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1. S90 T 244R43R42R41 o y cacacacan amp Ua 9 pg o vB ERE VON Pr e 192 P n AAM C136 Interface of outdoor f 2 EE GE R192 c28 C76L 140 R240 i R167 6133 C29 EJE El R105 C Ll R103 co Ries R104 733 Y Ca R102 11 Ict 134 CJ cat ta RI35 can EJ Ese O Hee mE ES Cat CI R84 BISA E E3c s EJ R83 E3C43 CI ree E EJ 4 D 75 R118 5 cI EJ 3 29 SO EJ3C70 C4 RUZ N RI 38 3 C45 LI E Een Finn nnnn E L o20 Riso ta 102 R 3 030 E 3 CJ el S gs LIT UU nnn UU VER SERVICE Lad r T s Toa 10v uuu DON a NAE MONITOR HHH H A IC10 cog C46 ELCA 1 CGO D24 C24C D24 1C6 EJE c85 rd L 88 Ne mot SO 2 RSS NON Boaz n28 O 5 BRA S B mize Bos B ge R205 R119 Bog 9 P122 OR123 RI24 C85 8 io a m r1 Ml o gl 0155 4 T P 3 EA 8203 o 8 Gan NS Interf f load protector of Se CH N o m C10 pe 15 FI LI R29 HL3 Interface of live m VI Ui L2 AAA HAL BRN ST Gl p ES um 1 9 SIZE E SR 195 ES 900uF 230V 0122489799 ORG 111 2 21 22 31 32 41 42 a O Interface of null wir Interface of 4 way valve e BOTTOM VIEW 9 99 9 9 9 999999999999 AAA Y As SOLA LL Ze eee eee Y OOOO X 2 AX YO 0 0 0 0 0 0 0 0 0 0 0 IA LELLES J o R218 R219 R220 R221 R222 R223 082 R213 R210 R211 R22 R23 R21
2. e K CANA Y Wi V M A wh A K LL WV W KA SCH 49 50 Part Code ay Product Code A 28888017 O 22413007 3 2 fean 91433044P QI438044P 1 73 Famen 70318001 70313000 1 4 Axial Flow Fan Sub Assy 1033300007 103330000 3 5 Fawon O 48018073 15013078 3 76 Motor Support 0031101 Dm 3 7 Chassis Subassy 91203909008 O120390901P 31 8 Soundinsulaton Coton2 75013543 750138433 31 9 Soundinsulaion Coton Assy 75013533 75013583 1 710 eieiei 20053001 20053001 1 TA BreiageJomt 06195024 06128008 3 72 Compressor Gasket 76713008 7005 3 19 Vale Support 0171308 omeo 14 Cubo Valve Assy REGER 15 Capilan SubAssy 03103936 03103937 31 16 Compressorandf ings 00103761 omose 3 17 JOverioad Protector 0018107 00181
3. 3 45 insulation Gasket 70413007 7041300 3 46 Cable damp 26183000 326113000 3 The above data is subject to change without notice No Description 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 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 atta
4. CIJ E E Li R229 R227 R225 081 R226 R228 R224 E3 nterface of compressor 20 Schematic Diagram 2 Power Supply PCB e FRONT VIEW e BOTTOM VIEW 22 3 Rejector PCB e TOP VIEW YEGN Us I B O y O i WWS D ULL cd MIM Oc sZocbeio b2 tt 6002 PIN 34 6188 189 e BOTTOM VIEW ATA TA LIH ILWS TY TTS gt aN oo mm aa l TT L Be E R12 Schematic Diagram Function and Control 6 Function and Control 6 1 Remote Control Operations ON OFF Press this button to start or stop operation MODE Press it to select operation mode AUTO COOL DRY FAN HEAT FAN AUTO LL Ur Press it to decrease temperature setting AIR HEALTH X FAN um win E aa Y Press it to increase temperature setting FILTER i TURBO m e C 437 25 FAN m ci Press it to set fan speed Press itto set up amp down swing angle HEALTH SAVE Press it to select health mode on or off NL e ee SAVE EN X FANIX FAN is the alternative expression of BLOW for the FA TEMP purpose of understanding SLEEP n TEMP Z ORES TIMER Press it set auto on timer auto off timer TURBO mum H A Press it to set left amp right swing angle 2e SLEEP LIGHT Press it to turn on off the light Remote controller d
5. 01002270 T 1 713 jHeliooidtongue 26112486 26112486 i 714 RearCaseassy 2220211901 2220211801 1 15 Wal Mounting Frame Donen Domm 1 16 Erectie Box Cover 20122106 20122106 i 77 J lecirie BoxAssy 2020228805 2020225802 1 18 Motor Press Pate 2612181 RA 1 19 Electric Box Cover Sub Assy 20122109 201210 1 20 Terminal Boara JO 42011288 onas 1 Tad eek 73012008 7902208 1 22 step meter CC azoo 1 725 Pipe plug ene JO raro 76712020 1 724 JEleciric Box 20112088 2020867771 1 25 Motor Sub Assy 15002000 150002 1 26 BaflePlae are nze Jan ar Jan meter oa 15022053 1 28 FrontCaseAssy 2001237500 2001287500 Ja 29 Remote Controller 305100651 30510080 1 7730 Powerco 400204643 O 400204043 1 731 Connecting Cabe 400205206 400205236 1 32 Screw Cover 28282019 24
6. 2020 1 712 Jetectic Boxassy zooms H 1 715 prainage Pipe Sub assy ozon oor 1 Lu EK Tann maor eri t 716 MotorPress Prate zm sma t C rn motor TJ noes O 9x9 JI 18 Wal Mounting Frame osn Dem 1 19 RearCase assy H H zoon 1 720 Pie pug veti sena sena Tar ross Flo ran tom tom 722 Jreieoi tongue zom zon 1 Tas arrose zo 1e 2 a shat of guide louver mem mee 2 7725 Joueetower tone tone 1 726 Evaporator Assy H T oons H 27 Evaporator Suppor Jeng mz 1 Tas Fiter Sub Assy mer zor 2 The above data is subject to change without notice NO If sech gt NIN LI a Jl All Alf Af Aj A A sch f lt A lt A a A A lt A sch f A A lt A lt A Exploded Views and Parts list 8 2 Outdoor Unit 1 Cooling Only Models Round grill c 45 46 Exploded Views and Parts list Part Code GVVC 12KF KSDNASAVO Qty CB146W0070 e nT f 1 76 Motor Support OM Mn LI 8 Sound insulafonCofton2 fl 75013543 7601885770 1 9 Sound insulation Cotton Assy 75013583 75018583 1
7. 28 Clapboard 123308 O 01233088 4 29 Sound insulation Coton 75013557 7501555 1 30 Sound insulation Coton4 75013556 750138866 1 31 Top Cover Sub Assy 12530400 012530400 1 The above data is subject to change without notice No Description Exploded Views and Parts list Square grill 47 48 Exploded Views and Parts list Part Code GWC 12KF KSDNASAJO Qty CB146W0072 LH nee 76 Motor Support H HUI OM a 8 JSoundinsulation Cofonz fl s0353 75018843 1 9 Sound insulation Cotton Assy 75013583 75018583 1 28 Clapboard 91233088 0123388 1 29 SoundinsuaonColon3 75013557 75013887 3 E 50 SoumsisustonCoton4 ZI 83888 JI 31 Top Cover Sub Assy 9128304000 012530400 1 The above data is subject to change without notice No Description Exploded Views and Parts list Exploded Views and Parts list 2 Cooling amp Heating Models Round grill CE U ZA eo EN MA H AHH
8. finish Losing synchronism during running Is outdoor fan normal Is fan well connected Is outdoor fan Remove N Reliable blocked by Y stuff connected stuff Y N Replace parts of outdoor electric box N Y Replace compressor Replace parts of outdoor electric box N Replace outdoor fan 57 Troubleshooting 6 Diagnosis of overload and discharge malfunction Main detection points Is electric expansion valve well connected Is it damaged O Is refrigerant leaked Is overload wire connection normal Malfunction diagnosis process 7 Detection process of communication circuit of outdoor unit E6 communication error is displayed Is connecting wire reliably connected Replace main board of indoor unit Remove malfunction Replace parts of outdoor electric box Finish 20min after de energization of complete unit Is electric expansion valve well connected Is overload wire reliably connected Y v Replace electric expansion valve Remove v Adjust connecting wire malfunction N Y Replace parts of outdoor electric box Remove malfunction N Y Refrigerant leakage recharge the refrigerant Finish Adjust connecting wire 58 Troubleshooting 9 5 2 way 3 way Valve Appearan
9. E ni conducting vacuum drying SS 4 SOS recharge proper amount of AN ll My refrigerant N CAUTION Do not contaminate anv gas including air other than the specified refrigerant R 410A pec or x tA into refrigerant cycle gt LN N XC eX 0 K OA vil X i H ES E CS SCH DAR KS Contaminating of air or other EN N Place a plastic sheet jie gas causes abnormal high under the drain pan as pressure in refrigerating remaining drain may l 4 cycle and this results in pipe Es breakage or personal injuries Wooden base Drain hose Extension drain hose Connecting wires R Pay attention so that the residual water in the drain SS will not make the floor wet SOA EEES N Di t the flare nut SSeS 22 isconnect the flare nu ON S TAL NS y Cy for gas piping by 2 Ti wrenches In case that a drain hose is buried inside a wall remove it after the drain hose in the wall is pulled out Disconnect the flare nut O as Use two wrenches to for liquid piping by 2 disconnected pipes wrenches me e MUT MER xi ve NT SR TC EEN wer lt A bi NH SN EE GN y SC A TAN gt GENOA SM DTO CD IAS MISS SIS T L SO I TIN When disconnecting pipes cover every nozzle with caps so as not to let dust and SE Y ka moisture
10. Is operation of each button on the remote control unit normal 2 Does each lamp light normally 3 Do the air flow direction louver operate normally 4 Is the drain normal 2 OUTDOOR UNIT 1 Is there any abnormal noise and vibration during operation 2 Will noise wind or drain water from the unit disturb the neighbors 3 Is there any gas leakage 37 Exploded Views and Parts list 8 Exploded Views and Parts List 8 1 Indoor Unit K3DNASA I Models GWCO9YKF K3DNA5A I GWHO9KF K3DNA5A l GWC12KF K3DNA5A l GWH12KF 38 Exploded Views and Parts list Description ah Soe No H GW CO9KF K3DNAB5A I GW HO9KF K3DNAB5A I Qtv Product Code 1 Decoratives 2192232 2 1 2 FntPand O 2001282501 2001238011 1 773 FiterSubAssy 111220820 11220820 2 4 Foie O 20018884 20012824 1 775 Gudelower oa tosan Ja 6 jArlower osa 10512160 2 77 Srat of guide touer 1054202001 109420200 2 8 JFront Panel Assy 2001237600 200123760 1 9 Drainage Pipe Sub assy 0523204101 0528204100 1 710 Evaporator Support 28212108 JO 24212008 1 71 jerossfiowFan 10352423 osas 1 712 JEvaporator Assy
11. Remote control window YB1F2 1 Safety Precautions Important Please Read Before Startina This air conditioning system meets strict safety and operating standards As the installer or service person it is an important part of your job to install or service the system so it operates safely and efficiently To prevent injury to the user or other people and property damage the following instructions must be followed e Follow each installation or repair step exactly as shown e Observe all local state and national electrical codes 6 Pay close attention to all warning and caution notices given in this manual About the pictures N Warning Erroneous handing gives a high possi bility to induce serious results such as death or heavy injury i Erroneous handing may induce serious JAN Caution D HE injury depending on the situation N Warning All electric work must be performed by licensed technician ac cording to local regulations and the instructions given in this manual Do not supply power to the unit until all wiring and tubing are completed or reconnected and checked e Highly dangerous electrical voltages are used in this system Carefully refer to the wiring diagram and these instructions when wiring Improper connections and inad equate grounding can cause accidental injury or death Ground the unit following local electrical codes e Connect all wiring tightly Loose wiring may
12. charge set to the service port of the 3 way valve Connect the charge hose with the push pin to the service port 4 Air purging of the charge hose Open the low pressure valve on the charge set slightly to air purge from the charge hose 5 Set the 2 way valve to the closed position 6 Operate the air conditioner at the cooling cycle and stop it when the gauge indicates 1kg cm g Outdoor unit 7 Immediately set the 3 way valve to the closed position Do this quickly so that the gauge ends up indicating 3 to 5kg cm g 8 Disconnect the charge set and mount the 2 way and 3 way valve s stem nuts and the service port nut Use torque wrench to tighten the service port nut to a torque of 1 8 kg m Be sure to check for gas leakage 61 Troubleshooting Re air Purging Gas cylinder x KO R410A OPEN i UN CLOSE j e Procedure 1 Confirm that both the liquid side valve and the gas side valve are set to the closed position 2 Connect the charge set and a gas cylinder to the service port of the Gas side valve Leave the valve on the gas cylinder closed 3 Air purging Open the valves on the gas cylinder and the charge set Purge the air by loosening the flare nut on the liquid side valve ap proximately 45 or 3 seconds then closing it for 1 minute repeat 3 times After purging the air use a torque wrench to tighten the flare nut on liquid side valve 4 Ch
