHOULD ATTEMPT TO WIRE THIS SYSTEM Do not supply power to the unit until all wiring and tub ing are completed or reconnected and checked Highly dangerous electrical voltages are used in this system Carefully refer to the wiring diagram and these instructions when wiring Improper connections and inadequate grounding can cause accidental injury or death e Ground the unit following local electrical codes Connect all wiring tightly Loose wiring may cause overheating at connection points and a possible fire hazard Install a protective leakage breaker depending on the installation location especially a damp or humid loca tion If a leakage breaker is not installed electric shock can occur When Transporting 009000009099090090099990900000990900090999900909909900009090999000099099909000909099099000090990900009999000090990090099990000909990000909999999 Be careful when picking up and moving the indoor and outdoor units Get a partner to help and bend your knees when lifting to reduce strain on your back Sharp edges or thin aluminum fins on the air conditioner can cut your fin gers When Installing 00000090000000009090000000000000000900000000000000009000000000090000000000000009000000000000000090000000000000000000000000999099 In a Ceiling or Wall Make sure the ceilin
52. 09000009009000000009009000000990000009090000000090000000099000000900000000900000000000000000900000009900 Ventilate any enclosed areas when installing or testing the refrigeration system Escaped refrigerant gas on contact with fire or heat can produce dangerously toxic gas Confirm upon completing installation that no refrigerant gas is leaking If escaped gas comes in contact with a stove gas water heater electric room heater or other heat source it can produce dangerously toxic gas 1 This booklet briefly outlines where and how to install 5 Carpenter s level the air conditioning system Please read over the 6 Sabre saw or key hole saw entire set of instructions for the indoor and outdoor 7 Hacksaw units and make sure all accessory parts listed are with 8 Core bits the system before beginning 9 Hammer 10 Drill 1 1 Tools Required for Installation not supplied 1 12 Tube flaring tool Phillips head screwdriver 13 Torque wrench 2 3 Knife or wire stripper 14 Adjustable wrench 4 Tape measure 15 Reamer for deburring 1 2 Accessories Supplied with Unit Table 1 P NEP NITE NRI 2 Truss head EUN IFLA 1 Tapping Phillips en y screw 4 x 16 mm filter SESS Remote control B Tapping Philips i 1 Phillips Clamp unit holder 4 x 30 mm AAA alkaline Packed in the indoor unit battery
53. 26 Fig 13b Make 4 8 mm dia holes in the wall Insert rawl plugs for appropriate mounting screws Fig 15 04 4 8 SS Rawl plug Locally purchased 3 4 Removing and Installing the Grille Air intake grille Grille 3 4 1 Indoor unit types SAP KMRV74EH KMRV94EH KMRV124EH Basically these models can be installed and wired without removing the grille If access to any internal part is needed follow the steps as given below Be sure to wear work gloves CAUTION during installation to avoid being 1 cut by the sharp aluminum fins of the heat exchanger How to remove the grille 1 Grasp both ends of the air intake grille and remove it Screw cover 286 by opening towards the front and pulling towards you Fig 16b Fig 16a C 2 Remove the 2 screws Fig 16b Thermistor 3 Remove the screw on the right side cover plate and open the cover Fig 17a 4 Take out the thermistor from the grille Fig 17b 5 Pull the lower part of the grille towards you to remove Fig 18a 6 Use a standard screwdriver to push on the tabs to remove the grille How to replace the grille 1 Reinstall the grille into the lower part while aligning its tabs on the upper part Fig 18b Insert the tabs in the slots and push the lower part of the grille back into position 2 Make sure that the grille an
54. 3 Putty Refrigeration lubricant 5 Clamps or saddles to secure refrigerant tubing 2 Installation Site Selection 2 1 Indoor Unit 1 WARNING To prevent abnormal heat generation and the possibility of fire do not place obstacles enclosures and grilles in front of or surrounding the air conditioner in a way that may block air flow AVOID direct sunlight nearby heat sources that may affect performance of the unit areas where leakage of flammable gas be expected placing or allowing any obstructions near the air conditioner inlet or outlet installing in rooms that contain instant on rapid start fluorescent lamps These may prevent the air conditioner from receiving signals places where large amounts of oil mist exist installing in locations where there are devices that generate high frequency emissions DO select an appropriate position from which every corner of the room can be uniformly cooled High on a wall is best select a location that will hold the weight of the unit select a location where tubing and drain hose have the shortest run to the outside Fig 1 allow room for operation and maintenance as well as unrestricted air flow around the unit Fig 2 Indoor unit Drain hose Outside drainage Fig 1 15 cm min Front View Fig 2 INDOOR Tubing length L1 UNIT 1 INDOOR UNIT 2 L2 INDOOR E
55. 3 3 Install the Rear Panel on the Wall 3 4 Removing and Installing the Grille SAP KRV186EH 3 5 Shape the Indoor Side Tubing SAP KRV246EH 3 6 Wiring Instructions 3 7 Wiring Instructions for Inter unit Connections 3 8 Mounting Power Source 3 9 Drain Hose 50 Hz single phase 220 240 VAC 4 MULTIPLE SWITCH ON THE REMOTE Combinations of indoor and outdoor units CONTROL UNIT INDOOR UNIT TYPES Connect indoor and outdoor units only in the SAP KRV184EH KRV244EH combinations listed in the catalog or installation SAP KRV186EH KRV246EH manual SAP KRV96EHDS KRV126EHDS 19 5 HOW TO TEST RUN THE AIR CONDITIONER 20 NC 6 REMOTE CONTROL UNIT INSTALLATION e POSITION sssssseenne 22 Connecting any other model may result in ms 6 1 Mounting on a Wall operation failure and system damage S 7 ADDRESS SWITCH 23 4 7 1 Address Setting of the Remote Be sure to read the yellow instruction sheet Control Unit attached to the outdoor unit for models using the new refrigerant R410A EN 8 CONNECTING A HOME AUTOMATION gt 24 E lt 9 INSTALLATION CHECK SHEET 24 NOTE A 85264190441002 SANYO 2008 The illustrations are based on the typical appearance of a standard model Consequently the shape may differ from that of the air conditioner that you are installing SANYO Ele
56. 4b Check that the beep signal received sound is heard from the second indoor unit approximately 5 times The sound you hear is the signal 1HR TIMER button 1HR TIMER button QUIET MODE QUIET MODE FAN SPEED NIGHT SETBACK pid SPEED NIGHT SETBACK that the remote controller address has been QUIET ch anged FLAP HIGH POWER butt on FLAP HIGH POWER 7 Finally press the remote controller ACL Reset TIMER OFE ON TIMER OFO button to cancel the blinking oP 7 display Fig 64a or 64b Changing of the second remote controller address is now completed Reset button PEUZ Xt Y ACL Reset ADDRESS button 23 8 Connecting a Home Automation Device The white 4P terminal is located on the indoor unit PCB If a HA device will be used connect it to this terminal Also refer to Section 9 Electric Wiring Diagram in the outdoor unit installation manual 9 Installation Check Sheet The strength of the installation location is sufficient to support the air conditioner weight The indoor and outdoor units are installed level and vertically The power and voltage are as specified Inter unit cables are securely inserted into the terminal block Inter unit cables are securely fixed The power cable and inter unit cables are not connected anywhere along their paths The ground wire is securely connected Thermal insula
57. 7 Inter unit Also refer to Section 3 6 Tubing connections in M the outdoor unit installation manual Ela Ore 5 Assemble the refrigerant tubing drain hose and Fig 35a inter unit wiring as shown in Fig 37 SAP KRV96 KRV126 A Rear panel Tab lT Refrigerant tubing Inter unit Wall cap wiring Drain hose Fig 35b j Insulation Fig 37 16 E Left side tubing SAP KMRV74EH KMRV94EH KMRV124EH KMRV76EH KMRV96EH KMRV126EH KRV184EH KRV244EH KRV186EH KRV246EH 1 Lead the tubing and drain hose through the wall allowing sufficient length for connection Then bend the tubing using a tube bender to make the attachment Fig 38a Switch the drain hose and drain cap Switching drain hose and drain cap a Locate the drain hose and the drain cap Fig 39a b Remove the screws fastening the drain hose on the right side and pull out the drain hose to remove it Fig 39a c Apply moderate force to pull off the drain cap on the left side If you cannot pull it off by hand use a long nose pliers d Reattach the drain hose to the left side and the drain cap to the right side Fig 40a Drain hose Slide the drain hose fully onto the drain pan outlet until the drain hose edge is pushed into the insu lation Check that the screw holes in the drain bracket and the drain pan outlet are aligned and securely in contact then fasten them with the screw After
58. 8 8 EG OPERATION WITH THE REMOTE CONTROL UNIT 1 Automatic Operation The air conditioner calculates the difference between the thermostat setting and room temperature and automatically selects COOL or HEAT mode as appropriate Then the air conditioner continuously operates under the mode selected at initial operation STEP 2 QUIET Cc FAN SPEED NIGHT SETBACK MODE STEP 1 FLAP HIGH POWER Check that the circuit breaker on the power panel is turned on Once mode is selected and the unit is preset by following the steps below you can have the air conditioner automatically bring the room to the desired temperature simply by pressing the ON OFF operation button STEP 1 NOTE To change the temperature setting press the temperature setting buttons and change the setting to the desired temperature Ol 008 9 EG Press the MODE selector button to STEP 2 Press the ON OFF operation button To stop the air conditioner press the ON OFF operation button again 2 Manual Operation STEP 2 STEP 3 QUIET MODE gt STEP 1 FANSPEED NIGHT SETBACK STEP 4 E C i FLAP HIGH POWER STEP 5 E Check that the circuit breaker on the power panel is turned on If the automatic operation settings of the unit do not meet your needs press the setting buttons as described below and change the settings as desired STEP 1 the MODE selector button and select the
59. ATH ONLY A QUALIFIED EXPERIENCED ELECTRICIAN SHOULD ATTEMPT TO WIRE THIS SYSTEM Do not supply power to the unit until all wiring and tubing are completed or reconnected and checked Highly dangerous electrical voltages are used in this system Carefully refer to the wiring diagram and these instructions when wiring Improper connections and inadequate grounding can cause accidental injury or death Ground the unit following local electrical codes Connect all wiring tightly Loose wiring may cause overheating at connection points and a possible fire hazard Install a protective leakage breaker depending on the installation location especially a damp or humid location If a leakage breaker is not installed electric shock can occur When Transporting Be careful when picking up and moving the indoor and outdoor units Get a partner to help and bend your knees when lifting to reduce strain on your back Sharp edges or thin aluminum fins on the air conditioner can cut your fingers When Installing In a Ceiling or Wall Make sure the ceiling wall is strong enough to hold the unit s weight It may be necessary to construct a strong wood or metal frame to provide added support In a Room Properly insulate any tubing run inside a room to prevent sweating that can cause dripping and water damage to walls and floors In Moist or Uneven Locations Use a raised concrete pad or concrete blocks to provide a solid level
60. D NIGHT SETBACK pid SPEED NIGHT SETBACK QUIET changed FLAP HIGH POWER button FLAP HIGH POWER 7 Finally press the remote controller ACL Reset ON TIMER OFFS ON TIMER OFFS button to cancel the blinking oP 7 display Fig 64a or 64b Changing of the second remote controller address is now completed Reset button PEUZ X Y ACL Reset ADDRESS button 23 8 Connecting a Home Automation Device The HA white 4P terminal is located on the indoor unit PCB If a HA device will be used connect it to this terminal Also refer to Section 9 Electric Wiring Diagram in the outdoor unit installation manual 9 Installation Check Sheet The strength of the installation location is sufficient to support the Air Conditioner weight The indoor and outdoor units are installed level and vertically The power and voltage are as specified Inter unit cables are securely inserted into the terminal block Inter unit cables are securely fixed The power cord and inter unit cables are not connected anywhere along their paths The ground wire is securely connected Thermal insulation has been applied to the tubing connections Drain connections are secure and water drains properly Putty has been used to close the hole in the wall Remote controller signals are being positively received 24 APPENDIX INSTALLATION INSTRUCTI
61. Do not supply power to the unit or operate it until all tubing and wiring to the outside unit are completed AN Risk of Electric Shock Indoor unit hose Fig 43 4 Multiple Switch on the Remote Control Indoor Unit Types SAP KRV184EH KRV244EH SAP KRV186EH KRV246EH SAP KRV96EHDS KRV126EHDS S M Single Multiple switch e Slide the cover in the direction indicated by the arrow and remove it e Initially the S M switch is set to S Single e Set this switch to M Multiple for multiple operation e Always press ACL button by a thin object such as the tip of a pen after setting the S M switch 1 Condensation Ud JbA t Insulation material 2 Locally purchased must be used Unit Fig 44 FAN SPEED NIGHT SETBACK FLAP HIGH POWER TIMER OFF ACL button 19 5 How to Test Run the Air Conditioner For indoor unit types SAP KMRV74EH KMRV94EH KMRV124EH KRV184EH KRV244EH After turning on the power of the air conditioner use the remote controller and follow the steps below to conduct the test run 1 Set the remote controller in Test Run mode Fig 59a a Press and hold the ION button and the 1HH TIMER button b Then press and hold the ACL Reset button with a pointed object such as the tip of a pen After 5 seconds release the ACL button first c Then release the ION and 1HR TIMER buttons d appears and oP 1 blinking in
62. ER SENSOR 12H4P24H ADR ACL CD ACL Reset button OPERATION lamp OPERATION 11 1_ TIMER lamp TIMER p LIT QUIET lamp X ION lamp 1 OPERATION B Fig 60 20 For indoor unit types SAP KMRV76EH KMRV96EH KMRV126EH SAP KRV96EHDS KRV126EHDS SAP KRV186EH KRV246EH After turning on the power of the air conditioner use the remote controller and follow the steps below to conduct the test run 1 Set the remote controller in Test Run mode Fig 59a 1 a Press and hold the QUIET button and the 1HR TIMER button b Then press and hold the ACL Reset button with a pointed object such as the tip of pen After 5 seconds release the button ACL button first c Then release the QUIET and 1HR TIMER buttons 1 d appears and oP 1 blinking in the remote controller clock display area Fig 59b 1 2 Start Cooling mode test run by pressing the ON OFF operation button of the remote controller Fig 59a 1 This starts the fan producing uncooled forced air with the 3 indi cator lamps OPERATION lamp TIMER lamp and LED CLEAN FLAP HIGH POWER lamp on the main unit blinking Fig 59c 1 or 59c 2 After 3 minutes the system shifts into cooling operation and cool air will start to be felt Cooling mode test run is unaffected by the room temperature 3 Press the ON OFF operation button of the remote controller again to sto
63. HDS KRV126EHDS KRV186EH KRV246EH Press and hold the remote controller QUIET button and 1HR TIMER button Then press and hold the ACL Reset button with a pointed object such as the tip of a pen After 5 seconds release the ACL button first then release the QUIET and 1HR TIMER buttons oP 1 Test Run appears blinking in the remote controller clock display area 4 Each time the 1HR TIMER button is pressed SAP KMRV76 KMRV96 MEGIS Prey SAP KMRV74 KMRV94 KMRV124 KMRV126 KRV96 Press this button 2 times to change the KRV184 KRV244 KRV126 KRV186 KRV246 display to oP 7 Address setting Fig 64a or 64b Test run mode ACL button a O e M ioc p X mr 3 Selfdiagnostic mode x Ld ON lt OY lt 7 11 X 0 4 Address setting mode P 1 2 z Z CLEAN ON OFF OO ON OFF ON OFF O operation J button operation button RO 1 1HR TIMER SS button button 5 oP 7 has now been selected for address setting ION button 6 Press the ON OFF operation button on the remote controller Fig 64a or 64b Check that the beep signal received sound is heard from the second indoor unit approximately 5 times The sound you hear is the signal QUIET MODE QUIET MODE that the remote controller address has been FAN SPEE
64. IET MODE E Jr FAN SPEED NIGHT SETBACK CoD C FLAP HIGH POWER In the descriptions below the following settings are used for the temperature and time indicator selector button on the bottom front section of the remote control e Temperature C e Time AM PM 1 How to set the present time Example To set to 10 30 pm Press the CLOCK button The time indication alone once if the time indicator is flashes not flashing The time can be setin 1 minute increments Holding down the button advances the time rapidly in 10 minute increments Press the Advance Return a button until PM 10 30 is displayed Press the CLOCK button again This completes the setting of the current time 2 How to set the OFF time Example To stop the air conditioner at 11 00 am Gwen 1 Press the OFF TIME setting The timer 0 indication is button once displayed and the present OFF time is shown The timer indication blinks The time can be set in 10 minute increments Holding down the button advances the time rapidly in 10 minute increments The timer 0 indication stops blinking and the present time is displayed 2 Press the Advance Return a button until AM 11 00 is displayed 3 Wait a few seconds and then the setting is complete 12 3 How to set the ON time Example To start operation at 7 10 am 1
