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Wall mounted split conditioner Gree Standard Standard Plus 7

1. 2 GWHO9NA K3NNA2A I GWHO09NA K3NNA2A I Membrana Decorative Strip GWH12NB K3NNA2A I Membrana Decorative Strip GWH12NB K3NNA2A I GWH12NB K3NNC7C I GWHO07NA K3NNB3A I Cold Plasma GWHO09NA K3NNB3A I Cold Plasma GWHO9NA K3NNB3C I Cold Plasma Outdoor Unit GWHO07NA K3NNB1A O GWHO09NB K3NNE2A O GWHO09NA K3NNB1A O GWHO09NA K3NNB1C O GWH12NB K3NNB1A O GWH12NB K3NNB1C O
2. Remote Controller YX1F Safety Precautions 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 building codes and current editions of national as well as local electrical codes Recognize the following safety information N Warning Incorrect handling could result in personal injury or death AN Caution Incorrect handling may result in minor injury or damage to product or property N Warning electric work must be performed a licensed technician according to local regulations and the instructions given in this manual e Before installing modifying or servicing system main electric
3. 2 VT 4 INDOOR UNIT 5 TERMINAL BLOCK F AVV 06 Schematic Diagram These circuit diagrams are subject to change without notice please refer to the one supplied with the unit Schematic Diagram 5 2 Printed Circuit Board 07 09K e TOP VIEW HEAL H N TT N1 u 16 HIT 2011 3 5 a RJ526 A V1 3 L_I TET FU101 L_JUMP w function Live wire of Health 4 function 5 4 way valve control terminal 6 Outdoor fan Auto button Up amp down swing control terminal Interface feedback from indoor fan Display control terminal 1 Display control terminal 2 Interface of pipe temperature sensor Interface of ambient temperature sensor 3 8 5 5 B8 15 Compressor Live wire Fan capacitor e BOTTOM VIEW 260310 2 HEALTH N 20113 DISPLAY 0112 3141516171819 R40 CI o ih ji a C5 22 2009 11 17 7 8 9 GRIS G AKVI Lei 5 TTIE J8 DIK Ty RC51 KEY A H i HEAT L D i E At
4. 8 3 ar 8 bu 3 3 L RES 18 8 rae EN 4 ae 2 ng LT l 082 di LENGTH 071 R92 2010 7 30 _ 2 3 5 8 7 8 9 00 TUBE PE 82 BOTTOM VIEW High voltage Tube temperature sensor connector 12 Ambient temperature sensor connector 13 Linear transformer input terminal TR IN amp output terminal TR OUT 23 Function and Control 6 Function and Control 6 1 Remote Control Operations ON OFF Press it to start or stop operation MODE Press it to select operation mode AUTO COOL DRY FAN HEAT Press it to decrease temperature setting Press it to increase temperature setting FAN Press it to set fan speed SWING Press it set swing angle ponet SLEEP El TIMER Press it set auto on auto off timer ON OFF Press this button to start the unit operation Press this button again to stop the unit operation MODE Each time you press the button a mode is selected in a sequence that goes from AUTO COOL DRY FAN and as the following AUTO COOL DRY FAN P HEAT Note Only for models with heating function Press this button to decrease temperature Holding it down above 2 seconds rapidly decreases temperature In AUTO mode set temperature is not adjustable n Press this button to increase set temperature Holding it down above 2 se
5. HEAT EXCHANGER EVAPORATOR COMPRESSOR HEAT EXCHANGER CONDENSER LIQUID SIDE 2 000 2 WAY VALVE Strainer Capillary Strainer COOLING t HEATING Refrigerant pipe diameter Liquid 1 4 6 mm Gas 3 8 9 52 mm GWHO7NA K3NNA4A GWHO07NA K3NNA8A GWHO07NA K3NND2A GWHO7NA K3NNB3A GWHO09NB K3NNE2A GWH12NB K3NNC7C GWHO9NA K3NNA2C GWHO9NA K3NNB3A GWHO9NA K3NNB3C Gas 1 2 12 mm GWHO9NA K3NNA4A GWHO9NA K3NNA2A GWH12NB K3NNA2A GWH12NB K3NNA4A 15 5 Schematic Diagram 5 1 Electrical Wiring 16 Electrical Data Symbol Color symbol Symbol Color symbol BU BLUE BN BROWN ORANGE WHITE PROTECTIVE EARTH e Indoor Unit Models GWH07NA K3NNA4A I Cold Plasma GWHO9NA K3NNA4A I Cold Plasma GWHO07NA K3NNB3A I Cold Plasma GWHO9NA K3NNB3A I Cold Plasma GWHO9NA K3NNB3C I Cold Plasma POWER PIPE ROON DISPLAY EQ _ TEM SENSOR 1 YEGN GN 5 xn r RT2 RT1 W1BU N CONN WIRE W2BK 5 BU AIS BK TUBE ROOM DISP1 DISP WAVT 4 506 5 oG gt CAP AP2 1 5 m n
6. 9 4 2 C5 Malfunction Possible causes 1 There is no jumper cap on the controller 2 Jumper 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 226 18 there jumper cap on the Install a matching gt i jumper cap _ controller __ s the Yes No malfunction _ eliminated lt Y Is the jumper cap inserted Yes Re insert the jumper incorrectly or improperly is the No lt malfunction ves p eliminated Replace the jumper cap _ malfunction gt Yes gt eliminated lt Yes No Y The mainboard is defined abnormal replace it End lt 63 Troubleshooting 9 4 3 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 Malfunction of the rotation speed detection circuit of the mainboard See the flow chart below H6 is displayed on the unit Stir the fan blade with a hand when the unit is DE ENERGIZED s Reinstall the motor Does the lt blade rotate Yes and the blade to unsmoothly _
7. 03 05 ROOM TUBE DISP2 13 12 High voltage 10 Schematic Diagram 1 Compressor control relay K1 2 Fuse 3 Interface of health function neutral wire and control relay K116 4 Indoor fan control port Auxiliary heating relay K113 K112 6 4 way valve control port and control relay K115 7 Outdoor fan control port and control relay K113 8 Auto button 9 Up amp down swing control port 10 Indoor fan feedback interface 11 Display control port 12 Pipe temp sensor interface 13 Ambient temp sensor interface 14 High frequency transformer 1 Schematic Diagram 12K TOP VIEW NO Part name mg 1 Compressor co
8. A A A n 2 BK i TUBE ROOM DISPI DISP2 PG PGF WAVT rei _ A 4 W50G 5 2 ACL COMP W3 A3 PRINTED CIRCUIT BOARD KLEMENT im JUMP KI 1 O 1 SWING UD 5 TRIN TROUT EVAPORATOR x OFAN gt STEPPING n TA Model GWH12NB K3NNA4A I Cold Plasma FAN MOTOR POWER TUBE ROOM BISPAT TEM SENSOR TEM SENSOR M BU N YEN wm 8 TA xn RT2 RT1 BU N CONN WIRE 2j Zea AMA C TUBE ROOM DISP DISP2 PGF VT 4 2 06 Ci PRINTED CIRCUIT BOARD ET Orr 8 4 o SWING UD TRIN TROUT OFAN e HEALTHL HEALTHN ewoo O PE TC RD BU r STEPPING 1 MOTOR RNR TRANSFORMER Schematic Diagram e Outdoor Unit Models GWHO7NA K3NNB1A O GWHO9NA K3NNB1A O SAT N x BK esee fee E XTI BU PE MI 2 RD 5 TERMINAL BLOCK 4YV 1 06 Model GWH12NB K3NNB1A O YEGN E Xn INDOOR UNIT 0G 20 5 GWH09NA K3NNB1C O GWH12NB K3NNB1C O YEGN COMPRESSOR
9. EE ens a2 7471 1 bees 1 77 Km 3 3s beter eat sr Rubber Pug Watery fn zum zn 0 m ze on 7742 fied box 019200 osoo wam The data above are subject to change without notice _ 44 Model GWHO9NB K3NNE 2A Exploded Views and Parts List 2 45 Exploded Views and Parts List Part Code GWHO9NB K3NNE2A I CA401N02900 20012816 30565126 11122081 20122075 24252016 20012179 10542704 10512111 10512113 10512114 26112162 10542036 2220210101 4 Cross Flow Fan 10352018 15 O Gasket sub assy of Bearing 76512051 16 Ring of Bearing 26152022 18 Wall Mounting Frame 01252015 Axile Bush Guide Louver Air Louver 1 10 Air Louver 2 11 Helicoid Tongue 12 Axile Bush 13 Rear Case assy a 5 0 o 19 Evaporator Assy 0100238903 20 Evaporator Support 24212161 27 Rubber Plug Water Tray 76712012 29 Crank 10582070 30 Electric Box Assy 20302929 43110043 2011216701 42010268 0159
10. BU CAP ACL Kg 3 V COMP ae y 4 B e SWINGUD PG P OFAN ur 06 Y Y CONNECTING TERMINAL BLOCK b STEPPING MOTOR FAN MOTOR 18 Models GWH12NB K3NNA2A I Membrana Decorative Strip GWH12NB K3NNA2A I GWH12NB K3NNC7C I Schematic Diagram AI FAN MOTOR POWER sie odi DISPLAY BNB ml TEM SENSOR TEMSENSOR YZ YE M BUM am N ni VEGNGNI am 8 a RT2 RTI AA W1BU N CONN WIRE ers N W2BK BU
11. GREE Change for Life b Service Manual Models GWHO7NA K3NNA4A Cold Plasma GWHO07NA K3NNB3A Cold Plasma GWHO7NA K3NNASA GWHO7NA K3NND2A GWHO9NB K3NNE2A GWHO9NA K3NNA2A GWHO9NA K3NNA2C GWHO9NA K3NNA2A Membrana Decorative Strip GWHO9NA K3NNA4A Cold Plasma GWHO9NA K3NNB3A Cold Plasma GWHO9NA K3NNB3C Cold Plasma GWH12NB K3NNA2A Membrana Decorative Strip GWH12NB K3NNA2A GWH12NB K3NNA4A Cold Plasma GWH12NB K3NNC7C Refrigerant R410A GREE ELECTRIC APPLIANCES INC OF ZHUHAI Table of Contents Table of Contents Summary and FeaturesS 1 1 Safety Precautions 1 enne 3 2 Specifications 4 2 1 SPS CiRCA ON a i 4 2 2 Capacity Variation Ratio According to Temperature 12 2e Operation DAA ko inta aa ae 12 3 Construction VIEWS eeen 13 3 indoor UNLESS SD E E A 13 S a 14 4 Refrigerant System Diagram MM E 15 5 Schematic ee ee M 16 smell ta 16 5 2 Printed Circuit Board 21 6 Function and Control 24 6 1 Remote uuu 24 6 2 Description of Each Control 4 26 T Installation Manual ee 30 7 1 Notices for Installation eere eni Seca Vento Pea ia ciate ventas dd 30 7 2 Installation Dimension DION uu