13. 29 6 10 Freeze up Protection CON O e mm mm 29 6 11 Heating Peak cut Ee ue EE 30 Od 7 Defrost El e menen eenden 30 6 13 Fan Control eee Ee annaa nennen ennen vennen nen 31 Table of Contents Part 7 Installation Manual sm 32 7 1 Tools Required for Installation eee e eee 32 7 2 Installation Position SOI CO Ngjan 32 LS ln UR inqoor UNI m mem 32 1 4 Install Outdoor H DEE 36 TOTES OPE AN EE 37 Part 8 Exploded Views and Parts List 38 APP E PP EE 38 AO PP e e POP O PEO o RR OE 45 Part 9 Troubleshooting 53 9 1 Precautions Before Performing Inspection or Repair JA AO ie lg on ie a mennen A RE o 53 9 3 Judgement by Flashing LED of Indoor Outdoor Unit JA 9 4 How to Check Simply the Main TP E 59 9 5 2 way 3 way Valve Appearanc eee eee 59 Part10 Removal Procedure 1 1 1 1 erm 66 10 1 Removal Procedure of Indoor Un 66 10 2 Removal Procedure of Outdoor Unit nennen 80 Summary and features Summary and features Indoor Unit GWCO9KF K3DNA5A I GWHO9KF K3DNA5A l GWC12KF K3DNA5A I GWH12KF K3DNA5A l GWHO9KF K3DNAGA GWH12KF K3DNAGA l GWHO9KF K3DNB1A l GWH12KF K3DNB1A I Outdoor Unit GWCO9KF K3DNA5A O GWHO9KF K3DNA5A O GWC12KF K3DNA5A O GWH12KF K3DNA5A O
14. 31 26 way Valve Assy 93128237001 0312329201 1 27 Temperature Sensor damp 02143022 02143022 3 28 MagnetCol f 4800040050 4300040080 3 729 Clapboard 01288088 0123308 30 Sound insulation Cokon 3 75013555 750138858 1 31 ScundinsulaionCoton4 75013556 75013886 1 32 Top Gover Sub Assy 9125304001 0125304000 3 33 ElecricBoxAssy 02608256 0260325601 1 34 Radiator OO 490180239 49013028 3 35 Eecricboxz omas 01413155 1 36 Eecricbos 20183000 20113000 3 37 Hi erPlate 30033009 30033069 Jr 38 Wigs O O O 4011000930 4011001930 3 7739 Temperature Sensor 30000304 3900034 3 40 Jim Board 380188087 3013808 1 41 Mesne icRing 49010109 49010108 1 az Eecricboki omasa 1413184 31 43 Reactor 48130082 43130082 3 44 Terminal Board 420108322 42010812
15. 5 GREE bb service Manual MODEL GWCO9KF K3DNA5A GWC12KF K3DNA5A GWHO9KF K3DNASA GWH12KF K3DNA5A GWHO9KF K3DNA6A GWH12KF K3DNA6A GWHO9KF K3DNB1A GWH12KF K3DNB1A Refrigerant R410A GREE ELECTRIC APPLIANCES INC OF ZHUHAI Table of Contents Summary and features 1 1 7 sese 1 Part 1 Safety Precautions seen 2 Part 2 Specifications eene 3 2 Xm pes atto E 3 2 2 Operation Characteristic e 11 2 3 CapacityVariation Ratio Accordingto Temperature sse eee ee ee 11 A Operat om DAE A A EE AK eee KA aa aa BN 12 2 5 Noise criteria curve tables for both models sese 12 Part 3 Construction Views cR nennen eee cnn eee ete eee 13 A e ES OPE A 13 one OT TI E COP o o o lt A 14 Part 4 Refrigerant System Diagram 1 15 Part 5 Schematic Diagram 1 1 1 cce 16 dl cieli Bic NN sn 16 D 2 EICCA VI r er EEE m m 16 Se T PANOT ECE BORG eege 18 Part 6 Function and Gontrol ene renee ane aa eee eee entet nn 23 6 1 Remote Control Operations dh 23 6 2 Changing Batteries and Notices E 25 6 3 Description of Each Control Opera vec vrime 26 6 4 Troubleshooting of Temp Sensor Malfunction E 28 0 3 FFEGUENCV rogo e eset ares thee 26 6 6 Elle 9 0 EE 28 6 7 Compressor PIOlEGRORI UNGUON 28 b Discharge Pipe GONI sasanak ieli tbid ii aaa A E Ba naa aaa NE AKK 29 09 INPUG Curent OI eT
16. GAS SIDE LIQUID SIDE OK OK 3 WAY VALVE Refrigerant pipe diameter Liquid 1 4 6 mm Gas 3 8 9 52 mm OUTDOOR UNIT Accumlator COMPRESSOR HEAT EXCHANGE CONDENSER 000 L Strainer Capillary Strainer COOLING OUTDOOR UNIT COMPRESSOR HEAT EXCHANGE CONDENSER a gt CD 000 a Strainer Capillary Strainer 1 COOLING lt HEATING 5 Schematic Diagram 5 1 Electrical Data Meaning of marks e Indoor Unit Symbol Color symbol Symbol Color symbol WHITE BN BROWN YELLOW GREEN PROTECTIVE EARTH e Outdoor Unit 1GS11SA0870S80S80 CONNECTOR Ro RD 5 2 Electrical wiring e Indoor Unit TUBE ROOM FAN el CH CA ROOM PG BU BU AP2 DISP1 DISP2 SWING UD HEALTH L HEALTH N VEGN E 1 EVAPORATOR x R aaa GENERATOR DISPLAY A mn teen mE NOTE The part with broken line is applicable MONS to the models with cold plasma function 16 Schematic Diagram a INN HOOGLNO Schematic Diagram e Outdoor Unit Models GWCO9KF K3DNA5A O GWC12KF K3DNA5A O EXHAUST OUTTUBE OUTROON L1 TEMSENSOR TENSENSOR TEMSENSOR SA OG OC m jil 5 G O O E E BN L BU L CLAPBOARD ELECTRICAL BOX SUB ASSV WARNING Please don t touch anv terminal when the voltage of terminal DC and DC at PCB2 is higher than 30V to revent the risk of electr
17. LS The above data is subject to change without notice Please refer to the nameplate of the unit Specifications Models GWC12KF K3DNA5A GWH12KF K3DNA5A Model GWOTOKFKODNASA GWHTZKF KSDNASA RETE Inverter different Compressor Total Capacity Inverter different Compressor speed Power pu Inverter different Compressor speed Air Flow Volume AA A uu A Energy Class indoor unit EWCIKEKEDNAEM QGWHIZKF K3DNABA Fan Motor Speed Evaporator Aluminumfmcoppertube Aluminum fin coppertube En B A Swing jj Sound Pressure Laval HA 7 Sound Power Levei Dimension WXHXD mm mm 770X283X20 O 770X283300 O O Remarks Rated conditions are Cooling Indoor air temperature 27 C D B 19 C W B Outdoor air temperature 35 C D B 24 C W B Heating Indoor air temperature 20 C D B Outdoor air temperature 7 C D B 6 C W B Specifications Wendecuerredemek Omen Dren PowerpaW W 89 89 Tee imm Je Ouputorranoor WTL RA a o ja CE A A L s Bam uw s sw Defosingwehod e omn AA A Moisture Protection Protection ZZ AN mn HH Pressure for the Discharge Side AO E CO UM Pressure for the Suction Side 50 JE A A a E TT A E e The above data is subject to change without notice Please refer to the nameplat
18. OFF blinking TIMER setting will be canceled TURBO Press this button to activate deactivate the Turbo function which enables the unit to reach the preset temperature in shortest time In COOL mode the unit will blow strong cooling air at super high fan speed In HEAT mode the unit will blow strong heating air at super high fan speed This function is not applicable for some models 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 LIGHT Press LIGHT button to turn on the display s light and press this button again to turn off the display s light If the light is tunrned on 9 is displayed If the light is tunrned off disappears and About lock Press and buttons simultaneously to lock or unlock the keypad If the remote controller is locked m is displayed In this case pressing any button E blinks three times and About switch between fahrenheit and cenrigrade At unit OFF press MODE and buttons simultaneously to switch between C and F 6 2 Changing batteries and notices 1 Remove the 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 Replace the battery cover plate Not
19. Open the valve Lo side on the charge set and charge the system with liquid refrigerant f the system can not be charged with the spec ified amount of refrigerant it can be charged with a little at a time approximately 150g each time while operating the air conditioner in the cooling cycle however one time is not suffi cient wait approximately 1 minute and then repeat the procedure pumping down pin Outdoor unit This is different from previous procedures Because you are charging with liquid refrigerant from the gas side absolutely do not attempt to charge with larger amounts of liquid refrigerant while operating the air conditioner 4 Immediately disconnect the charge hose from the 3 way valve s service port Stopping partway will allow the gas to be dis charged f the system has been charged with liquid refrigerant while operating the air conditioner turn off the air conditioner before disconnecting the hose 5 Mount the valve stem nuts and the service port nut Use torque wrench to tighten the service port nut to a torque of 1 8 kg m Be sure to check for gas leakage Note The information above is for reference only 65 Re air Purging Gas cylinder 7 i OPEN E U CLOSE e Procedure 1 Confirm that both the liquid side valve and the gas side V alve are set to the closed position 2 Connect the charge set and a gas cylinder to the service port of the Gas
20. amen and then lift it IN ee TT 77 Removal Procedure Procedure Remove Cross Flow Fan Fan Motor OR Bearing H 9 y 7 ae N gt T er L m CY ed CL NV R8050 12 Remove Cross Flow Fan and Motor Sub Assy screw Removal Procedure step Procedure Ponts 13 Remove Motor Sub Assy Remove Motor Sub Assy 14 Remove Fan Motor 79 Removal Procedure 10 2 Removal Procedure of Outdoor Unit N Warning Be sure to wait 10 minutes or more after turning off all power supplies before disassembling work Procedure Pons SE Sch B The stop valve cover has 6 See ES S 4 hooks RE ETE Handle p 2 4 Loosen the screw of the AAA 5 stop valve cover aa A Pull down the stop valve gt LE cover and remove EE m on it Se E a ch NI 2 Removing air filters 1 Loosen the 3 screws front right left and lift the top panel Removal Procedure step Procedure Po Loosen the 1 screvvs and remove the discharge grille discharge grille de ES Lift the front panel and Loosen the 5 screws of A l Gs er remove it while pushing the the front panel E ARA EEA EEN right side panel inwards Nn k StepProcedure Points Remove screws on right side plate and valve support Then remove the right side plate by lifting it B The screw has reverse winding 3 Remove the SRemovethefanmoor motor Remove the
21. cooling fan Fan control when defrosting Fan OFF delay when stopped ON OFF control in cooling operation Tap control when drooping function is working Fan control in forced operation Fan control in indoor outdoor unit silent operation Fan control in powerful mode OO JO Qn WN gt Fan control in normal operation Detail Fan OFF Control when Stopped Fan OFF delay for 60 seconds must be made when the compressor is stopped Tap Control in indoor outdoor unit silent operation 1 When Cooling Operation When the outdoor air temperature is lower than 99 F the fan tap must be set to L 2 When Heating Operation When the outdoor air temperature is higher than 39 F the fan tap must be turned to L only for heat pump model 31 7 Installation Manual St 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 o ther place please firstly contact with the authorized Maintenance Center in the local area Basic Requirements For Installation Position Install in the following place may cause malfunction If it is unavoidable contact with service center please Place where strong heat s
22. cord clamp 8 Attach the terminal cover rear plate bushing and air inlet grille on the indoor unit CAUTION e Be sure to refer to the wiring system diagram labeled inside the front panel e Check local electrical regulations for any specific wiring instructions or limitations La Terminal cover Screw Cord clamp Terminal block Earth wire Connecting cable Terminal block Connecting cable N About 15 cm 70 mm Earth line 34 Installation Manual 5 Installing indoor unit In the case of bending or curing refrigerant pipes keep the fol lowing precautions in mind Abnormal sound may be generated if improper work is conducted 1 Do not strongly press the refrigerant pipes onto the bottom frame 2 Do not strongly press the refrigerant pipes on the front grille either The piping can be lead out from right right rear left left rear Right side right back or right bottom piping 1 After making slits on the front panel with a knife or similar tool cut them out with a pair of nippers or an equivalent tool Attach the drain hose to the underside of the refrigerant pipes with an adhesive vinyl tape 2 Wrap the refrigerant pipes and drain hose together with an insulation tape TIT 6 Bind vvith vinyl t