65. MRV74EH KMRV94EH KMRV124EH KMRV76EH KMRV96EH KMRV126EH KRV184EH KRV244EH KRV186EH KRV246EH 1 Lead the tubing and drain hose through the wall allowing sufficient length for connection Then bend the tubing using a tube bender to make the attachment Fig 38a Switch the drain hose and drain cap Switching drain hose and drain cap a Locate the drain hose and the drain cap Fig 39a b Remove the screws fastening the drain hose on the right side and pull out the drain hose to remove it Fig 39a c Apply moderate force to pull off the drain cap on the left side If you cannot pull it off by hand use a long nose pliers d Reattach the drain hose to the left side and the drain cap to the right side Fig 40a Drain hose Slide the drain hose fully onto the drain pan outlet until the drain hose edge is pushed into the insu lation Check that the screw holes in the drain bracket and the drain pan outlet are aligned and securely in contact then fasten them with the screw After attaching the drain hose check that itis attached securely Fig 40c Drain cap Use a Phillips screwdriver to push the drain cap in firmly If it is difficult to push in wet the cap with water first Install the indoor unit on the rear panel Connect the tubing and wiring led inside from out doors After completing a leak test bundle the tubing together with armoring tape and store it inside the tubing storage
66. N button and the 1 TIMER button b Then press and hold the ACL Reset button with a pointed object such as the tip of a pen After 5 seconds release the ACL button first Then release the ION and TIMER buttons d appears and oP 1 blinking in the remote controller clock display area Fig 59b 2 Start Cooling mode test run by pressing the ON OFF operation button of the remote controller Fig 59a This starts the fan producing uncooled forced air with the 4 indicator lamps OPERATION lamp TIMER lamp QUIET lamp and ION lamp on the main unit blinking Fig 60 After 3 minutes the system shifts into cooling operation and cool air will start to be felt Cool ing mode test run is unaffected by the room tem perature 3 Press the ON OFF operation button of the remote controller again to stop the test run Fig 59a 4 Finally press the ACL Reset button of the remote controller to release it from Test Run mode to return to normal mode Fig 59a and oP 1 will disappear from the remote controller clock display area IMPORTANT After the test run is completed be sure to press the ACL Reset button to return to normal mode The air conditioner will not operate correctly if this is not done AIR CONDITIONER ___ ON OFF operation ION button button Z 1HR TIMER button QUIET MODE FAN SPEED NIGHT SETBACK FLAP HIGH POWER TIM
67. ONS When combined with SAP CMRV3656EH SAP KMRV76EH SAP KMRV96EH SAP KMRV126EH SAP KRV186EH SAP KRV246EH 11 852 6 4190 479 00 1 4 For Indoor Unit SANYO INSTALLATION INSTRUCTIONS Inverter Split System Air Conditioner This air conditioner uses the new refrigerant R410A Contents Model Combinations Page IMPORTANT Combine indoor and outdoor units only as listed Please Read Before Starting 2 below Indoor Unit Outdoor Unit 1 GENERAL eere 3 1 1 Tools Required for Installation not supplied 1 2 Accessories Supplied with Unit SAP KMRV94EH 1 3 Optional Copper Tubing Kit SAP KMRV124EH 1 4 Type of Copper Tube and Insulation Material SAP KMRV76EH 1 5 Additional Materials Required for Installation SAP KMRV96EH 2 INSTALLATION SITE SELECTION 4 SAP KMRV126EH 2 1 Indoor Unit SAP KRV96EHDS 2 2 Embedding the Tubing and Wiring SAP KRV126EHDS 3 HOW TO INSTALL THE INDOOR UNIT 6 3 1 Remove the Rear Panel from the Unit SAP KRV244EH 3 2 Make a Hole SAP KRV186EH 3 3 Install the Rear Panel on the Wall SAP KRV246EH 3 4 Removing and Installing the Grille 3 5 Shape the Indoor Side Tubing 3 6 Wiring Instructions dial pode 3 7 Wiring Instructions for Inter unit Connections 3 8 Mounting 3 9 Drain Hose 4 MULTIPLE SWITCH ON
68. ORE TERMINAL BASE BLK WHT WHT RED GRN YEL FLAP MOTOR FLAP 5P WHT CONNECTOR a om en ajn Ee o e e e e polo alco rol jo oo a en a co ro IND LAMP ASSY CONTROLLER FAN MOTOR UV ASSY ROOM THERMISTOR ROOM COIL UV 6P WHT HA JEM A GRN YEL E 4P WHT ORG RED BLK COIL THERMISTOR jejej eel 2 5250 29700 2 25 Indoor Unit SAP KRV186EH SAP KRV246EH To avoid electrical shock hazard be sure to WARNING disconnect power before checking servicing and or cleaning any electrical parts EVAPORATOR TERMINAL BASE GRN YEL TO OUTDOOR UNIT CONNECTOR 5P WHT LAMP 10P WHT FLAP MOTOR IND LAMP ASSY UV ASSY ROOM THERMISTOR FAN MOTOR COIL THERMISTOR RED D E JEM A 4P WHT 8FA2 5250 27700 1 26 7 FUNCTIONS 7 1 Operation Functions Emergency operation Emergency operation is available when the remote controller malfunctions has been lost or otherwise cannot be used To operate the system press the OPERATION button which is also used as the receiver below the unit display Each time this button is pressed the OPERATION lamp changes color to indicate the type of operation Select the desired type of operation HEAT RED COOL GREEN STOP Lamp Off tL The set temperature is 2 C below the detected room temperature in the case of cooling operation and 2
69. ORTANT After the test run is completed be sure to press the ACL Reset button to return to normal mode The air conditioner will not operate correctly if this is not done Fig 59b 1 SAP KRV96 KRV126 SAP KMRV76 KMRV96 KMRV126 SAP KRV186 KRV246 OPERATION LED CLEAN lamp LED CLEAN TIMER lamp OPERATION lamp LED CLEAN lamp TIMER lamp TIMER ON OFF gt gt e OPERATION lamp Fig 59c 1 Fig 59c 2 21 6 Remote Control Unit Installation Position The remote control unit can be operated from either a non fixed position or a wall mounted position To ensure that the air conditioner operates correctly do not install the remote control unit in the following places In direct sunlight Behind a curtain or other place where it is covered More than 8 m away from the air conditioner In the path of the air conditioner s airstream Where it may become extremely hot or cold Where it may be subject to electrical or magnetic interference Where there is an obstacle between the remote control unit and the air conditioner since a check signal is sent from the remote control unit every 5 minutes 6 1 Mounting on a Wall Before mounting the remote control unit press the ON OFF operation button at the mounting location to make sure that the air conditioner operates from that location The indoor unit should make a beeping sound to indicate that it has receive
70. PCboard failure 2 Outdoor power supply voltage failure Compressor discharge overheat 1 Electric expansion valve failure 2 Capillaries choked 3 Shortage of refrigerant prevention activated 4 Continuous overload operation 5 Outdoor fan does not rotate 6 Outdoor PCboard failure Indoor fan operating failure 1 Fan motor failure 2 Contact failure at connector 3 Indoor PCboard failure 4 way valve switching failure 1 4 way valve failure heat pump model only e Indoor zero cross failure 2 Outdoor PCboard failure No refrigerant protection 1 Service valve not opened 2 Shortage of refrigerant DC compressor drive circuit failure 1 Open phase 2 Outdoor PCboard failure Outdoor fan operating failure 1 Fan motor failure 2 Contact failure at connector 3 Outdoor PCboard failure Outdoor system communications failure OLR operation HIC circuit failure Power Tr transistor circuit failure mex 08 1 Mis wiring 2 Blown fuse 3 Power Relay failure 4 Outdoor PCboard failure 5 Compressor failure i Outdoor power supply open phase xL que Outdoor o o iile See detailed flowchart in this section E139 Freeze prevention operation activated 1 Indoor fan system failure 2 Shortage of refrigerant 3 Low temperature operation 31 2 If the self diagnostics function fails to operate No indicators illuminate and the Check the indoor unit indoor fan does not rotate C
71. RV96EH KMRV126EH SAP KRV96EHDS KRV126EHDS SAP KRV186EH KRV246EH After turning on the power of the air conditioner use the remote controller and follow the steps below to conduct the test run 1 Set the remote controller in Test Run mode Fig 59a 1 a Press and hold the QUIET button and the 1HR TIMER button b Then press and hold the ACL Reset button with a pointed object such as the tip of a pen After 5 seconds release the button ACL button first c Then release the QUIET and 1HR TIMER buttons 1HR d appears and oP 1 blinking in the remote controller clock display area Fig 59b 1 2 Start Cooling mode test run by pressing the ON OFF operation button of the remote controller Fig 59a 1 This starts the fan producing uncooled forced air with the 3 indi iiic MEL cator lamps OPERATION lamp TIMER lamp and LED CLEAN FLAP HIGH POWER lamp on the main unit blinking Fig 59c 1 or 59c 2 e After 3 minutes the system shifts into cooling operation and cool air will start to be felt Cooling mode test run is unaffected by the room temperature 3 Press the ON OFF operation button of the remote controller again to stop the test run Fig 59a 1 ACL 4 Finally press the ACL Reset button of the remote controller to release it from Test Run mode to return to normal mode Fig 59a 1 Fig 59a 1 e and oP 1 will disappear from the remote controller clock display area IMP
72. Reset button with a pointed object such as the tip of a pen After 5 seconds release the ACL button first then Fig 63 release the ION and 1HR TIMER buttons oP 1 Test Run appears blinking in the remote controller clock display area SAP KMRV76EH KMRV96EH KMRV126EH KRV96EHDS KRV126EHDS KRV186EH KRV246EH Press and hold the remote controller QUIET button and 1HR TIMER button Then press and hold the ACL Reset button with a pointed object such as the tip of a pen After 5 seconds release the ACL button first then release the QUIET and 1HR TIMER buttons oP 1 Test Run appears blinking in the remote controller clock display area 4 Each time the 1HR TIMER button is pressed SAP KMRV76 KMRV96 GEI o SAP KMRV74 KMRV94 KMRV124 KMRV126 KRV96 Press this button 2 times to change the KRV184 KRV244 KRV126 KRV186 KRV246 display to oP 7 Address setting Fig 64a or 64b ACL button 1 Test run mode a O e 26 ioc p X mr 3 Selfdiagnostic mode x Ld ON lt OY lt 7 11 X 0 P 1 4 Address setting mode wu 4 z Z hia OFF OO _ ON OFF O 7 operation J button operation button b b oP 7 has now been selected for address setting ION button 6 Press the ON OFF operation button on the remote controller Fig 64a or 6
73. Se Screw cover Fig 17 4 Tab Grille E PUDOR LUUD ES TINT Ce em 4 MBA AMAT SAN MAMMA UES ee Fig 18b 4 Front panel Fig 18c 4 3 5 Shape the Indoor Side Tubing 1 Arrangement of tubing by directions a Right or left tubing Cut out the corner of the right left frame with a hacksaw or the like Figs 20 and 21 b Right rear or left rear tubing In this case the corner of the frame need not be cut 2 To mount the indoor unit on the rear panel Hang the 2 mounting slots of the unit on the upper tabs of the rear panel Fig 22 3 6 Wiring Instructions General precautions on wiring 1 Before wiring confirm the rated voltage of the unit as shown on its nameplate then carry out the wiring closely following the wiring diagram Provide a power outlet to be used exclusively for each unit with a power supply disconnect and leakage breaker fuse link for overcurrent protection provided in the exclusive line To prevent possible hazard due to insulation fail ure the unit must be grounded Each wiring connection must be done tightly and in accordance with the wiring system diagram Wrong wiring may cause the unit to misoperate or become damaged Do not allow wiring to touch the refrigerant tubing compressor or any
74. TECHNICAL amp SERVICE MANUAL SANYI INDOOR UNIT SAP KMRV76EH SAP KMRV96EH SAP KMRV126EH SAP KRV186EH SA P KRV246EH Destination Europe DC INVERTER MULTI SYSTEM AIR CONDITIONER Capacity Indoor Model No Product Code No 220kW SAP KMRV76EH C 1852 346 78 SAP KMRV96EH C 1 852 346 79 3 50kW SAP KMRV126EH C 1 852 346 80 515kW SAP KRV186EH C 1 852 354 94 7 10 SAP KRV246EH C 1 852 354 95 Wall Mounted Type Indoor Unit ZE SAP KMRV76EH SAP KMRV96EH SAP KMRV126EH SAP KRV186EH SAP KRV246EH lt Applicable Multi Outdoor Units gt SAP CMRV1426EH 2 room multi unit SAP CMRV1926EH 2 room multi unit SAP CMRV1936EH 3 room multi unit SAP CMRV2446EH 4 room multi unit SAP CMRV3146EH 4 room multi unit SAP CMRV3656EH 5 room multi unit NOTE For details about the combinations refer to Unit Combination Table in the T Service Manual for the Multi Outdoor Units RoHS e This product does not contain any hazardous substances prohibited by the RoHS Directive A WARNING You are requested to use RoHS compliant parts for maintenance or repair You are requested to use lead free solder n410A F GAS REGULATION EC No 842 2006 Do not vent R410A into atmosphere R410A is a fluorinated greenhouse gas covered by Kyoto Protocol with a Global Warming Potential GWP 1975 REFERENCE No SM700842 Important Please Read Before Starting This air
75. TION MANUAL Inverter Controlled Split System Air Conditioner EG MANUAL DE INSTRUCCIONES Acondicionador de aire de dos unidades controlado por invertidor This air conditioner uses DEN the new refrigerant R410A Climatiseur de type s par contr l par inverseur F BEDIENUNGSANLEITUNG Splitsystem Klimager t mit Inverter Steuerung ISTRUZIONI PER L USO Condizionatore d aria con sistema separato controllato dall invertitore MANUAL DE INSTRUCOES Aparelho de ar condicionado do sistema split com inversor controlado KALUATLOTLKO EAEYXKOUEVO AVTLOTPOMEA Save These Instructions Guarde estas instrucciones Conserver ce mode d emploi _ Bewahren Sie bitte diese S K EM IL Sees USE tA v EA Ol 85264181008002 SANYO Electric Co Ltd Osaka Japan SANYO 2009 i iS Uu VISA FEATURES This air conditioner is an inverter type unit that automatically adjusts capability as appropriate Details on these functions are provided below refer to these descriptions when using the air conditioner Microprocessor Controlled Operation The interior compartment of the remote control unit contains several features to facilitate automatic operation easy logically displayed for easy use Simple One touch Wireless Remote Control The remote control unit has several feat
76. TION lamp lights but outdoor unit will not run The use of cellular phones near the air conditioner may cause disturbance to its normal operation 1 Turn off the power then restart the air conditioner after a while 2 Consult your dealer OPERATING RANGE The air conditioner is operable within the temperature ranges as listed below Temperature Indoor air Outdoor air temperature temperature COOLING Max 32 C DB 43 C DB 23 C WB Min 19 C DB 14 C WB HEATING Max 27 C DB 24 C DB 18 C WB Min 16 C DB DB 15 C WB Please refer to Operating Range on the sheet attached to the outdoor unit 15 APPENDIX INSTRUCTION MANUAL SAP KRV186EH SAP KRV246EH OI 852 6 4181 003 00 1 A 2 SAP KRV186EH SAP KRV246EH COOL DRY HEAT Model NYO INSTRUCTION MANUAL Inverter Controlled Split System Air Conditioner EG MANUAL DE INSTRUCCIONES Acondicionador de aire de dos unidades controlado por invertidor This air conditioner uses MODE D EMPLOI the new refrigerant R410A Climatiseur de type s par contr l par inverseur F BEDIENUNGSANLEITUNG Splitsystem Klimager t mit Inverter Steuerung ISTRUZIONI PER L USO Condizionatore d aria con sistema separato controllato dall invertitore MANUAL DE INSTRUCOES Aparelho de ar condicionado do sistema split com inversor controlado OAHTION KALUATLOTLKO
77. an is rotating at high speed Do not let children play with the air conditioner Do not cool or heat the room too much if babies or invalids are present N Eres IMPORTANT e Single use means that only one indoor unit is con nected with one outdoor unit in a one unit to one unit configuration and that the remote control s S M switch is at the S Single position e Multiple use means that two or more indoor units are connected with one outdoor unit in a multiple unit to one unit configuration and that the remote control s S M switch is at the M Multiple position Refer to USING THE REMOTE CONTROL UNIT on page 8 NAMES OF PARTS Air intakes INDOOR UNIT be Air outlet Remote control unit E Drain hose Refrigerant tubes gt gt LLL OUTDOOR UNIT Air outlet This illustration is based on the external view of a standard model Consequently the shape may differ from that of the air conditioner which you have selected This air conditioner consists of an indoor unit and an outdoor unit You can control the air conditioner with the remote control unit Air from the room is drawn into this section and passes through air filters which remove dust Conditioned air is blown out of the air conditioner through the air outlet Remote The wireless remote control unit controls Control Unit P9ower ON OFF operation mode selection te
78. and pulling towards you Fig 16b Fig 16a Cover Thermistor 2 Remove the 2 screws Fig 16b Thermistor 3 Remove the screw on the right side cover plate and open the cover Fig 17a 4 Take out the thermistor from the grille Fig 17b 5 Pull the lower part of the grille towards you to remove Fig 18a 6 Use a standard screwdriver to push on the tabs to remove the grille How to replace the grille 1 Reinstall the grille into the lower part while aligning its tabs on the upper part Fig 18b Insert the tabs in the slots and push the lower part of the grille back into position 2 Make sure that the grille and frame are firmly fitted together by engaging the tabs 3 Attach the thermistor on the grille Fig 17a 4 Close the cover and replace the screw Fig 17a 5 Affix the grille with the 2 previously removed screws Fig 16b 6 Install the air intake grille a Allow the edge of the air intake grille to slide into the top of the indoor unit and then insert it all the Fig 18b way inside Fig 19a b Press the bottom right and left corners of the air intake grille to attach it to the indoor unit Fig 19b Attach so that the round pins at the top right and left corners of the air intake grille are inserted into the grooves at the top right and left of the indoor unit 3 4 2 Indoor unit types SAP KRV184EH KRV244EH
