Wall mounted split conditioner Gree Classic 7
Contents
1. x UN gy ROOM TEMP TUBE TEMP RECEIVER AND ENE SENSOR SENSOR DISPLAY BOARD YEGN GN WT POWER od OPE PE EARTH PLATE x A YEG x ROO TUBE DIP EVAPORATOR XT AP1 PRINTED CIRCUIT BOARD BU it BU x CAP ACL x M coup 8 12 8 JUMP n 4 VT 5 SIINGUD PG PEF OFAN AE 05 Y OMECTNG OBE TERVINAL m BLOCK 1 LJ a STEPPING MOTOR FANMOTOR 13 Schematic Diagram Models GWH07PA K3NNA1A I CA414N00500 GWH09PA K3NNA1A I CA414N00600 GWH12PB K3NNA1A I CA414N00700 BU WH 1 BN BK ROOM TEMP TUBE TENP RECEIVER AND GU L SENSOR SENSOR SPAY ORD YEGN GN En POWER zij ob GR EARTHPLATE m YEGN YEG LA A GE ROO UBE DISP1 DEP2 EVAPORATOR XT AP1 PRINTED CIRCUIT BOARD2. GWHO9NA K3NNB1C O GWH12NB K3NNB1 C O Remote Controller YAM1F 1 Safety Precautions Installing starting up and servicing air conditioner can be hazardous due to system pressure electrical components and equipment location etc Only trained qualified installers and service personnel are allowed to install start up and service this equipment Untrained personnel can perform basic maintenance fun ctions such as cleaning coils All other operations should be performed by trained service personnel When handling the equipment observe precautions in the manual and on tags stickers and labels attached to the equipment Follow all safety codes Wear safety glasses andwork gloves Keep quenching cloth and fire extinguisher nearby when brazing Read the instructions thoroughly and follow all warnings or cautions in literature and attached to the unit Consult local build
3. BR2 0 GRJ535 A V1 1 2010 08 17 e Bottom View eppilov 01 zn 4831 988 Ed ESTO TEI EE 2 PITY Lira LI SS tug mM esta Relay of compressor controller Protective tube Interface of controller of indoor fan 2 3 Interface of null wire of power supply 5 Interface of controller of 4 way valveand control relay K114 Interface of controller of 6 outdoor fan and control relay K115 7 Feedback of indoor fan Interface of controller for display panel Interface of ambient temp sensor Interface of pipe temp sensor 12 13 Transformer with high frequency 16 Function and Control 6 Function and Control 6 1 Remote Control Operations Names and Functions of Wireless Remote Control Note Be sure that there are no obstructio
4. Liquid pipe Gas pipe Vacuum 7 gauge 5 Vacuum pump 1 Q hole 31 7 6 Installation and Maintenance of Healthy Filter 32 Installation Manual 7 5 2 Test Operation 1 Before Operation Test 1 Do not switch on power before installation is finished completely 2 Electric wiring must be connected correctly and securely 3 Cut off valves of the connection pipes should be opened 4 All the impurities such as scraps and thrums must be cleared from the unit 2 Operation Test Method 1 Switch on power and press ON OFF button on the remote controller to start operation 2 Press MODE button to select the COOL HEAT Not available for cooling only unit FAN to check whether the operation is normal or not 7 6 1 Installation of Healthy Filter 1 Lift up the front panel from its two ends as shown by the arrow direction and then remove the air filter as shown in Fig a 2 Attach the healthy filter onto the air filter as shown in Fig b 3 Install the air filter properly along the arrow direction in Fig c and then close the panel 7 6 2 Cleaning and Maintenance Remove the healthy filter and reinstall it after cleaning according to the installation instruction Do not use brush or hard objects to clean the filter After cleaning be sure to dry it in the shade 7 6 3 Service Life The general service life for the healthy filter is about one year un
5. 6 2 Description of Each Control Operation 1Temperature Parameters Indoor preset temperature Tpreset Indoor ambient temperature Tamb 2 Basic functions The temperature in this manual is expressed by Centigrade If Fahrenheit is used the switchover between them is Tf TcX1 8 32 Once the compressor is energized there should be a minimum interval of 3 minutes between two start ups But if the unit is de energized and then energized the compressor can restart within 3 minutes 2 1 Cooling mode 2 1 1 Cooling conditions and process When Tamb 2Tpreset 1 C the unit starts cooling operation In this case the compressor and the outdoor fan operate and the indoor fan operates at set speed When Tamb sTpreset 1 C the compressor and the outdoor fan stop while the indoor fan runs at set speed When Tpreset 1 C lt Tamb lt Tpreset 1 C the unit will maintain its previous running status In cooling mode the four way valve is de energized temperature setting range is 16 30 C the indoor unit displays operation icon cooling icon and set temperature Tamb gt Start cooling Tpreset 1 C Original operating status Tpreset 1 C Stop cooling m 26 min 23min 26 min gt Compressor Outdoor fan Indoor fan Pres lspoch Stop 2 1 2 Protection Functions Freeze protection f the system is under freeze protection the compressor and the o
6. Indoor unit connection NOTE eincorrect wiring may cause malfunction of spare part eAfter the wire has been fixed ensure there is frees pace between the connection and fixing places on the lead wire Schematic diagram being reference only please refer to real product for authentic information 30 Installation Manual 7 4 2 Air Purging and Leakage Test 1 Connect charging hose of manifold valve to charge end of low pressure valve bothhigh low pressure valves must be tightly shut 2 Connect joint of charging hose to vacuum pump 3 Fully open the handle of Lo manifold valve 4 Open the vacuum pump for vacuumization At the beginning slightly loosen joint nut of low pressure valve to check if there is air coming inside If noise of vacuum pump has been changed the reading of multimeter is 0 Then tighten the nut 5 Keep vacuuming for more than 15mins and make sure the reading of multi meteris 1 0X10 pa 76cmHg 6 Fully open high low pressure valves 7 Remove charging hose from charging end of low pressure valve 8 Tighten lid of low pressure valve As shown in Fig 6 7 4 3 Outdoor Condensate Drainage only for heat pump unit During heating operation the condensate and defrosting water should be Fig 6 Bottom frame drained out reliably through the drain hose Install the outdoor drain connector in a 25 hole on the base plate and attach the drain hose to the connector so t
7. lt gt 0 silo 22 3 24 25 6 m C2 t 5 28 5 ss 18 20 22 23 24 2 29 30 32 33 35 36 Exploded Views and Parts List Description palt Code NO GWHO9PA K3NNA1A I GWHO9PA K3NNA1A I Qty roduct Code CA414N00601 10512113 10512114 elicoid Tongue 26112202 eft Axile Bush 10512037 ear Case assy 22202254 ross Flow Fan 10352034 Gasket of Cross Fan Bearing 76512203 ing of Bearing vaporator Assy Wall Mounting Frame an Motor Motor Press Plate 13 Drainage Hose 14 Pipe Clamp 16 Step Motor 17 Crank 18 JAxie Bush 19 Guide Louver 0 Terminal Board 1 Main Board 2 Front Case 3 Screw Cover 24 Electric Box 72 25 Filter Sub Assy 27 Front Panel Assy 28 Electric Box Cover 29 Shield Box Electric Box 30 Electric Box Assy 31 Electric Box 2 Power Cord 33 onnecting Cable 40020536 onnecting Cable 40020540 mbient Temperature Sensor 390000453 The data above are subject to change without notice 10 11 12 N A 00 BEC 42 5 19 20 2 23 A 28 29 30 32 33 35 36 35 Exploded Views and Parts List
8. Cooling Heating 120 110 JN Se 100 al 100 2 B 90 w 90 80 70 Condition 5 60 Indoor DB27 C WB19 C s Condition 60 Indoor air flow Super High 40 Indoor DB20 C 8 Indoor air flow 50 20 Super High 40 Pipe length 4m or 5m 32 33 34 35 36 37 38 39 40 41 42 43 44 45 15 13 11 9 7 5 3 Outdoor temp C Outdoor temp C 2 3 Operation Data Cooling Standard Temperature condition C Heat exchanger pipe temp Model name pressure uinea 0 LT IUIS Heating Standard k Temperature condition C Heat exchanger pipe temp Model name Pressure 1 m m mod d P MPa TICE 2 E in 75 85 in 1 3 EIRENE IEICE T1 Inlet and outlet pipe temperature of evaporator T2 Inlet and outlet pipe temperature of condenser P Pressure of air pipe connecting indoor and outdoor units NOTES 1 Measure surface temperature of heat exchanger pipe around center of heat exchanger path U bent Thermistor themometer 2 Connecting piping condition 4m or 5m 3 Construction Views 3 1 Indoor Unit 07K 09K 12K Construction Views 3 2 Outdoor Unit 07K EC 720 428 660 10 t 440 Unit mm Construction Views