23. follows Detail Conditions for Start Controlling Judge the controlling start with the indoor heat exchanger temperature after 2 sec from operation start Control in Each Zone The heat exchange intermediate temperature of indoor unit controls the following Stop zone Drooping zone Keep zone Up zone Heat exchanger thermistor temperature Reset zone 6 12 Defrost Control Outline Heat Pump Only Defrosting is carried out by the cooling cycle reverse cycle The defrosting time or outdoor heat exchanger temperature must be more than its fixed value when finishing Detail Conditions for Starting Defrost The starting conditions must be made with the outdoor air temperature and heat exchanger temperature Under the conditions that the system is in heating operation 6 minutes after the compressor is started and more than 44 minutes of accumulated time pass since the start of the operation or ending the defrosting Conditions for Canceling Defrost The judgment must be made with heat exchanger temperature 39 F 72 F 30 Function and Control Freauene Pl control 1 d OHz 60sec 50sec 600sec 50sec ON Compressor OFF ON Four way valve OFF 5sec 5sec ON Fan OFF 450pps 450pps 350pps Electronic expansion valve opening Initial opening 6 13 Fan Control Outline Fan control is carried out according to the following priority Fan ON control for electric component
24. function is set in the last control before it is de energized the unit will memorize the last timer setting The set time is recalculated since the energization of the unit If the timer function is set in the last control and the setting time is reached before the unit is de energized the unit will operate according to the previous running mode after it is energized again But the timer function will terminate The clock will not be memorized 11 Turbo function In cooling and heating mode not available in auto dry fan mode press the Turbo button the super high speed will be displayed in the remote controller and the indoor fan changes to super high speed as well 12 Health function When the indoor fan is running the Health function is set by pressing remote controller If there is no Health button on the remote controller the start of Health function is defaulted 13 Feel function If the remote controller receives the Feel order the controller will work according to the ambient temp which is sent by remote controller Except the defrosting and cool air prevention which still adopt the sampling value from AC itself ambient temp sensor the remote controller will send ambient temperature value to controller at intervals If the controller hasn t received the ambient temperature value from the remote controller for long time then it will run accroding to the current ambient temperature of AC If the function has not bee
25. screws of the fan ano then remove the propeller fan M Remove the propeller fan fan S 81 Removal Procedure procedure Pi Remove the 4 tapping screvvs ES B M4x16 fixing the motor Pull out the Zi N lead out wire and remove the et E motor Remove the 2 tapping o E il Fan motor fixing frane io screvvs fixing the motor A Bd support Lift motor support to remove it di Fan motor 4 Remove the electrical box Remove the 2 screws fixing the cover of electric box Lift to remove the cover Loosen the wire and disconnect the terminal Lift to remove the electric box subassembly i 5 Remove the partition plate 1 Loosen the 2 screws e d e B The partition plate is fixed to i the bottom frame with a hook 2 The partition plate has a hook on the lower side Lift and pull the partition plate to remove Partition plate 82 Removal Procedure saenl Preedue fae 6 Remove the sound blanket Since the piping ports on Lift and remove the gt A A the sound blanket are torn sound blanket top f OA easily remove the blanket carefully Untie the strings and open the sound blanket Lift and remove the sound blanket body as it is opened Pull the sound blanket inner out Since the piping ports on the sound blanket are torn easily remove the blanket carefully Sound blanket Provide a protective sheet or a steel plate so that the bra
26. to remove Horizontal blade Remove horizontal blade by pulling forward Hook a finger onto the projection part provided on the both sides of the units panel and open B Left and right filters are interchangeable up the panel to the position higher than it BI To re install insert air filter along the quide will stop MIN tal SES m f NS WS e shaft l m m wlll E INS NINA a II AS Remove the front panel from the unit 67 Removal Procedure 4 Opening and closing of service cover procedure Po Remove a service cover mounting screw Open service cover upward Remove the 3 screws in the right and the left which fix the main body with the front grille Disengage the 3 hooks on the upper part In case that the hooks are not pressed from above remove the front panel and then remove the grille while pushing the hook through a clearance between the front grille and the heat exchanger The
27. unit to ensure that the defrost water produced during heating opera tions is drained off efficiently If a centralized drain is required when installing the unit on a balcony or wall If the drain port is covered by a mounting base or floor surface place additional foot bases of at least 30mm in height under the outdoor unit s feet n cold areas do not use a drain hose with the outdoor unit Otherwise drain water may freeze impairing heating performance H Drain water hole IA Bottom frame AS Drain plug Hose available commercially inner dia 16mm 4 2 Refrigerant Pipina Connection Remove the Valve cover from the unit by loosening the screw Align the center of the pipings and sufficiently tighten the flare nut by hand Finally tighten the flare nut with torque wrench until the wrench clicks Outdoor unit Liquid side EE Smaller diameter Al JAN d Torque wrench Q N ES O Y 1s Gas side piping U Bigger diameter DSP Sa NG NG SA 4 3 Evacuation After the piping has been connected to the indoor unit perform the air purge AIR PURGE Evacuate the air in the connecting pipes and in the indoor unit using a vacuum pump Do not use the refrigerant in the outdoor unit For details see the vacuum pump manual Air purging with vacuum pump Be sure to use a vacuum pump with counter flow prevention function so that oil inside the pump does not
28. 00459 3 EES 7 _JindicatortightCover 22282084 zaa a 78 rmmaBomd mem EN ED mawa ma JI 715 JDreinage Pipe Subassy vm OTT 15 Step Motor 1521210701 1521210701 16 voir Press Plate enen DAN EN NANG AN CAI ozo 112820180 Ja 719 rear Case assy 222020900 222240990 5 20 Pepu owe ertmzo Jem 5 zi orossFowFan osaa 10982888 5 7 record engue NS H 5 5 JWiome CN zz 24 Raas Re 1094202000 1054202007 2 zr evaporator Support J a MR BEE AI 2 The above data is subject to change without notice S A A NO 42 Exploded Views and Parts list Models GWHO9YKF K3DNB1A l GWH12KF K3DNB1A l 43 44 Exploded Views and Parts list Se Part Code Description No GW HO9KF KS3DNB 1A I GW H12KF K3DNB1A I Qty ronte TJ 20126868 3029s 3 2 Front Case Assy zom zon 31 5 Remote controler Jane 395095 1 Ta eeng omm soma t p s Ambient Temperature sensor 390000853 aas 1 e Temperature Sensor H sos 39xox5 3 77 jmdewer g Cover 22 49 zm JI Ls remiran sons om t 9 Jindicaor shita cover 22 088 22242088 3 716 Jetectic BoxSub assy 2020225703 2020227 1 11 Eescher SubAssy 20220
29. 067 1 18 Overioad Support __ 0174008 _ 0174308 3 19 fTerminalcap J 28288001 22283001 3 20 Compressorfxed Bore 01742008 074005 3 21 Handle assy 26283048 22306 3 22 memalbatie 1 26118008 2611308 3 23 Right Side Plate Sub Assy 130318000 013031800 Jr 24 CondenserAssy 01118468 01113501 1 25 TempsensorSuppoi 24218042 24213042 31 26 away Valve Assy 93128237001 031282720 1 27 Temperature Sensor damp 02143022 02143022 3 7728 MagnetCoi 1 4300040080 4300040080 3 29 Clapboard 7 01283088 0128308 7730 Sound insulation Cokon 3 75013555 75013555 1 31 ScundinsulaionCoton4 75013556 75013556 Ja 32 Top Gover Sub Assy 9125304001 01253040001 1 7733 ElecricBoxAssy 02608256 0260325601 1 34 Radar O 49013023 49013098 3 35 Eecricboxz 014130558 01413158 31 36 Eecricbos 20113000 2013000 3 37 p
30. 08 15012008 1 28 FrontCaseAssy 2001237501 2001237500 1 29 Remote Controller 80510061 3051000 1 730 PowerCod 1 400204643 O 400204648 7 1 51 Connecting Cabe 4002052868 700205236 1 32 Screw Cover 2425200 24282088 31 35 Main Board O 301381285 O onsen 1 734 WY Capacitor 330803 3808008 31 35 Reay 44020886 MB 1 36 ambient Temperature Sensor 390000453 390000453 1 37 FanBeaing TERA 76512210 31 38 Dampingwashersub assy 76512011 7651200 31 7739 Jaxle Bush sub assy Jo 10542024 105420022 1 The above data is subject to change without notice No Description XA a aj al a a Ki Ki NI NI al NI gt Exploded Views and Parts list Models GWHO9KF K3DNAGA I GWH12KF K3DNAGA I 41 Exploded Views and Parts list goe Part Code Description a RN v L en E 7 oy EES 2 Fateeciest oo ao Ja 3 Remoecomole 30500 30509 1 4 jWinBad mao Joa JI 5 Arbien Temperature Sensor 390000453 90
31. 252019 7733 Manbo onea soe 1 34 Y Capacitor E E E T 39030033 1 35 Ambient Temperature Sensor 390000453 8800008577 1 7736 Rey oo 44020886 1 37 Fan Bearing 76512200 76512200 Jan 38 Damping washer sub assy m 7651204 1 39 Axle Bush subrassy JE 10542024 1 40 JElecirie Box Sub Assy 2020225708 2026225702 1 The above data is subject to change without notice Af ech A A A Af A A A al Af A A A Af Af A A A A A Af A A A a A f A A A A Af NNI Al NI Al 39 40 Exploded Views and Parts list Part Code aada ay Product Code 1 Decorative Stip 20192282 O 2 FontPane 2001232500 Z0012328080T Jr 3 HWerSubAssy 11122082001 111220820 2 4 FentGase 20012828 20012824 1 5 Gudelower AO 10512149 1 76 Arlos 1051210 10522160 2 77 Shafofgudeiower 10542020001 1054202000 2 8 FrontPanelAssy 2001287601 2001237601 1 1 9 Drainage P
32. 6 Select a place about 1m or more away from TVset or any other electric appliances 7 Select a place where the filter can be easily taken out 8 Make sure that the indoor unit installation should accord with installation dimension diagram requirements 9 Do not use the unit in the immediate surroundings of a laun dry a bath a shower or a swimming pool 2 Outdoor Unit 1 Select a location from which noise and outflow air emitted by unit will not inconvenience neighbors animals plants 2 Select a location where there should be sufficient ventilation 3 Select a location where there should be no obstructions cover the inlet and outlet vent 4 The location should be able to withstand the full weight and vibration of the outdoor unit and permit safe installation 5 Select a dry place but do not expose under the direct sunlight or strong wind 6 Make sure that the outdoor unit installation dimension should accord with installation dimension diagram convenient for maintenance repair 7 The height difference of connecting the tubing within 5m the length of connecting the tubing within 10m 8 Select a place where it is out of reach for the children 9 Select a place where will not block the passage and do not influence the city appearance 7 3 Installation of Indoor Unit 1 Installina the mounting plate The mounting plate should be installed on a wall which can sup port the weight of the indoor unit 1 Temporarily secu
33. A5A GWHO9KF K3DNA5A kodet TO GWCONKFK3DNAbA CWHO9KFK3DNASA Frequency High 8 Y 38 Inverter different Compressor JStandardj Hz 93 o 53 72 speed ET EE O NN Total Capacity inverter different Compressor speed Power Input Inverter different Compressor speed 200 200 Rated Current A H H H 3 YT Ar Flow Volume H mm OC 370 m h 280 280 Dehumiditying Volume M 0 EERIGOP O WW LR Energy Class AR NA Indoor unt O O GWCOSKFK3DNAoNI CWHO9KF K3DNASA Fan Motor Speed M mn 90 90 RAA Fan DiameterLengh mm A De iui AS Tt mmm JO E Row Fin Gap 0 ue length R SH Ze EC CI Swing me NAS E I TE EA Level Sound Power Level Dimension WXHXD mm 770X283X201 770X283X201 Dimension of Package LXWXH 844X342X261 844X342X261 Net Weight Gross Weight 8 11 8 11 Remarks Rated conditions are Cooling Indoor air temperature 27 C D B 19 C W B Outdoor air temperature 35 C D B 24 C W B Heating Indoor air temperature 20 C D B Outdoor air temperature 7 C D B 6 C W B Specifications Wanwacwemvadema Dim omen PowerkpuW W 89 a Tee em s J se OupuoffamWr W 3 39 FALL CC HT AE ee biam ae 9 DetsingMehod A ess S el Pressure for the Discharge Side AA I A E ee CC 8
