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Service Manual

Installation and Maintenance

Remove screws connecting condenser assy and
chassis, to remove the condenser assy.
Remove the screws fixing big and small valve, to
remove the valves.

15. Remove big and small valve assy

condenser assy

small valve

big valve

Содержание GWH09TB-S3DNA1D/I

Страница 1: ...E ELECTRIC APPLIANCES INC OF ZHUHAI Change for Life Service Manual Models GWH09TB S3DNA1D GWH09TB S3DNA1E GWH09TB S3DNA2D GWH09TB S3DNA3D GWH12TB S3DNA1D GWH12TB S3DNA2D GWH12TB S3DNA3D Refrigerant R4...

Страница 2: ...m 13 5 Electrical Part 14 5 1 Wiring Diagram 14 5 2 PCB Printed Diagram 18 6 Function and Control 20 6 1 Remote Controller Introduction 20 6 2 Brief Description of Modes and Functions 25 Part Installa...

Страница 3: ...0 Exploded View and Parts List 66 10 1 Indoor Unit 66 10 2 Outdoor Unit 72 11 Removal Procedure 77 11 1 Removal Procedure of Indoor Unit 77 11 2 Removal Procedure of Outdoor Unit 84 Appendix 90 Append...

Страница 4: ...Part Technical Information Outdoor Unit GWH09TB S3DNA1D O GWH12TB S3DNA1D O GWH09TB S3DNA1E O GWH09TB S3DNA1D I GWH09TB S3DNA1E I GWH12TB S3DNA1D I GWH09TB S3DNA2D I GWH12TB S3DNA2D I GWH09TB S3DNA3D...

Страница 5: ...GWH09TB S3DNA1D I CB148N08400 CB148W08401 5 GWH09TB S3DNA1D CB148008407 GWH09TB S3DNA1D I CB148N08402 6 GWH12TB S3DNA1D CB148008300 GWH12TB S3DNA1D I CB148N08300 GWH12TB S3DNA1D O CB148W08300 7 GWH12...

Страница 6: ...N02902 3 CB412N03300 CB148N08400 CB148N08402 Fan Type Cross flow Cross flow Fan Diameter Length DXL mm 98X662 98X662 Cooling Speed SH H MH M ML L SL r min 1300 1050 1000 900 800 700 500 1300 1050 1000...

Страница 7: ...Condenser Coil Length LXDXW mm 733X57X550 733X57X550 Fan Motor Speed rpm 900 600 900 600 Fan Motor Power Output W 30 30 Fan Motor RLA A 0 15 0 15 Fan Motor Capacitor F Outdoor Unit Air Flow Volume m3...

Страница 8: ...CB148N08300 2 CB411N03002 3 CB412N03500 CB148N08300 CB148N08402 Fan Type Cross flow Cross flow Fan Diameter Length DXL mm 98X662 98X662 Cooling Speed SH H MH M ML L SL r min 1350 1070 1000 900 800 700...

Страница 9: ...2 1 4 Condenser Coil Length LXDXW mm 803X44X559 803X44X559 Fan Motor Speed rpm 850 750 600 850 750 600 Fan Motor Power Output W 40 40 Fan Motor RLA A 0 2 0 2 Fan Motor Capacitor F Outdoor Unit Air Fl...

Страница 10: ...ross flow Fan Diameter Length DXL mm 98X662 98 662 Cooling Speed SH H MH M ML L SL r min 1300 1050 1000 900 800 700 500 1300 1050 1000 900 800 700 500 Heating Speed SH H MH M ML L SL r min 1300 1150 1...

Страница 11: ...ondenser Coil Length LXDXW mm 733X57X550 733X57X550 Fan Motor Speed rpm 900 600 900 600 Fan Motor Power Output W 30 30 Fan Motor RLA A 0 15 0 15 Fan Motor Capacitor F Outdoor Unit Air Flow Volume m3 h...