9. Model GWH12PB K3NNA1A I 36 Exploded Views and Parts List Description NO roduct Code ront Panel ilter Sub Assy crew Cover ront Case Assy Air Louver 1 Air Louver 2 elicoid Tongue ear Case assy Rubber Plug Water Tray Part Code GWH12PB K3NNA1A I CA414N00701 20022228 11122206 24252016 20022232 1051211302 1051211402 10 O Gasket sub assy of Bearing 76512051 76512051 11 O Gasket of Cross Fan Bearing 76512203 76512203 12 Cross Flow Fan 13 Evaporator Support 14 vaporator Assy 15 Wall Mounting Frame 16 Motor Press Plate 17 an Motor 18 ipe Clamp 19 rainage Hose 20 tep Motor 21 rank 22 uide Louver 23 Axile Bush 24 lectric Box 25 Terminal Board 26 Electric Box Cover2 27 Main Board 28 umper 29 isplay Board 30 hield Cover of Electric Box Sub assy 31 lectric Box Cover1 32 lectric Box Assy 33 ower Cord 34 onnecting Cable 35 onnecting Cable 36 mbient Temperature Sensor 37 emperature Sensor 10352018 10352018 24212090 24212090 0100255202 0100255202 01252015 01252015 26112160 26112160 15012115 40020540 40020536 390000463 39000056 38 emote Controller 30510425 30510425 The data above are subject to change without notice 37 Exploded Views and Parts List 8 2 Outdoor Unit Model GWHO7NA K3NNB1A O 38 Exploded Views and Parts List mm Part Code Description GWHO07NA K3NNB1A O Product code CA136W0110 Front Grill 22263002
10. Tpreset 2 C l mb gt 6min gt 3 min _ gt 6 min Start heating Compressor Outdoor fan 60S 60S l Indoor fan min preset wind amin Z tind Reversing valve Ru Stop 22 Function and Control 2 3 2 Defrosting Conditions and Process With intelligent defrosting function the unit defrosts automatically according to the actual condition The indoor unit displays H17 2 3 3 Protection Functions Overheating Prevention Protection If the evaporator tube temperature overheats the outdoor fan stops operation When the tube temperature returns to normal the outdoor fan resumes operation Noise Silencing Protection If the unit is turned off by pressing ON OFF button or during mode switchover the 4 way valve stops with a delay of 2 minutes 2 4 Fan mode In fan mode indoor fan operates at set speed while the compressor outdoor fan 4 way valve and electric heating tube stop operation In this mode temperature setting range is 16 30 C The indoor unit displays operation icon and set temperature 2 5 Auto Mode In AUTO mode the unit will automatically select its operation mode cooling heating or fan with the change of ambient temperature The indoor unit displays the operation icon operation mode icon and set temperature There is a 30 second delay protection for mode switchover Protection functions are the same as those in any
11. gt GREE Change for Life b Service Manual MODEL GWH07PA K3NNA1A GWHO09PA K3NNA1A GWH12PB K3NNA1A Refrigerant R410A GREE ELECTRIC APPLIANCES INC OF ZHUHAI Table of Contents Table of Contents Summary and 1 1 Safety Precautions urne 2 2 Specifications S U S S 3 PANE IESU eciam NE MTM 3 2 2 Capacity Variation Ratio According to Temperature sess 9 2 3 Operation DALA resis sss sense sedsa EE REE ea aA 9 3 Construction VIEWS 10 XN Ino le le uM 0 u REIR CN cT EON 10 32 Outdoor Urs t Tp HIER etre 10 4 Refrigerant System Diagram 300000000 3 8 12 5 Schematic DIAG IM a 13 5 1 Electical VINE etenengenieten Onee 13 5 2 Printed Circuit BOR 1 1 1 uu usa ehaqs eraan iE cd rd uale 16 6 Function and Control en 17 6 1 Remote Control Operations r 17 6 2 Description of Each Control Operation sss cuo iicet reni o ERU tona adn 21 T Installation Manual 26 71 NOUCES TON Inst alla POE esae uu uu u uuu RU 26 7 2 Installation Dimension Diagram Stu 28 7 3 Install asse diii EE 0000 29 FAAS all Outdoor nit Pc RN 30 7
12. 10 0 13 Aluminum Fin copper Tube 2 1 5 526X25 4X228 6 MP24AA 1 5 3 15 40 37 35 32 50 47 45 42 730X254X184 790X255X328 793X258X343 Gross Weight 10 5 Specifications Model of Outdoor Unit GWHO7NA K3NNB1A O c c c 1 1 1 d i i Fan Motor RLA Outdoor Unit Fan Motor Capacitor Air Flow Volume of Outdoor Unit Permissible Excessive Operating Pressure Permissible Excessive Operating Pressure 1 Pipe Outer Diameter Gas Pipe Max Distance Height Max Distance Length The above data is subject to change without notice Please refer to the nameplate of the unit Specifications Model GWHO09PA K3NNA1A Product Code gt CA414000600 CA414000601 Rated Voltage 220 240 Rated Freguency Power SUI Phases Power Supply Mode Cooling Capacity Heating Capacity Cooling Power Input 821 Heating Power Input 779 Cooling Power Current 3 64 Heating Power Current 3 46 Rated Input 1120 Rated Current 4 97 Air Flow Volume SH H M L SL 400 350 310 280 Dehumidifying Volume ER 3 21 OP 3 61 SEER HSPF Application Area 12 18 Model of indoor unit GWH09PA K3NNA1A I Fan Type Cross flow Diameter Length DXL 85X532 Fan Motor Cooling Speed SH H M L SL 1390 1280 1180 1080 Fan Motor Heating Speed SH H M L SL 1350 1250 1140 1040 10 0 13 Output of Fan Motor Fan Motor RLA Fan Motor Capacitor Input of Heater Evaporator Form Aluminum Fin copper Tube Pipe
13. Diameter Indoor Unit Row fin Gap 2 1 5 Coil Length LXDXW 526X25 4X228 6 MP24AA Fuse 3 15 Sound Pressure Level SH H M L SL dB A 40 37 35 32 Sound Power Level SH H M L SL dB A 50 47 45 42 Dimension WXHXD 730X254X184 Dimension of Carton Box LXWXH 790X328X255 Dimension of Package LXWXH 793X331X270 Net Weight Gross Weight 10 5 Swing Motor Model Output of Swing Motor Specifications GWH09NA K3NNB1C O ZHUHAI LANDA COMPRESSOR CO LTD QXA B102C150 Model or ouor ES compressor FEP ans A A w Compressor Manufacturer Trademark Compressor Model A A 1 550 Overload Protector O UP Trotting Condenser Form 5006000986 ml 890500688 am Coil Length KON mm mm w Ambient Temp Cooling Ambient Temp Heating 730X19 05X506 Fan Motor Speed 830430 Output of Fan Motor W 30 Fan Motor RLA F Outdoor Unit Fan Motor Capacitor Air Flow Volume of Outdoor Unit Fan Type Axial flow 1 03045 NUM m n NU omm Defrosting Method Automatic Defrosting Climate Type T m m m m h a 3 i or the Discharge Side Permissible Excessive Operating Pressure 12 or the Suction Side m M d Sound Pressure Level H M L 50 Sound Power Level H M L dB A 60 Dimension WXHXD i 776X540X320 Dimension of Carton Box LXWXH NeWeg
14. During drying and cooling operation if the system is under freeze protection the compressor and outdoor fan stop operation while indoor fan operates at low speed If freeze protection is eliminated and the compressor has been out of operation for 3 minutes the complete unit will resume its previous running status During the cycle of on for 6 min and off for 4 min if freeze protection is detected the compressor and the outdoor fan will stop operation the indoor fan will operate at low speed When freeze protection is eliminated and the compressor has been out of operation for 4 minutes the complete unit will resume its previous running status 2 2 3 Other protection Other protections are the same as those in cooling mode 2 3 Heating mode 2 3 1 Heating conditions and process When Tamb xTpreset 2 C the unit starts heating operation In this case the 4 way valve compressor and outdoor fan operate simultaneously the indoor fan operates with a maximum delay of 2 minutes When Tamb2Tpreset 4 C the compressor and outdoor fan stop operation The 4 way valve remains energized the indoor fan blows residual heat When Tpreset ST amb lt Tpreset 24 C the unit will maintain its previous running status Under this mode the 4 way valve is energized temperature setting range is 16 30 C the indoor unit displays operation icon heating icon and set temperature Tpreset 4 C Stop heating Original operating status