12. shared by each screw Wall iddle of i Wall seta Mer ont e middle of it _ gradients space Nv the 3 jtothe Wa mm 150mm above above Sl U IN Right 55mm 55mm Rear piping hole 7 3 2 Drill Piping Hole 1 Slant the piping hole 855 on the wall slightly downward to the outdoor side 2 Insert the piping hole sleeve into the hole to prevent the connection piping and wiring from being damaged when passing through the hole 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 2 Put the drain hose into insulating tube 3 Wrap the insulating tube with wide rubber belt to prevent the shift of insulating tube Slant the drain hose downward slightly for smooth drainage of condensate 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 7 3 4 Connecting Indoor and Outdoor Electric Wires 1 Open the front panel 2 Remove the wiring cover Connect and fix 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 through the hole at the back of indoor unit 4 Reinstall the cord and wiring cover 5 Reinstall th
13. 18 19 0 2 3 4 25 26 27 28 29 30 32 33 34 35 36 37 38 39 40 42 43 68 10 Removal Procedure 10 1 Removal Procedure of Indoor Unit N Warning Be sure to wait for a minimum of 10 minutes after Take A2 panel for example SA 1 Remove the filter 1 Open the front panel 2 Loosen the clasp of the filter 3 Take out the filter 2 Remove the horizontal louver Remove the axile bush on the horizontal louver axile bush turning off all power supplies before disassembiv 2 Pull the horizontal louver outward to remove it 3 Remove the panel Push the rotor shaft on both sides of the panel to make it separate from the groove Remove the panel 4 Remove the electric box cover 4 Loosen screws of the electric box cover 70 Removal Procedure horizontal louver electric box cover 2 Remove the electric box cover 5 Remo
14. 76712012 15012115 26112201 26112199 Wall Mounting Frame 01252231 Shield box electric box 01592080 Electric Box Cover 20122114 Air Louver 1 Electric Box Capacitor CBB61 Electric Box Assy Crank Step Motor Rubber Plug Water Tray Fan Motor Motor Press Plate Pipe Clamp The data above are subject to change without notice 43 Exploded Views and Parts List Description NO 2 GWHO9NA K3NNA2C I Qty Front Paneis ar oan 2 EE 3 BewCme me me 4 emen ems 1 6 ee ___ o ____ emma TT m o 779 beyon me me EE oe TT m herome mon bestoven bee 14 Gasket Gross Fan Bearing ven vem 5 aub aseyofBearng an ngoen mz 717 Remote Comore 35s __ 1 2 peser vom 1 __ wes 1 m Poco zon Receiver window TT m 25 become 20220 1 25 ooo ora emmen 1 28 Temperature Sensor sn seus _ 30 emma 420022 3
15. OVEN S JUMP PRINTED CIRCUIT BOARD K1 N SWING UD PGF PG OFAN EVAPORATOR Y HEALTHL HEALTHN Tu Lx 2 1 rJ M MOTOR FAN MOTOR IONIZER Schematic Diagram Schematic Diagram Models GWH07NA K3NND2A I GWHO9NA K3NNA2A I Membrana Decorative Strip GWHOQSNA KINNAZA I GWHOSNA KINNAZO I as EE rb DISPLAY pg TEM SENSOR TEM SENSOR BU WH N YEGNON 2 xn p RT2 RT1 W1BU CONN WIRE A A GPe W2BK 2 TUBE ROOM DISP1 DISP2 WANT 4 l W50G GAE AP2 ACL COMP W3 ius PRINTED CIRCUIT BOARD Ki EN SWING UD PGF PG N i VW OFAN EVAPORATOR M2 1 mE 7 STEPPING MOTOR ju 27 BU WH ROOM TEMP TUBE TEMP RECEIVER AND BN BK L SENSOR SENSOR DISPLAV BOARD YEGN GN AP1 DISPLAY POWER 8 8 EX AT i m T EARTH PLATE VEGN VEGN N OPE ROOM TUBE DISP4 DISP EVAPORATOR XT PRINTED CIRCUIT BOARD 7 BY
16. Pipe 9952 The above data is subject to change without notice Please refer to the nameplate of the unit 10 Specifications 1 GWH12NB K3NNA2A 1 CA18100231 CA18100230 Product Code EN CA195004600 2 CA16100294 Pas TT Power Supply Mode door oS nn 1 GWH12NB K3NNA2A I x pacer A o Evaporator Fom __ Aluminum Fin copper Tube Aluminum Finccopper Tube mm YC Row fin EN 2 1 5 2 1 5 Coi Length OOM mm Ee B Swing Motor Model mam mam eee Cooling Power Current Heating Power Current Indoor Unit Specifications Model of Outdoor Unit l GWH12NB K3NNB1C O GWH12NB K3NNB1A O ZHUHAI LANDA ZHUHAI LANDA COMPRESSOR LTD COMPRESSOR CO LTD GREE GREE Compressor Model 120 150 QXA B120C150 Compressor Oil RB68EP RB68EP Compressor Type Rotary Rotary L R A RLA Compressor Manufacturer Trademark 1 m EN N 4 7 1020 Internal 1020 Internal Compressor Power Input Overload Protector hrottling Method Operation Temp Capillary 16 30 18 43 18 43 24 24 Aluminum Fin copper Tube Aluminum Fin copper Tube 9 52 9 52 Rows fin Gap 1 1 4 Coil Length LXDXW 748X25 4X508 748X25 4X508 an Motor Speed 770 770 utput of Fan Motor 35 Outdoor Motor RLA 0 35 Fan Motor Capacitor 2 5 C
17. a 20 Indoor air flow Super High Pipe length 4m oram Pipe length 4m 5m 50 0 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 15 10 5 0 5 10 Outdoor temp C Outdoor temp C 2 3 Operation Data Cooling Temperature condition C Standard pressure Heat exchanger pipe temp Model name pw Tire ra 07 GWHO09NB K3NNE2A in 8 11 27 19 35 24 0 85 1 0 out 11 14 out 37 43 Super High 830 30 Heatling Temperature condition C Standard pressure Heat exchanger pipe Indoor fan Outdoor fan Model name mode mode rpm Papa Tro 07K GWHO9NB K3NNE2A 20 7 6 09K 2 5 2 8 Super High 830 30 out 37 43 per tag 1 evaporator inlet and outlet pipe temperature T2 condenser inlet and outlet pipe temperature P pressure of gas pipe connecting indoor and outdoor unit NOTES 1 Measure surface temperature of heat exchanger pipe around center of heat exchanger path U bent Thermistor themometer 2 Connecting piping condition 4 m or 5 12 Construction Views 3 Construction Views 3 1 Indoor Uni K 1 2 GWHO9NB K3NNE2A 07 09K 177 LO e N GWHO9NB K3NNE2A 790 Unit mm 13 14 Construction Views 3 2 Outdoor Unit Models GWH07NA K3NNB1A O GWHO9NB K
18. m et Weight k ross Weight k Specifications Model of Outdoor Unit GWHO7NA K3NNB1A O GWHO9NA K3NNB1A O PANASONIC WANBAO Xi an Qing an Refrigeration COMPRESSOR Equipment Co Ltd QINGAN GUANGZHOU Co LTD PANASONIC CompressorNodel Compressori Fvoosoreqwaen mT A aR 38960 m Compressor Manufacturer Trademark Compressor RLA ipe Diameter 09 52 Coil Length LXDXW 652X25 4X400 5 748X22X508 Outdoor unit Output of Fan Motor wf mT W rp WwW A 8 nn 2 Air Flow Volume of Outdoor Unit m 1200 1600 Fan Diameter m m Defrosting Method Automatic Defrosting Automatic Defrosting limate Type T1 T1 1 solation Moisture Protection y U UI IP24 5 3 Permissible Excessive Operating Pressure or the Discharge Side d U Djo TIOTT 0 gt gt r 5 3 2 2 SG gt D T ala 3 3 x 5 2 o o lt 22 o D a v x n n 320 394 5 Sound Pressure Level H M L d 50 50 60 60 Sound Power Level H M L Dimension WXHXD 5 EON am mm os Refrigerant Charge k ength Gas Additional Charge g gm 50 2 Connection Outer Diameter Liquid Pipe mm om m 0 The above data is subject to change without notice Please refer to the
19. 30510065 Drainage Hose 0523001406 all Mounting Frame 01252015 vaporator Assy old Plasma Generator Sub assy onnecting Cable ower Cord Evaporator Sub Assy ube Sensor ectie Box Electric Box Assy 20202454 30565012 10582070 tep Motor 1521212901 ubber Plug Water Tray 76712012 26112160 15012115 26112164 46010014 umper 4202300128 apacitor CBB61 33010002 hieldBox Electric Box 0141203601 lectric Box Cover 20122103 ront Panel Assy Filter Sub Assy crew Cover lectric Box Cover2 Front Case Axile Bush uide Louver Air Louver 1 Air Louver 2 elicoid Tongue Axile Bush ear Case assy ross Flow Fan Fan Bearing Gasket sub assy of Bearing O Gasket of Cross Fan Bearing Ring of Bearing emote Controller m isplay Board rank 2 Motor Press Plate Fan Motor ipe Clamp use m The data above are subject to change without notice 39 Exploded Views and Parts List Models GWHO7NA KS3NND2A I GWHO7NA K3NNA8A I ae SZ AOS Der 2 455 38 GWHO7NA K3NND2A I GWHO07NA 40 Exploded Views and Parts List Part Code GWHO7NA K3NND2A I Electric Box Cover2 20122075 20122075 20022286 20022286 10542036 10542036 10512162 10512162 Air Louver 1 10512113 10512113 Air Louver 2 10512114 10512114 10 Helicoid Tongue 26112202 26112202 11 Axile Bush 10542704 10542704 12 Rear Case assy 22202135
