User Manual - Boston Heating Supply
Contents
1. moisture Neutral detergent may be used to remove stubborn dirt Then rinse thoroughly with water and wipe away any remaining moisture Follow the steps below when the generator has become dirty For safety be sure to turn the air conditioner off and also to disconnect the power before cleaning Remove the dust on the negative ion generator A Use a toothbrush etc to dust off the end Use a cotton swab etc to clean around the generator inside the plastic case taking care not to touch the electrodes Negative ion generator metal electrodes inside plastic case During use the negative ion generator and other metal parts may become discolored this is normal and not indicative of malfunctioning If the dirt on and around the negative ion generator is left to build up a puffing or sputtering sound will eventually be heard In this case clean the generator immediately Do not apply excessive force while performing maintenance Ol 809 24 EG 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 Trouble Possible Cause Remedy Air conditioner does not run at all 1 Power failure 2 Leakage circuit breaker tripped 3 Line voltage is too low 4 Batteries in remote control unit have run down 1 Restore power 2 Contact se2. 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 chemicals when cleaning the indoor unit Do not wipe the plastic casing using very hot water 2 Some metal edges and the fins are sharp and may cause injury if handled improperly be especially careful when you clean these parts 3 The internal coil and other components of the outdoor unit must be cleaned every year Consult your dealer or service center Ol 809 22 EG 22 Anti Mold Filter How to remove the anti mold filter Cleaning How to replace the anti mold OI 809 23 EG filter NOTE Care and Cleaning continued The anti mold filter behind the air intake grille should be checked and cleaned at least once every two weeks 1 Grasp both ends of the air Air intake grille intake grille and remove it by opening towards the front and pulling towards you 2 Remove the anti mold filter attached to the rear of the air intake grille Use a vacuum cleaner to remove light dust If there is
3. Hour Timer function is now cancelled and the unit operates normally e If 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 e Itis 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 The 1 Hour OFF Timer setting is given priority over the DAILY ON OFF REPEAT setting Do not Do 20 Tips for Energy Saving e Block the air intake and outlet of the unit If they are obstructed the unit will not work well and may be damaged e 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 e Always try to keep the air filter clean Refer to Care and Cleaning A clogged filter will impair the performance of the unit e To prevent conditioned air from escaping keep windows doors and any other openings closed OI 809 20 EG 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 When the humidity is high the vertical v
4. 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 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 up 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 For several minutes after the start of heating operation the indoor fan runs at 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 operating In 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 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 The remote control unit sends the setting condition t
5. 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 Temperature Display Selector button This switches the temperature display between C and F 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 ADDRESS switch e The address switch changes to prevent mixing of signals from remote control units when two air conditioners are installed next to each other Normally the address switch is set to A For more information please contact the dealer where you made the purchase e Normally the tabs on the remote control unit should not be bent NOTE 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 conditioners position How to Install Batteries FA
6. lowers the temperature setting 4 F when 30 minutes have passed after the selection was made and then another 4 F 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 temperature 30 min 30 min Time o Press the NIGHT SETBACK button 5 QUIET Mode QUIET MODE FAN SPEED NIGHT SETBACK FLAP HIGH POWER 7 ION Mode Operation with the Remote Control Unit continued QUIET Mode is used to reduce the fan sound of the indoor unit Press the QUIET button The I 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 e Ifthe unit is already operating with a very low airflow the fan sound may not change even if the QUIET button is pressed 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 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 oper
7. AN SPEED selector button FLAP button ON TIME _ Advance button Advance button OFF TIME SUN L fabu Return butt setting buttons aoe ornare buttons CLOCK button Time display selector button CANCEL button SENSOR button ADDRESS switch ACL button Temperature display selector button NOTE The illustration above pictures the remote control unit after the cover has been opened 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 Transmitter Sensor A temperature sensor inside the remote control unit senses the room temperature 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 ION button J9 This button is for turning the negative ions generated during operation on and off ON OFF operation button This button is for turning the air conditioner on and off 1 HR TIMER button 1 HOUR OFF TIMER A When you press this button regardless of whether the unit is operating or stopping the unit operates for one hour and then shuts down Ol 809 8 EG Remote Control Unit continued Temperature setting buttons TEMP Press the A button to increase the set temperature Press the GA button t