Страница 12: ...20 40 60 80 100 120 140 160 180 200 Capacity ratio 2 6 8 10 0 20 33 35 37 39 41 43 45 40 60 80 100 120 140 160 180 200 Outdoor temp C Capacity ratio 09K 12K Condition Indoor DB27 C WB19 C Indoor air...

Страница 13: ...ng indoor and outdoor unit Inlet and outlet pipe temperature of heat exchanger Fan speed of indoor unit Fan speed of outdoor unit Compressor revolution rps Indoor Outdoor P MPa T1 C T2 C 20 15 7 6 09K...

Страница 14: ...11 Service Manual Technical Information 3 Outline Dimension Diagram 3 1 Indoor Unit Unit mm 541 866 292 209 162 160 10 80 35 163 55 55...

Страница 15: ...12 Technical Information Service Manual 3 2 Outdoor Unit GWH09TB S3DNA1D O GWH12TB S3DNA1D O GWH09TB S3DNA1E O 899 818 303 378 596 596 Unit mm...

Страница 16: ...Suction Heat exchanger evaporator Heat exchanger condenser Valve Valve Liquid pipe side Gas pipe side Strainer Electron expansion valve Strainer Accumlator Compressor Capillary Indoor unit Outdoor uni...

Страница 17: ...TB S3DNA1D I GWH09TB S3DNA2D I GWH12TB S3DNA2D I GWH09TB S3DNA3D I GWH12TB S3DNA3D I 3OHDVH GRQ W WRXFK DQ HOHFWURQLF FRPSRQHQW RU WHUPLQDO ZKHQ WKH PDFKLQH LV UXQQLQJ VWRSSLQJ RU KDV EHHQ SRZHUHG RII...

Страница 18: ...6 1625 867 2875220 6 1625 3OHDVH GRQ W WRXFK DQ WHUPLQDO ZKHQ WKH PDFKLQH LV UXQQLQJ VWRSSLQJ RU KDV EHHQ SRZHUHG RII IRU OHVV WKDQ 51 1 1 225 81 7 1 8 1 1 32 5 5 725 7521 9 9 9 9 3 16 21 5 LURQ VKHO...

Страница 19: ...51 1 SRZHUHG RII IRU OHVV WKDQ UXQQLQJ VWRSSLQJ RU KDV EHHQ WHUPLQDO ZKHQ WKH PDFKLQH LV 3OHDVH GRQ W WRXFK DQ 1 225 81 7 6 5 2 1 203 0 203 9 3 203 8 3 0DLQ RDUG 1 8 1 8 5 1 1 1 208 5 9 1 3 7 1 7 1 7...

Страница 20: ...7521 5 725 97 97 02725 6 1625 2875220 867 6 1625 6 1625 28778 7 03 7 03 7 03 1 3OHDVH GRQ W WRXFK DQ WHUPLQDO ZKHQ WKH PDFKLQH LV UXQQLQJ VWRSSLQJ RU KDV EHHQ SRZHUHG RII IRU OHVV WKDQ 51 1 1 225 81...

Страница 21: ...n 6 Small up down swing 7 Left right swing 8 Big up down swing 9 Display interface 10 Jumper interface 11 Ambient temperature sensor 12 Tube temperature sensor 13 Communication interface between indoo...

Страница 22: ...inal 2 Terminal of electronic expansion valve 6 Neutral wire interface of electric heating belt for chassis 10 Neutral wire terminal 14 Terminal of temperature sensor wire 3 Fan terminal 7 Neutral wir...

Страница 23: ...ht Temp display type Set temp Outdoor ambient temp Indoor ambient temp Sleep mode Clock Heat mode Fan mode Dry mode Cool mode Auto mode Operation mode I feel Healthy mode Scavenging functions Quiet 1...

Страница 24: ...when it is swinging up and down it will remain its present position indicates guide louver swings back and forth in the five places as shown in the figure 8 CLOCK button Press this button the clock ca...