20. 6 482 4s 870 84 214 on 8 43g 801i 209 15 074 9 na 48 775 19 0688 1 380 5 7473 188 18 0623 i12 362 5 695 90 188 19 0607 23 5 559 9 155 15 0590 67 Troubleshooting Appendix 3 Resistance Table for Outdoor Discharge Temperature Sensor 50K Temp CO Temp CC Temp CC Resistance KO TOM CO sms KO 4754 9342 4 609 80 07 4469 5 5 28 5 88 703 8 84 95 UNS 16 36 91 4 334 8105 53 1575 92 4 204 77 38 15 17 93 4 079 94 95 97 660 8 92 73 83 14 62 94 3958 5841 6734 3728 6433 3619 6148 3514 60 29 26 25 24 23 22 20 ek A gt 58 77 3 413 56 19 100 3 315 5374 322 5141 49 19 47 08 4507 6 987 10 282 43 16 4134 68 946 17 275 396 69 584 108 264 37 96 36 38 34 88 33 45 32 09 30 79 2954 28 36 2723 26 15 2540 80 6120 me 198 24 13 23 19 4 G f 191 4 213 8 53 13 17 8 18 47 8 50 12 162 9 1028 48 196 8 494 16 164 Note The information above is for reference only 9 0 1 2 3 4 5 6 7 8 2 9 2 1 2 2 2 3 4 2 289 6 09 259 3 7 A a 2511
21. 7 Installation Manual 7 1 Notices for Installation Q Important Notices 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 fan 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 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
22. Connecting Cable 25 Connecting Cable 26 Power Cord 27 Tube Sensor 28 Ambient Temperature Sensor 29 Main Board 0 Terminal Board 31 Electric Box 32 Transformer 33 Electric Box Assy 34 isplay Board 35 rank 10582070 36 tep Motor 1521212901 37 Rubber Plug Water Tray 76712012 38 26112160 15012115 26112164 4202300128 33010002 0159207301 0141203601 The data above are subject to change without notice 48 Exploded Views and Parts List Part Code Description NO GWH12NB K3NNAZA I Product Code CA181N0230 2001216401 20012896 11122081 24252016 20122075 20012120 10542008 10512111 10512113 10512114 26112162 10542704 2220210101 4 10352018 15 Fan Bearing 76512210 16 76512051 17 76512203 18 19 20 21 22 23 24 25 26 7 28 29 0 31 __ 2 _ Transformer 33 Electric Box Assy 20202378 34 isplay Board 30565056 5 rank 10582070 36 tep Motor 1521212901 37 Rubber Plug Water Tray 76712012 38 26112160 39 15012115 0 26112164 4202300128 33010002 43 0159207301 44 Shield cover of Electric Box 0141203601 45 Electric Box Cover1 20122103 The data above are subject to change without notice ront Panel Assy Front panel B1 Filter Sub Assy crew Cover Air Louver 1 10 11 12 13 Air Louver 2 Helicoid tongue Axile Bush Rear Case assy Cross Flow Fan N Motor Press Plate Fan Motor ipe Clamp 4 42 Jumper Capacitor CBB61 Shield cover of Electric Box su
23. O GWHO9NA K3NNB1C O GWH12NB K3NNB1A O GWH12NB K3NNB1C O Step Procedure 1 Before disassembly 2 Remove big handle Remove the connection screw fixing the big handle and then remove the handle 3 Remove top panel Remove connection screws connecting the top panel with the front panel and the right side plate and then remove the top panel 82 step 4 Remove front grille Remove connection screws between the front grille and the front panel Then remove the front grille front grille 5 Remove front panel Remove connection screws connecting the front panel with the chassis and the motor support and then remove the front panel 6 Remove right side plate 5 Ru right side plate Z Remove connection screws connecting the right side plate with the chassis the valve support and the electric box Then remove the right side plate 7 Remove axial flow blade Remove the nut on the blade and then remove B Fe the axial flow blade axial flow Removal Procedure Pee O 8 Remove motor and motor support Remove the 4 tapping screws fixing the motor and disconnect the leading wire insert of the motor Then remove the motor Remove the 2 tapping screws fixing the motor support and lift the motor support to remove it 9 Remove electric box Remove screws fix
24. Parts List Models GWH09NA KS3NNB1A O GWHO9NA K3NNB1C O GWH12NB K3NNB1C O 000787970707878 0 COCOCOCOCOCOOOCO S 0 A 222 SSIS ISHII III 2 2 1118101010101018 vs Z SESA 58 Exploded Views and Parts List Part Code Description NO MA GWHO9NA K3NNB1C O GWH12NB K3NNB1C O Qty Product Code CA136W0122 CA136W06900 CA136W07000 1 Front grill 22413433 22413433 22413433 2 Front 01533033 01533033 01533027 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 7 28 The data above are subject to change without notice 59 Troubleshooting 9 Troubleshooting 9 1 Troubleshooting Be cautious during installation and maintenance Do operation following the regulations to avoid electric shock and casualty oreven 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 air conditioner with voltag
25. position is set between L and B A and C or B and D by remote controller the guide louver will swing between L and D 0 0 degree 9 Display Running icon and Mode icon Upon energization the unit will display all icons Under standby state running indicating icon is displayed in red If the unit is started by remote controller running indicating icon gives off light Meanwhile the present setting running mode icon will be displayed mode LED cooling heating and dry mode If the light button is turned off all icons display will be closed Dual 8 Display After starting the unit for the first time the nixie tube will display present setting temperature in default 16 30 C the nixie tube will default to display the preset temperature When displaying setting temperature signal is received the nixie tube will display setting temp If displaying ambient temperature signal is received the nixie tube will display present indoor ambient temperature If other states are set by remote controller the display will keep previous If remote controller receives valid signal during displaying ambient temperature ambient temperature will be displayed after setting temperature is displayed for 5s F1 is displayed for ambient temperature sensor malfunction F2 for tube temp sensor malfunction of indoor unit and C5 for jumper cap has malfunction Some models The remote controller will display present setting temp when this display is set The controller
26. state of unit If timer ON reaches the controller will run under previous setting mode Timing interval is 0 5hr and the setting range is 0 5 24hr Timer OFF can be set under on state of unit If timer OFF reaches the unit is turned off Timing interval is 0 5hr within the range of 0 5 24hr Clock Timer If timer on is set under running state of unit the system will continue running If timer on is set under off state of unit the system will run in presetting mode when timer on reaches If timer off is set under off state of unit the system will keep standby state If timer off is set under on state of unit the system will stop running when timer off reaches Timer Change If the system is under timer state the unit can be turned on off by ON OFF button of remote controller Timing can also be reset and then the system runs according to the final setting If timer on and timer off is set at the same time under running state of system the system will keep present running state till timer off reaches and then it will stop running If timer on and timer off are set at the same time under off state of system the system will keep stopping till timer on reaches and then it will start running In the future the system will run in presetting mode when timer on reaches and stop when timer off reaches every day If timer on and timer off have the same setting timer off is prevails 2 Auto Button If press this button the system will run in a
27. times the unit won t act 3 Jumper cap is damaged 4 Controller is damaged PG motor indoor fan circuit OFF 3S and Operation of remote controller malfunction blinks 17 or control panel is available but 1 Controller is damaged Indoor fan outdoor fan compressor and electric heat tube stop operation 2 minutes later 4 way valve stops horizontal louver stops at the current position OFF 35 and blinks 11 times PG motor indoor fan motor does not operate F1 F2 H6 Malfunction protection of C5 jumper cap U8 by zero cross times the unit won t act detection Troubleshooting 9 4 How to Check Simply the MainPart 9 4 1 Malfunction of temperature senson Malfunction diagnosis flowchart Is the wiring terminal between temperature sensor and the controller loosened or poorly contacted Insert the temperature sensor tightly no alfunction i eliminated Make the parts upright Is there short circuit due to trip over of the parts no alfunction is s p no eliminated ye Y Is the temperature sensor normal according to the n Resistance Table Replace it with a temperature sensor of the same model yes no Malfunction is removed Replace the controller with one of the same model yes yes End ON s Z 62 Troubleshooting