15. air conditioner with voltage tester After ensure insulation place and the safety the maintenance can be performed Take sufficient care to avoid directly touching any of the circuit parts without first turning off the power At times such as when the circuit board is to be replaced place the circuit board assembly in a vertical position Normally diagnose troubles according to the trouble diagnosis procedure as described below Refer to the check points in servicing written on the wiring diagrams attached to the indoor outdoor units 9 2 Judgement by Flashing LED of Indoor Outdoor Unit Display Method of Indoor Unit Indicator lamp No Malfunction Name During blinking ON for 0 59 and OFF A C Status Possible Causes Error Code for 0 5 S Operation COOL HEAT Lamp Lamp Lamp 1 The wiring terminal between indoor ambient 6 unit will stop temperature sensor and controller is loosened or operation as it reaches poorly contacted hie temperature point 2 There s short circuit due to trip over of the During cooling and drying parts on controller Indoor ambient OFF 35 operation except indoor fan 8 1 l3 Indoor ambient temperature sensor is 1 emperature sensor is F1 land blinks operates other loads such P damaged Please check it by referring to the pen short circuited once las compressor outdoor resistance table for temperature sensor fan 4 way va
16. and controller or control panel is 4 C5 1 1 1 tightly umper cap blinks 15 times available but the unit won t B Jumper cap is damaged 5 E B iii 4 Controller is damaged Operation of remote IPG motor indoor fan NS OFF 3S and controller or control panel is 1 5 ircuit malfunction by zero U8 I 1 Controller is damaged 1 blinks 17 times available but the unit won t ross detection t act 44 Troubleshooting 9 3 How to Check Simply the Main Part 9 3 1 F1 F2 Malfunction Start A k Is the wiring terminal between temperature sensor and the controller loosened or poorly contacted Insert the temperature sensor tightly Malfunction i eliminated Is there short circuit due to tri pover ye of the parts Make the parts upright no no Malfunction is s jp is eliminated ye v Is the temperature sensor normal according to the Resistance Table n Replace it with a temperature sensor of the same model yes 4 no Malfunction is yes removed v Replace the controller with one ofthe same model yes v C 45 Troubleshooting 9 3 2 H6 Malfunction Possible causes 1 Fan motor is locked 2 The feedback terminal of PG motor is not connected tightly 3 The control terminal of PG motor is not connected tightly 4 Motor is damaged 5 Malf
17. other mode 3 Other Control 3 1 Timer function General timer and clock timer functions are compatible by equipping remote controller with different functions 3 1 1 General Timer Timer ON can be set at unit OFF If selected ON time is reached the unit will start to operate according to previous setting status Time setting range is 0 5 24hr in 30 minute increments Timer OFF can be set at unit ON If selected OFF time is reached the unit will stop operation Time setting range is 0 5 24hr in 30 minute increments 3 1 2 Clock Timer Timer ON If timer ON is set during operation of the unit the unit will continue to operate If timer ON is set at unit OFF upon ON time reaches the unit will start to operate according to previous setting status Timer OFF If timer OFF is set at unit OFF the system will keep standby status If timer OFF is set at unit ON upon OFF time reaches the unit will stop operation Timer Change Although timer has been set the unit still can be turned on off by pressing ON OFF button of the remote controller You can also set the timer once again and then the unit will operate according to the last setting If timer ON and timer OFF are set at the same time during operation of the unit the unit will keep operating at current status till OFF time reaches If timer ON and timer OFF are set at the same time at unit OFF the unit will keep off status till ON time reaches Each day in future the system will operate a
18. seconds firstly and then room temperature display returns F1 will be displayed upon malfunction of room temperature sensor F2 upon malfunction of indoor unit tube temperature sensor and C5 upon malfunction of jumper cap For some models if set temperature display is set by the remote controller current set temperature will be displayed After that 24 Function and Control when switching to room temperature display from set temperature or outdoor temperature by the remote controller room temperature will be displayed for 5 seconds firstly and then set temperature display returns 3 10 Locked protection to PG motor If the indoor fan motor keeps low rotation speed for a continuous period of time after startup the unit will stop operation and display H6 3 11 Memory Function Memorized items mode up amp down swing light set temperature and set fan speed When power is recovered after power failure the unit will automatically start operation according to memorized status After power recovery the unit without timer setting before power failure will operate according to the last setting the unit with general timer setting which has not been fulfilled before power failure will memorize the timer setting and re calculate the time after 4 Special functions optional 4 1 HEALTH function During operation of the indoor unit fan press HEALTH button on the remote controller to start health function If t
19. unit include the minimum permissible distances to adjacent parts C DER Space to the obstruction 2 T E 72 o ut ZA Air inlet side 22 NE xe f III 4 30cm Above des Space to the wall Spa 7 to the wall i 2 50cm Above A Y Z Air outlet side 28 Installation Manual 7 3 Install Indoor Unit 7 3 1 Installation of Mounting Plate 1 Mounting plate should be installed horizontally As the water tray s outlet for the indoor unit is two way type during installation the indoor unit should slightly slant to water tray s outlet for smooth drainage of condensate 2 Fix the mounting plate on the wall with screws Where is pre covered with plastic granula 3 Be sure that the mounting plate has been fixed firmly enough to withstand about 60 kg Meanwhile the weight should beevenly shared by each screw Wall Wall Wall Wall Mark he middle of i a Space Mark on the middle of it KA Gradienter 5666 SN New lark on the mi e of it 5 qq Gradienter Spaco SN Were F AE C SS to the NN wal P 18 OSes Sne S50 wall S a HE 150 ERE Dol 150mm SS aqu Tie TREE e above 50 05 bove above above 2 ss SS of lo SS lt N SS a N S WN s X Jos Left vs Right
20. 09K 12K 776 510 286 Iti ji 257 540 Unit mm 11 Refrigerant System Diagram 4 Refrigerant System Diagram e Cooling amp Heating Models INDOOR UNIT OUTDOOR UNIT GAS SIDE HEAT EXCHANGER EVAPORATOR COMPRESSOR HEAT EXCHANGER CONDENSER LIQUID SIDE 5k o U 2 WAY VALVE Strainer Capillary Strainer 4 COOLING HEATING Refrigerant pipe diameter Liquid 1 4 6 mm Gas 3 8 9 52 mm 12 Schematic Diagram 5 Schematic Diagram 5 1 Electrical Wiring e Electrical Data OG ORANGE BN BROWN YELLOW Symbol RD RED COMP COMPRESSOR veen eren PROTECTIVE e Indoor Unit Models GWH07PA K3NNA1A I CA414N00501 GWHO09PA K3NNA1A I CA414N00601 GWH12PB K3NNA1A I CA414N00701
21. 5 Check after Installation and Test Operation inanis x rk ERR kk koi 31 7 6 Installation and Maintenance of Healthy Filter Y 32 Table of Contents 8 Exploded Views and Parts List 33 8 1 Indoor ANNE eene eeen 33 Paesi C 38 9 Troubleshooting 2130 44 9 1 Precautions before Performing Inspection or Repair 44 9 2 Judgement by Flashing LED of Indoor Outdoor Unit een 44 9 3 How to Check Simply the Main Part sss 45 10 Removal Procedure eenn 52 10 1 Removal Procedure of Indoor Unit 52 10 2 Removal Procedure of Outdoor Unit eenen nt 57 Summary and Features Summary and Features Indoor Unit GWH07PA K3NNA1A I CA414N00500 GWH07PA K3NNA1A I CA414N00501 GWH09PA K3NNA1A I CA414N00600 GWHO09PA K3NNA1A I CA414N00601 GWH12PB K3NNA1A I CA414N00700 GWH12PB K3NNA1A I CA414N00701 IL we a Outdoor Unit GWHO07NA K3NNB1A O I LT T IN I