Страница 25: ...e Quiet OFF is defaulted Under the Quiet mode Display signal the fan speed is not available 16 SLEEP button Press this button can select Sleep 1 Sleep 2 Sleep 3 and cancel the Sleep circulate between...

Страница 26: ...lock the keyboard If the remote controlleris locked the icon will be displayed on it in which case press any button the mark will flicker for three times If the keyboard is unlocked the mark will disa...

Страница 27: ...the on and off of the displaying part of the unit This function may be not available for some units 4 Press TURBO button can realize the ON and OFF of TURBO function 1 Press the back side of remote co...

Страница 28: ...ing mode 2 2 Dry Mode 2 2 1 Dry Conditions and Process 2 3 Heating mode not available for cooling only type 2 3 1 Heating conditions and process When Tamb Tpreset 2 the unit starts heating operation I...

Страница 29: ...the unit will operate at cooling mode the default set temperature is 25 2 5 2 When Tamb 21 the unit will operate at heating mode the default set temperature is 20 if the cooling only unit operates at...

Страница 30: ...reset 1 indoor fan will operate at low speed Note The switchover among superhigh speed high speed medium speed and low speed requires minimum 210seconds of operation 2 7 4 In this mode set temperature...

Страница 31: ...evious status while cold plasma and static dedusting will be forced to be turned on and other loads will be turned off Then the complete unit will be turned off When X FAN function is set to be off on...

Страница 32: ...iclockwise to position O to close air outlet If swing function has not been set after startup of the unit horizontal louver will turn clockwise to position D in HEAT mode or turn clockwise to level po...

Страница 33: ...operate according to the temperature sensed by the air conditioner If I FEEL function is not selected the ambient temperature will be that sensed by the air conditioner Ambient temperature of I FEEL d...

Страница 34: ...mperature point in heating 6 2 Under this mode the temperature setting range is 16 30 7 Defrosting control heating mode 7 1 If it turns to defrosting time and it detected that the defrosting temperatu...

Страница 35: ...C current operation frequency of compressor may decrease or increase 14 2 If 17A IAC current the system will stop operation because of overcurrent the complete unit can resume operation only after the...

Страница 36: ...e unit adequately grounded The grounding wire cant be used for other purposes 6 Must apply protective accessories such as protective boards cable cross loop and wire clip 7 The live wire neutral wire...

Страница 37: ...ng tape 4 Electroprobe 7 Electronic leakage detector 10 Pipe pliers pipe cutter 2 Screw driver 5 Universal meter 8 Vacuum pump 11 Pipe expander pipe bender 3 Impact drill drill head electric drill 6 T...

Страница 38: ...5cm At least 50cm At least 50cm At least 30cm At least 300cm At least 200cm Space to the floor Space to the obstruction Space to the obstruction Space to the obstruction Space to the ceiling Space to...

Страница 39: ...or unit Make the bound pipes pass through the wall hole and then connect outdoor unit Neaten the pipes Vacuum pumping and leakage detection Check after installation and test operation Finish installat...

Страница 40: ...specialized grounding device by a professional Please make sure it is always grounded effectively otherwise it may cause electric shock 2 The yellow green wire in air conditioner is grounding wire wh...

Страница 41: ...ow in Fig 5 2 Pretightening the union nut with hand 3 Adjust the torque force by referring to the following sheet Place the open end wrench on the pipe joint and place the torque wrench on the union n...

Страница 42: ...power cord and drain hose with the band As show in Fig 14 2 Reserve a certain length of drain hose and power cord for installation when binding them When binding to a certain degree separate the indoo...

Страница 43: ...onnect the power connection wire and power cord to the wiring terminal according to the color fix the power connection wire and power cord with screws As show in Fig 23 6 Neaten the Pipes 1 The pipes...

Страница 44: ...1 Remove the valve caps on the liquid valve and gas valve and the nut of refrigerant charging vent 2 Connect the charging hose of piezometer to the refrigerant charging vent of gas valve and then conn...