28. 207301 20122103 33010002 4202300128 390000453 31 High Frequency Transformer 32 Electric Box 33 Terminal Board 34 Shield Cover of Electric Box Sub assy 35 Electric Box Cover1 36 Capacitor CBB61 37 Jumper 38 Ambient Temperature Sensor 39 Main Board 30135448 Temperature Sensor 390000591 Remote Controller 30510065 The data above are subject to change without notice Exploded Views and Parts List Models GWH12NB K3NNA2A I Membrana Decorative Strip GWH12NB K3NNA2A I 7 SAA ia VLD SY T U 47 Exploded Views and Parts List EM Part Code Description GWH12NB K3NNA2A I Membrana Decorative Strip Qty Product Code CA181N0231 ront Panel Assy 20012919 Front panel B1 200128965 Filter Sub Assy 11122081 crew Cover 24252016 20122075 20012120 10542008 10512111 10512113 10512114 26112162 10542704 2220210101 10352018 76512210 76512051 76512203 26152022 30510065 0523001406 01252015 0100255213 24212090 40020540 40020536 4002046413 390000591 390000453 30135283 42010262 20112082 43110236 20202169 30565054 Electric Box Cover2 Front Case Axile Bush Guide Louver Air Louver 1 10 Air Louver 2 11 Helicoid tongue 12 Axile Bush 13 Rear Case assy 14 Cross Flow Fan 15 Fan Bearing 16 O Gasket sub assv of Bearing 17 O Gasket of Cross Fan Bearing 18 Ring of Bearing 19 Remote Controller 20 Drainage hose 21 Wall Mounting Frame 22 Evaporator Assy 23 Evaporator Support 24
29. 22202135 13 Cross Flow Fan 10352034 10352034 14 Fan Bearing 76512210 76512210 mms me os xe san sm ea mms emu esn an sem enn remm en ons amam os mm osn 20112091 20112091 20202327 20302979 32 Crank 10582070 10582070 33 Step Motor 1521212901 1521212901 34 Rubber Plug Water Tray 76712012 76712012 3 26112201 26112201 15012115 15012115 26112199 26112199 46010055 46010055 4202300115 4202300115 33010002 33010002 4 01592080 01592080 Electric Box Cover 20122114 20122114 The data above are subject to change without notice 30 Electric Box 31 Electric Box Assy 41 Exploded Views and Parts List Models GWHO9NA K3NNA2A I Membrana Decorative Strip 2 GWHOSNA K3NNA2C I 42 Exploded Views and Parts List 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 41 42 43 Part Code GWHO9NA K3NNAZ2A I Membrana Decorative Strip CA181N0193 20012918 11122095 24252016 2001239601 Axile Bush 10542008 Guide Louver 10512162 Air Louver 2 10512114 Helicoid tongue 26112202 Display Board 30565054 Axile Bush 10542704 Rear Case assy 2220213501 Cross Flow Fan 10352034 Fan Bearing 76512210 O Gasket of Cross Fan Bearing 76512203 Main Board 30135353 Terminal Board 42010262 10512113 20112091 33010002 2020223304 10582070 1521212901
30. 255 174 730 255 174 790 245 325 790 245 325 793 248 340 793 248 340 0 Ww 0 A W 7 W 5 A SH H M L SL SH H M L SL Dimension WXHXD 9g 3 5 o 5 D w 0 0 SITI T o 82 PIB cie 815 5 gl 515 aja je v 52121012 2 9 nie TIS 19 512 9 Djo is 5 519 11218 5 445 Slol sl se lt mO LXWXH LXWXH H m L H m m m m m m F m m m m m m Net Weight 7 5 O U e 212 o 5 9 2 Q kg kg Specifications Model of Outdoor Unit GWHO9NA K3NNB1C O GWHO9NA K3NNB1A O ZHUHAI LANDA COMPRESSOR __ PANASONIC WANBAO Compressor Manufacturer Trademark COMPRESSOR GUANGZHOU CO LTD GREE Co LTD PANASONIC CompessrModd _ QXABi02Oi50 SPSHPEAM2E Compressorol meeer or equivalent Outdoor Unit an Motor RLA A A iwa A C Defostng merod AutomatcDefosing i E mm 1600 1600 Moisture Protection Permissible Excessive Operating Pressure or the Discharge Side Permissible Excessive Operating Pressure or the Suction Side Connection Diameter Liquid Pipe 0 Pipe Outer Diameter Gas Pipe mm 9
31. 27 Function and Control Defrosting Conditions and Process The unit with intelligent defrosting function can defrost according to frosting conditions Dual8 displays H1 Protection Function High Temp Resistance Protection If itis detected that the evaporator tube temperature is superheating the outdoor fan will stop working When the tube temperature resumes to normal condition the outdoor fan will resume running Noise Silencing Protection If the unit is stopped by pressing ON OFF or during switchover of modes the reversing valve will be stopped after 2 min 4 Fan mode In this mode indoor fan runs at setting speed and the compressor the outdoor fan the four way valve and the electric heating tube will stop running In this mode temperature setting range is 16 30 C Displayer displays running icons and the setting temperature 5 Auto Mode In this mode the air conditioner will automatically select its running mode cooling heating or fan with the change of ambient temperature The displayer will display the running icons actual running mode icon and setting temperature There is 30s delay protection for mode switching Protection functions are the same as those in any other mode 3 Other Control 1 Timer function The mainboard combines general timer and clock timer functions Timer functions are selected by equipping remote controller with different functions General Timer Timer ON can be set under off
32. 3NNE2A 0 660 I I 1 1 I T L I T I 1 I ask T 1 See 4 720 lt gt 440 286 Unit mm 712 540 510 286 Unit mm Refrigerant System Diagram 4 Refrigerant System Diagram Cooling amp Heating Models INDOOR UNIT OUTDOOR UNIT GAS SIDE
33. 42 43 44 45 Pipe Clamp Jumper Capacitor CBB61 hield cover of Electric Box sub assy m amp 8 9 4 12 43 44 45 4 18 19 2 22 2 24 25 26 __27 2 29 E 3 32 34 3 36 3 3 3 __40 __41 42 43 4 4 46 51 Exploded Views and Parts List Models GWH0O7NA KSNNB3A I Cold Plasma GWHO9NA K3NNB3A I Cold Plasma GWHO9NA K3NNB3C I Cold Plasma SN lt 72 7 52 Exploded Views and Parts List 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 2 33 34 35 36 37 38 39 40 41 42 43 44 45 46 Part Code Description GWHO7NA K3NNB3A I GWHO9NA K3NNB3A I GWHO9NA K3NNB3C I clean Product Code CA138N0322 ront Panel Assy 20012462 ront Panel 200124525 ilter Sub Assy 11122095 crew Cover 24252016 ront Case 20022286 le Bush 10542036 uide Louver 10512162 ir Louver 2 10512114 elicoid Tongue 26112202 le Bush 10542704 ear Case assy 22202225 ross Flow Fan 10352034 an Bearing 76512210 Gasket of Cross Fan Bearing 76512203 Gasket sub assy of Bearing 76512051 ng of Bearing 26152022 emote Controller 30510065 rainage Hose 0523001408 vaporator Assy 01002577 onnecting Cable 40020540 onnecting Cable 40020536 ower Cord 400220113 old Plasma Generator Sub assy ecorate Pie
34. 49000101 4 CA138003503 2 CA16100173 220 240 5 Product Code Rated Voltage Power Supply Rated Frequency hases ower Supply Mode ooling Capacity eating Capacity ooling Power Input eating Power Input ooling Power Current eating Power Current ated Input ated Current Air Flow Volume SH H M L SL ehumidifying Volume ER OP EER SPF Application Area Hz 0 1 Indoor 2200 2 290 Pp HT 292 400 42 400 350 31028 7 400 350 310 280 10 16 12 18 GWHO07NA K3NNAAA I GWHO07NA K3NNA8A I GWHO07NA K3NND2A I GWHO07NA K3NNB3A I ew Crossflw Crossflow 1350 1220 1100 1000 1350 1250 1140 1040 min 0 I T 5 peepee 3 lt L h 1 GWH09NA K3NNA2A I Model of indoor unit 2 GWHO09NA K3NNAAA I an Type iameter Length DXL an Motor Cooling Speed SH H M L SL an Motor Heating Speed SH H M L SL utput of Fan Motor an Motor RLA an Motor Capacitor nput of Heater vaporator Form ipe Diameter ow fin Gap oil Length LXDXW wing Motor Model utput of Swing Motor use ound Pressure Level SH H M L SL d ound Power Level SH H M L SL imension WXHXD m imension of Carton Box LXWXH m imension of Package LXWXH mm 9 9 m r min Aluminum Fin copper Tube Aluminum Fin copper Tube m m m m mm mm mm E d m m m 3 3 8 UJ 7 m
35. 52 Max Distance Length The above data is subject to change without notice Please refer to the nameplate of the unit 5 imate Type solaton EEI IP24 50 50 60 60 776 540 320 776 540 320 820 355 580 820 355 580 1 823X358X595 823X358X605 5 R410A 5 A A C C C m m m m A F 3 h m Pa Pa A A m m m g g g m Product Code 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 U 5 3 5 5 5 3 lt gt gt gt gt m ER SEER HSPF Model of indoor unit Fan Type Diameter Length 5 e 2 2 Fan Motor RLA Input of Heater Pipe Diameter Row fin Gap LXDXW 3 5 9 p w DIO ITI TI TI See 91915 lt o 515 5 5 5 E SIS sjaja 12 100 5 3 mjo 5 D elo Olios TI 2 8 TE 5 xirlel lelg 5 68 z E EIS zie 5 5 2 5 3 lt DJL Q E 0 r Net Weight 0 G U o lt 2 2 8 95 8 o Q 5 A