79. ation work consult fully with agencies or offices related to the building s foundation construction electricity and water Wait to make connections to the embedded portion Each connection step is described later in this manual Securely cover the end of the embedded tubing to prevent intrusion of dirt or moisture e f an embedded tube is to be left for a long time fill the tube with nitrogen and seal both ends securely If a tube is left open for an extended time moisture in the air inside the tubing may condense into water droplets and lead to water contamination of the refrigerant circuit e In order to prevent insulation breakdown and ground faults do not allow wiring ends to come in contact with rainwater or be subjected to condensation or dew e Apply sufficient thermal insulation to the refrigerant tubing and drain pipes 3 How to Install the Indoor Unit 3 1 Remove the Rear Panel from the Unit 1 Remove and discard the set screw on the rear panel except SAP KRV96EHDS SAP KRV126EHDS SAP KMRV76EH SAP KMRV96EH and SAP KMRV126EH Fig 6 2 Press the 2 A marks on the frame cover and dis engage the stationary tabs from the frame Fig 7 3 Remove the rear panel Tubing can be extended in 5 or 6 directions as shown in Fig 8a or 8b Select the direction you need provid ing the shortest run to the outside unit e When left tubing is to be done switch the drain hose and drain cap
80. attaching the drain hose check that it is attached securely Fig 40c Drain cap Use a Phillips screwdriver to push the drain cap in firmly If it is difficult to push in wet the cap with water first Install the indoor unit on the rear panel Connect the tubing and wiring led inside from out doors After completing a leak test bundle the tubing together with armoring tape and store it inside the tubing storage area at the back of the indoor unit and hold it with clamps Figs 40a and 41a Hole in wall i A X NC Bent part Wide tube Narrow tube Fig 38a rain hose Fig 40a Screw hole Drain pan outlet Insulation Drain bracket Drain bracket Drain hose Drain hose SCrew Fig 40c Fig 40b Refrigerant tubing Inter unit wiring 17 E Left side tubing Rear panel SAP KRV96EHDS KRV126EHDS 1 Lead the tubing and drain hose through the wall allowing sufficient length for connection Then Hole in wall bend the tubing using a tube bender to make the Penta Wide tube attachment Fig 38b tube ig Switch the drain hose and drain cap Switching drain hose and drain cap a Grasp the corner of the bottom left indoor unit cover and press down on the bottom while lifting the cover up to remove it Fig 39b b Locate the drain hose and the drain cap 7 Fig 39c Bottom left cover c When disconnecting the drai
81. b 1 Attach so that the round pins at the top right and left corners of the air intake grille are inserted into the grooves at the top right and left of the indoor unit Fig 19b 1 Air intake grille Grille Fig 16a 1 m Fig 16b 1 Cover Thermistor Thermistor p WV t MIAN WW eae REPETIT SU Qt Gath SUMMIT rrr GERIT REM MMOH LI MAA HH MMA HH RAUM WWM Fig 19a 1 3 4 3 Indoor unit types SAP KRV96EHDS KRV126EHDS Basically these models can be installed and wired without removing the grille If access to any internal part is needed follow the steps as given below How to remove the grille 1 Open the front panel until it is nearly horizontal grasp the sections near the front panel arms on both sides and then pull towards you to remove the front panel Fig 16 2 2 Remove the 3 screws from the frame Also remove the 2 screws where the screw covers are open Fig 17 2 3 Press the 3 tabs on the top of the grille to disengage them Fig 17 2 4 Pull the grille towards you to remove it Fig 17 2 How to replace the grille 1 Insert the bottom of the grille into the flap with the flap at a more or less horizontal position 2 While align
82. bing as detailed in Table 2 Cut each tube to the appropriate lengths 30 cm to 40 cm to dampen vibration between units Table 2 Narrow Tube Wide Tube Model Outer Dia Thickness Outer Dia Thickness KMRV74 94 124 6 35 mm 0 8 mm 9 52 mm KMRV76 96 126 6 35 mm 0 8 mm 9 52 mm 0 8 mm KRV96 126 6 35 mm 0 8 mm 9 52 mm 0 8 mm 1 5 Additional Materials Required for Installation 1 Refrigeration armored tape 2 Insulated staples or clamps for connecting wire See local codes Putty Refrigeration lubricant 5 Clamps or saddles to secure refrigerant tubing P Indoor unit 2 Installation Site Selection 2 1 Indoor Unit WARNING To prevent abnormal heat generation and the possibility of fire do not place obstacles enclosures and grilles in front of or surrounding the T 2 in a way that P block air flow er AVOID Outside drainage direct sunlight Fig 1 nearby heat sources that may affect performance of the unit 7 e areas where leakage of flammable gas may be expected Wife bom min f 5 cm 5 cm vs placing or allowing any obstructions near the Air min min Conditioner inlet or outlet e installing in rooms that contain instant on rapid start fluorescent lamps These may prevent the Air Conditioner Front View from receiving signals Fig 2 e places where large amounts of oil mist exist e installing
83. born dirt moisten a cloth in warm water no hotter than 40 wring thoroughly and then wipe The front panel can be removed in order to wash it with water Removing and remounting the front panel Refer to How to remove the anti mold filter and How to replace the anti mold filter on page 14 When using a footstool or the like be careful not to let it tip over Washing the front panel with water e Clean the front panel gently using a soft sponge or the like Then wipe away any remaining moisture Neutral detergent may be used to remove stubborn dirt Then rinse thoroughly with water and wipe away any remaining moisture TROUBLESHOOTING If your air conditioner does not work properly first check the following points before requesting service If it still does not work properly contact your dealer or service center Ol 003 15 EG Air conditioner does 1 Power failure Restore power not run at all Contact service center 2 Leakage circuit breaker tripped Line voltage is too 3 Consult your low electrician or dealer 4 Batteries in remote 4 Replace batteries control unit have run down OPERATION lamp blinks and air conditioner does not operate Compressor runs but Obstruction in front of Remove obstruction soon stops condenser coil Poor cooling or Dirty or clogged air 1 Clean air filter to improve airflow Contact service center Trouble
84. cally Auto flap setting If selected in a heating operation the flap is set to position 3 in the following chart If selected in a cooling or dry operation the flap is set at position 7 in the following chart The airflow direction can be set manually six positions 73 The flap moves up and down automatically QUIET MODE When you press the FLAP button the air flow direction will be changed one by one as follows 1 2 3 4 5 6 7 8 N M hr A xd NL SWEEP ON TIME OFF TIME setting buttons Advance button Return button No display The timer does not operate The air conditioner starts at the set time The air conditioner stops at the set time The air conditioner stops and starts or starts and stops at the set times every day For details see SETTING THE TIMER CANCEL button SENSOR button When you press this button use a small tipped object such as a ballpoint pen the mark will appear at the display And the room temperature is detected by the sensor which is built into the indoor unit and the air conditioner is controlled accordingly NOTE If the remote control is located near a heat source such as a space heater or in direct sunlight press the SENSOR button to switch to the sensor on the indoor unit ADDRESS switch The address switch changes to prevent mixing of signals from remote control units when two air
85. conditioners are installed next to each other Temperature display selector button Normally the address switch is set to A For more information please This switches the temperature display contact the dealer where you made the purchase between and F e Normally the tabs on the remote control unit should not be bent Ol 008 6 EG Sensor A temperature sensor inside the remote control unit senses the room temperature ON OFF operation button This button is for turning the air conditioner on and off 1 HR TIMER button 1 HOUR OFF TIMER EG MO When you press this button regardless of whether the unit is operating or stopping the unit operates for one hour and then shuts down Temperature setting buttons TEMP Press the button to increase the set temperature Press the v button to reduce the set temperature The temperature setting changes by 1 C or 2 F each time one of the TEMP buttons is pressed The set temperature appears in the display for only 3 seconds MODE selector button Use this button to select AUTO HEAT DRY or COOL mode AUTO The air conditioner calculates the difference between the thermostat setting and room temperature and automatically selects COOL or HEAT mode as appropriate HEAT The air conditioner makes the room warmer DRY The air conditioner reduces the humidity in the room The air conditioner makes the room cooler COOL Wh
86. ction TIMER lamp _ This lamp lights when the system is being temperature fan speed timer setting and air controlled by the timer sweeping Refrigerant Tes RGR and oadou LED CLEAN This lamp lights during operation in the UV lamp anti bacterial mode Tubes by copper tubes through which refrigerant gas flows Drain Hose Moisture in the room condenses and drains off NOIE through this hose The unit s display lamps are dimmed during operation in the NIGHT SETBACK mode Outdoor The outdoor unit contains the compressor fan Condensing motor heat exchanger coil and other f electrical components Unit 4 008 4 REMOTE CONTROL UNIT DISPLAY Displayed when transmitting data Displayed when indoor unit sensor is in use Displayed when setting temperature Displayed when temperature is shown EG Displayed when setting timer Displayed when the time display is set to 12 hour time Symbols 1 Operation mode 4 Timer AUTO a N 24 hour clock with ON OFF program Timer 19 ON ON Timer aaa ONO MILD A OFF Timer eee OFF 1 hour OFF Timer 1 H 5 NIGHT Automatic operation 6 Confirmation of transmission 7 Auto flap indication A be Flap angle indication
87. ctric Co Ltd Osaka Japan w IMPORTANT Please Read Before Starting This air conditioning system meets strict safety and oper ating standards As the installer or service person it is an important part of your job to install or service the system so it operates safely and efficiently For safe installation and trouble free operation you must Carefully read this instruction booklet before beginning Follow each installation or repair step exactly as shown Observe all local state and national electrical codes Pay close attention to all warning and caution notices given in this manual This symbol refers to a hazard WARNING or unsafe practice which can result in severe personal injury or death This symbol refers to a hazard CAUTION or unsafe practice which can result in personal injury or product or property damage If Necessary Get Help These instructions are all you need for most installation sites and maintenance conditions If you require help for a special problem contact our sales service outlet or your certified dealer for additional instructions In Case of Improper Installation The manufacturer shall in no way be responsible for improper installation or maintenance service including failure to follow the instructions in this document SPECIAL PRECAUTIONS when wiring 090609000909090900009909990000099099000090999009009090990000909909990000909990000990990990000999
88. d frame are firmly fitted together by engaging the tabs 3 Attach the thermistor on the grille Fig 17a 4 Close the cover and replace the screw Fig 17a 5 Affix the grille with the 2 previously removed screws Fig 16b 6 Install the air intake grille a Allow the edge of the air intake grille to slide into the top of the indoor unit and then insert it all the Fig 18b way inside Fig 19a b Press the bottom right and left corners of the air intake grille to attach it to the indoor unit Fig 19b Attach so that the round pins at the top right and left corners of the air intake grille are inserted into the grooves at the top right and left of the indoor unit 3 4 2 Indoor unit types SAP KRV184EH KRV244EH Basically these models can be installed and wired without removing the grille If access to any internal part is needed follow the steps as given below How to remove the grille 1 Grasp both ends of the air intake grille and remove it by opening towards the front and pulling towards you Fig 16a 1 Remove the 3 screws Fig 160 1 T Hemove the screw on the right side cover plate and open the cover Fig 17a 1 Take out the thermistor from the grille Fig 176 1 Press the 3 tabs at the top of the grille and the 3 tabs on the front face to separate the grille from the frame Fig 18a 1 G 6 N P
89. d the signal Remote control unit mount P 2 Press Set in 1 a To prevent loss of the remote control Mounting SCICWS unit you can connect the remote 4x16 included control unit to the mount by passing a string through the remote control unit and attachment hole To take out the remote control unit pull it forward Fig 61 22 7 Address Switch 7 1 Address Setting of the Remote Control Unit The address can be set in order to prevent interference between remote con trollers when 2 indoor units are installed near each other The address is nor mally set to A To set a different address it is necessary to change the address on the second remote controller Once changed you cannot restore the original address setting of the air con ditioner 1 Switch on the power source 2 Break the address setting tab marked A on the second remote controller to change the address Fig 62 When the tab is removed the address is automatically set to B Fig 63 3 SAP KMRV74EH KMRV94EH KMRV124EH KRV184EH KRV244EH Press and hold the remote controller ION button and 1HR TIMER button Then press and hold the ACL Reset button with a pointed object such as the tip of a pen After 5 seconds release the ACL button first then Fig 63 release the ION and 1HR TIMER buttons oP 1 Test Run appears blinking in the remote controller clock display area SAP KMRV76EH KMRV96EH KMRV126EH KRV96E
90. d then turn on the unit again the flap position will now be normal again Do not have the flap pointed down during cooling operation Condensation may begin to form around the air vent and drip down 13 OPERATION WITHOUT THE REMOTE CONTROL UNIT INDOOR UNIT OPERATION lamp TIMER OPERATION ON OFF e ZL OPERATION button ON OFF If you have lost the remote control unit or it has trouble follow the steps below When the air conditioner is not running Each time the OPERATION button is pressed the type of operation conducted is indicated by the changing color of the OPERATION lamp Press the button and select the lamp color that suits your preference for operation Cooling operation Heating Stop green operation red lamp off The temperature is set to the room temperature minus 2 C during the cooling operation and to the room temperature plus 2 C during the heating operation and the fan speed and flap are set to Auto CARE AND CLEANING AN E 1 For safety be sure to turn the air conditioner off and also to disconnect the power before cleaning Do not pour water on the indoor unit to clean it This will damage the internal components and cause an electric shock hazard Casing and Grille Indoor Unit Clean the casing and grille of the indoor unit with a vacuum cleaner brush or wipe them with a clean soft cloth If these parts are stained
91. desired mode For heating operation ie For dehumidifying operation gt For cooling operation gfe STEP 2 To start the air conditioner press the ON OFF operation button STEP 3 Press the TEMP setting buttons to change the temperature setting to the desired temperature The set temperature appears in the display for only 3 seconds 10 Adjustable temperature range 86 max 60 F min STEP 4 Set the FAN SPEED selector button to the setting you want STEP 5 Press the FLAP button and set the airflow direction as desired Refer to ADJUSTING THE AIRFLOW DIRECTION on page 13 To stop the air conditioner press the ON OFF operation button again 30 C max or 16 C min e When multiple indoor units are used and units in other rooms are already operating they will be set to the same mode of operation as the operating indoor units e Choose the best position in the room for the remote control unit which also acts as the sensor for room comfort and transmits the operating instructions Once you ve found this best position always keep the remote control unit there This appliance has a built in 5 minute time delay circuit to ensure reliable operation When the operation button is pressed the compressor will start running within three minutes In the event of power failure the unit will stop 3 Adjusting the Fan Speed A Automatic fan speed Simply set the FAN SPEED selector butt
92. dio equipment may cause malfunction of the unit gt c gt OUTDOOR UNIT If the trouble happens disconnect power and restart the air conditioner after a few minutes REMOTE This section picks up infrared signals from the CONTROL remote control unit transmitter receiver OPERATION When the remote control cannot be used button pressing this button enables heating and cooling operation Air outlet Each time this button is pressed the type of operation conducted is indicated by the NOTE changing color of the OPERATION lamp This illustration is based on the external view of a standard model ida E button eis ias color Consequently the shape may differ from that of the air conditioner asse ptite pni ds which you have selected Cooling Heating n u operation operation lamp oft This air conditioner consists of an indoor unit and an outdoor unit green red You can control the air conditioner with the remote control unit t Air from the room is drawn into this section and passes through air filters which remove OPERATION This lamp lights when the system is in the dust lamp continuous AUTO red or green HEAT red a D DRY orange and COOL green mode wo ee The OPERATION lamp lights up red and Ee MM orange alternately when the system is Remote The wireless remote control unit controls defrosting Control Unit Power ON OFF operation mode sele