22. Front Panel 01533255P 1501315604 01203783P 06123401 00101076 43000400 03123281 03063015 01303243 07100003 07100005 26233042 1713041 42010265 33010020 33000017 02603239 11123204 01113467 01253027 01703022 01233107 10333002 26233100 Fan Motor Chassis Sub assy Drainage Connecter Compressor and fittings Magnet Coil 8 away Valve Assy 51 Capillary Sub Assy 10 Right Side Plate Sub Assy n 12 13 Big Handle 14 Valve Support 15 16 Capacitor CBB61 17 Capacitor CBB65 18 Electric Box Assy 19 Rear gril 20 Condenser Assy 21 22 Motor Support Sub Assy 23 Clapboard Sub Assy 24 25 Terminal Board Top Cover Sub Assy Axial Flow Fan Small Handle lt The data above are subject to change without notice 39 Exploded Views and Parts List Model GWHO9NA K3NNB1C O 20 21 19 18 17 s T IIS IIIT IT III IDI ODO IOP OII IIS IM IDI II ID IFGOIOIIGG IID III DIGI SST FING DDD DDD 7 O O D0 018 S DODDDDBDDODODDDD Sx IIIIII DODO DDD amp DODDDDDDDADDDDDG k IIIIII 9 9 9 9 9 9 9 9 D B999 0 ID IID III GI IIS ING IP IID III ICA IC ICI ICE PIER X X CQQOOOOOOOOOC SCS es see ss eer O0 13 N ALEX V 2 V ky 9 gt gt 1 f 1 7 4 0 f ef MS 2 40 Exploded Views and Parts List m Part Cod
23. Left Right d it Rear piping hole O7K o9k Rear piping hole s piping hole 12K Rear piping hole Uniimm 7 3 2 Drill Piping Hole Indoor Outdoor 1 Slant the piping hole 55 on the wall slightly downward to the outdoor side Wall pipe Seal pad 2 Insert the piping hole sleeve into the hole to prevent the connection piping and wiring from being damaged when passing through the hole Joss 7 3 3 Installation of Drain Hose 1 Connect the drain hose to the outlet pipe of the indoor unit Bind the joint with rubber belt BSS indoor unit 2 Put the drain hose into insulating tube eed 75 3 Wrap the insulating tube with wide rubber belt to prevent the shift of insulating ed outlet pipe of drain hose tube indoor unit Slant the drain hose downward slightly for smooth drainage of condensate rubber belt insulating tube rubber belt outlet pipe of indoor unit Note The insulating tube should be connected reliably with the sleeve outside the outlet pipe The drain hose should be slanted downward slightly without distortion bulge or fluctuation Do not put the outlet in the water bulge insulating tube distortion 7 3 4 Connecting Indoor and Outdoor Electric Wires 1 Open the front panel 2 Remove the wiring cover Connect and fix the power connection cord and signal control wire to the terminal board As shown in Fig 2 3 Make the power connection cord and signal control wire pass through th
24. M BU 7 BU l CAP ACL E CA comp 9 2 1 4 TB SIINGUD PG OFAN nip 05 Y CONNECTING CABLE TERMINAL BLOCK dps x o o x STEPPING MOTOR FANMOTOR EE el e Outdoor Unit Model GWHO7NA K3NNB1A O CASS Ec mc M r4 1 l 1 EE FAN MOTOR i i YEGN i PE B IS 1 foe Bk 2 0G z 4 o0 TERMINAL BLOCK i E i 4YV I 0G 14 Schematic Diagram Models GWH09NA K3NNB1C O GWH12NB K3NNB1C O NEE q 1 l i XT l P J ac Bk 2 Qi Ol vl Qi 18 TERMINAL BLOCK 4YV l 06 These circuit diagrams are subject to change without notice please refer to the one supplied with the unit 15 Schematic Diagram 5 2 Printed Circuit Board e Top View HEALTH N s RCH gt xr NEN C52 44 51 R2 k4 E HEAT N K1 RV101 C143 E NTC HEAT L few D FU102 K3 HEALTH L 0 2 MARK AREA r pax COMP C y e gt ex r lt Es z ee o zi C28 N JUMP C24 BRI 840
25. Make sure the ceiling wall is strong enough to bear the weight of the unit Make sure the noise of the outdoor unit does not disturb neighbors Follow all the installation instructions to minimize the risk of damage from earthquakes typhoons or strong winds Avoid contact between refrigerant and fire as it generates poisonous gas Apply specified refrigerant only Never have it mixed with any other refrigerant Never have air remain in the refrigerant line as it may lead to rupture and other hazards Make sure no refrigerant gas is leaking out when install ation is completed Should there be refrigerant leakage the density of refri gerant in the air shall in no way exceed its limited value or it may lead to explosion Keep your fingers and clothing away from any moving parts Clear the site after installation Make sure no foreign ob jects are left in the unit Always ensure effective grounding for the unit N Caution Never install the unit in a place where a combustible gas might leak or it may lead to fire or explosion Make a proper provision against noise when the unit is installed at a telecommunication center or hospital Provide an electric leak breaker when it is installed in a watery place Never wash the unit with water Handle unit transportation with care The unit should not be carried by only one person if it is more than 20kg Never touch the heat exchanger fins with bare hands Never tou
26. at moisture on evaporator of indoor unit will be blowed after the unit is stopped to avoid mould 1 Having set X FAN function on After turning off the unit by pressing ON OFF button indoor fan will continue running for about 10 min at low speed In this period press X FAN button to stop indoor fan directly 2 Having set X FAN function off After turning off the unit by pressing ON OFF button the complete unit will be off directly yk About AUTO RUN When AUTO RUN mode is selected the setting temperature will not be displayed on the LCD the unit will be in accordance with the room temp automatically to select the suitable running method and to make ambient comfortable About turbo function If start this function the unit will run at super high fan speed to cool or heat quickly so that the ambient temp approachs the preset temp as soon as possible About Blow over hea t This function is applicable to partial of models When the unit is running in Heat mode or Auto Heat mode compressor and indoor fan is running to turn the unit off the compressor outdoor fan will stop running The upper and lower guide board rotate to horizontal position then the indoor fan will run at low fan speed 10s later the unit will turn off About new function of defrosting Under switch off state hold MODE key for 2 seconds to enter or exit defrost H1 function After being energized the defrost H1 function is defaulted off When entering defrost H1 f
27. ccording to preset mode till OFF time reaches and stop operation till ON time reaches If ON time and OFF time are the same OFF command will prevail 3 2 Auto Button If this button is pressed the unit will operate in AUTO mode and indoor fan will operate at auto speed meanwhile the swing motor operates Press this button again to turn off the unit 23 Function and Control 3 3 Buzzer Upon energization or availably operating the unit or remote controller the buzzer will give out a beep 3 4 Sleep Function In SLEEP mode the unit will automatically select appropriate sleep curve to operate according to different temperature setting 3 5 Turbo Function This function can be set in cooling or heating mode to quickly cool or heat the room 3 6 X FAN Function This function can be set in COOL or DRY mode 3 7 Automatic Control of Fan Speed In this mode the indoor fan will automatically select high medium or low speed with the change of ambient temperature 3 8 Up amp Down Swing After energization up amp down swing motor will firstly have the horizontal louver rotate anticlockwise to position 0 to close air outlet If swing function has not been set after startup of the unit horizontal louver will turn clockwise to position D in HEAT mode or turn clockwise to level position L in other modes If swing function is set when starting up the unit the horizontal louver will swing between L and D There are 7 swing status o