36. NB1A O GWHO9NB K3NNE2A 0 Step Procedure 1 Remove big handle Before disassembly Remove the screw fixing the big handle Remove the big handle 2 Remove top panel top panel Remove the 3 screws connecting the top panel with the front panel and the right side S f panel Remove the top cover SS SJ SN Removal Procedure 3 Remove front grille and front panel Remove the 2 screws connecting the front grille with front panel Remove front grille Remove the 5 screws connecting the front panel with the chassis and the motor support Remove the front panel front panel 4 Remove right side panel Remove the 6 screws connecting the right side panel with the chassis the valve support and the electric box Remove the right side panel 78 5 Remove axial flow blade and motor Remove the nut on the blade Remove the axial axial flow blade lt A flow blade l SE 9 motor support Remove the tapping screws fixing the motor 09 Ss disconnect the leading wire insert of the motor Ca si 3 Remove the motor Remove the tapping screws fixing the motor support Lift the motor support to e remove it 6 Remove electric box electric box Remove screws fixing the electric box subassembly Loosen the wire bundle unplug the wiring terminals and lift the electric box to remove it 7 Remove isolation sheet Remove
37. ads such as parts on controller compressor outdoor fan 4 way 3 Indoor ambient temperature sensor is valve stop operation During damaged Please check it by referring to the heating operation the complete resistance table for temperature sensor unit stops operation 4 Main board is broken The unit will stob operation 1 The wiring terminal between indoor 4 it reaches erature evaporator temperature sensor and _ controller is loosened or poorly contacted Indoor evaporator point During cooling and drying 2 There s short circuit due to the trip over of temperature operation except indoor fan the parts on controller i Sensor iS open i operates other loads stop 3 Indoor evaporator temperature sensor is Indoor ambient temperature sensor is open short circuited Short eireuited operation During heating damaged Please check it by referring to the operation the complete unit stops operation resistance table for temperature sensor 4 Main board is broken 1 The feedback terminal of PG motor is not connected tightly 2 The control terminal of PG motor is not connected tightly 3 Fan blade rotates unsmoothly due to improper installation 4 Motor is not installed properly and tightly 5 Motor is damaged 6 Controller is damaged 1 There s not jumper cap on the controller OFF 3S and Operation of remote controller 2 Jumper cap is not inserted properly and blinks 15 or control panel is available but tightly
38. al 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 Make sure the outdoor unit is installed on a stable level surface with no accumulation of snow leaves or trash beside 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 s
39. apillarv 16 30 Ambient Temp Cooling Ambient Temp Heating Condenser Form ipe Diameter 81313 81313 Fan Diameter Defrosting Method limate Type w 1600 Axial flow 0394 5 Automatic Defrosting 1 1600 Axial flow 0394 5 Automatic Defrosting Moisture Protection 3 Permissible Excessive Operating Pressure U o 2 k N Air Flow Volume of Outdoor Unit or the Discharge Side Permissible Excessive Operating Pressure or the Suction Side 52 52 62 62 776X540X320 776X540X320 820X355X580 820X355X580 823X358X595 823X358X595 31 35 R410A R410A Sound Pressure Level H M L Sound Power Level H M L Dimension WXHXD Dimension of Carton Box LXWXH Dimension of Package LXWXH et Weight ross Weight efrigerant Refrigerant Charge 0 84 ength m 5 5 aim 20 20 Connection outer Diameter Liquid Pipe Pipe The above data is subject to change without notice Please refer to the nameplate of the unit ala W W gt gt 3 U w 4 MIS po x gt 11 Specifications 2 2 Capacity Variation Ratio According to Temperature Cooling Heatling 110 120 100 100 90 80 5 5 80 5 60 8 G 8 5 70 40 m Condition Condition 8 4 4 Indoor DB20C 60
40. b assy 6 8 9 10 12 __13 14 15 16 18 19 2 2 24 25 26 27 28 2 S 32 3 34 35 36 3 3 39 4 4 43 4 45 49 Exploded Views and Parts List Model GWH12NB K3NNC7C I 50 Exploded Views and Parts List n Part Code Description NO 12 Product Code CA195N04600 2001239807 20012393 11122081 24252016 20122075 20012120 10542008 10512111 10512113 10512114 26112162 10542704 2220210101 14 10352018 15 Fan Bearing 76512210 16 76512203 17 18 19 20 21 22 23 24 25 26 7 8 29 0 _ Main Board 42010262 20112082 43110236 2020216902 30565050 ront Panel Assy ront Panel Filter Sub Assy crew Cover Electric Box Cover2 ront Case 10 11 12 13 Air Louver 2 Helicoid tongue Axile Bush Rear Case assy Cross Flow Fan gt TT mpm lt N IN erminal Board 32 3 34 35 Electric Box ransformer lectric Box Assy isplay Board 6 rank 10582070 37 Step Motor 1521212901 38 Rubber Plug Water Tray 76712012 39 26112160 15012115 26112164 4202300128 33010002 0159207301 Shield cover of Electric Box 0141203601 lectric Box Cover1 20122103 The data above are subject to change without notice Motor Press Plate an Motor 1
41. ce splay Board splay Cover umper Electric Box Cover emperature Sensor 390000597 Main Board 30135357 Terminal Board 42010262 ectie Box 20112091 CBB61 33010002 lectric Box Assy 20202358 ir Louver 1 10812113 tep Motor 1521212901 rank 10582070 ubber Plug Water Tray 76712012 an Motor 15012115 Motor Press Plate 26112201 Clamp 26112199 all Mounting Frame 01252231 hieldBox Electric Box 01592080 A m 0 The data above are subject to change without notice 53 Exploded Views and Parts List 8 2 Outdoor Unit Models GWHO7NA K3NNB1A O GWHO09NB K3NNE2A O 54 Exploded Views and Parts List m Part Code Description NO GWHO07NA K3NNB1A O GWHO09NB K3NNE2A O Product code CA136W0110 CA401W02900 10 ti 12 13 14 15 16 17 18 19 20 21 22 23 24 The data above are subject to change without notice Qty 55 Exploded Views and Parts List Models GWHO9NA K3NNB1A O GWH12NB K3NNB1A O OOOOQOQ OCIS eee 2 A e s 97 DOCST KIXIANAIII 6 0 I lt 5 2 e 2 224292200092 000000000000 QQQQAQQQQQOQQO QQQQQQQQQQQQQOQQA 56 Exploded Views and Parts List MM Part Code 7 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 57 Exploded Views and
42. conds rapidly increases set temperature In AUTO mode set temperature is not adjustable FAN This button is used for setting Fan Speed in the sequence that goes from AUTO 4 at df then back to Auto Auto a gt 0 adl 4410 _ Speed 1 mi Speed 2 al Speed 3 PT Speed 4 IB swine Press this key to activate or deactivate the swing 24 Function and Control SLEEP Press this button to go into the SLEEP operation mode Press it again to cancel This function is available in COOL HEAT Only for models with heating function or DRY mode to maintain the most comfortable temperature for you TIMER Press this button to initiate auto on auto off timer To cancel auto timer program press this button twice HB Combination of and buttons About lock Press and buttons simultaneously to lock or unlock the keypad If the remote controller is locked mis displayed Inthis case pressing any button ES blinks three times Combination of MODE and buttons About switch between fahrenheit and cenrigrade At unit OFF press MODE and buttons simultaneously to switch between Cand F Combination of and FAN buttons About Lamp Under switch on or switch off state you may hold and FAN buttons simultaneously for 3 seconds to set the lamp on or off and send the code After being energized the lamp is defaulted on Replacement of Batteries 1 Remove t
43. de Dry Conditions and Process When Tamb gt Tpreset 2 C the unit will run dry and cooling mode in that case the compressor and outdoor fan will run and the indoor fan will run at low speed When Tpreset 2 CsTamb sTpreset 2 C the unit will run in dry mode in that case the indoor fan will at low speed the compressor and the outdoor fan will be stopped in 6 min After 4 min the compressor and the outdoor fan will be restarted Dry process is cycled as the above When Tamb lt Tpreset 2 C the compressor and the outdoor fan will stop working and the indoor fan will run at low speed In this mode the four way valve is de energized and setting temperature range is between 16 30 The displayer will display running and drying icons and setting temperature Tamb Cooling Dehumidfying 6min L 6min 0 Stop 4min Tpresett2 C Tpreset 2 C C mpress i Outdoor fan Indoor fan speed A Stop Protection Freeze potection If freeze protection of the system is detected in dry and cooling mode the compressor and the outdoor fan will stop running and the indoor fan will run at low speed When the freeze protection is released and the compressor has been stopped for 3 min the complete unit will resume its previous running state Upon the condition that the compressor runs for 6 min a