Страница 45: ...nalysis discharge protection overload 5 Overcurrent protection E5 OFF 3S and blink 5 times OFF 3S and blink 5 times During cooling and drying operation compressor and outdoor fan stop while indoor fan...

Страница 46: ...ent temperature sensor is open short circuited F3 OFF 3S and blink 3 times OFF 3S and blink 6 times During cooling and drying operating compressor stops while indoor fan operates During heating operat...

Страница 47: ...on L and N on wiring board XT if the voltage is higher than 265VAC turn on the unit after the supply voltage is increased to the normal range 2 If the AC input is normal measure the voltage of electro...

Страница 48: ...f capacitor 29 Malfunction of module temperature sensor circuit P7 OFF 3S and blink 18 times During cooling and drying operation compressor will stop while indoor fan will operate During heating opera...

Страница 49: ...r control end 3 Fan motor is stalling 4 Motor malfunction 5 Malfunction of mainboard rev detecting circuit 38 Desynchro nizing of compressor H7 OFF 3S and blink 7 times During cooling and drying opera...

Страница 50: ...unstable 46 Malfunction of complete units current detection U5 OFF 3S and blink 13 times During cooling and drying operation the compressor will stop while indoor fan will operate During heating oper...

Страница 51: ...Indicator Yellow Indicator Red Indicator Green Indicator 53 Normal communica tion continously 54 Defrosting OFF 3S and blink once during blinking ON 10s and OFF 0 5s OFF 3S and blink twice Defrosting...

Страница 52: ...r loosened or poorly contacted Insert the temperature sensor tightly Yes Is malfunction eliminated Is there short circuit due to trip over of the parts Make the parts upright Is malfunction eliminated...

Страница 53: ...on is eliminated Reinsert the wiring terminal of indoor fan It s the malfunction of main board Replace a new main board that is of the same model It s the malfunction of main board Replace a new main...

Страница 54: ...er cap inserted correctly and tightly Replace the jumper cap with the same model End Yes Yes Assemble the jumper cap with the same model No Is malfunction eliminated No Yes Insert the jumper cap tight...

Страница 55: ...No End Yes Yes Yes Yes Yes Yes Malfunction is eliminated Malfunction is eliminated Malfunction is eliminated Malfunction is eliminated Replace outdoor mainboard Replace indoor mainboard Communication...

Страница 56: ...53 Service Manual Installation and Maintenance Outdoor unit 1 Key detection point Test2 Test4 Test1 Test3 Test5 Test6 Test7 Test8 Test9...

Страница 57: ...IPM drive voltage 15V 13 5 V 15 5 V 4 Top of C116 bottom of C116 Relay drive voltage 12V 11 V 13 V 5 Right side of R228 left side of R228 PFC drive voltage 15V 13 5 V 15 5 V 6 Left and top ends of U4...

Страница 58: ...ault with the voltage testing circuit on control panel AP1 Replace the control panel AP1 Measure the AC voltage between terminalL andN on wiring board XT power supply Voltage within 210VAC 250VAC Shut...

Страница 59: ...ompressor COMP is well connected If they are loosened If the connection sequence is correct Is voltage input in the normal range Test the voltage between L N of wiring board XT by DC voltage meter If...

Страница 60: ...the voltage between the two ends of capacitor C2 until the voltage is lower than 20V Replace the capacitor C2 Then energize and start the unit Replace the control panel AP1 Take corrective actions ac...

Страница 61: ...s 1 Check if fan terminal OFAN is connected well 2 Test if resistance value of any two terminals is less than 1k with ohmic meter If the indoor and outdoor fan work well After the unit de energized fo...

Страница 62: ...re COMP UVW is well connected and connection sequence is correct Replace control board AP1 Replace the compressor If malfunction is removed If the stop time of compressor is more than 3min N If the st...

Страница 63: ...an works normally If the stop time of compressor is more than 3min Synchronism after energize the unit and start it Connect wire well Synchronism occurred during operation Replace control board AP1 If...