8. IT Air outlet S a 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 NOTE This air conditioner consists of an indoor unit and an outdoor unit You can control the air conditioner with the remote control unit Air Intake Air from the room is drawn into this section and passes through air filters which remove dust Air Outlet Conditioned air is blown out of the air conditioner through the air outlet Remote Control Unit The wireless remote control unit controls power ON OFF operation mode selection temperature fan speed timer setting and air sweeping Refrigerant Tubes 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 Outdoor Condensing Unit The outdoor unit contains the compressor fan motor heat exchanger coil and other electrical components Ol 809 5 EG 5 Unit Display and Operation Button INDOOR UNIT A IMPORTANT Avoid using radio equipment such as mobile phone near within 4 ft 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 OPERATION lamp TIMER lamp QUIET lamp ION
9. N SPEED NIGHT SETBACK FLAP HIGH POWER ONS TIMER gt gt a a v v gt gt C Le _ O SENSOR TAPF 12H4b24H O ADR Onn NOTE ACL button Using the Remote Control Unit Slide the cover in the direction indicated by the arrow and remove it Install two AAA alkaline batteries Make sure the batteries point in the direction marked in the battery compartment Use a thin object such as the tip of a pen to press the ACL button e 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 e In replacing batteries follow the instructions as mentioned in the sub section How to Install Batteries e If you do not use the remote control unit more than 1 month take out the batteries OI 809 10 EG Using the Remote Control Unit continued How to Use the Remote When using the remote control unit always point the unit s transmitter head Control Unit directly at the air conditioner s receiver Air conditioner Indoor unit amp LA Y N Receiver gt Transmitter head Remote control unit Remote Control Unit The remote control unit may be operated either from a
10. SANYO e INSTRUCTION MANUAL Inverter Controlled Split System Air EG Conditioner e MODE D EMPLOI Climatiseur de type s par contr l par DFE inverseur KMHS1872 KMHS2472 This air conditioner uses the new refrigerant R410A COOL DRY HEAT Model Save These Instructions Conserver ce mode d emploi Pub OI 85264180809000 SANYO 2006 Features This air conditioner is an inverter type unit that automatically adjusts capacity 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 automatically turn off the unit at any time after one hour Night Setback Pressing this button changes the setting of the room temperature thermostat allowing you to set the temperature at whatever level that you find comfortable 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
11. anes 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 function or one of the six airflow direction settings se a er QUIET MODE Was 71 FAN SPEED NIGHT SETBACK py v Co co a Y FLAP HIGH POWER s COOL Ba CD pi lt lt DRY SWEEP 4 GF HEAT B Setting the airflow manually Referring to the above illustration use the FLAP button to set the airflow direction within the range used during the heating cooling or dehumidifying operation d A Sweep function Le The flap starts moving up and down to _ r 7 deliver air over the sweep range C Auto flap function The flap is set to the recommended D a position NOTE 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
12. ation mode is Automatic Operation e QUIET Mode and HIGH POWER Mode cannot be used at the same time NOTE When set to High fan speed during heating operation the fan runs at High fan speed even though the f mark is displayed e Depending on the operating conditions the fan speed may be increased by a small amount only The ION mode is used during operation to generate negative ions that freshen up the air in the room Press the ION button The MA mark appears in the display To cancel press ION button again e The indoor units ION lamp lights up while negative ions are being generated e ION on is the remote control unit s initial setting e The negative ions are generated from the negative ion generator OI 809 16 EG DRY 4 Operation How it works Heating 4 Operation Heating performance Defrosting Cold draft prevention Power failure during operation Clicking Sound Clicking sound is heard from OI 809 17 EG the air conditioner Remote Control Unit Special Remarks Once the room temperature reaches the level that was set the unit s operation frequency is changed automatically 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 59 F or less Because this air conditioner heats
13. ay 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 e 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 e When the ON timer and OFF timer are set to the same time the timer operates as if it is turned off NOTE OI 809 19 EG 19 1 1 Hour OFF Timer NOTE 2 Operation together with the DAILY ON OFF REPEAT Timer Using the 1 Hour OFF Timer 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