44. e front panel Rear piping hole Indoor Outdoor Wall pipe Seal pad 55 indoor unit rubber belt outlet pipe of indoor unit drain hose rubber belt insulating tube rubber belt outlet pipe of indoor unit insulating tube distortion utdoor unit connection GWHOSNB K3NNE2A I 241516 BU BK VT OG JYE GN Outdoor unit connection 33 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 Gas side pipe connection electric wire f ___ Liquid side piping a _ Tailing 2 j Gas side Tailing T insuaton 9 iquid side Piping insulation 1 When routing the piping and wiring from the left or right side of indoor unit cut off the tailings from the cha
45. e power must have reliable earthing terminal Please do not connect the earthing wire with the following CD 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 31 Installation Manual 7 2 Installation Dimension Diagram Space to the ceiling Above Space to the wall Space to the floor The dimensions of the space necessary for correct installation of the appliance including the minimum permissible distances to adjacent structures 4 ZZ Air inlet side 2239 gt lt SA per Space to the wall Sp ce to the wall 2 ON Z 50cm Above gt u E CE ONE w SX x x Air outlet side 32 Installation Manual 7 3 Install Indoor Unit 7 3 1 Installation of Mounting Plate 1 Mounting plate should be installed horizontally As the water trav 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
46. e 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 servicingwritten on the wiring diagrams attached to the indoor outdoor units Troubleshooting procedure 2 Judgement by Flashing LED of Indoor Outdoor Unit How to Check simply the main part 9 2 Confirmation 1 Confirmation of Power Supply Confirm that the power breaker operates ON normally 2 Confirmation of Power Voltage Confirm that power voltage is AC 220 230 240 10 If power voltage is not in this range the unit may not operate normally 60 Troubleshooting 9 3 Judgement by Flashing LED of Indoor Outdoor Unit Display Method of Indoor Unit Indicator lamp During blinking ON for Malfunction Namel Error 0 5S and OFF for 0 5S A C Status Possible Causes Code Operation Lamp The unit will stop operation 1 The wiring terminal between indoor as it reaches the temperature ambient temperature sensor and controller point During cooling and drying is loosened or poorly contacted operation except indoor fan 2 There s short circuit due to trip over of the operates other lo
47. ff wire cord anchorage Connect and fix 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 214 5 blue black yellow green then connect the corre sponding connector 4 Confirm if the wire has been fixed properly 5 Reinstall the handle Indoor unit connection NOTE elncorrect 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 34 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 Manifold Valve 3 Fully open the handle of Lo manifold valve Multimeter J isati T 76cmHg ND 4 Open the vacuum pump for vacuumization At the beginning slightly loosen 9 joint nut of low pressure valve to check if there is air coming inside If noise of Lo Handle e f vacuum pump has been changed the reading of multimeter is 0 Then tighten Manometer Hi handle the nut 5 Keep vacuuming for more t
48. gization while the capacitor discharges slowlv Is U8 still displayed Yes Y The zero cross detection circuit of the mainboard is defined abnormal Replace the mainboard Malfunction is eliminated Troubleshooting Appendix 1 Resistance Table for Indoor and Outdoor Ambient Temperature Sensors 15K 0 5 9 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 0 642 0 625 0 608 0 592 0 577 0 561 0 547 0 532 0 519 0 505 0 492 0 48 0 467 0 456 0 444 0 433 0 422 0 412 0 401 0 391 0 382 1 103 66 Troubleshooting Appendix 2 Resistance Table for Indoor and Outdoor Tube Temperature Sensor 20K 1584 2 250 5 53 9 12 2 239 6 498 9 138 123 27 1813 6 398 15 11 0 1103 29 168 379 17 1909 9 46 3 161 363 108 1069 943 a ea 70 348 19 1039 148 72 322 m o 0 653 110 78 266 17 0833 643 102 79 257 18 osn 2 598 4i 12 8 245 19 97 3 50 42 owm 245 12 0769 4 534 43 92 8 239 12 5 soar 44 904 83 225 12 072
49. han 15mins and make sure the reading of multi meteris 1 0X10 pa 76cmHg 6 Fully open high low pressure valves E 7 Remove charging hose from charging end of low pressure valve 8 Tighten lid of low pressure valve As shown in Fig 6 Charging hose Vacuum pump 7 4 3 Outdoor Condensate Drainage only for heat pump unit Fig 6 During heating operation the condensate and defrosting water should be drained out reliably through the drain hose Install the outdoor drain connector in a 625 hole on the base plate and attach the drain hose to the connector so that the waste water formed in the outdoor unit can bedrained out The hole diameter 25 must be plugged Whether Drain water hole Bottom frame to plug other holes will be determined by the dealers according to actual conditions amp 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 It may cause insufficient cooling heatin Have you done the refrigerant leakage test ipsa 9 9 15 heat insulation sufficient It may cause condensation and dripping ls water drainage satisfactory It may cause condensation and dripping Is the voltage in accordance with the rated It may cause electric malfunction voltage marked on the nameplate
50. he battery cover plate from the rear of the remote controller As shown in the figure 2 Take out the old batteries 3 Insert two new AAA1 5V dry batteries and pay attention to the polarity 4 Close 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 lf 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 lt should be kept 1m away from the TV set or stereo sound sets e Ifthe remote controller does not operate normally please take the batteries out and replace them after 30 seconds If still not operating properlyreplace the batteries 25 Function and Control 6 2 Description of Each Control Operation 1 Temperature 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 unit is energized the compressor shall never be restarted except 3mins interval at least For the first energization if the unit is at off status before power failure the compressor can be restarted without 3 min delay But if the unit is at on status before power failure the compressor shall be restarted with 3mins delay Once the com
51. ing the electric box subassembly loosen the wire bundle and unplug the wiring terminals Then lift the electric box to remove it 10 Remove isolation sheet Remove the 3 screws fixing the isolation sheet and then remove the isolation sheet isolation sheet 11 Remove soundproof sponge Remove the soundproof sponge wrapping the compressor soundproof sponge Stop 12 Remove magnet coil y EE ir Remove the screw fixing the magnet coil and then remove the coil Soe L 13 Remove valves and 4 way valve subassembly Away Unsolder welding joint connecting the capillary the valve and the outlet pipe of condenser to remove the capillary Do not block the capillary with welding slag during unsoldering Remove the 2 screws fixing the gas valve and unsolder the welding point between the gas valve and the air return pipe to remove the gas valve NOTE Discharge the refrigerant completely before unsoldering when unsoldering wrap the gas valve with a wet cloth completely to avoid damage to the valve caused by high temperature Remove the 2 screws fixing the liquid valve and unsolder the welding joint connecting the liquid 5 liquid valve valve to the Y type pipe to remove the liquid valve gt Unsolder the welding joint connecting the 4 way valve the compressor and the condenser to remove the 4 way val
52. lation Manual 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 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 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 Th
53. make it rotate Tu LAT smoothly No e As the N malfunction eliminated gt A 2 Insert feedback A nsert the feedbaci cru Yes terminal tightly 9 Pd P d ss _ ls the so malfunction Yes p eliminated E BU Insert the control control Ye nsert the contro sof PG motor a terminal tightly loose M NL Fat No 4 Is the M o lt malfunction N eliminated Yes ge SRI Re energize _ to turn an measure within 1 min after the louvers are opened whether the output yes gt Replace the fan voltage on the control terminal 222 motor 7 0 the PG motor is over 50V k jen 2 a 15 the S malfunction ING v eliminated kal Mainboard Pd malfunction Replace it Yes a ON gt lt Troubleshooting 9 4 4 U8 Malfunction Possible causes 1 The controller diagnoses incorrectly due to instant energization after de energized while the capacitor discharges slowly 2 Malfunction of the zero cross detection circuit of the mainboard See the flow chart below U8 is displayed on the unit Re energize 1 minute after de erergization The unit returns to normal Conclusion 0815 displaved due to No instant energization after de ener