93. e bottom of the grille into the frame first Fig 18b 4 Then insert the tabs on the top of the grille and on the front face into the frame 2 Make sure that the grille and frame are firmly fitted together by engaging the tabs 3 Press the grille firmly with your hand to ensure no gap exists between the frame and grille 4 Tighten the 3 screws and close the screw covers 5 Grasp the sections near the front panel arms on both sides hold the front panel so that it is nearly horizontal bring the arm shafts into contact with the top of the grooves on the right and left sides of the air conditioner and then push firmly until the arm shafts click into place Fig 18c 4 9 After closing the front panel press firmly on the parts indicated by the arrows to securely fasten the panel in place Fig 19 4 Check that no gap exists between the frame and the grille 12 Front panel Fig 16 4 Ml Screw cover Fig 17 4 Grille RE 000000 LET TOR CO OS SZ ERE 7 ZEE p L TARRAA MAN a aae c Fig 18b 4 Front panel pe Ee Fig 18c 4 3 5 Shape the Indoor Side Tubing 1 2 Arrangement of tubing by directions
94. e refer to Operating Range on the sheet attached to the outdoor unit 15 APPENDIX INSTALLATION INSTRUCTIONS biles combined with SAP CMRV1426EH SAP CMRV1926EH SAP CMRV1936EH SAP CMRV2446EH or SAP CMRV3146EH SAP KMRV76EH SAP KMRV96EH SAP KMRV126EH SAP KRV186EH SAP KRV246EH 11 852 6 4190 441 00 2 For Indoor Unit SANYO INSTALLATION INSTRUCTIONS Inverter Split System Air Conditioner This air conditioner uses the new refrigerant R410A Contents Model Combinations Page IMPORTANT Combine indoor and outdoor units only as listed Please Read Before Starting 2 below Indoor Unit Outdoor Unit 1 GENERAL 3 1 1 Tools Required for Installation not supplied ZAE Sir ae 1 2 Accessories Supplied with Unit SAP KMRV94EH WS 1 3 Optional Copper Tubing Kit SAP KMRV124EH WOK 1 4 Type of Copper Tube and Insulation Material _ AKO SAP CMRV1926EH 1 5 Additional Materials Required for Installation SAP KMRV76EH SE SAP KMRV96EH CX NK 2 INSTALLATION SITE SELECTION 4 SAP KMRV126EH Y KOR 2 1 Indoor Unit ES SAP CMRV1936EH a 2 2 Embedding the Tubing and Wiring SAP KRV96EHDS RANT E SAP KRV126EHDS JKN c 3 HOW TO INSTALL THE INDOOR UNIT 6 RSEN TY 3 1 Remove the Rear Panel from the Unit SAP KRV184EH CROW SAP CMRV2446EH 3 2 Make a Hole SAP KRV244EH K
95. e the display from oP 1 to oP 3 self diagnostics The display continues to blink ON OFF operation button 1HR TIMER button QUIET MODE pc FAN SPEED NIGHT SETBACK Step 3 Finally press the ON OFF button to engage self diagnostics mode TS d s The self diagnostics function utilizes the 3 indicator lamps on the main EE unit in combinations of ON lamps blinking lamps and OFF lamps to c c report the existence of sensor trouble or a protective operation The a lamps blink or remain ON for 5 seconds then turn OFF for 2 seconds Self diagnostics is completed when the buzzer sounds 3 short beeps CANCEL CLOCK A maximum of 3 self diagnostics reports are displayed for 5 seconds c each beginning with the most recent report Following this display the SENSOR TARF 12H 424 lamps turn OFF In order to view the self diagnostics results again Ox CO ACL press the ON OFF button again Reset The 3 lamps remain OFF if no trouble has occurred button IMPORTANT After self diagnostics is completed be sure to press the ACL reset button to return to normal mode The air conditioner will not operate if this is not done 30 1 Self diagnostics Lamps LED CLEAN lamp TIMER lamp OPERATION lamp i lt lt LEDCLEAN TIMER OPERATION ON OFF SS Since the indications cover various units the corresponding parts listed below may not be present in some model
96. eat Exchanger Coil DATA SUBJECT TO CHANGE WITHOUT NOTICE 11 Indoor Unit SAP KMRV96EH Control PCB CB KMRV96EH Control Circuit Fuse 250V 3 15A Remote Control Unit RCS 6MHVPUS4E Q ty Dia and Length mm 1 D94 L634 NooPoes 8 Ambient Temp 20 C Safety Device Type Internal Controller Over Current Protection Over Heat Protection Run Capacitor Micro F VAC Flap Motor Coil Resistance Ohm Each Pair of Terminal 400 7 Ambient Temp 25 C Heat Exchanger Coil DATA SUBJECT TO CHANGE WITHOUT NOTICE 12 Indoor Unit SAP KMRV126EH Control PCB CB KMRV126EH Control Circuit Fuse 250V 3 15A Remote Control Unit RCS 6MHVPUS4E Q ty Dia and Length mm 1 D94 L634 NooPoes 8 Ambient Temp 20 C Safety Device Type Internal Controller Over Current Protection Over Heat Protection Run Capacitor Micro F VAC Flap Motor Coil Resistance Ohm Each Pair of Terminal 400 7 Ambient Temp 25 C Heat Exchanger Coil DATA SUBJECT TO CHANGE WITHOUT NOTICE 13 Indoor Unit SAP KRV186EH Control PCB CB KRV186EH Control Circuit Fuse 250V 3 15A Remote Control Unit RCS 6MHVPUSWAE Q ty Dia and Length mm 1 D94 L845 NooPoes 8 Ambient Temp 20 Safety Device Type Internal Controller Over Current Protection Over Heat Protection Run Capacitor Micro F VAC Flap Motor Coil Resistance Ohm Each Pair of Terminal 400
97. ed 1 Press the MODE selector button FANSPEED NIGHT SETBACK and select the desired mode For heating operation FLAP HIGH POWER For dehumidifying operation For cooling operation For fan only operation C No FAN mode at M of the S M switch on NOTE e Bn the circuit breaker on the power panel is NN remote control unit STEP 2 start the air conditioner press the ON Once amp mode is selected and the unit is preset by OFF operation button following the steps below you can have the air STEP 3 the TEMP setting buttons to conditioner automatically bring the room to the change the temperature setting to the desired temperature simply by pressing the ON OFF desired temperature operation button Adjustable temperature range 30 max or 86 F max 16 min 60 F min STEP 1 Press the MODE selector button to STEP 2 Press the ON OFF operation button To stop the air conditioner press the ON OFF STEP 5 Press the FLAP button and set the airflow operation button again direction as desired Refer to ADJUSTING THE AIRFLOW NOTE To change the temperature setting press the DIRECTION on page 13 STEP 4 Setthe FAN SPEED selector button to the setting you want temperature setting buttons and change the setting to the desired temperature To stop the air conditioner press the ON OFF operation button again NOTE Choose the best position in the room for the remote
98. efully that no studs or pipes are directly run behind the spot to be cut CAUTION Also avoid areas where elec trical wiring or conduits are located The above precautions are also applicable if tub ing goes through the wall in any other location SAP KRV184 KRV244 SAP KRV186 KRV246 60 mm SAP KMRV74 KMRV94 KMRV124 SAP KRV184 KRV244 SAP KRV186 KRV246 Set screw only for transportation Fig 6 Rear panel Fig 7 A marks SAP KRV184 KRV244 SAP KRV186 KRV246 Right rear tubing Left recommended Left rear tubing Right tubing Fig 8a Downward tubing SAP KMRV74 KMRV94 KMRV124 SAP KMRV76 KMRV96 KMRV126 SAP KRV96 KRV126 Right rear Left Left rear tubing tubing recommended __ tubing Right tubing Left downward tubing Right downward tubing Fig 8b SAP KMRV74 KMRV94 KMRV124 70mm SAP KMRV76 KMRV96 KMRV126 Fig 9a SAP KRV96 KRV126 4 Using a sabre saw key hole saw or hole cutting drill attachment cut a hole in the wall See Table 4 NOTE d and Fig 10 Hole should be made at a slight downward slant to the outdoor side Table 4 PVC pipe Locally purchased Hole Dia mm KMRV74 KMRV94 KMRV124 KRV184 KRV244 KRV96 KRV126 KRV186 KRV246 KMRV76 KMRV96 KMRV126 Indoor Outdoor side side 65 80 Shing
99. emperature Indoor Air Intake Temp Outdoor Air Intake Temp m 32 D B 28 C W B 43 C D B oolin 19 C D B 14 C W B 10 C D B m 27 C D B 24 C D B 18 C W B eatin 16 C D B D8 15 C WB 2 SPECIFICATIONS 2 1 Unit Specifications Indoor Unit SAP KMRV76EH Wall Mounted Type Indoor Unit Voltage Rating 230V Performance Capacity kW 2 2 2 5 BTU h 7 500 8 500 Circulation High meh Moisture Removal High Wes T Available Voltage Range Running Amperes Power Input Controls Temperature Contro Control Uni Timer Fan Speeds Indoor Airflow Direction Indoor Horizontal Vertical Refrigerant R410A Operation Sound Indoor Hi Me Lo Qt dB A 33 30 27 22 33 30 27 22 Qt 2 Quiet mode Refrigerant Narrow tube mm in Tube Diameter Wide tube mm in Dimensions amp Weight Unit Dimensions Package Dimensions Height Weight Net Shipping Shipping Volume m DATA SUBJECT TO CHANGE WITHOUT NOTICE Indoor Unit SAP KMRV96EH Wall Mounted Type Indoor Unit 220 to 240V Single Phase 50Hz Voltage Rating 230V Performance Capacity kW 2 65 3 6 BTU h 9 000 12 300 Air Circulation High T Moisture Removal High Wer Electrical Rating Available Voltage Range Running Amperes Power Input Controls Temperature Contro Control Uni Timer Fan Speeds Indoor Airflow Direction Indoor Horizontal Vertical
100. emperature drops to below 2 continuously for 2 minutes or longer the compressor stops Once the freeze condition is detected the air conditioner will work less than the maximum frequency until it is turned off Cold air prevention during heating 29 During heating the fan speed is set to LL very low or stopped As the temperature of the indoor heat exchanger rises the fan speed is changed to the set speed Set fan speed At stability of operation At start of operation LL Stopped 25 30 Approx 40 _ _ um z gt Indoor heat exchanger temperature C NOTE The fan speed is forcibly changed to LL beginning 30 seconds after the thermostat turns OFF At stability of operation refers to operation when the room temperature has approached the set temperature When HEAT operation starts the indoor fan is stopped until the temperature of the indoor heat exchanger reaches 20 C or higher or until the room temperature reaches 15 C or higher 8 TROUBLESHOOTING 8 1 Precautions before Performing Inspection or Repair e After checking the self diagnostics monitor turn the power OFF before starting inspection or repair e High capacity electrolytic capacitors are used inside the outdoor unit controller inverter They retain an electrical charge charging voltage DC 310V even after the power is turned OFF and some time is required for the charge to dissipate Be careful not to
101. en multiple indoor units are used and units in other rooms are already operating they will be set to the same mode of operation as the operating indoor units NIGHT SETBACK button LED ON OFF BERN For details see 4 Night Setback Mode When you press this button in the HEAT DRY or COOL mode the mark appears in the display and the remote control unit will automatically adjust the set temperature to save energy HIGH POWER button 7 If this button is pressed during HEAT DRY or COOL operation the unit operates at maximum output for 30 minutes regardless of the desired temperature The fan speed is 1step above HIGH CLOCK button Time display selector button This switches the time display between 24 hour time and 12 hour time ACL button ALL CLEAR Puts the remote control unit into pre operation status Always press this button after replacing the batteries Cover closed The illustration above pictures the remote control unit after the cover has been opened The remote control unit sends the temperature signal to the air conditioner regularly at five minute intervals If the signal from the remote control unit stops for more than 15 minutes due to the loss of the remote control unit or other trouble the air conditioner will switch to the temperature sensor which is built into the indoor unit and control the room temperature In these cases the temperature around the remote control unit may differ from the tempe
102. en night setback was selected This enables you to save energy without sacrificing comfort This function is convenient when gentle heating is needed Setting temperature Press the NIGHT SETBACK button 5 QUIET Mode 77 E lt QUIET Mode is used to reduce the fan sound of the indoor unit Press the QUIET button The 910198 mark appears in the display To cancel press QUIET button again e In QUIET Mode the fan rotates at a slower speed than the fan speed setting f the unit is already operating with a very low airflow the fan sound may not change even if the QUIET button is pressed Ol 008 10 EG 6 HIGH POWER Mode LED ON OFF CLEAN QUIET MODE E13 FAN SPEED NIGHT SETBACK FLAP HIGH POWER C23 Qu HIGH POWER mode can be used to increase the output of the indoor unit for all operation modes except automatic operation Press the HIGH POWER button while operation The 5 mark appears in the display To cancel press HIGH POWER button again e When the HIGH POWER button is pressed the unit operates at maximum output for 30 minutes regardless of the desired temperature The fan speed is 1 step above High HIGH POWER Mode cannot be used when the operation mode is Automatic Operation e QUIET Mode and HIGH POWER Mode cannot be used at the same time Pressing the MODE selector button cancels HIGH POWER mode e When set to High fan speed during heating operatio
103. es and cleans the air blown from the air conditioner Anti Mold Filter This unit is equipped with an anti mold filter that inhibits the growth of mold and bacteria Air Clean Filter An air filter that eliminates unpleasant odors and cleans the air is available Purchase a replacement filter at your local dealer model STK FDXB Page eee ce eee ces 2 PRODUC TINFORMATION 3 ALERT S YINVIBOLS ee eee A pd MM SURE 3 INSTALLATION IEOGARIOMN EFECTRIGCAL REQUIREMENT Senici SAFETY INSTRUGTION S DAFT S 4 USING THE REMOTE CONTROL UNIT essssesseeeeeeennn nennen 8 OPERATION WITH THE REMOTE CONTROL UNIT sees 9 We Atomatic m P 9 2 Manual tmd eek ee fuos 9 a Adidstingdae Fan SPCCG coniu ee iae 10 A NiGNt Setback T ecc 10 Sue zuo 10 6 MIGH POWER MOJO cL 11 ZBEDGOLEEAN MOGO tod tbe xti iss 11 SIPECIAEREMAPRIS MOM MR M DM MM
104. es to operate for one hour from that point in time and then stops t is not possible to use the OFF Timer and 1 Hour OFF Timer together Whichever function is set last takes precedence If the 1 HR TIMER button is pressed while the TIMER OFF function operates the OFF Timer is cancelled and the unit will stop operating one hour later 2 Operation together with the daily ON OFF repeat timer The 1 Hour OFF Timer setting is given priority over the DAILY ON OFF REPEAT setting TIPS FOR ENERGY SAVING Do not e Block the air intake and outlet of the unit If they are obstructed the unit will not work well and may be damaged Let direct sunlight into the room Use sunshades blinds or curtains If the walls and ceiling of the room are warmed by the sun it will take longer to cool the room Do Always try to keep the air filter clean Refer to CARE AND CLEANING A clogged filter will impair the performance of the unit To prevent conditioned air from escaping keep windows doors and any other openings closed ADJUSTING THE AIRFLOW DIRECTION 1 Horizontal The horizontal airflow can be adjusted by moving the vertical vanes with your hands to the left or right Ol 008 13 EG caution When the humidity is high the vertical vanes should be in the front position during the cooling or dehumidifying operation If the vertical vanes are positioned all of the way to the right or left condensation may begi
105. even if the QUIET button is pressed To release the night setback function press the NIGHT SETBACK button again 10 Ol 003 10 EG 7 HIGH POWER Mode LED ON I OFF CLEAN 2 QUIET MODE Co C FAN SPEED NIGHT SETBACK 1 FLAP HIGH POWER am HIGH POWER mode can be used to increase the output of the indoor unit for all operation modes except automatic operation Press the HIGH POWER button The 7 mark appears in the display To cancel press HIGH POWER button again e When the HIGH POWER button is pressed the unit operates at maximum output for 30 minutes regardless of the desired temperature The fan speed is 1 step above High HIGH POWER Mode cannot be used when the operation mode is Automatic Operation e QUIET Mode and HIGH POWER Mode cannot be used at the same time e When set to High fan speed during heating operation the fan runs at High fan speed even though the 7 mark is displayed Depending on the operating conditions the fan speed may be increased by a small amount only 8 LED CLEAN Mode em 7 34 1 A cL SB LED ON T OFF O CLEAN In LED CLEAN mode a UV anti bacterial unit including a LED CLEAN lamp and anti bacterial filter in the indoor unit is used during AUTO HEAT DRY COOL or FAN operation to remove bacteria from air blown from the air conditioner Press the LED CLEAN button The E3359 mark appears in the display
106. foundation for the outdoor unit This prevents water damage and abnormal vibration In an Area with High Winds Securely anchor the outdoor unit down with bolts and a metal frame Provide a suitable air baffle In a Snowy Area for Heat Pump type Systems Install the outdoor unit on a raised platform that is higher than drifting snow Provide snow vents When Connecting Refrigerant Tubing Use the flare method for connecting tubing Apply refrigerant lubricant to the matching surfaces of the flare and union tubes before connecting them then tighten the nut with a torque wrench for a leak free connection Check carefully for leaks before starting the test run When Servicing Turn the power off at the main power box mains before opening the unit to check or repair electrical parts and wiring Keep your fingers and clothing away from any moving parts Clean up the site after you finish remembering to check that no metal scraps or bits of wiring have been left inside the unit being serviced Others 90000090900099000909900000090900000900900900000900000900000909000090900000090000909000090909000009900000900000909000090000000000000009900 CAUTION Ventilate any enclosed areas when installing or testing the refrigeration system Escaped refrigerant gas on contact with fire or heat can produce dangerously toxic gas Confirm upon completing installation that no refrigerant gas is leaking If escaped gas comes