34. ED pause 3s and blin cooling 10 times LED pause 3s and blin cooling 11 times LED pause 3s and blin Heating 21 times LED pause 3s and blin Running 6 times Heating and cooling LED blink 12 times at the same time Troubleshooting Repair method Check if the resistance of compressor and resistance to ground is the compressor is normal normal If the outdoor main boar d may be wrong Replace outdoor main board Is it loose Measure the with universal meter resistance valug Is it loose Measure the with universal meter resistance valug Is it loose Measure the with universal meter resistance valug Is it loose Measure the with universal meter resistance valug Is outdoor ambient temperature is too high ls mounted correctly radiator Replace outdoor main board Is voltage of AC power supply normal Is voltage of AC power supply normal Is outdoor connecting wire reliably connected Outdoor matched with unit is not indoor unit Amin after protection stop of compressor the malfunction is shown in error code In other situation the malfunction will be displayed by press the light button for Troubleshooting 9 4 How to simply check the main part 1 Malfunction of power supply from indoor unit to outdoor unit Main inspection point Inspect the power supply plug seat with AC voltage gauge to check if the voltage be
35. Subassy 0120390901 O120390901P m 8 Soundinsulaton Coton2 75013548 75013843 3 9 Soundinsulaion Coton Assy 75013533 7501353 1 710 anada Pae 20058001 20053001 1 TA BreageJomt 06128024 061280284 3 12 Compressor Gasket 76713088 05 3 19 Vale Support ABW 0171308 3 14 Cubo Valve sy omea 07133168 1 15 Capilan SubAssy 03108986 03103937 1 16 Compressorandf ngs 00103768 0010378 3 17 Joverioad Protector 0018107 00181067 1 18 Overioad Support 073008 0174308 1 19 Terminal cap J 22248000 22283001 3 20 Compressor edBot 01742008 omo 3 21 Handieassy 26888088 2823306 i 22 Thermal baie 1 26118005 2611308 3 23 Right Side Plate Sub Assy 0130318001 0130318000 Jr 24 CondenserAssy 01118468 01113501 1 25 TempsensorSuppoi 24218042 24213042
36. Wrench Indoor unit tubing Outside diameter mm inch 26 35 1 4 59 52 3 8 4 Drain hose junction If drain hose extension or embedded drain piping is required use appropriate parts that match the hose front end Insert drain hose into the handle of drain pan and join drain hose and connecting hose according to the figure by Shield pipe d FA N Drain hose Inside the room Extension drain hose S AN CAUTION Insert the drain hose and drain cap into the drain port mak ing sure that it comes in contact with the back of the drain port and then mount it If the drain hose is not connected Properly leaking will occur Attach the Insulation Drain hose to the drain hose Insulation Drain hose Drain hose 5 Wirina Connection Wiring the connecting cable can be carried out without remov ing the front panel 1 Remove the air inlet grille Open the air inlet grille upward and pull it toward you 2 Remove the terminal cover and cord clamp 3 Insert the connecting cable or as according to local regula tions codes into the pipe hole on the wall 4 Pull the connecting cable through the cable slot on the rear panel so that it protrudes about 15 cm out of the front Installation Manual 5 Insert the connecting cable fully into the terminal block and secure it tightly with screws 6 Tightening torque 1 2 Nem 0 12 kgfem 7 Secure the connecting cable with the
37. ameplate of the unit Specifications Models GWHO9KF K3DNB1A GWH12KF K3DNB1A AAA ee O ES aia MA RE Power Supply Mode er or E E men Tee GEES Heating PowerGurent Ra su Rau we Rated Curent H o ae A 0 mees LC ms pausa Vorume AO e szjrjrlz gt apana A Waert LJ GWAOOKEKGDNBTAT GWHIZKFKGONBANT Fate ost Gew Fan Motor Cooling Speed SH H MIL SL r min 1300 1100 900 700 1350 1150 950 750 Fan Motor Heating Speed l SH H MIL SL r min 1300 1 140 980 820 1350 1 190 1020 850 Input of Heater Ww Cd EvaporatorForn H LE pese me Col Lena DOM mm oem SOXCWXH Swing Motor oe JO TJ wem JO MPHMBA nn EE Sound Pressure Level SH H MIL SL 41 38 30 24 42 39 31 25 Newent ele Specifications Model of Outdoor Unt GWHOSKFKSDNASAO GWHIZKFXGDNASAO EN H Manufacturer Trademark daikin Industries daikin EM HI I Compressore Roey Ray O Overload Protector C979 esa O Trotting Method caplay apitan Condenser Fom AlumimumFimcopperTube Aluminum Fin copper Tube watten w wo fo wo ji ar Te Air Flow Volume of Geer vrit mm oo 1600 Pan Type Alton Maen S befostngMethod Automatic Detrosting Automatic Defosting mare Type mm OT o o o NES Lu e a E EE Pressure for the E Side Refrigerant LL RAA RATA Connection Outer Diameter Liquid Pipe mm S i The abov
38. ape Right piping E Pipe top Rear piping Bottom Indoor unit drain hose piping bottom Left side left back or left bottom piping Interchange the drain cap and the drain hose N CAUTION 1 In order to align the drain hose and drain cap be sure to insert securely and vertically Incline inser tion will cause water leakage 2 When inserting be sure not to attach any material besides water If any other material is attached it will cause deterioration and water leakage 3 After removing drain hose be sure not to forget mounting drain cap 4 Be sure to fix the drain hose with tape to the bottom of piping 5 Prevent drain water frozen under low tempera ture environment When installing indoor unit s drain hose outdoors necessary measure for frost protection should be taken to prevent drain water frozen Under low temperature environment when outdoor tem perature under 32 F after cooling operation is executed water in the drain hose could be frozen Once drain water is frozen the drain hose will be blocked and water leakage may be resulted for indoor unit For left outlet piping cut off the piping outlet cutting groove with a hacksaw AN gt n cap by pul en Remove the drain cap by pulling Indoor unit at the projection at the end of drain hose Drain cap the cap with pliers etc How to replace the drain plug and drain hose How to remov
39. back Overcurren protection 4 way valve conversion abnormal Phase current detection malfunctio compresso malfunctlo Error DEnordepiay Dual SC N A 97 motor mn N sensor ent sensor c I Co e c motor c N ITI TI I I m m al I TI m of 6 times within 4s G LED pause 3s and blink 15 times Heating LED pause 3s and blink 15 times LED pause 3s and blink 2 Running times Heating LED pause 3s and blink 4 times LED pause 3s and blin Running 11 times cooling LED pause 3s and blink 2 times Cooling LED pause 3s and blink 1 times Heating and cooling LED blinks 7 times at the same time heating LED pause 3s and blink 3 times heating LED pause 3s and blink 11 times Heating and cooling LED blink 8 times at the same time LED pause 3s and blink Running times cooling LED pause 3s and blink 20 times Heating LED pause 3s and blink 13 times Repair method Replace indoor main board Replace indoor main board Outdoor temperature is too low ambient System is abnormal check if the evaporator and condenser is dirt and blocked Is electromotor mounted normally Is it loose Measure the with universal meter resistance valug Is it loose Measure the with universal meter resistance valug Replace indoor main board Inspect connection state of the overload wire Check
40. cause over heating at connection points and a possible fire hazard There is risk of fire electric shock explosion or injury Ask your dealer or specialized subcontractor for installation or repair work e Make sure the ceiling wall is strong enough to hold the unit s weight The outdoor unit should be installed in a location where air and noise emitted by the unit will not disturb the neighbors e Properly insulate any tubing run inside a room to prevent sweating that can cause dripping and water damage to walls and floors e The outdoor unit must be installed on stable level surface in a place where there is no accumulation of snow leaves Safety Precautions or rubbish The unit should be installed according to the instructions in order to minimize the risk of damage from earthquakes typhoons or strong winds When the refrigerant touches the fire etc it was decomposed and a poisonous gas is generated Use only the specified refrigerant to charge the refrigerant circuit Do not mix it with any other refrigerant and do not allow air to remain in the circuit Air enclosed in the circuit can cause high pressure resulting in a rupture and other hazards After completing installation work make sure that refriger ant gas has not leaked The limit density is made not to be exceeded even if the refrig erant leaks by any chance Turn the power off at the main power box mains before open ing the unit to check or r
41. ce 2 way Valve Liquid Side 3 way Valve Gas Side Valve cap Open position Closed position Pin Hexagonal wrench 4mm Flare nut Flare nut UA Open position Closed position Service Service connection connection p Ser cap port To outdoor unit To outdoor unit Shaft position Shaft position Service port SE Closed Closed Closed pping with valve cap with valve cap with cap Air purging Closed Closed Open Installation clockwise clockwise with vacumm pump Operation Open Open Closed with valve cap with valve cap with cap Closed Open Open clockwise counter clockwise connected manifold gauge Evacuation Open Open Open 3 Servicing an Pumping down Transfering Gas charging Open Open Open Servicing with charging cylinder Pressure check Open Servicing Open Open with charging cylinder Open Gas releasing 6 Servicing p Open Open with charging cvlinder 59 Air purging Troubleshooting CAUTION Do not leak the qas in the air during Air purqina Outdoor unit OPEN e WA V Ose Procedure 1 Connect the charge hose from the manifold valve to the ser vice port of the gas side packed valve 2 Connect the charge hose to the port of the vacuum pump 3 Open fully the low pressure side handle of the gauge mani fold valve 4 Operate the vacuum pump to begin evacuating Perform evacuating for about 15 minutes if the pipin
42. ce between the indoor and the outdoor unit 3 Cut the pipes a little longer than the measured distance 4 Cut the cable 1 5m longer than the pipe length Copper O gt ii A 90 Slanted SE Pd Lei ja Burr removal 1 Completelv remove all burrs from the cut cross section of pipe tube 2 Put the end of the copper tube pipe in a downward direc tion as you remove burrs in order to avoid dropping burrs into the tubing Pipe L Reamer G Point down Putting nut on Remove flare nuts attached to indoor and outdoor unit then put them on pipe tube having completed burr removal not possible to put them on after flaring work Flare nut Copper tube Flaring work Firmly hold copper pipe in a die in the dimension shown in the table above Ciamp nardie Red arrow mark Carry out flaring work using flaring tool as shown below Outside diameter mm inch 6 35 1 4 29 52 3 8 012 7 1 2 515 88 5 8 519 05 Check 1 Compare the flared work with figure below 2 1f flare is noted to be defective cut off the flared section and re flare it TA all round ge eiei is shiny without scratches Inclined Surface Cracked Uneven damaged thickness Even Ge all round 33 3 2 Connection of piping 1 Align the center of the pipes and sufficientiv tighten the flare nut Ds 0D Indoor unit tubing Flare nut Pipes 2 Tighten the flare nut with a wrench Open end wrench fixed
43. changer path U bent Thermistor themometer 2 Connecting piping condition 5 m 2 5 Noise Criteria Curve Tables for Both Models Indoor side noise when blowing i cC uo PO 12K _ lt Alo b T SS S i Kai E 8 I I 2 8 09K l I I I I I l I I 20 LOW Middle High 20 30 40 50 60 70 80 Indoor fan motor rotating speed Compressor frequency Hz 12 Constrction views 3 Construction Views 3 1 Indoor Unit Models GWCO9KF K3DNA5A I GWHO9KF K3DNA5A 1 GWC12KF K3DNA5A I GWH12KF K3DNA5A I 710 0 0 126 5 048 5 283 258 5 Models GWHO9KF K3DNA6A L GWH12KF K3DNA6A 201 283 Unit mm 201 283 13 Constrction views Models GWHO9KF K3DNB1 A I GWH12KF K3DNB1A I 126 5 048 5 3 2 Outdoor Unit Refrigerant System Diagram 4 Refrigerant System Diagram 1 Cooling Only Models INDOOR UNIT GAS SIDE i K PK 3 WAY VALVE HEAT EXCHANGE i i EVAPORATOR LIQUID SIDE Ka OK 2 WAY VALVE EN 2 Cooling amp Heating Models INDOOR UNIT 3 WAY VALVE HEAT EXCHANGE i EVAPORATOR i d