54. nameplate of the unit C C C m m m m F h m a a A A m m m 9 9 9 m Dimension of Carton Box LXWXH m m m m Pipe uter Diameter Gas Pipe Specifications GWHO9NA K3NNA2C GWHO9NA K3NNB3C GWHO9NA K3NNB3A CA181006301 CA13800322 CA13800156 220 240 220 240 Product Code Rated Voltage Power SupplviRated Frequency L 50 5 1 Indoor Indoor Phases Power Supply Mode Cooling Capacity 2638 a 364 Cooling Power Current 3 64 3 64 1120 1120 Heating Power Current Rated Input Rated Current Air Flow Volume SH H M L SL 2 h 400 350 310 280 400 350 310 280 h IW IW j W 2 W 12 18 12 18 GWHO9NA K3NNA2C I Model of indoor unit GWHO9SNA K3NNB3C I GWHO09NA K3NNB3A I Cross flow Cross flow Fan Type gt 5 3 8 5 5 5 lt gt e lt 3 85 532 85 532 9 3 D 5 DXL TH 5 5 gt SH H M L SL r min 1390 1280 1180 1080 1390 1280 1180 1080 SH H M L SL r min 1350 1250 1140 1040 1350 1250 1140 1040 Fan Motor RLA 0 13 0 13 xa Evaporator Form Aluminum Fin copper Tube Aluminum Fin copper Tube Coil Length LXDXW 526X25 4X228 6 526X25 4X228 6 MP24AA MP24AA dB A 40 37 35 32 40 37 35 32 dB A 50 47 45 42 50 47 45 42 730
55. nd stops for 4 min is met and freeze protection is detected the compressor and the outdoor fan will stop running and the indoor fan will run at low speed When the freeze protection is released and the compressor has been stopped for 4 min the complete unit will resume its previous running state Other protection Other protections are the same as those in cooling mode 3 Heating mode Heating conditions and process When Tamb lt Tpreset 2 C the unit will run in heating mode in that case the four way valve the compressor and the outdoor fan will run simultaneously The indoor fan will delay at most 2mins to run The indoor fan will run 2 mins delayed at most When Tambz2Tpreset 4 C the compressor and the outdoor fan will stop and the four way valve will remain energized keep energizing and the indoor fan will blow residual heat When Toreset 2 C lt T amb lt Tpreset 4 C the unit will maintain its previous running state Under this mode the four way valve is energized and setting temperature range is 16 30 C The displayer will display running and heating icons and setting temperature stop heatin B Wa p g Tpreset uc 1 original operation status Tpreset 2 Tamb start heating gt 6 min gt 3min 26 min 4 Compressor Outdoor unit 1805 605 Indoor unit 52 Z cee mal 4 way Run Stop
56. ntrol relay Protective tube Indoor fan control terminal Neutral wire terminal of power supply 4 way valve control terminal 4 control relay K115 Outdoor fan control terminal amp control relay K114 Auto button 10 Up amp down swing control terminal Indoor fan feedback terminal Display control terminal 11 HEALTH N NI RCSI e T SWING UD PGF Po RCH3 irs c63 162 c2 HEAT N ai E HEAT L 4 Th 5 R2 p g RI pe dk 51 L 1 2 c B 1 5 kt ww CP 44 033 HEALTH L 4 RB kn K4 2 R23 AA FR ms e 7 wx ms mo B LU n Al 2 COMP cu dc et 5 R51 4 Ten T R25 05 k R231 1 o C4 8 cui L MID re f g k q L m ga 54 4r 8 CHS oq Bn a Li RM 1 TR OUT L l 4 can FM D i b J21 E 4 5 Ki C174 8271 L LO llus WD 2509 ESS 4 SRM L sheater TIOAL 250V R2 FF R82 4 HA231 C272 e T 1 3 OM ar Um 255 SE Ld 5 1 C9 19 RIO 7 1 Sar AT u R6 eur D174 2 E E R73 132 aon 1 TR I im 5 erp FF Te es s Q m a EL de Dll 888 MARK AREA R184 TTE a I g l SL
57. or damage the product Is the electric wiring and piping It may cause electric malfunction connection installed correctly and securely or damage the part Has the unit been connected to a secure earth connection It may cause electrical leakage It may cause electric malfunction 15 the power cord specified or damage the part Are the inlet and outlet openings blocked It may cause insufficient cooling heating capacity Is the length of connection pipes The refrigerant capacity is not accurate and refrigerant capacity been recorded M P Installation Manual 7 6 Installation and Maintenance of Healthy Filter 7 5 2 Operation Test 1 Before Operation Test 1 Do not switch on power before installation isfinished completely 2 Electric wiring must be connected correctly and securely 3 4 All the impurities such as scraps and thrums must be cleared from the unit 3 Cut off valves of the connection pipes should be opened 2 Operation Test Method 1 Switch on power press ON OFF button on the wireless remote control to start the operation 2 Press MODE button to select the COOL HEAT 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 sh
58. own 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 under 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 36 Exploded Views and Parts List 8 Exploded Views and Parts List 8 1 Indoor Unit Models GWHO07NA K3NNA4A I Cold Plasma GWHOSNA K3NNAAA I Cold Plasma GWH12NB K3NNA4A I Cold Plasma ADS TET 2720 KS Wy 447 f 37 Exploded Views and Parts List Part Code GWH07NA K3NNA4A I Cold Plasma Cold Plasma roduct Code ront Panel Assy iter Sub Assy crew Cover lecti Box Cover2 uide Louver Louver 1 Ai Louver 2 Helicoid Tongue Axile Bush ear Case assy ross Flow Fan an Bearing Gasket sub assy of Bearing O Gasket of Cross Fan Bearing ing of Bearing emo
59. pplication Area DXL SH H M L SL Specifications im oT wi wi wi wi w F D w 5 8 i ss Specifications Model of Outdoor Unit Compressor Manufacturer Trademark GWHO9NB K3NNE2A O ZHUHAI LANDA COMPRESSOR LTD QXA B102C130 RB68EP Rotary Compressor Model Compressor Oil Compressor Type L R A Compressor RLA Compressor Power Input UP3 00 Capillary 16 30 18 43 7 24 Aluminum Fin copper Tube 09 52 1 1 4 666X22X406 Overload Protector Throttling Method Operation Temp Ambient Temp Cooling Ambient Temp Heating O Condenser Form ipe Diameter Rows fin Gap oil Length LXDXW an Motor Speed utput of Fan Motor an Motor RLA Fan Motor Capacitor Air Flow Volume of Outdoor Unit m h 1200 Axial flow 320 3 3 cO 3 Outdoor Unit Fan Diameter Defrosting Method 3 3 Automatic Defrosting limate Type Moisture Protection IP24 Permissible Excessive Operating Pressure 4 DJO TI U 22 2 2 g 3 0 ck gt gt 4 ajo N G gt Permissible Excessive Operating Pressure p ommo _____ MPa or the Suction Side vra f Dimension WXHXD 720X428X310 Dimension of Carton Box LXWXH 765X350X475 26 29 Refigerant R410A 20 E
60. pressor is started up the compressor won t stop running within 6mins with the change of room temperature 1 Cooling mode 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 Tamb lt Tpreset 1 C the unit will maintain its previous running state 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 gt 6 min gt 3min gt 6 min Stop cooling Compressor Outdoor fan Indoor fan Set Fan speed Stop Protection Functions Freeze potection If the system is under freeze protection the compressor and the outdoor 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 state Freeze protection period i Lt Compressor gt 3 min Outdoor fan Indoor fan i SetFanSpe d R Stop 26 Function and Control 2 Dry Mo
61. ss is when necessary As shown in Fig 3 1 Cut off tailing 1 when routing the wiring only Fig 3 2 Cut off tailing 1 and tailing 2 when routing both the wiring and piping Finally wrap war nace pipe 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 hole As shown in Fig 4 3 Hang the mounting slots of the indoor unit on the upper hooks of the mounting 9 Right rear Fig 4 Fixing hook Mounting Mounting plate plate 7 3 6 Installation of Connection Pipe plate and check if it is firm enough As shown in Fig 5 4 installation site should be 250cm or more above the floor 1 Align the center of the pipe flare with the related valve 2 Screw in the flare nut bv hand and then tighten the nut with spanner and torque wrench referring to the following Hex Ferreira N m Indoor unt piping gg Taper nut Piping 9 52 31 35 2 12 50 55 16 60 65 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 o