107. g wall is strong enough to hold the units weight It may be necessary to construct a strong wood or metal frame to provide added support In a Room Properly insulate any tubing run inside a room to prevent sweating that can cause dripping and water damage to walls and floors In Moist or Uneven Locations Use a raised concrete pad or concrete blocks to provide a solid level foundation for the outdoor unit This pre vents water damage and abnormal vibration When Connecting Refrigerant Tubing 0060900990009090099099090900999090000999990009090990900900909900090099090000009900090909909900009009909000009909900009999000090999090099999990 Do not add any refrigerant air or substance into the refrigeration circuit other than the designated refriger ant R410A Adding anything other than the specified refrigerant may cause the pressure to rise excessively in the refrigeration circuit rupturing the circuit and causing injury or damage Use all new tubing and flare nuts to make the tubing connections Using any previous parts from R22 based systems may result in damage to the equip ment and may lead to the refrigeration circuit ruptur ing causing a serious accident Apply refrigerant lubricant to the matching surfaces of the flare and union tubes before connecting them then tighten the nut with a torque wrench for a leak free connection Check carefully for leaks before starting the test run When Servicing
108. heck the power voltage Blown Is the fuse blown Replace the circuit Replace the controller board or the fuse 8 3 Checking the Indoor and Outdoor Units 1 Checking the indoor unit DEMNM NN Check tems unit operation Use the remote controller to operate the The rated voltage must be present between inter unit wirings 1 and 2 unit in TEST run mode To determine Connect a 5 k ohm resistor between inter unit wirings 2 and 3 When the whether the mode is currently in voltage at both ends is measured approximately 12 to 15V DC must TEST run mode check the 4 indicator be output and the multimeter pointer must bounce once every 8 lamps on the unit If all 4 are blinking seconds the current mode is TEST run Or instead of measuring the voltage you can insert an LED jig and check that the LED flickers once every 8 seconds e f there are no problems with the above then check the outdoor unit For the Test run procedure refer to 5 HOW TO TEST RUN THE AIR CONDITIONER on Appendix C 2 ru the outdoor unit Check items unit operation 2 the rated voltage between outdoor The control panel LED red must illuminate unit terminals L and N Short circuit the outdoor unit COM terminal The compressor fan motor and 4 way valve must all turn on to the T RUN terminal f there are no problems with the above then check the indoor unit Using the TEST T RUN terminals TEST T RUN terminals T
109. his instruction booklet before beginning Follow each installation or repair step exactly as shown Observe all local state and national electrical codes Pay close attention to all warning and caution notices given in this manual This symbol refers to a hazard WARNING or unsafe practice which can result in Severe personal injury or death This symbol refers to a hazard CAUTION or unsafe practice which can result in personal injury or product or property damage If Necessary Get Help These instructions are all you need for most installation sites and maintenance conditions If you require help for a special problem contact our sales service outlet or your certified dealer for additional instructions In Case of Improper Installation The manufacturer shall in no way be responsible for improper installation or maintenance service including failure to follow the instructions in this document SPECIAL PRECAUTIONS WARNING When Wiring ELECTRICAL SHOCK CAN CAUSE SEVERE PERSONAL INJURY OR DEATH ONLY A QUALIFIED EXPERIENCED ELECTRICIAN SHOULD ATTEMPT TO WIRE THIS SYSTEM Do not supply power to the unit until all wiring and tub ing are completed or reconnected and checked Highly dangerous electrical voltages are used in this system Carefully refer to the wiring diagram and these instructions when wiring Improper connections and inadequate grounding can cause accidental injury or death Gr
110. in contact with a stove gas water heater electric room heater or other heat source it can produce dangerously toxic gas Table of Contents APPLICABLE MULTI OUTDOOR UNITS 141 eene 1 OPERAIING RANGE ee feum a RUM RUP pU EUM 2 SPECIFICATIONS 2 1 Unit Specifications esses nnne nennen nnne na nn 2 2 Major Component Specifications 2 3 Other Component Specifications 3 DIMENSIONAL DATA 4 REFRIGERANT FLOW DIAGRAM 4 1 Refrigerant Flow Diagram sssessseeeeeeeenene mmn nnns 5 PERFORMANCE DATA 5 1 Air Throw Distance Charts cccccccccccccscecececccccccccececucucuccauaesecstecacacacauauaeaeaenesenass 6 ELECTRICAL DATA EE edendis um M 7 FUNCTIONS 7 1 Operation Functions sessssessssseseeeeeenennee nennen nennen nass nasa n a ann sna 7 2 Protective Functions ssssessessehn IIR Re mne mehreren n rir mee res serie ris eas ea essa eaae aen 8 TROUBLESHOOTING 8 1 Precautions before Performing Inspection or 8 2 Method of Self Diagnostics 8 3 Checking the Indoor and Outdoor Units sseeesseeeen 8 4 Trouble Diagnosis of Fan
111. ing both edges of the grille with the frame move the panel horizontally and insert the top and bottom into the frame 3 Press the air discharge outlet firmly with your hand to ensure no gap exists between the main unit and grille 4 Tighten the 2 screws and close the screw covers Also tighten the 3 screws of the frame b Grasp the sections near the front panel arms on both sides hold the front panel so that it is nearly horizontal bring the arm shafts into contact with the top of the grooves on the right and left sides of the air conditioner and then push firmly until the arm shafts click into place Fig 18 2 S9 After closing the front panel press firmly on the parts indicated by the arrows to securely fasten the panel in place Fig 19 2 Check that no gap exists between the main unit and grille 10 Fig 18 2 meu o Fig 19 2 3 4 4 Indoor unit types SAP KMRV76EH KMRV96EH KMRV126EH Basically these models can be installed and wired without removing the grille If access to any internal part is needed follow the steps as given below How to remove the grille 1 Open the front panel until it is nearly horizontal grasp the sections near the front panel arms on both sides and then pull towards you to remove the front panel Fig 16 3 2 Remove the 2 screws
112. ions marked by the arrows and close the front panel Front panel Ol 003 14 EG Air Clean Filter The air clean filter removes dust and dirt from the air and reduces odors and smoke from tobacco WARNING This air clean filter cannot remove N harmful gases or vapors nor ventilate air in the room You must open doors or windows frequently when you use gas or oil heating appliances Otherwise there is a risk of suffocation in extreme cases How to install the air clean filter The air clean filter needs to be installed behind the anti mold filter Air clean filter 1 Remove the anti mold filter 2 Install the air clean filter in the position shown in the figure 3 Remount the anti mold filter How to clean the air clean filter n general the filter should be sucked to remove dust in low fan speed of a vacuum cleaner once every three months f there is heavily grime on the filter soak the filter lukewarm water with neutral detergent diluted 1 500 for 1 to 2 minutes then wash it Rinse the filter in clean water then let it dry on the towel in room temperature Do not bend nor give excessive force onto the air clean filter f the filter surface is heavily blocked with dirt or damaged replace it with new one Purchase a replacement filter at your local dealer model STK FDXB Cleaning the main unit and remote control unit e Wipe clean using a soft dry cloth To remove stub
113. isplayed 2 Press the Advance Return a v button until AM 11 00 is displayed 3 Wait a few seconds and then the setting is complete 12 3 How to set the ON time Example To start operation at 7 10 am Owen in 1 Press the ON TIME setting button once The timer indication is displayed and the present ON time is shown The timer indication blinks The time can be set in 10 minute increments Holding down the button advances the time rapidly in 10 minute increments The timer indication stops blinking and the present time is displayed 2 Press the Advance Return a button until AM 7 10 is displayed 3 Wait a few seconds and then the setting is complete 4 How to set daily ON OFF repeat timer Example To start operation at 7 10 am and stop the air conditioner at 11 00 am 10 30 pm Present time Lew 1 l 1 Set the timer ON OFF times The present time 10 30 pm and ON lt OFFO are displayed as shown in 2 1 2 3 and 3 1 2 3 The ON OFF combination timer uses the current time as the reference and it is activated starting from whichever set time comes first e With the ON OFF combination timer the settings are repeated every day e You can check the timer ON OFF times after you have set them by pressing the ON TIME and OFF TIME setting buttons To cancel a timer program Press the CANCEL button e
114. it Drain cap Use a Phillips screwdriver to push the drain cap in firmly If it is difficult to push in wet the cap with water first Install the indoor unit on the rear panel Connect the tubing and wiring led inside from out doors After completing a leak test bundle the tubing together with armoring tape and store it inside the tubing storage area at the back of the indoor unit and hold it with clamps Figs 40d and 41b 18 Rear panel Hole in wall C k Bent part Wide tube Narrow tube Fig 38b 7 Bottom left cover Fig 39b SEES E Jeep Drain Ls 3 CY Drain hose Stopper Drain fitting Drain hose P d Drain hose pene p N ui Drain B a Clamp TON J Drain cap Refrigerant tubing Inter unit wiring 6 Fig 41b To unmount indoor unit Press the 2 A marks on the lower part of the indoor unit and unlatch the tabs Then lift the indoor unit and unmount Fig 42 3 9 Drain Hose a The drain hose should be slanted downward to the outdoors Fig 43 b Never form a trap in the course of the hose c Ifthe drain hose will run in the room insulate the hose with insulation so that chilled condensation will not damage furniture or floors Fig 44 Foamed polyethylene or its equivalent is recom mended Push Fig 42 NES
115. it receive the signals from the remote controller when the ON OFF operation button is pressed Important A Turn OFF the power before connecting or disconnecting the motor connectors B When performing voltage measurement at the indoor controller connector for 3 in the table below the DC motor will trip and voltage output will stop approximately 1 minute after operation is started For this reason to measure the voltage again turn OFF the unit once using the remote controller and then start the air conditioner again Trouble symptom 1 The fan does not stop when the unit stops Indoor unit controller trouble Trouble symptom 2 The fan motor does not rotate when the unit is operating Diagnostic procedure Disconnect the motor connectors and measure the voltage at the DC motor connectors on the indoor unit controller 3 locations Measurement location 1 Vm Gnd Between pin 1 and pin 3 DC 230V or more 2 Vcc Gnd Between pin 4 and pin 3 DC 14V or more 3 Vs Gnd Between pin 5 and pin 3 Fluctuation between DC 1 7 to 6 1V Diagnostic results All of the above measured values are normal Fan motor trouble Replace the motor Any one of the above measured values is not normal Indoor unit controller trouble Replace the controller Reference DC motor connector pin arrangement Pin 1 Vm red Pin 2 Not used Pin 3 Gnd black Pin 4 Vcc white Pin 5 Vs yellow Pin 6 PG blue Trouble symptom 3 Mot
116. lap up and down automatically 1 Auto flap setting If selected in a heating operation the flap is set to position 3 in the following chart If selected in a cooling or dry operation the flap is set at position 7 in the following chart The airflow direction can be set manually six positions The flap moves up and down automatically When you press the FLAP button the air flow direction will be changed one by one as follows 0 2 3 4 5 6 7 8 A ToN ato woo SWEEP ON TIME OFF TIME setting buttons Advance button Return button No display The timer does not operate The air conditioner starts at the set time The air conditioner stops at the set time orFo The air conditioner stops and starts or starts and stops at the set times every day For details see SETTING THE TIMER SA CANCEL button SENSOR button When you press this button use a small tipped object such as a ballpoint pen the mark will appear at the display And the room temperature is detected by the sensor which is built into the indoor unit and the air conditioner is controlled accordingly If the remote control is located near a heat source such as a space heater or in direct sunlight press the SENSOR button to switch to the sensor on the indoor unit ADDRESS switch The address switch changes to prevent mixing of signals from remote control units when two air conditioners are installed
117. levation a difference H1 OUTDOOR UNIT oe ___ 5 INDOOR NDOO Ia H2 D UNIT 5 UNIT 4 Fig 3a e install the unit within the maximum elevation difference Wall For stable operation of the air H1 H2 H3 H4 H5 above or below the outdoor unit and conditioner do not install within a total tubing length L1 L2 L3 L4415 from the out Wall mounted type indoor IN x door unit as detailed in Table 3 and Fig 3a units less than 1 5 m from Minimum height from floor level floor level 15m PEE Floor level Fig 3b e install the indoor unit more than 1 meter away from any antenna or power lines or connecting wires used for television radio telephone security system or inter com Electrical noise from any of these sources may affect operation e install in a sturdy manner to avoid increased operat ing noise Table 3 Max Allowable Max Allowable Total Limit of Limit of Elevation Required Amount Tubing Length Tubing Length Total Tubing Length Difference of Additional Model per unit at shipment L1 L2 L3 L4 L5 H1 H2 H3 H4 H5 Refrigerant m L1 L2 L3 L4 L5 m m g m m CMRV3656 45 L1 L2 L3 L4 L5 80 L1 L2 L3 L4 L5 15 20 If total tubing length becomes 45 to 80 m max charge additional refrigerant R410A by 20 g m No additional charge of compressor oil is necessary 2 2 Embedding the Tubing and Wiring Before beginning embedding install
118. locked with dirt or damaged replace it with new one Purchase a replacement filter at your local dealer model STK FDXB Cleaning the main unit and remote control unit Wipe clean using a soft dry cloth To remove stubborn dirt moisten a cloth in warm water no hotter than 40 wring thoroughly and then wipe e The front panel can be removed in order to wash it with water Removing and remounting the front panel 1 Open the front panel until it is nearly horizontal grasp the sections near the front panel arms on both sides and then pull forward to remove the front panel 2 Grasp the sections near the front panel arms on both sides and hold the front panel so that it is nearly horizontal Then push firmly until the arm shafts click into place After closing the front panel press firmly on the parts indicated by the arrows to securely fasten the panel in place Also refer to the figure that shows How to replace the anti mold filter When using a footstool or the like be N caution careful not to let it tip over Washing the front panel with water Clean the front panel gently using a soft sponge or the like Then wipe away any remaining moisture Neutral detergent may be used to remove stubborn dirt Then rinse thoroughly with water and wipe away any remaining moisture TROUBLESHOOTING If your air conditioner does not work properly first check the following points before requesting service If it still d
119. longer after unit operation switched from OFF to ON by use of ON timer operation 28 NIGHT SETBACK When NIGHT SETBACK operation is set the temperature and fan speed settings will be adjusted automatically to allow comfortable sleep When NIGHT SETBACK operation is set mark appears on the remote controller The main unit display lamp also becomes dimmer e COOL and DRY modes When the night setback mode is selected the air conditioner automatically raises the temperature setting 1 when 30 minutes have passed after the selection was made and then another 1 C after another 30 minutes have passed regardless of the indoor temperature when night setback was selected This enables you to save energy without sacrificing comfort This function is convenient when gentle cooling is needed 1 C 2 F Setting temperature id Press the NIGHT SETBACK button 30 min 30 min Time HEAT mode When the night setback mode is selected the air conditioner automatically lowers the temperature setting 2 C when 30 minutes have passed after the selection was made and then another 2 C after another 30 minutes have passed regardless of the indoor temperature when night setback was selected This enables you to save energy without sacrificing comfort This function is convenient when gentle heating is needed Setting 2 temperature 2 4 4 Press the NIGHT 3
120. mbol refers to a hazard or unsafe practice which can result in severe personal injury or death This symbol refers to a hazard or unsafe practice which can result in personal injury or product or property damage INSTALLATION LOCATION We recommend that this air conditioner be installed properly by qualified installation technicians in accordance with the Installation Instructions provided with the unit Before installation check that the voltage of the elec tric supply in your home or office is the same as the voltage shown on the nameplate NES e Do not install this air conditioner where there are fumes or flammable gases or in an extremely humid space such as a greenhouse Do not install the air conditioner where excessively high heat generating objects are placed Avoid To protect the air conditioner from heavy corrosion avoid installing the outdoor unit where salty sea water can splash directly onto it or in sulphurous air near a spa Ol 008 3 EG ELECTRICAL REQUIREMENTS 1 All wiring must conform to the local electrical codes Consult your dealer or a qualified electrician for details 2 Each unit must be properly grounded with a ground or earth wire or through the supply wiring 3 Wiring must be done by a qualified electrician SAFETY INSTRUCTIONS e Read this Instruction Manual carefully before using this air conditioner If you still have any difficulties or problems consult yo