14. control 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 OI 809 21 EG 21 Operation without the Remote Control Unit INDOOR UNIT 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 QUIET select the lamp color that suits your preference for operation OPERATION Cooling operation p Heating operation p Stop green red lamp off 4 OPERATION button C TN OPERATION TIMER NOTE The temperature is set to the room temperature minus 4 F during the cooling operation and to the room temperature plus 4 F during the heating operation and the fan speed and flap are set to Auto Care and Cleaning 1 For safety be sure to turn the air conditioner off and also to disconnect ANE the power before cleaning 2
15. en temperature is Displayed when setting timer Symbols 1 Operation mode 7 4 Timer 24 hour clock with ON OFF AUTO ossessi A l VV program Timer D y OW r N HEAT iad du cure L ne J ON Timer ON D Ee E aaa ie A OFF NIMES en OFF D COOL ATEA UT se 1 hour OFF TIMEY cccccccecececeeee 1 H 2 Fan speed id ra gt 5 NIGHT SETBACK 0 c00e Automatic operation A eS J HIGH nn ce So ws J a ee CC f MEDIUM s 7 Auto flap indication A gt __ g OR ce Flap angle indication C J L A a gt Sweep indication oN 3 Temperature setting SET TEMP 71 60 86 F rt rt 5 4 When set to 80 F f D lt o temperature indication D p F 8 High power operation La my a a P 9 Quiet operation OU ET 10 ION operation 0 0 eee TON OI 809 7 EG Remote Control Unit Transmitter Sensor 2 gt Zlol amp a Boe CS Dao er on A a e llO sit BS 2 Zg gt a Display Cover closed ION button ON OFF operation button 1 HR TIMER button Temperature setting buttons TEMP MODE selector button NIGHT SETBACK button HIGH POWER button QUIET button F
16. ent is 4 Safety Instructions sie 4 Names Of Parts 2ssues cesteeceeseesecianesestuc cee vesnueeneseenueene NEA EE ATEN 5 Using the Remote Control Unit 10 Operation with the Remote Control Unit 12 1 AUTOMAtIC OP CRATION wececoacccatecedsusenia ccs tose sennselexnsend ode EErEE TREENER EES 12 2 Manual Op rations sc tecceessstevedteierdeccssvee te e aaae a aia eia 13 3 Adjusting the Fan Speed 14 4 Night Setback Modeste ceeeetecsceeesaneeccaeterezeccuessines ler besnedesiesnavdeeees 15 5 QUIET MOJE iesse suia eraa Ena EA EENAA EE E A EENE 16 6 AIGH POWER Mode s irrinie ienien aaaea ea A ETASAN 16 T ION MOG seiorn oira er aae LE 16 Special Remarks sise 17 Setting the TIME sss tiennent wate alent ptet NEE sense 18 Using the 1 Hour OFF Timer iii 20 Tips for Energy Saving Meese ieee del adhe uated oleae 20 Adjusting the Airflow Direction cc ccececeeeeeeeneeeeeeeeneeeeeeennaeeeeeeenaeeeeeeeiaeeeeeeeaa 21 Operation without the Remote Control Unit 22 Gare and CICAning sicccisccectidvecesesaccstersietegenesi std eevenesccdialaiaeaeusdevsiccereenesbecsvereecteeeys 22 TMOUBIOSMOOUNG RP ee 25 Operating Rangerse ancre rec tienne dise node nent ete lee eee nn EE and EAEE 25 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 Ser
17. he air conditioner is operable within the temperature ranges as listed below Temperature Indoor air temperature Outdoor air temperature COOLING Max 95 F DB 71 F WB 115 F DB Min 67 F DB 57 F WB 67 F DB HEATING Max 80 F DB 67 F WB 75 F DB 65 F WB Min DB WB 0 F DB OI 809 25 EG 25
18. ial No Date of purchase Dealer s address Phone number Ol 809 3 EG Alert Symbols The following symbols used in this manual alert you to potentially dangerous conditions to users service personnel or the appliance This symbol refers to a hazard or unsafe WARNING practice which can result in severe personal injury or death This symbol refers to a hazard or unsafe AN CAUTION practice which can result in personal injury or product or property damage ANE Avoid 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 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 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 Electrical Requirements 1 2 3 All wiring must conform to the local electrical codes Consult your dealer or a qualified electrician for details Each unit must be properly grounded
19. lamp OPERATION Enum button REMOTE CONTROL receiver REMOTE CONTROL receiver This section picks up infrared signals from the remote control unit transmitter OPERATION button 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 operation Heating operation Stop green red lamp off OPERATION lamp This lamp lights when the system is in the continuous AUTO red or green HEAT red DRY orange and COOL green mode The OPERATION lamp lights up red and orange alternately when the system is defrosting TIMER lamp This lamp lights when the system is being controlled by the timer QUIET lamp This lamp lights during operation in the QUIET mode ION lamp This lamp lights during operation in the ION mode while the indoor unit is operating NOTE The units display lamps are dimmed during operation in the NIGHT SETBACK mode Ol 809 6 EG Displayed when the time display is set to 12 hour time Remote Control Unit Display Displayed when transmitting data Displayed when indoor unit sensor is in use Displayed when setting temperature shown Displayed wh
20. mitter on the remote control unit should be pointed toward the receiver on the indoor unit e Make sure that there are no objects between the remote control unit and receiver which could block the signal OI 809 11 EG 11 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 STEP 2 QUIET MODE CD STEP 1 FAN SPEED NIGHT SETBACK FLAP HIGH POWER NOTE 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 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 NOTE e To change the temperature setting press the temperature setting buttons and change the setting to the desired temperature 42 OI 809 12 EG 2 Manual Operation OI 809 13 EG STEP 4 STEP 5 NOTE Operation with the Remote Control Unit continued STEP 1 FLAP HIGH POWER Check that the circuit breaker on the power panel is turned on If the automatic operation settings of the u