44. ched to the indoor outdoor units Precautions when inspecting the control section of the outdoor unit Troubleshooting procedure A large capacity electrolytic Capacitor is used in the outdoor unit controller inverter Therefore if the power supply is turned off charge charging volt 2 Judgement by Flashing LED of Indoor Outdoor Unit age DC280V to 380V remains and discharging takes a lot of time After 3 How to Check simply the main part turning off the power source if touching the charging section before discharging an electrical shock may be caused The outdoor unit can be turned on after 20 min since the deenergization 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 9 3 Judgement by Flashing LED of Indoor Outdoor Unit 53 54 code PCB n ng No unit pipe e n ambi e n Zero of r CH N al Eh wo N NS wo No unit N t n r remarks Storage EE slug Indoor malfunctio Anti freezi protection Overload of system of indoor feedback Indoor temperatur malfunctio Internal temperatur malfunctio passage abnormal Overload compresso Startup failure of outdoor feed
45. e data is subject to change without notice Please refer to the nameplate of the unit 10 Specifications 2 2 Operation Characteristic Curve Cooling Heating 8 7 6 5 lt 4 5 O 3 Condition Ge 27 C WB19 C 5 id S l Indoor air flow Super High ndoor air flow Super High Pipe enath Simi Pipe length 5m eg Se Voltage 230V 4 p 0 0 20 40 60 80 100 120 0 20 40 60 80 100 120 Compressor Speed rps Compressor Speed rps 2 3 Capacity Variation Ratio According to Temperature Cooling Heating 110 120 100 100 i i i 90 80 3 9 2 G 80 i S 60 gt O O S D H O 70 O 40 es Condition Condition Indoor DB27 C WB19C Indoor DB20 C 60 H Indoor air flow Super High Indoor air flow Super High Pipe length 5m 20 Pipe length 5m i i 50 2 0 Outdoor temp C Outdoor temp C Specifications 2 4 Operation Date Cooling Temp Condition C Model Standard Indoor Fan Outdoor Compressor Pressure Mpa Mode Fan Mode i 0 9 to 1 1 225 zaza OK 909111 a perHigh 930rpm Heating Temp Condition c Model Standard Indoor Fan Outdoor Compressor E EC Mode Fan Mode 2 231025 to 2 5 20 MET E High 930rpm NOTES 1 Measure surface temperature of heat exchanger pipe around center of heat ex
46. e of the unit Specifications Models GWHO9KF K3DNA6A GWH12KF K3DNAGA AAA E A ES S imm mem A EE TT Power Supp II moo mer Essig Capes Mang E sen ee GEES ERREECHEN Ratedinput H H sa 59 ET ar Flow Volume SHAMS mm TETE TZ ETE Model aas Il GWAOKEKSDNASAI GWHIZKFKGONAGBI EE Fan Motor ae er SH H MIL SL r min 1300 1 100 900 700 1350 1 150 950 750 Fan Motor Heating Speed SH H MIL SL r min 1300 1 140 980 820 1350 1 190 1020 850 Input or Heater wT Cd EvaporatorForn H Aluminum Fir copper Tube Aluminum Fin copper Tube Pemer mm fee Col Leng DOM H mm oem T GH II wem JO MPHMBA ee c TT Pressure Level SH H MIL SL 41 38 30 24 42 39 31 25 EH H HHT H HH 2 gt S gt Specifications Model of Outdoor Unt GWHOSKFKSDNASAO GWHIZKFXGDNASAO EN e Manufacturer Trademark daikin Industries daikin GR ge G rowy Reang OO garas Pasar JO Jess a Trotting Method caplay CeMay uui I angu m ostii Pe Dame Jep e e RowsinGap mm A ipa Fant we E eeneg TTT Air Flow Volume of Outdoor Unit mm oo STO Fan Type Alton ao befostngMethod Automatic Derrosting Automatic Defosting mare vype TOU a GE E e r e Pressure for the Piscnar o Side eege Pressure for the Suction Side Refigerant RMA RM The above data is subject to change without notice Please refer to the n
47. e the drain cap Clamp drain cap with needle nose pliers and pull out How to remove the drain hose The drain hose is secured in place by a screw Remove the screw securing the drain hose then pull out the drain hose Insulation fixing screw Drain hose 7 e How to attach the drain cap 1 Insert hexagonal wrench 4 mm No gap AN Do not apply lubricating oil refrigerant machine oil when 4 inserting the drain cap If applied deterioration and leakage of the drain plug may occur 2 Firmly insert drain cap Insert a hexagon wrench e How to attach the drain hose 4 mm Insert the drain hose firmly until the connector contacts the insulation then secure it in place using the original screw 1 After making slits on the front panel with a knife or similar tool cut them out with a pair of nippers or an equivalent tool Slit 2 Overlap the connection pipe insulation material and the indoor unit pipe insulation material Bind them together with vinyl tape so that there is no gap Plastic bands Insulation material LX O L TA UC I KE LC Sec 3 Wrap the area which accommodates the rear piping housing section with vinyl tape Connection Indoor pipe unit pipe Vinyl tape Wrap with vinyl tape wide M Wrap with vinyl tape Pipe Drain hose Indoor unit Auxiliary pipes Connecting cable Installation plate 4 Bundle the piping and drain hose together by wrap
48. eck for gas leakage Check the flare connections for gas leakage 5 Discharge the refrigerant Close the valve on the gas cylinder and discharge the refriger ant until the gauge indicates 3 to 5 kg cm g Outdoor unit 6 Disconnect the charge set and the gas cvlinder and set the Liquid side and Gas side valves to the open position Be sure to use a hexagonal wrench to operate the valve stems 8 Mount the valve stem nuts and the service port nut Use torque wrench to tighten the service port nut to a torque of 1 8 kg m Be sure to check for gas leakage CAUTION Do notleak the gas in the air during Air Purging 62 Troubleshooting Balance Refrigerant of the 3 way Valve AN Y Liquid side E Gas leakage OPEN RI CLOSE e Procedure 1 Confirm that both the 2 way and 3 way valves are set to the back seat 2 Connect the charge set to the 3 way valve s port Leave the valve on the charge set closed Connect the charge hose to the service port Outdoor unit 3 Open the valve Lo side on the charge set and discharge the refrigerant until the gauge indi cates O kg cm G If there is no air in the refrigerant cycle the pressure when the air conditioner is not running is higher than 1 kg cm G discharge the refrig erant until the gauge indicates 0 5 to 1 kg cm G if this is the case it will not be neces sary to apply a evacuatin Discharge the refrig
49. em is on the unit will keep running If the timer on function is set when the unit is off the unit will start running at the previously set mode when the set time is reached Timer off if the timer off function is set when the unit is off the unit will keep off state even though the setting time is reached If the timer off function is set when the unit is on the unit will stop running when the set time is reached Timer modification when the unit is under timer state start or stop of the unit can be set via remote ON OFF button and the timer can be reset The unit runs according to the latest set state When both the timer on and timer off are set the svstem runs according to the current set state When the set time is reached the unit will start and stop running In that case the unit will run according to the previously set mode when the set time for timer on is reached The unit will stop running while the set time for timer off is reached If the setting time for timer on and timer off is the same the unit will stop running no matter what the current state is 10 Auto Restart Function Memory mode vertical swing light set temperature set fan speed general timer not clock Fahrenheit Celsius After de energized the unit can operate according to the memory if it is energized again If the timer function is not set in the last remote control the unit will operate according to the last remote control If the timer
50. epair electrical parts and wiring Keep your fingers and clothing away from any moving parts Clean up the site after you finish remembering to check that no metal scraps or bits of wiring have been left inside the unit being serviced e The unit must be properly earth connected N Caution e Never install on the place where a combustible gas might leak The gas may ignite or explode when the gas leaks and collects in surround of the unit When the unit is installed at telecommunication centers or hospitals take a proper provision against noise When installing at a watery place provide an electric leak breaker Do not wash the unit with water Be very careful about unit transportation The unit should not be carried by only one person if it is more than 20kg It occasion ally causes the damage of the unit and health to be impaired Do not touch the heat exchanger fins with your hands Doing so may cut your hands Do not touch the compressor or refrigerant piping without wearing glove on your hands Touching directly such part can cause a burn or frostbite as it becomes high or low temperature according to the refrigerant state Do not operate the air conditioner without the air filter set place Dust may accumulate and cause a failure At emergency if you smell something burning stop opera tion and turn the power source switch off Specifications 2 Specifications 2 1 Unit Specifications Models GWCO9KF K3DN
51. erant gradually if it is dis charged too suddenly the refrigeration oil will also be discharged 63 64 Evacuation All amount of refrigerant leaked e Procedure 1 Connect the vacuum pump to the center hose of charge set center hose 2 Evacuation for approximately one hour Confirm that the gauge needle has moved toward 76 cmHg vacuum of 4 mmHg or less Troubleshooting Outdoor unit 3 Close the valve Lo side on the charge set turn off the vacuum pump and confirm that the gauge needle does not move approxima telv 5 minutes after turning off the vacuum pump 4 Disconnect the charge nose from the vacuum pump Vacuum pump oil If the vacuum pump oil becomes dirty or depleted replenish as needed Troubleshooting Gas Charging After Evacuation EEN Gas side Check valve e C 1 OPEN zu Charging cylinder e Procedure 1 Connect the charge hose to the charging cylinder Connect the charge hose which you dis con nected from the vacuum pump to the valve at the bottom of the cylinder f you are using a gas cylinder also use a scale and reverse the cylinder so that the sys tem can be charged with liquid 2 Purge the air from the charge hose Open the valve at the bottom of the cylinder and press the check valve on the charge set to purge the air Be careful of the liquid refriger ant The procedure is the same if using a gas cylinder 3
52. es 6 When replacing the batteries do not use old or different batteries otherwise it may cause malfunction e f the wireless remote controller will not be used for a long time please remove batteries to prevent damage from leaking batteries 6 The operation should be performed in its receiving range e It should be kept 1m away from the TV set or stereo sound sets 6 If the wireless remote controller does not operate normally please take the batteries out and replace them after 30 seconds If still not e Sketch map for operating properly replace the batteries replacing bDatisies 25 6 3 Description of Each Control Operation Cold air prevention function 1 Cooling Mode 1 When room temp set temp s 2C cooling will stop Outdoor fan will stop later and indoor fan will operate at set speed 2 When room temp set temp gt 2 C if such situation continues for a period of time cooling operation will be started In that case indoor fan outdoor fan and compressor will operate and the indoor fan will operate at set speed n this mode fan and swing motor will operate at set status and the temp range setting is 16 30 C 61 86 f there is malfunction of outdoor unit or the unit stops for protection the indoor unit will keep its operation status but the error will be displayed G A Indoor temperature set temperature 2 Dry Mode 1 In this mode the fan motor runs at low fan speed while