28. ch the compressor or refrigerant piping without wearing glove Do not have the unit operate without air filter Should any emergency occur stop the unit and discon nect the power immediately Properly insulate any tubing running inside the room to prevent the water from damaging the wall Specifications 2 Specifications 2 1 Unit Specifications Model Product Code Power Supply Rated Voltage Rated Frequency Phases Power Supply Mode Cooling Capacity Heating Capacity Cooling Power Input Heating Power Input Cooling Power Current Heating Power Current Rated Input Rated Current Air Flow Volume SH H M L SL Dehumidifying Volume ER OP SEER HSPF Application Area Indoor Unit Model of indoor unit Fan Type Diameter Length DXL Fan Motor Cooling Speed SH H M L SL Fan Motor Heating Speed SH H M L SL Output of Fan Motor Fan Motor RLA Fan Motor Capacitor Input of Heater Evaporator Form Pipe Diameter Row fin Gap Coil Length LXDXW Swing Motor Model Output of Swing Motor Fuse Sound Pressure Level SH H M L SL Sound Power Level SH H M L SL Dimension WXHXD Dimension of Carton Box LXWXH Dimension of Package LXWXH Net Weight ESE GWHO07PA K3NNA1A CA414000500 CA4 14000501 220 240 Indoor 2200 2380 685 659 5 1 5 75 1060 5 75 400 3 21 3 61 12 18 GWH07PA K3NNATA I Cross flow 085X532 1350 1220 1100 1000 1320 1220 1120 980
29. d Capillary 16 30 18 43 Aluminum Fin copper Tube mm 9 52 Rows fin Gap 1 1 4 Coil Length LXDXW 748X22X508 Fan Motor Speed rpm 770 Output of Fan Motor Fan Motor RLA 0 35 Outdoor Unit Fan Motor Capacitor 2 5 Air Flow Volume of Outdoor Unit m h 1600 Fan Type Axial flow Fan Diameter 0394 5 Defrosting Method Automatic Defrosting Climate Type Isolation Moisture Protection IP24 Permissible Excessive Operating Pressure MP a or the Discharge Side Permissible Excessive Operating Pressure or the Suction Side Sound Pressure Level H M L dB A 52 Sound Power Level H M L dB A 62 Dimension WXHXD 776X540X320 Dimension of Carton Box LXWXH 820X355X580 Dimension of Package LXWXH 823X358X595 Net Weight Gross Weight Refrigerant gt gt R410A Refrigerant Charge 0 84 Length Gas Additional Charge g m Outer Diameter Liguid Pipe Outer Diameter Gas Pipe 9 52 Max Distance Height Max Distance Length The above data is subject to change without notice Please refer to the nameplate of the unit o Operation Temp Ambient Temp Cooling Ambient Temp Heating Condenser Form Pipe Diameter Connection Pipe Min w w olo o aj N oo a Specifications 2 2 Capacity Variation Ratio According to Temperature
30. der normal condition As for silver ion filter it is ineffective when its surface becomes black green This supplementary instruction is provided for reference to the unit with healthy filter If the graphics provided herein are different from the actual product please refer to the actual product The quantity of healthy filters is based on the actual delivery Exploded Views and Parts List 8 Exploded Views and Parts List 8 1 Indoor Unit Models GWH07PA K3NNA1A I GWH09PA K3NNA1A I 33 34 Exploded Views and Parts List Description Part Code NO p GWH07PA K3NNA1A I GWH07PA K3NNA1A I roduct Code CA414N00501 10512113 10512114 elicoid Tongue 26112202 eft Axile Bush 10512037 ear Case assy 22202254 ross Flow Fan 10352034 Gasket of Cross Fan Bearing 76512203 ing of Bearing 26152022 vaporator Assy Wall Mounting Frame an Motor Motor Press Plate 13 Drainage Hose 14 Pipe Clamp 16 Step Motor 17 crank 18 JAxile Bush 19 Guide Louver O Terminal Board Main Board ront Case crew Cover Electric Box Cover2 iter Sub Assy 27 ront Panel Assy 28 _ Electric Box Cover 29 Shield Box Electric Box 30 Electric Box Assy 31 Electric Box 2 Power Cord 33 onnecting Cable 40020536 4 onnecting Cable 40020540 35 mbient Temperature Sensor 390000453 36 The data above are subject to change without notice 10 11 12 T T mi 2 201 0 2 0 EC olo
31. e Description GWHO9NA K3NNB1C O Product Code CA136W06900 4 Drainage Connecter 6 Compressor Gasket J 7671047 7 Magnet Coil 8 BWayVaveAsy o 03128040 9 jJewayVave 430004022 11 Capillary Sub assy 44 BigHande 19 _ Capacitor CBB61 20 Capacitor CBB65 21 Rear gril 24 Clapboard Sub Assy 2 Axial Flow Fan 10333427 The data above are subject to change without notice 41 42 Model GWH12NB K3NNB1C O Exploded Views and Parts List Exploded Views and Parts List uu Part Code Description NO GWH12NB K3NNB1C O Product Code CA136W07000 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 The data above are subject to change without notice 43 Troubleshooting 9 Troubleshooting 9 1 Precautions before Performing Inspection or Repair Be cautious during installation and maintenance Do operation following the regulations to avoid electric shock and casualty or even death due to drop from high attitude Static maintenance is the maintenance during de energization of the air conditioner For static maintenance make sure that the unit is de energized and the plug is disconnected Dynamic maintenance is the maintenance during energization of the unit Before dynamic maintenance check the electricity and ensure that there is ground wire on the site Check if there is electricity on the housing and connection copper pipe of the
32. e hole at the back of indoor unit 4 Reinstall the cord anchorage and wiring cover 5 Reinstall the front panel Wiring Cover MEOH Led yellow green blue black Outdoor unit connection 29 Installation Manual NOTE All wires between indoor and outdoor units must be connected by the qualified electric contractor eElectric wires must be connected correctly Improper connection may cause malfunction eTighten the terminal screws securely e After tightening the screws pull the wire slightly to confirm whether it is firm or not eMake sure that the electric connections are earthed properly to prevent electric shock eMake sure that all wiring connections are secure and the cover plates are reinstalled properly Poor installation may cause fire orelectric shock 7 3 5 Installation of Indoor Unit eThe piping can be output from right right rear left or left rear i Ge side pipe Pen 1 When routing the piping and wiring from the left or right side of indoor unit cut off the tailings from the chass is when necessary As shown in Fig 3 G Taling 2 5 97 i A Tailing 165666 A tava side 1 Cut off tailing 1 when routing the wiring only Fig 3 bh an 2 Cut off tailing 1 and tailing 2 when routing both the wiring and piping 2 Take out the piping from body case wrap the piping power cords drain hose with the tape and then make them pass through the piping ho
33. e remote controller that the unit will keep the original running status e For presetting temperature increasing Press this button can set up the temperature when unit is on Continuously press and hold this button for more than 2 seconds the corresponding contents will be changed rapidly until unpress the button then send the information C CF is disp llaying all along In Auto mode the temp erature can not be set up but operate this button can send the signal Centigrade setting range 16 30 Fahrenheit scale setting range 61 86 TEMP TEMP button e Press this button could select displaying the indoor setting temperature or indoor ambient temperature When the indoor unit firstly power on it will display the setting X FAN temperature if the temperature s displaying X FAN button status is changed from other status to Y Remote control PressingX FAN button in COOL or DRY displays the ambient temperature 5s later BEP or within 5s it receives other remote control the egn ad displayed and the signal that will return to display the setting indoor fan will continue operation for temperature if the users haven t set up the minutes in order to dry the indoor unit temperature displaying status that will 10 d setting lente even though you have turned off the unit After energization X FAN OFF is defaulted This function I8 applica Q to parga ormo els I e After powered on t