21. ning 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 button to the amp 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 3 8 or 14 OI 809 14 EG 4 Night Setback Mode QUIET MODE FAN SPEED NIGHT SETBACK C2 FLAP HIGH POWER A In Cooling and DRY Mode and B In Heating Mode OI 809 15 EG Operation with the Remote Control Unit continued Night Setback Mode is used for saving energy Press the NIGHT SETBACK button while operation The mark appears in the display To release the night setback function press the NIGHT SETBACK button again EG When the night setback mode is selected the air conditioner automatically raises the temperature setting 2 F when 30 minutes have passed after the selection was made and then another 2 F 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 ES Press the NIGHT 30 min SETBACK button When the night setback mode is selected the air conditioner automatically
22. nit do not meet your needs press the setting buttons as described below and change the settings as desired STEP 1 Press the MODE selector button and select the desired mode For heating operation gt w For dehumidifying operation gt For cooling operation gt 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 Adjustable temperature range 30 C max or 86 F max 16 C min 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 21 NOTE To stop the air conditioner press the ON OFF operation button again 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 Operation with the Remote Control Unit continued NOTE 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 e 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 run
23. non fixed position or from Installation Position 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 Indirect sunlight e Behind a curtain or other places where it is covered e More than 26 feet 8 m away from the air conditioner e Inthe 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 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 Before mounting the remote control unit press the ON OFF operation button at Unit 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 Rear side unit mount Ll g 3 R Press N 2 NB Mounting screws 5 32 x 5 8 4 x 16 mm included Hole SY 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 When using the remote control unit and during air conditioner operation the Control Unit trans
24. o reduce the set temperature The temperature setting changes by 1 C or 2 F each time one of the TEMP buttons is pressed QUIET button ag When you press this button the fan rotates slower than the fan speed setting to provide a quieter operating sound MODE selector button AUTO HEAT DRY COOL NOTE Use this button to select AUTO HEAT DRY or COOL mode The air conditioner calculates the difference between the thermostat setting and room temperature and automatically selects COOL or HEAT mode as appropriate The air conditioner makes the room warmer The air conditioner reduces the humidity in the room The air conditioner makes the room cooler 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 FAN SPEED selector button The air conditioner automatically decides the fan speeds se High fan speed 983 Medium fan speed gg Low fan speed NIGHT SETBACK button 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 FLAP button NOTE Press this button either to select the setting of the airflow direction to the auto flap in each mode or one of the six p
25. o the air conditioner regularly at five minute intervals Setting the Timer QUIET MODE CC FAN SPEED NIGHT SETBACK FLAP HIGH POWER TIMER OFF gt gt NOTE 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 1 How to set the present time 2 How to set the OFF time amp ma A a d EEs Re Bal gt D 1 a4 e e 2 R Dale ae ole e Temperature F e Time AM PM Example To set to 10 30 pm Operation Indication 1 Press the CLOCK button once if the time indicator is not flashing 2 Press the Advance Return a button until PM 10 30 is displayed 3 Press the CLOCK button again The time indication alone flashes The time can be set in 1 minute increments Holding down the button advances the time rapidly in 10 minute increments This completes the setting of the current time Example To stop the air conditioner at 11 00 am 1 Press the OFF TIME setting button once 2 Press the Advance Return a button until AM 11 00 is displayed 3 Wait a few seconds and then the setting is complete The timer OFF indication is displayed and the present OFF time is shown The timer indication blink
26. or oil heating appliances Otherwise there is a risk of suffocation in extreme cases The air clean filter needs to be installed behind the air intake grille 1 2 Remount the air intake grille Remove the air intake grille Install the air clean filter in the position shown in the figure NN MTN a Air clean filter In general the filter should be sucked to remove dust in low fan speed of a vacuum cleaner once every three months If 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 If 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 Wipe clean using a soft dry cloth To remove stubborn dirt moisten a cloth in warm water no hotter than 104 F wring thoroughly and then wipe The air intake grille can be removed in order to wash it with water Refer to How to remove the anti mold filter and How to replace the anti mold filter on page 23 When using a footstool or the like be careful not to let it tip over Clean the grille gently using a soft sponge or the like Then wipe away any remaining