53. escription ON OFF Press this button to start the unit operation Press this button again to stop the unit operation MODE Each time you press this button a mode is selected in a sequence that goes from AUTO COOL DRY FAN and HEAT as the following AUTO gt COOL gt DRY P FAN HEAT T Note Only for models with heating function After energization AUTO mode is defaulted In AUTO mode the set temperature will not be displayed on the LCD and the unit will automatically select the suitable operation mode in accordance with the room temp erature to make indoor room comfortable 23 Function and Control El Press this button to decrease set temperature Holding it down above 2 seconds rapidly decreases set temperature In AUTO mode set temperature is not adjustable n Press this button to increase set temperature Holding it down above 2 seconds rapidly increases set temperature In AUTO mode set temperature is not adjustable IB FAN This button is used for settingfan speed in the sequence that goes from AUTO 4 i to aaf then back to Auto eros 2480 ad _alowspeed 8 Medium speed_gg ll High speed e Press I button to start or stop up amp down swing function The remote controller defaults to simple swing condition WL e Press button and gt I button at the same time at unit OFF to switch between simple swing and static swing S blinking 2 seconds e In static swing condi
54. flow back into the air conditioner pipes when the pump stops If oil inside the vacuum pump enters into the air conditioner circuit which uses R410A trouble with the refrigeration system may develop 36 Installation Manual 1 Connect the charge hose from the manifold valve to the service port of the gas side packed valve 2 Connect the charge hose to the port of the vacuum pump 3 Open fully the low pressure side handle of the gauge manifold valve 4 Operate the vacuum pump to begin evacuating Perform evacu ating for about 15 minutes if the piping length is 20 meters 15 minutes for 20 meters assuming a pump capacity of 27 liters per minute Confirm that the compound pressure gauge read ing is 101 kPa 76 cmHg 5 Close the low pressure valve handle of gauge manifold 6 Open fully the valve stem of the packed valves both sides of Gas and Liquid 7 Remove the charging hose from the service port 8 Securely tighten the caps on the packed valves Compound p ressure gauge pressure gaug Handle Hi Keep full closed Charge hose For R410A only EE hose For R410A only EE Vacuum pump adapter for counter flow prevention For R410A only Packed valve at liquid side Packed valve at gas side Service port Valve core Setting pin CAUTION e IMPORTANT POINTS FOR PIPING WORK 1 Keep dust and moisture from entering the pipes 2 Tighten connections carefully between pipes and
55. front grille can be removed in a manner to pull out the upper part forward and lift up the lower part R A switch for field setting is not provided in particular M Screw stoppers inside the flap which were equipped in the existing models are not provided M At the upper part there are 2 hooks in the left and the right R Disengage the hooks by pressing knobs with a screwdriver Removal Procedure Step procedure Po 6 Remove the Vertical blade 1 Unfasten the hooks at the upper 2 positions 2 Unfasten the 3 hooks at the shaft mounting part by pressing them with a flat screwdriver 3 Remove the vertical blade Vertical blade m A set of vertical blade has 6 fins as on ASSY It is impossible to replace only one fin m The setof vertical blades is not marked for difference between right and left Repeat the same procedure to remove the vertical blade on the other side 69 Removal Procedure Step procedure Po 7 Remove electrical box Disconnect the Cable Clamp Disconnect the connection w
56. g length is 20 meters 15 minutes for 20 meters assuming a pump capacity of 27 liters per minute Confirm that the compound pressure gauge reading is 101 kPa 76 cmHg 5 Close the low pressure valve handle of gauge manifold Check the flare connections for gas leakage 6 Use torque wrench to tighten the service port nut to a torque of 1 8kg cm 7 Set the 3 way valve to the back seat 8 Mount the valve stem nuts to the 2 way and 3 way valves 9 Check for gas leakage At this time especially check for gas leakage from the 2 way and 3 way valve s stem nuts and from the service port nut 60 CAUTION If gas leakage are discovered in step 5 above take the following mesures If the gas leaks stop when the piping connections are tightened further continue working from step 6 If the gas leaks do not stop when the connections are retightened repair the location of the leak discharge all of the gas through the service port and then recharge with the specified amount of gas from a gas cylinder Troubleshooting Pumpina Down cLosE WU lj Purge the air e Procedure 1 Confirm that both the 2 way and 3 way valves are set to the open position Remove the valve stem caps and confirm that the valve stems are in the raised position Be sure to use a hexagonal wrench to operate the valve stems 2 Operate the unit for 10 to 15 minutes 3 Stop operation and wait for 3 minutes then connect the
57. ical shock b A a a cy es nn es on no n i Models GWHO9KF K3DNA5A 0 GWH12KF K3DNA5A O GWHOSKF KSDNAGA O GWH12KF K3DNA6A 0 GWHO9KF K3DNB1A O GWH12KF K3DNB1A O EXHAUST BE OUTROOM LI TEMSENSOR TEMSENSOR TEMSENSOR 0 C ep C G2 E UNN XO00NI L YEGN CLAPBOARD ELECTRICAL BOX O SUB ASSY YEGN W ZN VVARNING e FAN Please don t touch anv terminal when the voltage of Dpp e OPE MOTOR T terminal DC and DC at PCB2 is higher than 30V to revent the risk of electrical shock These circuit diagrams are subject to change without notice please refer to the one supplied with the unit 17 Schematic Diagram 5 3 Printed Circuit Board Indoor Unit 1 Control PCB e TOP VIEW Interface of input null wire Interface of null wire of cold plasma Interface of live wire Interface of pipe temp sensor Interface of ambient temp sensor Interface of communication wire Interface of display device Interface of input live wire Interface of motor Interface of capacitor of fan 19 noo q E L R 8 ek i R40 E nnnna LILILILIA 222 ei NW GI e BOTTOM VIEW 3 R44 Ci Ed L ik 18 Schematic Diagram 2 Display PCB amp Power Supply PCB null line live wire 19 Schematic Diagram Outdoor Unit 1 Control PCB e TOP VIEW Interface of mainboard and wave filter Interface of temp sensor
58. if the resistance of compressor and resistance to ground is the compressor is normal normal If the outdoor main boar d may be wrong This malfunction may happen when outdoo DC electromotor is used Is electric network variable Replace 4 way valve Replace outdoor main board malfunction Sync failure Current diction malfunction of complete unit Outdoor temperature senso ambient malfunction Discharge protection compressor Break circuit and short circuit of outdoor discharge temperature sensor Break circuit and short circuit of outdoor condenser temperature sensor Overheat of carbon fin DC overcurrent Temperature senso malfunction of carbon fin Lack of Freon or block protection DC input voltage is too high DC input voltage is too low Communication malfunction Setting error indoor and outdoor unit abnormal Error Error display Dual 8 Se c mn al mn A PA 0 m 97 c gt TU T m T PS I o c AB CI O E KM Heating LED pause 3s and blink 7 times Cooling LED pause 3s and blink 13 times Cooling LED pause 3s and blink 3 times Running LED pause 3s and blink 4 times LED pause 3s and blin cooling 5 times LED pause 3s and blin cooling 18 times LED pause 3s and blin heating 19 times Heating cooling LED blink 11 times at the same time LED pause 3s and blin heating 18 times L
59. in Bez d L TD Removal Procedure Step procedure Pom 9 Remove the indoor unit 1 Remove the indoor unit from the installation plate 2 Release the hook of the piping fixture on the back of the unit VVhen the pipings are disconnected protect the both openings from entering moisture 3 qi Ad S Liquid piping Gas piping Auxiliary piping Piping fixture Removal Procedure step Procedure Pom 3 Loosen the 2 screvvs in the right and the left vvhich fix the Evaporator ASSV NLIS Sh LA 4 III t PES ali dit ER ve XI 4 Widen the auxiliary piping to the extent of C 10 20 ha E Md E R8040 5 Pull the heat exchanger Heat exchanger sg to the front side to undo x mm the hooks completely JP
60. ipe Sub assy 0528204101 0523204101 1 10 Evaporator Support Jo 24212108 24212008 31 TA JoossfowFan 10382423 O 10882423 3 12 Evaporator Assy ooa 1002745 1 715 Helicoidiongue 21280 26112486 1 74 Rear Case assy 2220211901 222021090 31 15 Wali Mounting Frame 0125201801 0125200801 1 1 16 ElecricBoxCover 20122106 2012200686 1 17 ElecricBoxAssy 2020225301 2020253 1 18 Motor Press Plat 26122191 261219 31 19 ElecricBoxCoverSub Assy 20122109 20122106 1 20 Terminal Board 4201283 42012288 31 21 pak 7301208 73012000 31 722 StepMotor 152121001 182121070 Jr 725 Pipe plug outlet 76712020 76712020 1 24 JEleciic Box 20112086 20112086 31 25 Motor Sub Assy 1500200 15002000 3 26 BafiePlae 2612228 26122 8 a 27 FanMotr 150120
61. ires Remove Temperature Sen sor Remove the screw on the terminal board 70 Ddl IN S nil comin T til lj Connecting wires Screw Earth wire 2 jc in LU y Ada i G TR A R Pay attention to the direction of the retainer of the thermistor so that the retainer will not touch the harness same as the existing models B Take care not to lose the clip of thermistor Heat exchanger thermistor Clip R11268 The electrical box can be removed instead of disengaging the terminal board Removal Procedure Step procedure Pi R f tor Si 9 SE e fan motor Signal Wire III Wire TIT w a E TINI T N electrical box RR n 6 Remove a screw on the MITT 7 Pull up the electrical WT box forward ta remove Ti N T vumm vull mm AAA Re
62. late D value in each sampling time 20 seconds and adjust the frequency according to its difference from the frequency previously calculated 2 control If the operating frequency is not change more than a certain fixed time adjust the frequency up and down according to the D value obtaining the fixed D value When the AD value is small lower the frequency When the AD value is large increase the frequency 3 Frequency management when other controls are functioning When frequency is drooping Frequency management is carried out only when the frequency droops For limiting lower limit Frequency management is carried out only when the frequency rises 4 Upper and lower limit of frequency by PI control The frequency upper and lower limits are set depending on indoor unit When low noise commands come from the indoor unit or when outdoor unit low noise or quiet commands come from indoor unit the upper limit frequency must be lowered than the usual setting 6 6 3 minutes Standby Prohibit to turn ON the compressor for 3 minutes after turning it off except when defrosting 6 7 Compressor Protection Function When turning the compressor from OFF to ON the upper limit of frequency must be set as follows The function must not be used when defrosting Frequency 88 FCG3 FCG2 FCG1 L 1sec 1 TCG 2sec TCG 3sec Time Function and Control 6 8 Discharge Pipe Control Outline The discharge
63. minate after the unit runs for 3min or the pipe temperature reached certain value During heating if the indoor pipe temperature is lower than certain value The running speed of indoor fan will decrease automatically based on the pipe temperature to ensure that the outlet air is hot X Fan function During heating when conditions for stop of the compressor is reached the compressor and the outdoor fan stop running while the horizontal louver rotates to level L the indoor fan will stop after running for 60s at setting speed 5 Auto Changeover Mode In this mode the system selects the operation mode cooling heating and fan automatically according to the ambient temperature The display shows the actual operation mode and setting temperature There will be 30s delay for mode conversion The protection function is the same as that of other modes 1 When T amb 25 C the cooling mode is selected 2 for heat pump unit when Tamb 22 C the unit runs in heating mode 3 for cooling only unit when Tamb lt 22 C the unit runs in fan mode 4 When 22 C T indoor amb lt 25 C upon initial startup the unit will enter auto mode and run in automatic fan mode If the other mode changes to auto mode the previous operation mode will remain Cooling Heating Cooling operation operation operation me VVith compressor capacity supplied VVith no compressor capacity supplied 6 Auto fan speed Mode In auto fan mode the rotati