34. f horizontal louver Positions L A B C and D swing between L and D and stop at any position between L and D angles between L and D are equiangular Upon turning off the unit the horizontal louver will close at position 0 Swing function is available only when swing function is set and indoor fan is operating Note If the position is set between L and B A and C or B and D by remote controller the horizontal louver will swing between L and D 0 3 9 Display gt 3 9 1 Operation and Mode Icons Upon energization the unit will display all icons Under standby state running indicating mark is displayed in red If the unit is started by remote controller running indicating mark gives off light meanwhile the mark of current running mode will be displayed mode LED cooling heating and dry mode If the light button is turned off no mark will be displayed 3 9 2 Display of Nixie Tube on Indoor Unit When energized amp started for the first time the indoor unit defaults to displaying current set temperature 16 30 C When set temperature display is set by remote controller it will display set temperature when room temperature display is set it will display room temperature After that when operating the remote controller for other settings the temperature display method will keep original When operating the remote controller during room temperature display the set temperature will be displayed for 5
35. for 2 seconds above in every 0 5 seconds the value on ten place MODE MODE button Press this button Auto Cool Dry Fan of Minute will be increased 1 During blin king Heat mode can be selected circularly repress the Clock button signal will be Auto mode is default while power on constantly displayed and it denotes the Under Auto mode the temperature will not setting succeeded After powered on 12 0 0 is defaulted to display and signal C will be displayed If there is signal be displayed that denotes the current time value is Clock value otherwise is Timer value p O m e LIGHT LIGHT button be displayed Under Heat mode the initial value is 28 C 82 F Under other modes the initial value is 25 77 F Press this button to select LIGHT or off a amp in the displayer When the LIGHT on is COOL m FAN set the icon w will be displayed and the XX HEAT indicator light in the displayer will be on Only for cooling and heating unit When the LIGHT off is set the icon will As for cooling only unit it won t have any action when it receives the signal of heating operation the displayer will be off be displayed and the indicator light in 17 Function and Control Notice This is a general use remote controller it could be used for the air conditioners with multifunction For some function which the model dosen t have if press the corresponding button on th
36. hat the waste water formed in the outdoor unit can bedrained out The hole diameter 25 must be plugged Whether to plug other holes will be determined by the dealers according to actual conditions Drain connecter Hose available commercially inner dia 16mm 7 5 Check after Installation and Test Operation 7 5 1 Check after Installation Items to be checked Possible malfunction Has it been fixed firmly The unit may drop shake or emit noise Have you done the refrigerant leakage test It may cause insufficient cooling heating capacity Is heat insulation sufficient It may cause condensation and dripping Is water drainage satisfactory It may cause condensation and dripping Is the voltage in accordance with the rated voltage marked on the nameplate It may cause electric malfunction or damage the product Is the electric wiring and piping connection installed correctly and securely It may cause electric malfunction or damage the part Has the unit been connected to a secure earth connection It may cause electrical leakage Is the power cord specified It may cause electric malfunction or damage the part Are the inlet and outlet openings blocked It may cause insufficient cooling heating capacity Is the length of connection pipes and refrigerant capacity been recorded The refrigerant capacity is not accurate
37. he setting temperature X FAN is not available in AUTO FAN or displaying is defaulted according to HEAT mode customers requirements to display if there is no requirement that will default to display the presetting temperature and there is no icon displayed on wireless remote control Press this button When displaying D will display presetting temperature when displaying N will display indoor ambient temperature current displaying status will not be changed If current displays indoor button ambient temperature if received the other remote control signal it will display e Presetting temperature can be decreased presetting temperature 5s later will back Press this button the temperature can be to display the ambient temperature set up continuously press this button This function is applicable to partial ofmodels and hold for two seconds the relative TURBO contents can quickly change until unhold this button and send the order that the C e In Cool or Heat mode press this button F signal will be displayed all the time can turn on or turn off the Turbo function The temperature adjustment is unav After turned on the Turbo function its ailable under the Auto mode but the order signal will be displayed When switching can be sent by if pressing this button the mode or changing fan speed this function will be canceled automatically 18 Function and Control Notice This is a general use re
38. here is not HEALTH button on the remote controller the unit defaults health function ON 4 2 FEEL function When FEEL command is received the controller will operate according to the ambient temperature sent by the remote controller For defrosting and cold blow prevention the unit operates according to the ambient temperature sensed by the air conditioner The remote controller will regularly send ambient temperature data to the controller When the data has not been received for a long time the unit will operate according to the temperature sensed by the air conditioner If FEEL function is not selected the ambient temperature will be that sensed by the air conditioner FEEL function is not to be memorized 25 Installation Manual f 7 Installation Manual 1 Notices for Installation 1 The unit installation work must be done by qualified personnel according to the local rules and this manual 2 Before installating please contact with local authorized maintenance center if unit is not installed by the authorized maintenance center the malfunction may not solved due to discommodious contacts 3 When removing the unit to the other place please firstly contact with the authorized Maintenance Center in the local area 4 the appliance must be positioned so that the plug is accessible 5 After pull out the power plug then make the appliance operation again to avoid the icing of outdoor unit damage axial flow fa
39. ht k 31 kg S ko 8 28 1 20 The above data is subject to change without notice Please refer to the nameplate of the unit O O O m m m rp H m B B m m m k k k g Gross Weight g g Specifications Model Product Code Rated Voltage Rated Frequency H Power Supply Mode GWH12PB K3NNA1A CA414000700 CA414000701 220 240 3223 1 Cooling Capacity Heating Capacity 3516 Cooling Power Input 1004 Heating Power Input 973 2 4 32T Cooling Power Current Heating Power Current bd E Rated Input Rated Current Air Flow Volume SH H M L SL Dehumidifying Volume EER COP Z 1450 m h 550 500 420 350 Un gt 0 ERT cop TT wi 1 i ires 3 Fan Motor Heating Speed SH H M L SL r min 1320 1220 1120 980 Output of Fan Motor 1 1 Pipe Diameter m 1 Wj 8 W Aluminum Fin copper Tube 0 5 2 1 5 o TT W A m Sound Pressure Level 5050050 dB Sound Power Level SHHMUSI dB m m m m A A NetWeight Gross Weight e F m m m m m m Specifications Model of Outdoor Unit GWH12NB K3NNB1C O ZHUHAI LANDA COMPRESSOR CO LTD QXA B120C150 RB68EP Compressor Manufacturer Trademark Compressor Model Compressor Oil Compressor Type L R A Rotary 4 7 1020 S NE Compressor RLA A Compressor Power Input Overload Protector Internal hrottling Metho