27. ossible positions manually or to select the sweep function which moves the flap up and down automatically 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 a 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 u D SNS SMS tao SWEEP HIGH POWER button 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 1 step above High ON TIME OFF TIME setting buttons No display The timer does not operate The air conditioner starts at the set time The air conditioner stops at the set time FON The air conditioner stops and starts or starts and stops at the set times every day For details see Setting the Timer Ol 809 9 EG Remote Control Unit continued SENSOR button NOTE When you press this button use a small tipped object such as a ballpoint pen the Q 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
28. rvice center 3 Consult your electrician or dealer 4 Replace batteries OPERATION lamp blinks and air conditioner does not operate Trouble in system Contact service center Compressor runs but soon stops Obstruction in front of condenser coil Remove obstruction Poor cooling or heating performance 1 Dirty or clogged air filter 2 Heat source or many people in room 3 Doors and or windows are open 4 Obstacle near air intake or air discharge port 5 Thermostat is set too high for cooling or too low for heating 6 Outdoor temperature is too low for heating 1 Clean air filter to improve airflow 2 Eliminate heat source if possible 3 Shut them to keep the heat or cold out 4 Remove it to ensure good airflow 5 Set the temperature lower or higher 6 Consult your dealer or try to use another heat appliance 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 This is normal and the sound will soon disappear OPERATION lamp lights but outdoor unit will not run 1 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 T
29. s 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 OI 809 18 EG Setting the Timer continued 3 How to set the ON time Example To start operation at 7 10 am woe ar DE Operation Indication 1 Press the ON TIME setting The timer ON indication is SL button once displayed and the present ON time gt Ono s or Py is shown 2 Press the Advance Return a The timer indication blinks v button until AM 7 10 is The time can be set in 10 minute displayed increments Holding down the button advances the time rapidly in 10 minute increments 3 Wait a few seconds and then The timer indication stops the setting is complete blinking and the present time is displayed 4 How to set DAILY ON OFF Example To start operation at 7 10 am and stop the air conditioner at 11 00 am REPEAT timer 10 30 pm 7 10 am 11 00 am Present time ON OFF _ __ 1 Set the timer ON OFF times as The present time 10 30 pm and shown in 2 1 2 3 and 3 1 2 3 OFF are displayed 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 d
30. sticky dust on the filter wash the filter in lukewarm soapy water rinse it in clean water and dry it 1 With the FRONT mark of the anti mold filter at the front align the two indentions near the mark with the hooks at the rear of the air intake grille and then mount the anti mold filter Anti mold filter 2 Allow the edge of the air intake grille to slide into the top of the Groove indoor unit and then insert it all the Way inside Air intake grille Pin D 3 To attach the air intake grille to Air intake grille the indoor unit press its bottom right and left corners as well as its bottom center into place 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 23 Air Clean Filter ANE How to install the air clean filter How to clean the air clean filter NOTE Cleaning the main unit and remote control unit Removing and remounting the air intake grille Ne Washing the grille with water Cleaning the negative ion generator ANE NOTE 24 Care and Cleaning continued The air clean filter removes dust and dirt from the air and reduces odors and smoke from tobacco This air clean filter cannot remove harmful gases or vapors nor ventilate air in the room You must open doors or windows frequently when you use gas
31. 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 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 ION Operation While it is operating the unit generates negative ions that freshen up the air in the room 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 Ol 809 2 EG Contents Page FRS Re tee RER A Me mt AR accede sn Mi nt 2 Product NTOrMAatOn is sssini AEE ER AERAN 3 Alert Symbol Sieisen aneian aeea entend aE Re A pA AAE EEOAE GESi 3 Installation Location sis 4 Electrical Requirem
32. with a ground or earth wire or through the supply wiring Wiring must be done by a qualified electrician ANE Ne Safety Instructions Read this Instruction Manual carefully before using this air conditioner If you still have any difficulties or problems consult your dealer for help This air conditioner is designed to give you comfortable room conditions Use this only for its intended purpose as described in this Instruction Manual Never use or store gasoline or other flammable vapor or liquid near the 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 Ol 809 4 EG Names of Parts Air intakes INDOOR UNIT Air outlet Remote control unit MMMM Drain hose c dl Refrigerant tubes OUTDOOR UN
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