64. moval Procedure Step Procedure O Pos 8 Remove the shield plate 72 Unfasten the hooks at the upper 2 positions of the shield plate Unfasten the hook at the lower position and remove the shield plate 1 Lift the shield plate 2 and unfasten the 2 hooks Slide the shield plate 2 and remove it Hook Shield plate 2 B Remove the electrical box according to the Removal of Electrical Box Removal Procedure Procedure 5 Take off Wiring terminal i AN g SEN T 4 d ic g es AUN 6 Remove Display PCB LN Sub Assy c Wi A1 H 7 Remove Swing motor cS 84 Swing motor R8036 73 Removal Procedure Step procedure Pi 74 To remove the control W The control PCB is PCB unfasten the 2 integrated with the power hooks at the upper part supply PCB from the rear side Lift up the upper part of the control PCB and remove it Removal Procedure step Procedure Pi 9 Disconnect the refrigerant piping CAUTION Deonet he regent piping A A SA If gas leaks repair the spot of Lift the indoor unit bv a va wooden base IN 9 leaking then collect all i UT refrigerant from the unit After
65. n set the ambient temperature will adopt the sensor sampling value of AC itself If power off happens this function will not be memorized 27 Function and Control 6 4 Troubleshooting of Temperature Sensor 1 Indoor temperature sensor Detect malfunctions of temperature sensor at any time 2 Indoor pipe temperature sensor In defrosting period the temperature sensor malfunction will not be detected 5 min after finishing defrosting the system begins to detect the temperature sensor malfunction In other times the temperature sensor malfunction will be detected 3 Protection of temperature sensor 1 When short circuit occurs to the temperature sensor for 30s The temperature sensor overheats In this case the complete unit will stop for protection At the same time the temperature protection and temperature sensor malfunction will be shown 2 When break circuit occurs to the temperature sensor for 30s The unit will stop and the temperature sensor malfunction will be displayed 6 5 Frequency Control Frequency Initial Setting lt Outline gt When starting the compressor or when conditions are varied due to the change of the room the frequency must be initialized according to the AD value of the indoor unit and the Q value of the indoor unit Q value Indoor unit output determined from indoor unit volume air flow rate and other factors PI Control Determine Frequency Up Down by AD Signal 1 P control Calcu
66. ng mode 2 In cooling mode or dry mode 1 hour after the sleep curve is set the setting temperature will rise by 1 C 2 hours later the setting temperature will rise by 2 C After that the setting temperature will not change any more Tes d 2 o C Set en IP 1 U T set 1h 2h About 2h 3 In heating mode 1 hour after the sleep curve is set the set temperature will decrease bv 1 C 2 hours later the set temperature will decrease bv 2 C After that the set temperature will not change any more 1h 2h About 2h Deeg set IT m l M U Set temp Tse Dl Je e R U 9 Timer Function The main board has general timer function and clock timer function The timer function can be selected bv remote controller 1 General timer timer on and timer off of the unit can be set The accuracy is minute E g timer on for 1 hour timer off for 1 5 hours Timer on after setting timer on the unit will run at set time according to the original set mode The timing interval is 0 5hour and the set range is 0 5 24hours Timer off the timer off function can be set when the unit is on When the set time for timer off is reached the unit will stop The timing interval is 0 5hour and the set range is 0 5 24hours 2 Clock Timer timer on and timer off of the unit can be set The accuracy is minute E g timer on at 8 00a m timer off at 17 30p m Timer on if the timer on function is set when the svst
67. no mark displayed on remote controller the current display will not change after the signal is received by indoor unit set temperature will be shown when first energization of the unit When is displayed on remote control the set temp will be displayed after the signal is received by indoor unit When is displayed the indoor ambient temp will be displayed after the signal is received by indoor unit When 7 is displayed on remote control the current display will not change after the signal is received by indoor unit Function and Control O Press this button to select displaying indoor set temp or indoor ambient temp Set temp will be displayed after first energization o indoor unit When temp display changes to from other state the ambient temp will be displayed and then set temp will be displayed after receiving other remote signals When turning off the unit temp display setting will be set temp If the user has not set the state of temp display the set temp will be displayed TIMER Press TIMER button at unit ON to set TIMER OFF HOUR OFF blinking Press TIMER button at unit OFF to set TIMER ON HOUR ON blinking In this case pressing or button changes time setting Holding down either button rapidly changes time setting time setting range 0 5 24hours Press TIMER button again to confirm setting HOUR ON OFF stopping blink If there is not any operation of button within 5 seconds during HOUR ON
68. onal speed of the fan for indoor unit is decided by the differential temperature between ambient temperature and setting temperature In dry mode the automatic fan speed is forced to be lovv Indoor Fan control Super high High fan Medium Low fan fan speed speed fan speed speed Rotational d S 1300 1100 op Rotational speed zc 130 1140 080 Rotational speed Rotational speed 26 Function and Control 7 Louver Control After energization the swing motor will open the horizontal louver to be open and then be close completely And the air outlet is close In heating mode if the swing function is not set the horizontal louver will rotate to maximum in clockwise direction Then it will rotate to place D Under other state the horizontal louver will rotate to level L If the swing function is set when starting the unit the horizontal louver will swing between place L and D there are 7 states for the louver in Place L Place A Place B Place C Place D and swing between Place L and place D stop in any place between Place L and place D When the unit is turned off the louver will stay in place 0 The swing is available only when the swing function is set and the indoor fan is running Note When place L to B place A to C and place B and D is set the horizontal louver will swing between place L to D O 09 OW gt TC 8 Sleep Function 1 It is applicable to cooling mode dry mode and heati
69. ources vapors flammable gas or volatile object are emitted Place where high frequency waves are generated by radio equipment welders and medical equipment Place where a lot of salinities such as coast exists Place where the oil machine oil is contained in the air Place where a sulfured gas such as the hot spring zones is generated Other place with special circumstance 7 1 Tools Required for Installation not supplied 1 Gauge manifold 2 Electronic balance for refrigerant charging 3 Phillips head screwdriver 4 Knife or wire stripper 5 Carpenter s level 9 Hammer 10 Drill 11 Tube cutter 12 Tube flaring tool 13 Torque wrench 14 Adjustable wrench 15 Reamer for deburring 16 Vacuum pump For R410A 17 Gas leakage detector Installation Manual 7 2 Installation Position Selection 1 Indoor Unit 1 The air inlet and outlet vent should be far from the obstruction make sure that the air can be blown through the whole room 2 Select a position where the condensing water can be easilv drained out and the place is easilv connected for outdoor unit 3 Select a location where the children can not reach 4 Can select the place where is strong enough to withstand the full weight and vibration of the unit And will not increase the noise 5 Be sure to leave enough space to allow access for routine maintenance The height of the installed location should be 250cm or more from the floor
70. ping them with vinyl tape for enough to cover where they fit into the rear piping housing section Indoor unit installation 1 Pass the drain hose and refrigerant pipes through the wall hole then set the indoor unit on the mounting plate hooks by using the markings at the top of the indoor unit as a guide 35 Installation Manual A Mounting plate 2S s 2 Swing the indoor unit to right and left to confirm that it is firmly hooked on the installation plate 3 While pressing the indoor unit onto the wall hook it at the lower part on the installation plate Pull the indoor unit toward you to confirm that it is firmly hooked on the installation plate For detaching the indoor unit from the installation plate pull the indoor unit toward you while pushing the bottom up at the specified places Marking 4 Run the drain hose at a downward sloped angle Do not form the drain hose into the waved shape X AX DK RN Do not put the drain hose end in the drainage ditch Do not rise the drain hose Ae AX L 3 0 0 0 Do not put the drain hose end into water ESS TESS 2 5 Put water in the drain pan and make sure that the water is being drained outside Caution Install the drain pipe for proper drainage Improper drainage can result in water dripping inside the room 7 4 Installation of Outdoor Unit 4 1 Draining the Water Holes are provided on the base plate of the outdoor
71. pipe temperature is used as the compressor s internal temperature If the discharge pipe temperature rises above a certain level the operating frequency upper limit is set to keep this temperature from going up further Detail Divide the Zone Stop zone Drooping zone Keep zone Up zone Heat exchanger thermistor temperature Reset zone Management within the Zones Stop zone When the temperature reaches the stop zone stop the compressor and correct abnormality Start the timer and the frequency will be drooping Keep the upper limit of frequency Return Reset zone Cancel the upper limit of frequency 6 9 Input Current Control Outline Detect an input current by the CT during the compressor is running and set the frequency upper limit from such input current In case of heat pump model this control is the upper limit control function of the frequency which takes priority of the lower limit of four way valve activating compensation Detail The frequency control will be made within the following zones 2 Hz drooping 1 0second after After 2 5 seconds rushing in the lt 4 drooping zone gt Compressor stops Stop zone Drooping zone Reset zone When a stop current continues for 2 5 seconds after rushing on the stop zone the compressor operation stops If a drooping current is continues for 1 0 second after rushing on the drooping zone the frequency will be 2 Hz drooping Repea
72. re sensor malfunction Main detection points O Is outdoor ambient temperature within the normal range Is indoor and outdoor fan running normally O Is the radiating environment inside and outside the unit good enough Malfunction diagnosis process Energize the unit and start it state of indoor temperature Indoor unit display F1 F2 Indoor unit display F4 F5 eck connecting state of outdoor amnera a ang esmepnesroart ensor Y N Replace parts of outdoor electric box 56 Troubleshooting 4 Malfunction diagnosis of startup failure Main detection points e Is wiring of compressor correct e ls the stop time of compressor enough e Is compressor damaged Malfunction diagnosis process 5 Diagnosis of losing synchronism for compressor Main detection points 6 Is pressure of the system too high e Is voltage too low Malfunction diagnosis process Losing synchronism upon startup of the unit Is the stop time of compressor more than 3min Is wire of compressor well connected Replace parts of outdoor electric box Replace compressor Remove error N Energize the unit and start it Is the stop time of compressor more than 3min Start it 3 min later Connect it according to wiring diagram Replace parts of outdoor electric box Remove the error Replace compressor