40. ing codes and current editions of national as well as local electrical codes Recognize the following safety information Incorrect handling could result in personal injury or death Incorrect handling may result in minor injury or damage to product or property N Warning All electric work must be performed by a licensed technician according to local regulations and the instructions given in this manual Before installing modifying or servicing system main electrical disconnect switch must be in the OFF position There may be more than 1 disconnect switch Lock out and tag switch with a suitable warning label Never supply power to the unit unless all wiring and tub ing are completed reconnected and checked This system adopts highly dangerous electrical voltage Incorrect connection or inadequate grounding can cause personal injury or death Stick to the wiring diagram and all the instructions when wiring Have the unit adequately grounded in accordance with local electrical codes e Have all wiring connected tightly Loose connection may lead to overheating and a possible fire hazard All installation or repair work shall be performed by your dea ler or a specialized subcontractor as there is the risk of fire electric shock explosion or injury Safety Precautions Make sure the outdoor unit is installed on a stable level surface with no accumulation of snow leaves or trash beside
41. le As shown in Fig 4 Right A f Left rear 3 Hang the mounting slots of the indoor unit on the upper hooks of the mania Fig 4 mounting plate and check if it is firm enough As shown in Fig 5 a Mounting 4 The installation site should be 250cm or more above the floor plate Ld Fig 5 7 3 6 Installation of Connection Pipe 1 Align the center of the pipe flare with the related valve 2 Screw in the flare nut by hand and then tighten the nut with spanner and torque wrench by referring to the following Hex ut diameter Fenton N m Indoor a Wa hul Piping 9 52 31 35 Ke GY 12 50 55 16 60 5 19 70 75 NOTE Connect the connection pipe to indoor unit at first and then to outdoor unit Handle piping bending with care Do not damage the connection pipe Ensure that the joint nutis tightened firmly otherwise it may cause leakage 7 4 Install Outdoor Unit 7 4 1 Electric Wiring 1 Remove the handle on the right side plate of outdoor unit 2 Take off wire cord anchorage Connect and fix the power connection cord and signal control wire to the terminal board Wiring should fit that of indoor unit 3 Fix the power connection cord and signal control wire with wire clamps and then connect the corresponding connector 4 Confirm if the wire has been fixed properly 5 Reinstall the handle Handle blue black violet orange green
42. lt The method of setting is the same OFF lt gt lt 2 A as for TIMER ON This is an universal use remote controller If remote controller sends the following three kinds of status that the swing status of main unit will be gt 7 X X N l 21 zl When the guide louver start to swing up and down if turn off the Swing the air guide louver will stop at current position 3 zl which indicates the guide louver swings up and down between that all five positions Guide for Operation General Operation 1 After powered on press ON OFF button the unit will start to run Note When it is powered on the guide louver of main unit will close automatically 2 Press MODE button select desired running mode 3 Pressing or button to set the desired temperature It is unnecessary to set the temp at AUTO mode 4 Pressing FAN button set fan speed can select AUTO FAN LOW MID and HIGH 5 Pressing 3 button to select the swing 19 Function and Control Guide for Operation Optional Operation 1 Press SLEEP button to set sleep 2 Press TIMER ON and TIMER OFF button can set the scheduled timer on 3 Press LIGHT button to control the on and off of the displaying part of the unit This function may be not available for some units 4 Press TURBO button can realize the ON and OFF of TURBO function Introduction for Special Function About X FAN function This function indicates th
43. lve stop operation During heating operation the complete unit Main board is broken stops operation The unit will stop 1 The wiring terminal between indoor evaporator operation as it reaches temperature sensor and controller is loosened or he temperature point poorly contacted Indoor evaporator OFF 3S During cooling and drying 2 There s short circuit due to the trip over of the 2 emperature sensor is F2 land blinks operation except indoor fan parts on controller 0 8 3 Indoor evaporator temperature sensor is pen short circuited twice operates other loads stop 8 More BUGIS damaged Please check it by referring to the operation I P 1 9 9 resistance table for temperature sensor operation the complete unit stops operation 4 Main board is broken 1 The feedback terminal of PG motor is not Indoor fan outdoor fan connected tightly 2 The control terminal of PG motor is not compressor and electric I connected tightly 3 PG motor indoor fan H OFF 35 ana heat tube stop operation 2 3 Fan blade rotates unsmoothly due to Imotor does not operate blinks 11 times Iminutes later 4 way valve improper installation stops horizontal louver Motor is not installed properly and tightly stops at the current position 5 Motor is damaged 6 Controller is damaged 1 1 There s not jumper cap on the controller Operation of remote 2 Jumper cap is not inserted properly and Malfunction protection of OFF 3S
44. mote controller it could be used for the air conditioners with multifunction For some function which the model dosen t have if press the corresponding button on the remote controller that the unit will keep the original running status TIMER ON BUTTON e Timer On setting Signal ON will blink and display signal will conceal the numerical section will become the timer on setting status During 5 seconds blink by pressing or button to adjust the time value of numerical section every press of that button the value will be increased or decreased 1 minute Hold pressing or button 2 seconds later it quickly change the way of change is During the initial 2 5 seconds ten numbers change in the one place of minute then the one place is constant ten numbers change in the tens place of minute at 2 5 seconds speed and carry During 5s blink press the Timer button the timer setting succeeds The Timer On has been set up repress the timer On button the Timer On will be canceled Before setting the Timer please adjust the Clock to the current actual time TIMER ON Remote control MZ N SWING UP AND DOWN BUTTON e Press this button to set up swing angle TIMER OFF TIMER OFF BUTTON Which MM aS Below 9 Once press this key to enter into gt l gt 1 gt l gt gt TIMER OFF setup in which case A the TIMER OFF icon will blink Nesle
45. n should electrify the appliance but not operation for 4 hours for warm up purpose 7 1 1 Installation Site Instructions Install in the following place may cause malfunction If it is unavoidable contact withservice center please e strong heat sources vapours flammable gas or volatile liquids are emitted e high frequency electro magnetic waves are generated by radio equipment welders and medical equipment e salt laden air prevails such as close to coastal areas e the air is contaminated with industrial vapours and oils e the air contains sulphures gas such as in hot spring zones e corrosion or poor air quality exists 7 1 2 Installation Site of Indoor Unit 1 The air inlet and outlet should be away from the obstructions Ensure the air can be blown through the whole room 2 Select a site where the condensate can be easily drained out and where it is easily connected to outdoor unit 3 Select a place where it is out of reach of children 4 Select a place where the wall is strong enough to withstand the full weight and vibration of the unit 5 Be sure to leave enough space to allow access for routine maintenance The installation site should be 250cm or more above the floor 6 Select a place about 1m or more away from TV set or any other electric appliance 7 Select a place where the filter can be easily taken out 8 Make sure that the indoor unit is installed in accordance with installation dimension instructions 9 Do not use