62. te Controlla rainage Hose all Mounting Frame vaporator Assy old Plasma Generator Sub assy Connecting Cable onnecting Cable ower Cord vaporator Sub Assy Receiver Window ube Sensor Ambient Temperature Sensor erminal Board lectric Box lecric Box Assy isplay Board rank ERE ubber Plug Water Tray olor Press Plate Motor 40 Pipe Clamp 31 Fuse 42 43 __ ______ 390092 3390002 t 44 BheldBox EledricBor _____ 01592080 01592080 1 48 BeercBxcoe 202244 20214 The data above are subject to change without notice 10 11 12 O A Z OO O O M UO O m O T m0 TI I U 5 LH 5 5 gt 8 4 15 16 19 20 21 22 NIN 4 2 26 7 28 9 0 31 32 3 4 5 36 37 38 39 O o9 u s 2 14 4 16 2 2 2 S 24 2 26 2 2 2 30 3 32 33 34 35 36 3 38 39 4 38 Exploded Views and Parts List Part Code Description NO GWH12NB K3NNAAA I Cold Plasma 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 5 roduct Code CA161N0291 2001217601 11122081 24252016 20122075 20012120 10542704 10512111 10512113 10512114 26112162 10542704 2220210101 10352018 76512210 76512051 76512203 26152022
63. the 3 screws fixing the isolation sheet Remove the isolation sheet 8 Remove soundproof sponge Remove the soundproof sponge wrapping the compressor 9 Remove magnet moil 80 Remove the screw fixing the magnet moil Remove the coil soundproof sponge Removal Procedure mm a 10 Remove compressor Remove the 2 screws fixing the gas valve Unsolder the welding joint connecting the gas valve and the air return pipe Remove the gas valve NOTE when unsoldering wrap the gas valve with a wet cloth completely to avoid damage to the valve caused by high temperature Remove the 2 screws fixing the liquid valve Unsolder the welding joint connecting the liquid valve and the Y type pipe Remove the liquid valve NOTE Discharge the refrigerant completely before unsoldering 4 way valve Unsolder welding joint connecting the capillary the valve and the outlet pipe of condenser to remove the capillary Do not block the capillary with welding slag during unsoldering Unsolder the pipes connected to the compressor Unsolder the welding joint connecting the 4 way valve to remove it capillary Remove the 3 foot nuts on the compressor Remove the compressor compressor Removal Procedure N Warning Be sure to wait for a minimum of 10 minutes after turning off all power supplies before disassembly 2 GWH09NA K3NNB1A
64. 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 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 Xm and the length of the connecting tubing does not exceed Ym Instal
65. u 32 73 Install Imd or nit U esta aaa EE PEE EAER TETEN ERRER E A RRF E EREE aiit 33 7 4 Install Outdoor Unit 34 7 5 Check after Installation and Test Operation 35 7 6 Installation and Maintenance of Healthy Filter eese 36 Table of Contents 8 Exploded Views and Parts List 37 8 1 LIE it Tc 37 8 2 110 C6 Le 6 ot 54 9 Troubleshooting 60 60 o aere uuu ATO nde 60 9 3 Judgement by Flashing LED of Indoor Outdoor 61 9 4 How to Check Simply the pari ii pad 62 10 Removal 69 10 1 Removal Procedure of Indoor etende 69 10 2 Removal Procedure of Outdoor Unit 77 Summary and Features Summary and Features Indoor Unit GWH07NA K3NNA4A I Cold Plasma 4 Plasma GWH12NB K3NNA4A I Cold Plasma GWHO7NA K3NNASA I 7 2 B li GWHO9NB K3NNE2A I
66. ure 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 mav 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 touch 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 1 GWH07NA K3NNA4A 2 GWH07NA K3NNA8A 1 GWH09NA K3NNA2A 3 GWH07NA K3NND2A 2 GWHO9NA K3NNA4A 4 GWH07NA K3NNB3A 1 CA16100161 2 CA17300300 1 CA18100193 CA18100191 3 CA1
67. uto mode and the indoor fan motor will run at auto speed meanwhile the swing motor will be running Repress this button to turn off the unit 3 Buzzer When the controller is energized or receives any command or signal from the buttons or the remote controller the buzzer will give out a beep 4 Sleep Function Choose the sleeping curve according to the preset temperature 5 Turbo Function This function can be set in cooling or heating mode 28 Function and Control 6 Dry Function This function can be set in cooling or dry mode 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 8 Up amp Down Swing After energization up amp down swing motor will rotate guide louver anticlockwise to position 0 to close air outlet After turning on the unit if swing function has not been set up amp down guide louver will clockwise turn to position D in heating mode or clockwise turn to level position L in other modes If the unit is turned on with swing function setting the guide louver will swing between W and D There are 7 kinds of swing states of guide louver There are position L A B C D and it swings and stops between L and D angle between L and D is equiangular Upon stop of unit the guide louver will close to position O Swing action is valid only when swing command is set and indoor fan is running Note If the
68. ve 14 Remove compressor compressor Remove the foot nuts on the compressor and then remove the compressor 00300988 GREE ELECTRIC APPLIANCES INC OF ZHUHAI Add West Jinji Rd Qianshan Zhuhai Guangdong China 519070 Tel 86 756 8522218 Fax 86 756 8669426 E mail gree gree www gree com For continuous improvement in the products Gree reserves the right to modidy the product specification and appearance in this manual without notice and without incurring any obligations
69. ve the 2 screws of the display Remove the electric box screws electric box 73 Removal Procedure s 8 Remove pipe clamp of connecting pipe pipe clamp auxiliary piping screws Remove the screws of the pipe clamp of connecting pipe pipe clamp Remove pipe clamp of connecting pipe 9 Remove the evaporator Remove the screws at the joint of the evaporator and bottom case screws auxiliary piping Adjust the pipe slightly to separate the connecting pipe and the evaporator heat 3 Remove the evaporator exchanger 10 Remove motor and cross flow fan 1 Remove the screw of the step motor and remove the step motor 2 Remove the screw of the motor clamp Remove the press plate step motor motor clamp Removal Procedure Remove the cross flow blade and motor O gasket sub assy of ring of bearing Remove the rubber cushion of the bearing cross flow blade Remove the screws at the joint of the cross flow blade and the motor Take down the motor 10 2 Removal Procedure of Outdoor Unit N Warning Be sure to wait for a minimum of 10 minutes after turning off all power supplies before disassembly 1 GWHO7NA K3N
70. ve the front case Open the screw cap on the front case Remove the screws fixing the front case Loosen the clasps of the front case front case Remove the front case Removal Procedure ___ 6 Remove the vertical louver Loosen the clasp connecting the vertical louver and bottom case subassembly 1 2 Remove the vertical louver vertical louver 7 Remove the electric box heat exchanger aw thermistor 5 Len 1 Disconnect the indoor tube temperature sensor l e Wm NS SUR 2 Remove the screws of the electric box il 7 71 e screws gc ground wire 3 Remove the screws at the joint of the SS ZE ground wire and evaporator i Loosen the clasp joint of the electric box cover and the electric box Disconnect the plug of the motor Disconnect the plug of step motor Remo
71. will display ambient temp for 5s and then setting temp only when indoor ambient temp displaying state is switched from other displaying states by remote controller 10 Locked protection to PG motor When starting the fan if motor s rotational speed is slow for a period of time the unit will display Locked and stop running to avoid auto protection for motor If the unit is on currently error code H6 will be displayed by the dual 8 nixie tube If the unit is off currently this locked malfunction information won t be displayed 11 Power off memory Memory content includes mode up amp down swing light setting temp and setting fan speed Upon power failure the unit after power recovery will automatically start to run according to memory content The system last remote control command without timer setting will memorize the last remote control signal and run according to it If the last remote controller command has general timer function and the system is de energized before setting time the system will memorize the last timer function in remote controller command after re energization and time will be recalculated If there is function in the last remote controller command but setting time has reached the system will act as timer on off setting before de energization After re energization the system memorizes the running states before power failure without timer action Clock timer can not be memorized 29 Installation Manual

Wall mounted split conditioner Gree Standard Standard Plus 7

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