73. re the mounting plate to the wall make sure that the panel is completely level and mark the boring points on the wall 2 Secure the mounting plate to the wall with screws 32 Installation Manual Recommended mounting plate retention spots and dimensions Use e measure Recommended mounting plate as shown f retention spots 5 spots ial Il AEN vier Position the end of a tape measure at mj 120 5 x x AU Se E 4 43 NI ESA ONION DECH A J 3 94 91 WONG Gas pipe end 160 wou L LM A9 Wd Liquid pipe end RE Q65mm Keep here the piece cut out Drain hose from the unit for piping position Unit mm The removed pipe port cover can be kept in the mounting plate pocket SS pipe rt cover 2 Boring a wall hole and installing wall embedded pipe 1 Make the piping hole 55 in the wall at a slight downward slant to the outdoor side 2 Insert the piping hole sleeve into the hole to prevent the con nection piping and wiring from being damaged when passing through the hole Indoor Outdoor 3 Flarina work and connection of piping 3 1 Flaring work Flaring work Main cause for refrigerant leakage is due to defect in theflaring work Carry out correct flaring work using the follow ing procedure Cut the pipes and the cable 1 Use the piping kit accessory or pipes purchased locally 2 Measure the distan
74. side valve Leave the valve on the gas cylinder closed 3 Air purging Open the valves on the gas cylinder and the charge set Purge the air by loosening the flare nut on the liquid side valve ap proximately 45 or 3 seconds then closing it for 1 minute repeat 3 times After purging the air use a torque wrench to tighten the flare nut on liquid side valve 4 Check for gas leakage Check the flare connections for gas leakage 5 Discharge the refrigerant Close the valve on the gas cylinder and discharge the refriger ant until the gauge indicates 3 to 5 kg cm g Troubleshooting Outdoor unit 6 Disconnect the charge set and the gas cylinder and set the Liquid side and Gas side valves to the open position Be sure to use a hexagonal wrench to operate the valve stems 8 Mount the valve stem nuts and the service port nut Use torque wrench to tighten the service port nut to a torque of 1 8 kg m Be sure to check for gas leakage CAUTION Do not leak the gas in the air during Air Purging 62 Removal Procedure step Procedure Pi 3 Opening and shuttingfront panel Support the front panel by one hand while remove the rotation axis at the upper center by the other hand Pull down horizontal blade by pulling forward R And pull out the front panel forward
75. swing works according to setting state The range of setting temperature is 16 30 C 61 86 H 2 When outdoor unit has malfunction or stopped for protection the indoor fan will keep the original running state and the error will be displaved 3 Fan Mode 1 In this mode the indoor fan may run at high medium low and automatic speed The compressor outdoor fan and 4 way valve all stop running 2 In this mode the range of setting temperature is 16 30 C 61 86 H 4 Heating Mode 1 Heating mode When setting temperature indoor temperature lt 1 SC the unit will stop heating Both outdoor fan and indoor fan will stop later When setting temperature indoor temperature gt 1 5 C and it lasts for a certain period the unit will start heating In that case indoor fan outdoor fan and compressor will start running The indoor fan works according to the operation of cold air prevention In this mode the range of setting temperature is 16 30 C 61 86 H A Set temperature indoor temperature 2 Protection function in heating mode when the compressor stops as a result of malfunction the indoor fan blows residual heat 3 Defrosting control when the defrosting signal is received the defrosting mark H1 will be shown The e heater and indoor fan stop The rotational speed of indoor motor is decided based on the indoor pipe temperature The indoor fan can run at low speed or stop running This function will ter
76. ting the above drooping continues until the current rushes on the drooping zone without change In the keep zone the frequency limit will remain In the return reset zone the frequency limit will be cancelled Limitation of current drooping and stop value according to the outdoor air temperature 1 In case the operation mode is cooling The current droops when outdoor air temperature becomes higher than a certain level model by model 2 In case the operation mode is heating The current droops when outdoor air temperature becomes higher than a certain level model by model 6 10 Freeze up Protection Control Outline 29 Function and Control During cooling operation the signals being sent from the indoor unit allow the operating frequency limitation and then prevent freezing of the indoor heat exchanger The signal from the indoor unit must be divided into the zones as the followings Detail Conditions for Start Controlling Judge the controlling start with the indoor heat exchanger temperature after 2 sec from operation start Control in Each Zone Heat exchanger thermistor temperature Return Reset zone Up zone Keep zone Drooping zone Stop zone 6 11 Heating Peak cut Control Outline Heat Pump Only During heating operation the signals being sent from the indoor unit allow the operating frequency limitation and prevent abnormal high pressure The signal from the indoor unit must be divided as
77. tion press y button the swing angle of up amp down louver changes as below A J gt l l A oFF t lt Ul e f the unit is turned off during swing operation the louver will stop at present position HEALTH SAVE Press HEALTH part of this button to turn on or off HEALTH function Pressing SAVE part of this button GE is displayed and the unit goes into SAVE operation mode Press SAVE part of the button again to cancel SAVE function During SAVE operation the tmperature and fan speed is not adjustable L mi 9 N e Press button to start or stop left amp right swing function The remote controller defaults to simple swing condition LI LUS Press button and button at the same time at unit OFF to switch between simple swing and static swing LAN blinking 2 seconds ZUN e In static swing condition press button the swing angle of left amp right louver changes as below ZIN e lf the unit is turned off during swing operation the louver will stop at present position El x FAN Pressing X FAN button in COOL or DRY mode the icon X FAN is displayed and the indoor fan will continue operation for 10 minutes in order to dry the indoor unit even though you have turned off the unit After energization X FAN OFF is defaulted X FAN is not available in AUTO FAN or HEAT mode TEMP e Press this button to select set temperature or indoor ambient temp to be displayed by indoor unit When there is
78. tr Prate oossoo 30033069 3 38 Wis O 40101830 4011001930 JI 7739 Temperature Sensor 1 39000800 3900034 1 40 MainBoard oeo 301380686 1 41 Mesne icRing 49010009 4901018 1 az Electricboxt omasa i413184 31 43 jReado 48130882 43130082 31 44 Terminal Board 420108322 42010812 3 45 insulation Gasket 70413007 7041300 3 746 Cable damp 2608010 326113000 3 The above data is subject to change without notice No Description Square grill 92 Exploded Views and Parts list Part Code ay Product Code NE CN 22413018 3 2 JGabinet 914334188 014334188 1 73 Famen 70818001 70313000 1 4 pal Flow Fan Sub Assy 1033300007 103330000 1 5 fawo O 48018073 oon 3 76 otr Support 70311101 Dm 3 7 Cassis
79. tween L and N is within ZOOVAC 240VAC Check with AC voltage gauge if the voltage between N and 3 of indoor wiring block is within 200VAC 240VAC Flow chart of Malfunction diagnosis Energize the unit and wait for 3min Measure voltage between N fand 3 of indoor wiring block Voltage gt 200V2 Measure voltage between L and N of outdoor wiring block Voltage gt 200V indoor and outdoor wiring error Indoor main board error Outdoor electric box error Adjust wiring Replace main board of indoor unit Replace indoor and outdoor wiring Replace outdoor electric box Remove malfunction 2 Indoor fan does not rotate and there is no feedback Main detection point e Is the control panel reliably connected with the motor Is it loose Is the connecting sequence correct e Isthe input voltage within the normal range measure the voltage between L and N of the wiring block XT with AC voltage gauge Malfunction diagnosis process 59 Troubleshooting Energize the unit and start it oltage between Land N of indoor wiring block Voltage gt 200V2 connecting state of the connecting terminal Adjust connecting state Reliable connection Replace main board of indoor unit remove the error Check power supply Remove the error Replace motor 3 Temperatu
80. unit 3 Evacuate the air in the connecting pipes using a VACUUM PUMP 4 Check for gas leaks at all connections Packed Valve handling precautions Open the valve stem all the way but do not try to open it beyond the stopper e Securely tighten the valve stem cap with torque in the following table Service port 14 to 18 Nem 1 4 to 1 8 kgf m Cap Hexagon wrench 4mm 4 4 Wiring Connection 1 Strip the insulation from the wire 20mm 2 Connect the connection wires between the indoor and outdoor units so that the terminal numbers match Tighten the terminal screws securely The screws are packed with the terminal board Terminal block LUUT Fig D Connecting cable 7 5 Test Operation 1 Check that all tubing and wiring have been properly connected 2 Check that the gas and liquid side service valves are fully open 5 1 Gas Leak Test Check the flare nut connections for gas leaks with a gas leak detector and or soapy water Check places for flare nut Conqections indoor unit Valve cover Electric parts CN Check places for outdoor unit 5 2 Test Runing 1 Switch on power press ON OFF button on the wireless re mote control to start the operation 2 Press MODE button to select the COOL HEAT Cooling only unit is not available FAN to check whether the operation is nor mal or not Perform test operation and check items 1 and 2 below 1 INDOOR UNIT 1
81. zing flame cannot influence T Remove the partition plate peripheries 1 Loosen the screw of the four way valve coil M Be careful so as not to break the pipes by pressing it excessively by pliers when with drawing it AN Caution Be careful about the four vvay valve pipes and so on which vvere heated up by a gas brazing machine so as not to get burnt your hanas 83 Removal Procedure procedure Point 8 Remove the compressor Unsolder vveld point of capillary valve and outlet pipe of condensator Then remove the capillary Don t block the capillary vvhen unsoldering it Note before unsoldering discharge refrigerants completely Remove the 2 screvvs fixing the gas valve Unsolder the elding spot connecting gas valve and air return pipe and remove the gas valve Note it is necessary to vvarp the gas valve when unsoldering the vvelding spot Remove the 2 screvvs fixing liquid valve Unsolder the welding spot connecting liquid valve and remove the liquid valve Unsolder the pipe connected with the compressor Remove the 3 footing screws of the compressor and remove the compressor Remove the 3 footing screws of the compressor and remove the compressor 84 5 GREE b GREE ELECTRIC APPLIANCES INC OF ZHUHAI Add Jinji west Rd Qianshan Zhuhai Guangdong China Tel 86 756 8522219 After sale Service Dept Post code 519070

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