Страница 64: ...ing diagram Replace EKV coil of electron expansion valve If the wiring terminal FA of electron expansion is well connected Remove malfunction The resistance value of first 4 l ead foot an d th e fifth...

Страница 65: ...inals Capacity is short circuit and replace it Y Re energize the unit and start it Cut the terminal of reactor test the resistance between two terminals of reactor with ohmic meter Replace the reactor...

Страница 66: ...Start Check communication circuit of outdoor unit Problem of communication circuit Check built in wiring of indoor and outdoor unit Connection correct Malfunction of circuit is detected with control b...

Страница 67: ...details Malfunction of compressor Compressor cant operate Refer to point 5 of maintenance method for details 9 3 Troubleshooting for Normal Malfunction 1 Air Conditioner Cant be Started Up 2 Poor Coo...

Страница 68: ...pipe Replace drain pipe Wrapping is not tight Water leaking from the pipe connection place of indoor unit Wrap it again and bundle it tightly 5 Compressor Cant Operate Possible causes Discriminating m...

Страница 69: ...Exploded View and Parts List 10 1 Indoor Unit 17 11 12 32 26 39 34 33 30 29 28 27 31 25 24 23 22 21 20 19 18 16 15 14 13 9 10 8 7 6 5 4 3 1 2 36 37 38 35 FAN MODE ON OFF The component picture is only...

Страница 70: ...4511 0100294511 1 16 Cross Flow Fan 10352033 10352033 1 17 Drainage Hose 05230014 05230014 1 18 Fan Motor 15012510 15012510 1 19 Wall Mounting Frame 01252484 01252484 1 20 Motor Press Plate 26112209 2...

Страница 71: ...94511 01002641 1 16 Cross Flow Fan 10352033 10352033 1 17 Drainage Hose 05230014 05230014 1 18 Fan Motor 15012510 15012510 1 19 Wall Mounting Frame 01252484 01252484 1 20 Motor Press Plate 26112209 26...

Страница 72: ...1 01002641 1 16 Cross Flow Fan 10352033 10352033 1 17 Drainage Hose 05230014 05230014 1 18 Fan Motor 15012510 15012510 1 19 Wall Mounting Frame 01252484 01252484 1 20 Motor Press Plate 26112209 261122...

Страница 73: ...1 1 16 Cross Flow Fan 10352033 10352033 1 17 Drainage Hose 05230014 05230014 1 18 Fan Motor 15012510 15012510 1 19 Wall Mounting Frame 01252484 01252484 1 20 Motor Press Plate 26112209 26112209 1 21 R...

Страница 74: ...r 1114001601 1 15 Evaporator Assy 0100294511 1 16 Cross Flow Fan 10352033 1 17 Drainage Hose 05230014 1 18 Fan Motor 15012510 1 19 Wall Mounting Frame 01252484 1 20 Motor Press Plate 26112209 1 21 Rub...

Страница 75: ...0 2 Outdoor Unit 1 GWH09TB S3DNA1D O CB148W08400 GWH12TB S3DNA1D O CB148W08300 32 33 11 28 29 30 25 31 26 27 10 12 13 14 15 16 17 18 19 20 21 22 23 24 9 8 4 3 7 1 6 5 2 The component picture is only f...

Страница 76: ...cover 22243005 22243005 1 14 Big Handle 2623343106 2623343106 1 15 Cut off Valve Sub Assy 03005700089 03005700088 1 16 Cut off Valve Sub Assy 03005700082 03005700082 1 17 4 Way Valve Assy 03073291 030...

Страница 77: ...O CB148W08401 GWH12TB S3DNA1D O CB148W08301 GWH09TB S3DNA1E O CB148W09300 GWH09TB S3DNA1E O CB148W09301 17 24 23 22 21 20 28 29 12 11 10 9 8 7 6 5 4 3 2 1 30 27 26 25 19 18 15 14 13 16 The component...