121. moving parts of the fan Unauthorized changes in the internal wiring can be very dangerous The manufacturer will accept no responsibility for any damage or misoperation that occurs as a result of such unauthorized changes 13 Frame TL Left tubing outlet NA Fig 20 Frame Right tubing outlet Fig 22 3 7 Wiring Instructions for Inter unit Connections 1 Grasp both ends of the air intake grille and SAP KMRV74 KMRV94 KMRV124 remove it by opening towards the front and SAP KRV184 KRV244 SAP KRV96 KRV126 pulling towards you Remove the screw on the right side cover T USE plate and open the cover Fig 24a 24b 24c or 24d m mal Insert the inter unit wiring into the through J D ies the wall PVC pipe Lead the power wiring into the room allowing approx 25 cm to extend from the wall face Fig 25 4 Route the inter unit wiring from the back of the indoor unit and pull it towards the front Fig 24a Fig 24b for connection Fig 26a 26b 26c or 26d SAP KMRV76 KMRV96 KMRV126 SAP KRV186 KRV246 5 Connect the inter unit wiring to the corre sponding terminals on the terminal plate Fig 26a 26b 26c or 26d while referring to the wiring diagram 72 Cover 6 Be sure to secure the wiring with the pro vided clamp When closing the air intake grille press the bot tom right and lef
122. mperature fan speed timer setting and air sweeping Air Intake The indoor and outdoor units are connected by copper tubes through which refrigerant gas flows Drain Hose Moisture in the room condenses and drains off through this hose Refrigerant Tubes Outdoor The outdoor unit contains the compressor fan Condensing motor heat exchanger coil and other Unit electrical components UNIT DISPLAY AND OPERATION BUTTON INDOOR UNIT LED CLEAN lamp TIMER lamp OPERATION lamp a TIMER OPERATION ON OFF OPERATION REMOTE button ON OFF CONTROL receiver N IMPORTANT Avoid using radio equipment such as mobile phone near within 1 m the remote control receiver Some radio equipment may cause malfunction of the unit If the trouble happens disconnect power and restart the air conditioner after a few minutes REMOTE CONTROL receiver OPERATION button This section picks up infrared signals from the remote control unit transmitter When the remote control cannot be used pressing this button enables heating and cooling operation Each time this button is pressed the type of operation conducted is indicated by the changing color of the OPERATION lamp Press the button and select the lamp color that suits your preference for operation Cooling Heating operation gt operation green red Stop lamp off TC OPERATION lamp This lamp lights whe
123. mperature setting 2 when 30 minutes have passed after the selection was made and then STEP 1 another 2 after another 30 minutes have passed regardless of the indoor temperature when night setback was selected This enables you to save energy without sacrificing comfort This function is convenient when gentle heating is needed QUIET MODE C FAN SPEED NIGHT SETBACK D C2 STEP 3 If you want to circulate air without any temperature control follow these steps STEP 1 Press the MODE selector button to switch to the fan mode S8 2 Press the ON OFF operation button Setting temperature Press the NIGHT SETBACK button STEP 3 Press the FAN SPEED selector button to select the fan speed of your choice 89 9 or e There is no FAN only function at M of the S M switch DOE 6 on the remote control unit 5 Night Setback Mode LED CLEAN QUIET MODE QUIET Mode is used to reduce the fan sound of the indoor unit FANSPEED NIGHT SETBACK Press the QUIET button The 910198 mark appears in the display To cancel press QUIET button again Night Setback Mode is used for saving energy e In QUIET Mode the fan rotates at a slower speed than the fan Press the NIGHT SETBACK button while operation speed setting EM The mark appears in the display If the unit is already operating with a very low airflow the fan sound may not change
124. n the fan runs at High fan speed even though the 5 mark is displayed Depending on the operating conditions the fan speed may be increased by a small amount only 7 LED CLEAN Mode LED C L 1 171 In LED CLEAN mode a UV anti bacterial unit including a LED CLEAN lamp and anti bacterial filter in the indoor unit is used during AUTO HEAT DRY or COOL operation to remove bacteria from air blown from the air conditioner Press the LED CLEAN button while operation The 85940 mark appears in the display To cancel press the LED CLEAN button again e When the LED CLEAN button is pressed the UV anti bacterial unit operates for 30 minutes and cleans air blown from the air conditioner Ol 008 11 EG Pressing the MODE selector button cancels LED CLEAN mode Do not open the front panel while the LED CLEAN lamp on the display is on e Depending on the room brightness light from the LED CLEAN lamp may reflect inside the air conditioner and be visible This is not a malfunction SPECIAL REMARKS How it works Once the room temperature reaches the level that was set the unit s operation frequency is changed automatically e During DRY operation the fan speed automatically runs at lower speed for providing a comfortable breeze DRY operation is not possible if the indoor temperature is 15 C or less Heating Operation Cl Heating performance Because this air
125. n hose remove Fig 39b the drain fitting from the stopper then check the position of the drain fitting on the end of ay the hose and turn the hose while pulling to o Drain T remove it Fig 39d py CO S5 s d Screw the drain hose all the way inside Turn the hose so that the protruding part of the drain fitting comes below the stopper as shown in the figure It will be easy to insert Desa when water is added Fig 39d Fig 39c 5 fun e Align the tabs of the removed cover with the grille tabs and then lower the cover to install it Drain cap Drain fitting Use a Phillips screwdriver to push the drain cap in firmly If it is difficult to push in wet the cap with water first Stopper Drain hose Drain hose P d 3 Install the indoor unit on the rear panel E Connect the tubing and wiring led inside from out doors b After completing a leak test bundle the tubing together with armoring tape and store it inside the tubing storage area at the back of the indoor unit _ and hold it with clamps Figs 40d and 41b A Drain hose ee Be Be Clamp TON J Drain cap Refrigerant tubing Inter unit wiring 5 Fig 41b 18 To unmount indoor unit Press the 2 A marks on the lower part of the indoor unit and unlatch the tabs Then lift the indoor unit and unmount Fig 42 3 9 Drain Hose a The drain hose should be slanted dow
126. n the system is in the continuous AUTO red or green HEAT red DRY orange COOL green and FAN green mode but no FAN mode at M of the S M switch on the remote control unit The OPERATION lamp lights up red and orange alternately when the system is defrosting TIMER lamp LED CLEAN This lamp lights when the system is being controlled by the timer This lamp lights during operation in the UV lamp anti bacterial mode NOTE The unit s display lamps are dimmed during operation in the NIGHT SETBACK mode Ol 003 4 EG REMOTE CONTROL UNIT DISPLAY AY sale A sk OS 2 Displayed when transmitting data VV nae Displayed when indoor unit sensor is in use Displayed when setting temperature Displayed when temperature is shown EG Displayed when setting timer Displayed when the time display is set to 12 hour time Symbols 1 Operation mode 4 Timer 24 hour clock with ON OFF program Timer 4 ON Timer LLL ON MILD DRAY osaan OFF 600 M 1 hour OFF Timer FAN cccccecececcecececcecececeececeeees 5 NIGHT 5 2 Fan speed 6 Confirmation Automatic operation of transmission 7 Auto flap Flap angle
127. n to form around the air vent and drip down 2 Vertical The vertical airflow can be adjusted by moving the flap with the remote control unit Do not move the flap with your hands Confirm that the remote control unit has been turned on Use the FLAP button to set either the sweep function or one of the six airflow direction settings QUIET MODE E E FAN SPEED NIGHT SETBACK FLAP HIGH POWER A Sweep function The flap starts moving up and down to deliver air over the sweep range 27 B Setting the airflow manually g Referring to the above illustration use the COOL FLAP button to setthe DRY airflow direction within the range used during the heating cooling or dehumidifying operation C Auto flap function The flap is set AY to the any recommended position The flap automatically closes when the unit is off e During the heating operation the fan speed will be very low and the flap will be in the horizontal position position until the air being blown out of the unit begins to warm Once the air warms up the flap position and fan speed change to the settings specified with the remote control caution e Use the FLAP button on the remote control to adjust the position of the flap If you move the flap by hand the flap position according to the remote control and the actual flap position may no longer match If this should happen shut off the unit wait for the flap to close an
128. nd Indoor Hi Me Lo Qt dB A 41 38 34 28 40 37 1 34 28 Qt 2 Quiet mode Refrigerant Narrow tube mm in Tube Diameter Wide tube mm in Dimensions amp Weight Unit Dimensions weigh Net Shipping DATA SUBJECT TO CHANGE WITHOUT NOTICE Package Dimensions Height Indoor Unit SAP KRV246EH Wall Mounted Type Indoor Unit Voltage Rating 230V Performance Capacity kW 7 1 8 5 BTU h 24 200 29 000 890 Air Circulation High m h Moisture Removal High Liters h Available Voltage Range Running Amperes Power Input Controls Temperature Contro Control Uni Timer Fan Speeds Indoor Airflow Direction Indoor Horizontal Vertical Operation Sound Indoor Hi Me Lo Qt dB A 44 41 38 30 43 40 37 30 Qt Quiet mode Refrigerant Narrow tube mm in Tube Diameter Wide tube mm in Dimensions amp Weight Unit Dimensions weigh Net Shipping DATA SUBJECT TO CHANGE WITHOUT NOTICE Package Dimensions Height 10 2 2 Major Component Specifications 2 2 1 Indoor Unit Indoor Unit SAP KMRV76EH Control PCB CB KMRV76EH Control Circuit Fuse 250V 3 15A Remote Control Unit RCS 6MHVPUS4E Q ty Dia and Length mm 1 D94 L634 NooPoes 8 Ambient Temp 20 C Safety Device Type Internal Controller Over Current Protection Over Heat Protection Run Capacitor Micro F VAC Flap Motor Coil Resistance Ohm Each Pair of Terminal 400 7 Ambient Temp 25 C H
129. nd then push firmly until the arm shafts click into place Fig 18 2 6 After closing the front panel press firmly on the parts indicated by the arrows to securely fasten the panel in place Fig 19 2 Check that no gap exists between the main unit and grille 10 Fig 17 2 Front panel Fig 19 2 3 4 4 Indoor unit types SAP KMRV76EH KMRV96EH KMRV126EH Basically these models can be installed and wired without removing the grille If access to any internal part is needed follow the steps as given below How to remove the grille 1 Open the front panel until it is nearly horizontal grasp the sections near the front panel arms on both sides and then pull towards you to remove the front panel Fig 16 3 Hemove the 2 screws where the screw covers are open Grasp the grille on both bottom sides and pull it towards you slightly Fig 17 3 Y 3 Press the 3 tabs on the top of the grille to disen gage them Fig 17 3 N 4 Pull the grille towards you to remove it Fig 17 3 How to replace the grille 1 Insert the bottom of the grille into the frame 2 While aligning both edges of the grille with the frame move the grille horizontally and insert the top and bottom into the frame 3 Press the grille firmly with your hand to ensure no gap exists between the f
130. nward to the outdoors Fig 43 b Never form a trap in the course of the hose hose with insulation so that chilled condensation c Ifthe drain hose will run in the room insulate the l will not damage furniture or floors Fig 44 Push Foamed polyethylene or its equivalent is recom mended Fig 42 NEZ Do not supply power to the unit or operate it until all tubing and wiring to the outside unit are completed Indoor Risk of Electric Shock unit hose Fig 43 1 Condensation 0 104 4 t 4 Multiple Switch on the Remote Control Unit Indoor Unit Types SAP KRV184EH KRV244EH SAP KRV186EH KRV246EH SAP KRV96EHDS KRV126EHDS de must be used S M Single Multiple switch Fig 44 e Slide the cover in the direction indicated by the arrow and remove FLAP HIGH POWER e Initially the S M switch is set to S Single ONG TIMER e Set this switch to M Multiple for multiple F operation lt gt c e Always press ACL button by a thin object such as the tip of a pen after setting the S M switch ACL button 19 5 How to Test Run the Air Conditioner For indoor unit types SAP KMRV74EH KMRV94EH KMRV124EH KRV184EH KRV244EH After turning on the power of the air conditioner use the remote controller and follow the steps below to conduct the test run 1 Set the remote controller in Test Run mode Fig 59a a Press and hold the IO
131. oes not work properly contact your dealer or service center Ol 008 15 EG Air conditioner does 1 Power failure Restore power not run at all Contact service center 2 Leakage circuit breaker tripped 3 Line voltage is too 3 Consult your electrician or dealer 4 Batteries in remote 4 Replace batteries control unit have run down Contact service center OPERATION lamp blinks and air conditioner does not operate Compressor runs but Obstruction in front of Remove obstruction soon stops condenser coil Poor cooling or Dirty or clogged air 1 Clean air filter to improve airflow Trouble in system heating filter performance Eliminate heat source if possible Heat source or many people in room Doors and or windows are open Shut them to keep the heat or cold out Remove it to ensure good airflow Set the temperature lower or higher Obstacle near air intake or air discharge port Thermostat is set too high for cooling or too low for heating Outdoor temperature is too low for heating Consult your dealer or try to use another heat appliance This is normal and the sound will soon disappear Clicking sound is heard from the air conditioner In heating or cooling operation any plastic parts may expand or shrink due to a sudden temperature change In this event a clicking sound may occur OPERA
132. on to the position This automatically sets the best fan speed for the room temperature B Manual fan speed If you want to adjust fan speed manually during operation just set the FAN SPEED selector button as desired 9 or 4 Night Setback Mode QUIET MODE m FAN SPEED NIGHT SETBACK Night Setback Mode is used for saving energy Press the NIGHT SETBACK button while operation except AUTO mode The mark appears in the display To release the night setback function press the NIGHT SETBACK button again Pressing the MODE selector button cancels Night Setback mode A In Cooling and DRY Mode and When the night setback mode is selected the air conditioner automatically raises the temperature setting 1 when 30 minutes have passed after the selection was made and then another 1 after another 30 minutes have passed regardless of the indoor temperature when night setback was selected This enables you to save energy without sacrificing comfort This function is convenient when gentle cooling is needed Setting temperature E Press the NIGHT SETBACK button 10 In Heating Mode x Ci When the night setback mode is selected the air conditioner automatically lowers the temperature setting 2 when 30 minutes have passed after the selection was made and then another 2 after another 30 minutes have passed regardless of the indoor temperature wh
133. or rotates for some time several seconds but then quickly stops when the indoor unit operates There is trouble in the system that provides feedback of motor rotation speed from the motor to the indoor unit controller Trouble symptom 4 Fan motor rotation speed does not change during indoor unit operation Trouble symptom 5 Fan motor rotation speed varies excessively during indoor unit operation Remedy for symptom 3 to 5 It is not possible to identify whether the trouble is indoor unit controller trouble or motor trouble Therefore first replace the indoor unit controller then if necessary replace the DC motor 33 8 5 Noise Malfunction and Electromagnetic Interference An inverter A C operates using pulse signal control and high frequencies Therefore it is susceptible to the effects of external noise and is likely to cause electromagnetic interference with nearby wireless devices A noise filter is installed for ordinary use preventing these problems However depending on the installation conditions these effects may still occur Please pay attention to the points listed below 1 Noise malfunction This refers to the application of high frequency noise to the signal wires resulting in abnormal signal pulses and malfunction 1 Locations near broadcast stations where Either of the following trouble may occur The fundamental concept is to make the there are strong electromagnetic waves 1 The unit may stop suddenly du
134. ot 2 o gt 3 lt gt Flap angle 45 Axis air velocity 45 angle 60 Axis air velocity 60 22 Indoor Unit SAP KRV186EH Room airtemp 27 C Fan speed High Horizontal distance m Axis air velocity m s Vertical distance m NO 4 Flap angle 0 Axis air velocity 0 angle 30 Axis air velocity 30 Room airtemp 20 C Fan speed High Horizontal distance m Axis air velocity m s Vertical distance m Flap angle 45 Axis air velocity 45 angle 60 Axis air velocity 60 23 Indoor Unit SAP KRV246EH Room airtemp 27 C Fan speed High Horizontal distance m Axis air velocity m s Vertical distance m NO 4 Flap angle 0 Axis air velocity O Flap angle 30 Axis air velocity 30 Room air temp 20 Fan speed High Horizontal distance m Axis air velocity m s Vertical distance m Flap angle 45 Axis air velocity 45 angle 60 Axis air velocity 60 24 6 ELECTRICAL DATA 6 1 Electric Wiring Diagrams Indoor Unit SAP KMRV76EH SAP KMRV96EH SAP KMRV126EH To avoid electrical shock hazard be sure to WARNING disconnect power before checking servicing and or cleaning any electrical parts EVAPORATOR FERRITE C