46. ns between receiver and remote controller Don t drop or throw the remote control Don t let any liquid in the remote control and put the remote control directly under the sunlight or any place where is very hot SLEEP Signal transmitter SLEEP button Press this button Sleep On and Sleep Off can be selected After powered on Sleep Off is defaulted After the unit is turned off the Sleep function is canceled After Sleep function set up the signal of Sleep will di splay In this mode the time of timer can be adjusted Under Fan and Auto modes this function is not available FAN button Press this button Auto Low Middle High speed can be circularly selected After powered on Auto fan speed is default AUTO ad Low fan al Middle fan af High fan FAN Remote control Note Under the Dry mode the fan speed isn t adjustable low fan speed is imperative but when operating this button the wireless ON OFF 1 ON OFF button adjustable low fan speed is imperative e Press this button the unit will be turned on CLOCK CLOCK button press it once more the unit will be turned off When turning on or turning off the unit Press this button the clock can be set up the Timer Sleep function will be canceled signal blink and display Within 5 but the presetting time is still remained seconds the value can be adjusted by pressing or button if continuously press this button
47. r cap is not inserted properly and tightly 3 Jumper cap is damaged 4 Controller is damaged See the flow chart below C5 is displayed on the unit Is there jumper cap on th No Install a matching controller Jumper eap Yes No malfunction eliminated lt Ts the jumper cap inserted Yes Re insert the jumper incorrectly or improperly lt cap Hs fs the No EC malfunction Yes eliminated lt v Replace the jumper cap fs than malfunction Yes gt eliminated No Y The mainboard is defined abnormal replace it End x lt 47
48. shall be installed in accordance with national wiring regulations 7 An all pole disconnection switch with a contact separation of at least 3mm in all poles should be connected in fixed wiring Note e Make sure the live wire neutral wire and earth wire in the family power socket are properly connected e There should be reliable circuit in the diagram Inadequate or incorrect electrical connections may cause electric shock or fire 7 1 5 Earthing Requirements 1 Air conditioner is type electric appliance Please ensure that the unit is reliably earthed 2 The yellow green wire in air conditioner is the earthing wire which can not be used for other purposes Improper earthing may cause electric shock 3 The earth resistance should accord to the national criterion 4 The power must have reliable earthing terminal Please do not connect the earthing wire with the following Water pipe Gas pipe Contamination pipe Other place that professional personnel consider is unreliable 5 The model and rated values of fuses should accord with the silk print on fuse cover or related PCB 27 Installation Manual 7 2 Installation Dimension Diagram Space to the ceiling USE Space to the wall 250 f Above A cm bov Air outlet side Space to the floor Rs E The dimensions of the space necessary for proper installation of the
49. the unit in the laundry or by swimming pool etc 7 1 3 Installation Site of Outdoor Unit 1 Select a site where noise and outflow air emitted by the unit will not annoy neighbors 2 Select a site where there is sufficient ventilation 3 Select a site where there is no obstruction blocking the inlet and outlet 4 The site should be able to withstand the full weight and vibration 5 Select a dry place but do not expose the unit to direct sunlight or strong wind 6 Make sure that the outdoor unit is installed in accordance with the installation instructions and is convenient for maintenance and repair 7 The height difference between indoor and outdoor units is within A m and the length of the connecting tubing does not exceed B m 12K 10 20 8 Select a place where it is out of reach of children 9 Select a place where the unit does not have negative impact on pedestrians or on the city 26 Installation Manual 7 1 4 Safety Precautions for Electric Appliances 1 A dedicated power supply circuit should be used in accordance with local electrical safety regulations 2 Don t drag the power cord with excessive force 3 The unit should be reliably earthed and connected to an exclusive earth device by the professionals 4 The air switch must have the functions of magnetic tripping and heat tripping to prevent short circuit and overload 5 The minimum distance between the unit and combustive surface is 1 5m 6 The appliance
50. unction the double 8 nixie tube will display H1 under switch off state When adjusting to heat mode the double 8 nixie tube will display in flash for 5 seconds at a frequency of 1 count sec After the flash is ended the remote controller will display the preset heating temperature Within these 5 seconds press of or TIMER key will cancel the display H1 while the double 8 nixie tube will display the preset temperature To switch the display of temperature between Celsius and Fahrenheit after entering defrost H1 function the temperature value to be switched will be displayed firstly before display of H1 after 5 seconds Replacement of Batteries 1 Remove the battery cover plate from the rear of the remote controller 2 Take out the used batteries 3 Insert two new AAA1 5V dry batteries and pay attention to the polarity 4 Reinstall the battery cover plate Notes e When replacing the batteries do not use old or different types of batteries otherwise it may cause malfunction e f the remote controller will not be used for a long time please remove batteries to prevent batteries from leaking e The operation should be performed in its receiving range e t should be kept 1m away from the TV set or stereo sound sets e f the remote controller does not operate normally please take the batteries out and reinsert them after 30 seconds If it still can t operate properly replace the batteries 20 Function and Control
51. unction of the rotation speed detection circuit of the mainboard See the flow chart below 2 c He is displayed on the unit Stir the fan blade with a hand when the unit is DE ENERGIZED p ume Reinstall the motor _ Does the d the blade t lt blade rotate Yesp Andie blade to S unsmoothly lt make it rotate k a smoothly Ai is hex No N malfunction N eliminated hd al h Qo e So DD gt gt terminal of PG motor loose lt Ec o malfunc ion Y NoN Mia pe 8 P ms SR Shena t thi trol e terminal Yesp sert the contro of PG motor Pa terminal tightly loose es T M EN No Ae the gt o malfunction gt N ES dd Yes pP EN t lt Re energize 1o turn on the unit measure within 1 min after the louvers are opened whether the Outp t ves motor voltage on the control terminal of the PG motor is over 50V2 Yes Insert the feedback terminal tightly Replace the fan k ae No is the gt X No malfunction Y eliminated Mainboard Mig uet malfunction 1 Replace it Yes UN End gt J 46 Troubleshooting 9 3 3 C5 Malfunction Possible causes 1 There is no jumper cap on the controller 2 Jumpe
52. utdoor fan stop operation and the indoor fan operates at set speed If freeze protection is eliminated and the compressor has been out of operation for 3 minutes the unit will resume its previous running status During antifreeze protection Compressor A min Outdoor fan Indoor fan Presa speed Z Stop 21 Function and Control 2 2 Dry Mode 2 2 1 Dry Conditions and Process When Tamb Tpreset 2 C the unit starts drying and cooling operation In this case the compressor and the outdoor fan operate the indoor fan operates at low speed When Tpreset 2 C lt Tamb lt Tpreset 2 C the unit will start drying operation In this case the indoor fan operates at low speed the compressor and the outdoor fan operate for 6 minutes and stop for 4 minutes in cycle When Tamb gt Tpreset 2 C the compressor and the outdoor fan stop operation the indoor fan operates at low speed In drying mode the four way valve is de energized temperature setting range is 16 30 C the indoor unit displays operation icon dry icon and set temperature A d Tpreset 2 C ss Cooling Tamb Ka s Drying Tpreset 2 C s T T 6 min 16min sa Stop running Amin 44 mins es Compressor Outdoor fan Indoor fan low Speed 200 Le DAT 2 2 2 Protection Run Z Stop Freeze protection
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