135. ough the remote control unit and attachment hole To take out the remote control unit pull it forward WHEN HOLDING THE REMOTE CONTROL UNIT e When using the remote control unit and during air conditioner operation the transmitter on the remote control unit should be pointed towards the receiver on the indoor unit Make sure that there are no objects between the remote control unit and receiver which could block the signal Ol 003 8 EG OPERATION WITH THE REMOTE CONTROL UNIT 1 Automatic Operation 2 Manual Operation When the remote control s S M switch is at the S Single position This unit automatically switches between cooling operation and heating operation according to the difference between the room temperature and the temperature setting When the remote control s S M switch is at the M Multiple position Unlike when the switch is at the S position as described above the function for automatically switching between cooling and heating does not work Then the air conditioner continuously operates under the mode selected at initial operation STEP 2 STEP 3 QUIET _ MODE STEP 1 ep FANSPEED NIGHT SETBACK QO es STEP 5 FLAP HIGH POWER LED ON OFF O m CLEAN STEP 2 2 l NOTE Check that the circuit breaker on the power panel is turned on If the automatic operation settings of the unit do not meet your needs press the setting buttons as described below and change the settings as desir
136. ound the unit following local electrical codes Connect all wiring tightly Loose wiring may cause overheating at connection points and a possible fire hazard Install a protective leakage breaker fuse link depend ing on the installation location especially a damp or humid location If a leakage breaker fuse link is not installed electric shock can occur When Transporting Be careful when picking up and moving the indoor and outdoor units Get a partner to help and bend your knees when lifting to reduce strain on your back Sharp edges or thin aluminum fins on the air conditioner can cut your fin gers When Installing 900000909000000909099000009009090000900909000000090900000009000000090900000000000000009000000909090000000090900000009000000000900000009900 In a Ceiling or Wall Make sure the ceiling wall is strong enough to hold the unit s weight It may be necessary to construct a strong wood or metal frame to provide added support a Room Properly insulate any tubing run inside a room to prevent sweating that can cause dripping and water damage to walls and floors In Moist or Uneven Locations Use a raised concrete pad or concrete blocks to provide a solid level foundation for the outdoor unit This pre vents water damage and abnormal vibration When Connecting Refrigerant Tubing
137. p the test run Fig 59a 1 ACL 4 Finally press the ACL Reset button of the remote controller to release it from Test Run mode to return to normal mode Fig 59a 1 Fig 59a 1 and oP 1 will disappear from the remote controller clock display area IMPORTANT After the test run is completed be sure to press the ACL Reset button to return to normal mode The air conditioner will not operate correctly if this is not done Fig 59b 1 SAP KRV96 KRV126 SAP KMRV76 KMRV96 KMRV126 SAP KRV186 KRV246 OPERATION LED CLEAN lamp LED CLEAN TIMER lamp OPERATION lamp LED CLEAN lamp TIMER lamp TIMER ON OFF gt gt e OPERATION lamp Fig 59c 1 Fig 59c 2 21 6 Remote Control Unit Installation Position The remote control unit can be operated from either a non fixed position or a wall mounted position To ensure that the air conditioner operates correctly do not install the remote control unit in the following places In direct sunlight Behind a curtain or other place where it is covered More than 8 m away from the air conditioner In the path of the air conditioner s airstream Where it may become extremely hot or cold Where it may be subject to electrical or magnetic interference Where there is an obstacle between the remote control unit and the air conditioner since a check signal is sent from the remote control unit e
138. placed Avoid To protect the air conditioner from heavy corrosion avoid installing the outdoor unit where salty sea water can splash directly onto it or in sulphurous air near a spa Ol 003 3 EG ELECTRICAL REQUIREMENTS 1 All wiring must conform to the local electrical codes Consult your dealer or a qualified electrician for details 2 Each unit must be properly grounded with a ground or earth wire or through the supply wiring 3 Wiring must be done by a qualified electrician SAFETY INSTRUCTIONS e Read this Instruction Manual carefully before using this air conditioner If you still have any difficulties or problems consult your dealer for help e This air conditioner is designed to give you comfortable room conditions Use this only for its intended purpose as described in this Instruction Manual WARNING e Never use or store gasoline or other flammable vapor or liquid near the N air conditioner it is very dangerous This air conditioner has no ventilator for intaking fresh air from outdoors You must open doors or windows frequently when you use gas or oil heating appliances in the same room which consume a lot of oxygen from the air Otherwise there Is a risk of suffocation in an extreme case Do not turn the air conditioner on and off from the power mains switch Use the ON OFF operation button Do not stick anything into the air outlet of the outdoor unit This is dangerous because the f
139. protrusions with the center hook at bottom then mount the filter into place Anti mold filter Protrusion Center hook 2 Press the locations marked by the arrows and close the front panel Front panel Air Clean Filter The air clean filter removes dust and dirt from the air and reduces odors and smoke from tobacco WARNING This air clean filter cannot remove N harmful gases or vapors nor ventilate air in the room You must open doors or windows frequently when you use gas or oil heating appliances Otherwise there is a risk of suffocation in extreme cases Ol 008 14 EG How to install the air clean filter The air clean filter needs to be installed behind the anti mold filter Open the front panel and remove the anti mold filters then install the air clean filter in the position shown in the figure After that remount the anti mold filters and close the front panel Air clean filter How to clean the air clean filter n general the filter should be sucked to remove dust in low fan speed of a vacuum cleaner once every three months f there is heavily grime on the filter soak the filter in lukewarm water with neutral detergent diluted 1 500 for 1 to 2 minutes then wash it Rinse the filter in clean water then let it dry on the towel in room temperature Do not bend nor give excessive force onto the air clean filter f the filter surface is heavily b
140. r operates at a low operating frequency The indoor fan operates with 1 f fluctuation Monitoring operation takes place when the room temperature is below 15 or more than 3 below the set temperature When the monitoring range is entered the compressor stops and the indoor fan operates with 1 f fluctuation B PAM o control n order to further improve inverter performance control is switched between PWM control at low operation speeds and PAM control at high operation speeds making the most effective use of power This function acts to raise the power but keeps the AC system in the same operating mode This function is set with the HIGH POWER button on the remote controller It can be set regardless of the temperature and fan speed settings e HIGH POWER operation from remote controller The unit operates at maximum output for 30 minutes regardless of the desired temperature The fan speed is 1 step above High Frequency Start End When HIGH POWER operation ends the unit operates at low Hz for 5 minutes regardless of the thermostat OFF conditions When in DRY mode operation is in the cooling zone E Lamp colors OPERATION lamp HEAT operation DRY operation COOL operation DEFROSTING operation Red Orange Green Red and Orange alternately TIMER lamp Green LED CLEAN lamp Green Timer backup Operation stops if there are no operator controls for 25 hours or
141. r resumes High Power Operation If not in Auto Operation the unit operates at maximum output for 30 minutes regardless of the desired temperature The fan speed is 1 step above High e Quiet Operation The fan rotates slower than the fan speed setting to provide a quieter operating sound e LED Clean Operation During operation the UV anti bacteria unit is activated for 30 minutes and cleans the air blown from the air conditioner Anti Mold Filter This unit is equipped with an anti mold filter that inhibits the growth of mold and bacteria Air Clean Filter An air filter that eliminates unpleasant odors and cleans the air is available Purchase a replacement filter at your local dealer model STK FDXB Page gc liM MEN IUE 2 PRODUCT INFORMAT IQN CURE x regn UA 3 ALERT SYMBOLS ote Sas Pasta da aede clot edet 3 INSTALLATION LOCATION ois at ees eee che eee ee 3 EUECIRICAL itis dupli pene icon e votar ns Sein te end 3 SAFETY MMSTRUCEOBRS acetone M occa Lr 3 NAMES OF PABTS ce sete dicen Uu Stud edd 4 USING THE REMOTE CONTROL UNIT ese sat ien che oc oum 8 OPERATION WITH THE REMOTE CONTROL
142. rame and grille 4 Tighten the 2 screws and close the screw covers 5 Grasp the sections near the front panel arms on both sides hold the front panel so that it is nearly horizontal bring the arm shafts into contact with the top of the grooves on the right and left sides of the air conditioner and then push firmly until the arm shafts click into place Fig 18 3 6 Press the bottom right and left corners of the front panel to attach it to the indoor unit Fig 19 3 Check that no gap exists between the frame and the grille Front panel Screw cover Fig 17 3 Front panel T Giroove KAS E AL 11 3 4 5 Indoor unit types SAP KRV186EH KRV246EH Basically these models can be installed and wired without removing the grille If access to any internal part is needed follow the steps as given below How to remove the grille 1 Open the front panel until it is nearly horizontal grasp the sections near the front panel arms on both sides and then pull towards you to remove the front panel Fig 16 4 2 Remove the 3 screws where the screw covers are open Fig 17 4 3 Press the 3 tabs at the top of the grille and the 3 tabs on the front face to separate the grille from the frame Fig 18a 4 4 Pull the grille towards you to remove it Fig 18a 4 How to replace the grille 1 When installing the grille place th
143. rature detected at the air conditioner s position Ol 008 7 EG 7 USING THE REMOTE CONTROL UNIT HOW TO INSTALL BATTERIES QUIET MODE FAN SPEED NIGHT SETBACK Co C FLAP HIGH POWER TIMER OFF SENSOR T2H4b2AH O ADR CO ACL button 1 Slide the cover in the direction indicated by the arrow and remove it 2 Install two AAA alkaline batteries Make sure the batteries point in the direction marked in the battery compartment 3 Use a thin object such as the tip of a pen to press the ACL button The batteries last about six months depending how much you use the remote control unit Replace the batteries when the remote control unit s display fails to light or when the remote control cannot be used to change the air conditioner s settings e Use two fresh leak proof type AAA alkaline batteries In replacing batteries follow the instructions as mentioned in the sub section HOW TO INSTALL BATTERIES If you do not use the remote control unit more than 1 month take out the batteries HOW TO USE THE REMOTE CONTROL UNIT When using the remote control unit always point the unit s transmitter head directly at the air conditioner s receiver Air conditioner Indoor unit Receiver Remote control Lyf Transmitter head unit REMOTE CONTROL UNIT INSTALLATION POSITION The remote control unit may be operated either from a non fixed position or from a wall mounted position To
144. ring system less susceptible to noise 2 Locations near amateur radio short wave operation Insulate for noise or stations 2 Indicator lamps may flicker distance from the noise source 3 Locations near electronic sewing machines 1 Use shielded wires and arc welding machines 2 Move unit away from the noise source 2 Electromagnetic interference This refers to noise generated by high speed switching of the microcomputer and compressor This noise radiates through space and returns to the electric wiring affecting any wireless devices televisions radios etc located nearby 1 A television or radio is located near the 1 Noise appears in the television picture 1 Select a separate power source A C and A C wiring or the picture is distorted Keep the A C and A C wiring at least 1 meter 2 The antenna cable for a television or 2 Static occurs in the radio sound away from wireless devices and antenna cables radio is located close to the A C and A C wiring 3 Locations where television and radio signals are weak Change the wireless device s antenna to a high sensitivity antenna Change the antenna cable to a BS coaxial cable Use a noise filter for the wireless device Use a signal booster 34 APPENDIX INSTRUCTION MANUAL SAP KMRV76EH SAP KMRV96EH SAP KMRV126EH Ol 852 6 4181 008 00 2 A 1 SAP KMRV76EH SAP KMRV96EH SAP KMRV126EH COOL DRY HEAT Model SANYO INSTRUC
145. s Indication on indoor unit X OFF iK Blinking 3 ON Illuminated Diagnostics items Diagnostics contents GE C Room temperature sensor failure 1 Sensor open circuit or short circuit 2 Contact failure at connector or open circuit at terminal crimping location x oe x 502 Indoor heat exchanger sensor failure short circuit detection only for the humidity sensor 3 Indoor outdoor PCboard failure iK xX xX 504 Compressor temperature sensor failure 1 Sensor open circuit or short circuit 2 Contact failure at connector or open circuit at terminal crimping location iK x iK SO5 Outdoor heat exchanger sensor failure 3 Outdoor PCboard failure EJEJE3AET Outdoor air temperature sensor failure 1 Mis wiring 2 AC power failure 3 Blown fuse 4 Power Relay failure x x rt E01 Indoor outdoor communications failure 5 Indoor or PCboard failure 6 Outdoor En vin failure 7 Reactor failure serial communications 8 High Pressure Switch failure 9 Overload Relay failure 10 Magnetic Coil failure See detailed flowchart in this section 1 HIC or power Tr failure 2 Outdoor fan does not turn 3 Instantaneous power outage 4 Service valve not opened 5 Outdoor fan blocked 6 Continuous overload operation 7 Compressor failure 8 Outdoor PCboard failure end 1 External ROM data failure 2 Outdoor PCboard failure POR ipia outage 2 HIC or power transistor failure Peak t cut off 05 s 1 Outdoor
146. s red and orange alternately until defrosting is completed Heating operation restarts after several minutes This interval will vary slightly depending upon the outdoor temperature and the way in which frost forms Cold draft prevention For several minutes after the start of heating operation the indoor fan runs at a lower speed until the indoor heat exchanger coil has warmed up sufficiently However the fan may remain stopped when the room temperature is low This is because the COLD DRAFT PREVENTION SYSTEM is in operation Cooling 3x Operation e Sometimes the indoor unit may not get to the set fan speed such as LOW and QUIET under cool operation at very low outdoor temperatures due to the indoor unit being protected from ice or frost Power failure during operation n the event of power failure the unit will stop When the power is resumed the unit will restart automatically within 5 minutes or 15 minutes at M position of the S M switch on AUTO mode by the remote control unit Clicking Sound Clicking sound is heard from the air conditioner e In heating or cooling operation any plastic parts may expand or shrink due to a sudden temperature change In this event a clicking sound may occur This is normal and the sound will soon disappear Remote Control Unit e The remote control unit sends the setting condition to the air conditioner regularly at five minute intervals 11 SETTING THE TIMER QU
147. screwdriver 13 Torque wrench 2 3 Knife or wire stripper 14 Adjustable wrench 4 Tape measure 15 Reamer for deburring 11 Tube cutter 12 Tube flaring tool 1 2 Accessories Supplied with Unit Table 1 a et ee eee oM MUN Tapping Truss head Air clean EEG Wy Phillips 7 control unit MM screw Ac domm 3 filter cem Remote control Tapping Philips ar Phillips Clamp unit holder screw 4 30 mim AAA alkaline Packed in the indoor unit battery 1 only for KRV96 KRV126 Not applicable for KRV96 KRV126 1 3 Optional Copper Tubing Kit 2 Foamed polyethylene insulation for the specified copper tubes as required to precise length of tub ing Wall thickness of the insulation should be not less than 8 mm Hemote Copper tubing for connecting the outdoor unit to the indoor unit is available in kits which contain the narrow and wide tubing fittings and insulation Consult your nearest sales outlet or air conditioning workshop 3 Use insulated copper wire for field wiring Wire size varies with the total length of wiring Refer to 3 6 Wiring Instructions for details 1 4 Type of Copper Tube and Insulation Material If you wish to purchase these materials separately Check local electrical codes from a local source you will need and regulations before obtaining wire Also check any specified instructions or limitations 1 Deoxidized annealed copper tube for refrigerant tu
148. t Connections 1 Grasp both ends of the air intake grille and remove it by opening towards the front and pulling towards you 2 Remove the screw on the right side cover plate and open the cover Fig 24a 24b 24c or 24d 3 Insert the inter unit wiring into the through the wall PVC pipe Lead the power wiring into the room allowing approx 25 cm to extend from the wall face Fig 25 4 Route the inter unit wiring from the back of the indoor unit and pull it towards the front for connection Fig 26a 26b 26c or 26d 5 Connect the inter unit wiring to the corre sponding terminals on the terminal plate Fig 26a 26b 26c or 26 while referring to the wiring diagram 6 Be sure to secure the wiring with the pro vided clamp When closing the air intake grille press the bot tom right and left corners and center Fig 27 Please refer to How to replace the grille on page 8 9 10 11 or 12 for installing the air intake grille Rear panel Wiring E 25 cm Fig 25 SAP KMRV76 KMRV96 SAP KMRV74 KMRV94 KMRV124 SAP KRV184 KRV244 SAP KRV96 KRV126 Cover y Cover e Fig 24a Fig 24b SAP KMRV76 KMRV96 KMRV126 SAP KRV186 KRV246 72 Cover Fig 24c Fig 24d SAP KMRV74 KMRV94 KMRV124 SAP KRV184 KRV244 SAP KRV96 KRV126 KMRV126 SAP KRV186 KRV246
149. t corners and center Fig 27 Fig 24c Fig 24d Please refer to How to replace the grille on 10 11 or 12 for i lling the ai page SAP KMRV74 KMRV94 KMRV124 intake grille SAP KRV184 KRV244 Rear panel Wiring rS cm Fig 25 Fig 26a SAP KMRV76 KMRV96 KMRV126 SAP KRV186 KRV246 NE Loose wiring may cause the terminal to overheat or result in unit malfunction A fire hazard may also exist There fore be sure all wiring is tightly connected When connecting each power wire to the correspond ing terminal follow the instructions How to connect wiring to the terminal and fasten the wire securely tight with the fixing screw of the terminal plate STRIP 7 mm ACTUAL How to connect wiring to the terminal SIZE SIZE Cass a For Indoor Unit 1 Cut the wire end with a cutting pliers then strip Fig 28 the insulation to expose the wire about 7 mm See the label Fig 28 near the terminal plate l l Solid wire 2 Using a screwdriver loosen the terminal screw on Loop the terminal plate 3 Insert the wire and tighten the terminal screw completely using a screwdriver Strip 25 mm b For Outdoor Unit For solid core wiring or F cable Fig 29 1 Cut the wire end with a cutting pliers then strip Stranded wire the insulation
150. t even when the unit is stopped Even when operation is stopped during an ON timer program the unit will start operating when the set time is reached provided that the program is not canceled e When the ON timer and OFF timer are set to the same time the timer operates as if it is turned off Ol 003 12 EG USING THE 1 HOUR OFF TIMER 1 1 Hour OFF Timer 17 zt PMs 4 SB LED CLEAN ON I OFF O This function causes the unit to operate for one hour and then stop regardless of whether the unit is on or off when this button is pressed The indicator in the display indicates that this function is operating Setting procedure Regardless of whether the unit is operating or stopped press the 1 HR TIMER button appears in the display Cancellation procedure Press the ON OFF operation button to turn the unit off wait for the unit to stop operating and then press the ON OFF operation button again The 1 Hour Timer function is now cancelled and the unit operates normally f while the 1 Hour Timer function is operating the 1HR TIMER button is pressed once to cancel the function and then again the unit continues to operate for one hour from that point in time and then stops t is not possible to use the OFF Timer and 1 Hour OFF Timer together Whichever function is set last takes precedence If the 1 HR TIMER button is pressed while the TIMER OFF function operates the OFF Timer is cancelled
151. t panel until it is nearly horizontal grasp the sections near the front panel arms on both sides and then pull towards you to remove the front panel Fig 16 4 2 Remove the 3 screws where the screw covers are open Fig 17 4 3 Press the 3 tabs at the top of the grille and the 3 tabs on the front face to separate the grille from the frame Fig 18a 4 4 Pull the grille towards you to remove it Fig 18a 4 How to replace the grille 1 When installing the grille place the bottom of the grille into the frame first Fig 18b 4 Then insert the tabs on the top of the grille and on the front face into the frame 2 Make sure that the grille and frame are firmly fitted together by engaging the tabs 3 Press the grille firmly with your hand to ensure no gap exists between the frame and grille 4 Tighten the 3 screws and close the screw covers b Grasp the sections near the front panel arms on both sides hold the front panel so that it is nearly horizontal bring the arm shafts into contact with the top of the grooves on the right and left sides of the air conditioner and then push firmly until the arm shafts click into place Fig 18c 4 6 After closing the front panel press firmly on the parts indicated by the arrows to securely fasten the panel in place Fig 19 4 Check that no gap exists between the frame and the grille 12 Front panel 9 _ Sa
152. tion has been applied to the tubing connections Drain connections are secure and water drains properly Putty has been used to close the hole in the wall Remote controller signals are being positively received 24 SANYO SANYO Electric Co Ltd Osaka Japan Feb 2010 Printed in Japan T
153. touch any electrified parts before the controller LED red turns OFF If the outdoor controller is normal approximately 30 seconds will be required for the charge to dissipate However allow at least 5 minutes for the charge to dissipate if there is thought to be any trouble with the outdoor controller 8 2 Method of Self Diagnostics Clock display Follow the procedure below to perform detailed trouble diagnostics 4E i Test run mode ry 1 Self diagnostics mode 1 If the operation lamp blinks every 0 5 seconds immediately when the power is turned ON there is an external ROM OTP data failure on the indoor circuit board or a ROM socket insertion problem or the ROM has not been installed AIR CONDITION 2 The failure mode is stored in memory even when the power is not ON Follow the procedure below to perform diagnostics PROCEDURE After turning on power to the air conditioner use the remote controller and follow the steps below to execute self diagnostics Step 1 Press and hold the remote controller QUIET button and 1 HR TIMER button Then press and hold the ACL reset button with a pointed object such as the tip of a pen After 5 seconds release ACL button first then release QUIET and 1 HR TIMER buttons OP 1 test run appears blinking in the remote controller clock QUIET display area button Step 2 Next press the 1 HR TIMER button once to chang
154. ts HOW TO USE THE REMOTE CONTROL UNIT When using the remote control unit always point the unit s transmitter head directly at the air conditioner s receiver Air conditioner Indoor unit RN Remote control m Receiver unit L7 Transmitter head REMOTE CONTROL UNIT INSTALLATION POSITION The remote control unit may be operated either from a non fixed position or from a wall mounted position To ensure that the air conditioner operates correctly DO NOT install the remote control unit in the following places DO NOT In direct sunlight e Behind a curtain or other places where it is covered More than 8 m away from the air conditioner e n the path of the air conditioner s airstream Where it may become extremely hot or cold Where it may be subject to electrical or magnetic noise e Where there is an obstacle between the remote control unit and air conditioner since a check signal is sent from the remote control unit every 5 minutes MOUNTING THE REMOTE CONTROL UNIT Before mounting the remote control unit press the ON OFF operation button at the mounting location to make sure that the air conditioner operates from that location The indoor unit should make a beeping sound to indicate that it has received the signal Rear side Mounting screws To prevent loss of the remote control 4 x 16 included unit you can connect the remote control unit to the mount by passing a string thr
155. ull the grill towards you to remove it How to replace the grille 1 When installing the grille place the bottom of the grille into the frame first Fig 18b 1 Then insert the tabs on the top of the grille and on the front face into the frame 2 Make sure that the grille and frame are firmly fitted together by engaging the tabs 3 Attach the thermistor on the grille Fig 17a 1 4 Close the cover and replace the screw Fig 17a 1 5 Affix the grille with the 3 previously removed screws Fig 16b 1 6 Install the air intake grille a Allow the edge of the air intake grille to slide into the top of the indoor unit and then insert it all the way inside Fig 19a 1 b Press the bottom right and left corners and center of the air intake grille to attach it to the indoor unit Fig 19b 1 Attach so that the round pins at the top right and left corners of the air intake grille are inserted into the grooves at the top right and left of the indoor unit Fig 19b 1 Air intake grille Grille Fig 16a 1 aes SS Fig 16b 1 Cover Thermistor Thermistor 3 42 A TO 6 2 14000 m d 0007070207 m MAMMA SR IIO ODER MI 0 AN U i7 Zum OU UU UU VW
156. ults do not allow wiring ends to come in contact with rainwater or be subjected to condensation or dew e Apply sufficient thermal insulation to the refrigerant tubing and drain pipes 3 How to Install the Indoor Unit 3 1 Remove the Rear Panel from the Unit 1 Remove and discard the set screw on the rear panel except SAP KRV96EHDS SAP KRV126EHDS SAP KMRV76EH SAP KMRV96EH and SAP KMRV126EH Fig 6 2 Press the 2 A marks on the frame cover and dis engage the stationary tabs from the frame Fig 7 3 Remove the rear panel Tubing can be extended in 5 or 6 directions as shown in Fig 8a or 8b Select the direction you need provid ing the shortest run to the outside unit e When left tubing is to be done switch the drain hose and drain cap For details refer to Switching drain hose and drain cap on page 17 and 18 3 2 Make a Hole 1 Place the rear panel from the indoor unit on the wall at the location selected Make sure the panel is horizontal using a carpenter s level or tape mea sure to measure down from the ceiling Wait until after cutting the hole before attaching the rear panel to the wall 2 Determine which side of the unit you should make the hole for tubing and wiring Fig 9a 9b or 9c In the case of left rear tubing use the measurement points from the edge of the rear panel for precise placement of the hose outlet Fig 9a 9b or 9c 3 Before making the hole check car
157. unction or one of the six airflow direction settings QUIET LE FAN SPEED NIGHT SETBACK FLAP HIGH POWER A Sweep function The flap starts moving up and down to deliver air over the sweep range 27 B Setting the airflow manually q Referring to the above illustration use the COOL FLAP button to set the DRY airflow direction within the range used during the heating cooling or dehumidifying operation C Auto flap function mE The flap is set AY to the recommended position The flap automatically closes when the unit is off During the heating operation the fan speed will be very low and the flap will be in the horizontal position position until the air being blown out of the unit begins to warm Once the air warms up the flap position and fan speed change to the settings specified with the remote control caution e Use the FLAP button on the remote control to adjust the position of the flap If you move the flap by hand the flap position according to the remote control and the actual flap position may no longer match If this should happen shut off the unit wait for the flap to close and then turn on the unit again the flap position will now be normal again Do not have the flap pointed down during cooling operation Condensation may begin to form around the air vent and drip down 13 OPERATION WITHOUT THE REMOTE CONTROL UNIT INDOOR UNIT
158. ur dealer for help e This air conditioner is designed to give you comfortable room conditions Use this only for its intended purpose as described in this Instruction Manual WARNING e Never use or store gasoline or other flammable vapor or liquid near the N air conditioner it is very dangerous This air conditioner has no ventilator for intaking fresh air from outdoors You must open doors or windows frequently when you use gas or oil heating appliances in the same room which consume a lot of oxygen from the air Otherwise there is a risk of suffocation in an extreme case Do not turn the air conditioner on and off from the power mains switch Use the ON OFF operation button Do not stick anything into the air outlet of the outdoor unit This is dangerous because the fan is rotating at high speed Do not let children play with the air conditioner Do not cool or heat the room too much if babies or invalids are present Enos NAMES OF PARTS UNIT DISPLAY AND OPERATION BUTTON Air intakes INDOOR UNIT INDOOR UNIT LED CLEAN lamp TIMER lamp HA OPERATION lamp NNS Air outlet E TIMER OPERATION ON OFF Remote control unit ae UP 1 OPERATION button REMOTE E ON OFF CONTROL receiver Drain hose Refrigerant tubes N IMPORTANT Avoid using radio equipment such as mobile phone near within 1 m the remote control receiver Some ra
159. ures to facilitate automatic operation 24 Hour ON or OFF Timer This timer can be set to automatically turn the unit on or off at any time within a 24 hour period 1 Hour OFF Timer This timer can be set to automatically turn off the unit at any time after one hour Night Setback This function saves energy by controlling operation to provide a quieter operating sound than normal Automatic and 3 step Fan Speed Auto High Medium Low Air Sweep Control This function moves a flap up and down in the air outlet directing air in a sweeping motion around the room and providing comfort in every corner Auto Flap Control This automatically sets the flap to the optimum position during heating cooling and drying operation CONTENTS Hot Start Heating System Right from the start the air is warm and comfortable This system prevents any cold blasts at the beginning while the heat pump is warming up or even defrosting Automatic Restart Function for Power Failure Even when power failure occurs preset programmed operation can be reactivated once power resumes High Power Operation If not in Auto Operation the unit operates at maximum output for 30 minutes regardless of the desired temperature The fan speed is 1 step above High Quiet Operation The fan rotates slower than the fan speed setting to provide a quieter operating sound LED Clean Operation During operation the UV anti bacteria unit is activated for 30 minut
160. utomatically turn off the unit at any time after one hour Night Setback This function saves energy by controlling operation to provide a quieter operating sound than normal Automatic and 3 step Fan Speed Auto High Medium Low Air Sweep Control This function moves a flap up and down in the air outlet directing air in a sweeping motion around the room and providing comfort in every corner Auto Flap Control This automatically sets the flap to the optimum position during heating cooling and drying operation Automatic Switching between Cooling and Heating When the remote control s S M switch is at the S Single position This unit automatically switches between cooling operation and heating operation according to the difference between the room temperature and the temperature setting CONTENTS When the remote control s S M switch is at the M Multiple position Unlike when the switch is at the S position as described above the function for automatically switching between cooling and heating does not work Then the air conditioner continuously operates under the mode selected at initial operation Hot Start Heating System Right from the start the air is warm and comfortable This system prevents any cold blasts at the beginning while the heat pump is warming up or even defrosting Automatic Restart Function for Power Failure Even when power failure occurs preset programmed operation can be reactivated once powe
161. very 5 minutes 6 1 Mounting on a Wall Before mounting the remote control unit press the ON OFF operation button at the mounting location to make sure that the air conditioner operates from that location The indoor unit should make a beeping sound to indicate that it has received the signal Remote control unit mount E P 2 Press Set in 1 To prevent loss of the remote control Mounting Screws unit you can connect the remote 4x16 included control unit to the mount by passing a string through the remote control unit and attachment hole To take out the remote control unit pull it forward Fig 61 22 7 Address Switch 7 1 Address Setting of the Remote Control Unit The address can be set in order to prevent interference between remote con trollers when 2 indoor units are installed near each other The address is nor mally set to A To set a different address it is necessary to change the address on the second remote controller Once changed you cannot restore the original address setting of the air con ditioner 1 Switch on the power source 2 Break the address setting tab marked A on the second remote controller to change the address Fig 62 When the tab is removed the address is automatically set to B Fig 63 3 SAP KMRV74EH KMRV94EH KMRV124EH KRV184EH KRV244EH Press and hold the remote controller ION button and 1HR TIMER button Then press and hold the ACL
162. where the screw covers are open Grasp the grille on both bottom sides and pull it towards you slightly Fig 17 3 3 Press the 3 tabs on the top of the grille to disen gage them Fig 17 3 4 Pull the grille towards you to remove it Fig 17 3 How to replace the grille 1 Insert the bottom of the grille into the frame 2 While aligning both edges of the grille with the frame move the grille horizontally and insert the top and bottom into the frame 3 Press the grille firmly with your hand to ensure no gap exists between the frame and grille 4 Tighten the 2 screws and close the screw covers b Grasp the sections near the front panel arms on both sides hold the front panel so that it is nearly horizontal bring the arm shafts into contact with the top of the grooves on the right and left sides of the air conditioner and then push firmly until the arm shafts click into place Fig 18 3 6 Press the bottom right and left corners of the front panel to attach it to the indoor unit Fig 19 3 Check that no gap exists between the frame and the grille Front panel Groove a Pin x 11 3 4 5 Indoor unit types SAP KRV186EH KRV246EH Basically these models can be installed and wired without removing the grille If access to any internal part is needed follow the steps as given below How to remove the grille 1 Open the fron

DC INVERTER MULTI-SYSTEM AIR CONDITIONER

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