Страница 78: ...4403P 0130324403P 1 12 Valve cover 22243005 22243005 1 13 Big Handle 2623343106 2623343106 1 14 Cut off Valve Sub Assy 03005700082 03005700082 1 15 Cut off Valve Sub Assy 03005700089 03005700088 1 16...

Страница 79: ...er 22243005 22243005 1 13 Big Handle 2623343106 2623343106 1 14 Cut off Valve Sub Assy 03005700082 03005700082 1 15 Cut off Valve Sub Assy 03005700082 03005700082 1 16 Discharge Tube Sub assy 03001300...

Страница 80: ...all power supplies and discharge the refrigerant completely before removal 1 Before disassembling the unit Before disassembling the unit 2 Remove filter Open the panel Loosen the clasps on filter push...

Страница 81: ...g guide louver to remove it b c Remove the axial bushing of small guidelouver Remove the rotating shaft of small guide louver from the groove slightly bend the small guide louver to remove it d big gu...

Страница 82: ...the display 5 Remove front case a Remove the screws fixing electric box cover 2 to remove the electric box cover 2 electric box cover 2 screw b Remove the screws fixing front panel loosen the clamps t...

Страница 83: ...ting rod to remove the swing connecting rod b remove the swing fan blade a Remove the indoor tube temp sensor b Remove the screws fixing earth wire to remove the earthwire swing fan blade clamp clamp...

Страница 84: ...wiring terminals and remove the electric box cover sub assy a Remove the screws fixing connection pipe clamp to remove the connection pipeclamp 8 Remove evaporator sub assy electric box cover sub ass...

Страница 85: ...ixing evaporator sub assy slightly regulate the tube to remove the evaporator sub assy a motor to remove the motor b to remove the motor 9 Remove cross fan blade and motor auxiliary piping evaporator...

Страница 86: ...ews fixing motor clamp to remove the motor clamp d Remove the cross fan blade and motor e Remove the shafting bearing cushionrubber base f bladeandmotor and then remove the motor screw motor clamp bea...

Страница 87: ...f Outdoor Unit 1 Before disassembly Remove the screws connecting top cover left and right side plate as well as panel to remove the top cover 2 Remove top cover top cover Remove the screws connecting...

Страница 88: ...ews fixing panel to remove the panel Remove the screws connecting panel grille and panel loosen the clamp to remove the panel grille 4 Remove panel and grille panel grille Remove the screw fixing valv...

Страница 89: ...ide plate 6 Remove left side plate left side plate Remove the screw nut fixing cross fan blade remove the gasket and spring cushion to remove the cross fan blade 7 Remove cross fan blade cross fan bla...

Страница 90: ...box assy electric box assy cover electric box Remove the screws fixing electric reactor to remove the electric reactor 10 Remove electric reactor electric reactor Remove the four tapping screws fixing...

Страница 91: ...d isolation board Welding cut the spot weld of four way valve assy compressor air suction discharging valve and condenser pipe outlet lift to remove the four way valve assy Note release the refrigeran...

Страница 92: ...d Maintenance Remove screws connecting condenser assy and chassis to remove the condenser assy Remove the screws fixing big and small valve to remove the valves 15 Remove big and small valve assy cond...

Страница 93: ...32 0 55 56 55 4 13 79 80 78 8 26 34 35 33 8 1 57 58 57 2 14 81 80 6 27 36 35 6 2 59 60 59 15 82 83 82 4 28 37 38 37 4 3 61 62 60 8 16 84 85 84 2 29 39 40 39 2 4 63 62 6 17 86 87 86 30 41 42 41 5 64 65...

Страница 94: ...llowing steps A Cut the pip Confirm the pipe length according to the distance of indoor unit and outdoor unit Cut the required pipe with pipe cutter B Remove the burrs Remove the burrs with shaper and...

Страница 95: ...66 88 33 10 63 72 2 439 111 0 737 5 63 46 34 10 2 73 2 358 112 0 717 4 60 23 35 9 779 74 2 28 113 0 697 3 57 18 36 9 382 75 2 206 114 0 678 2 54 31 37 9 003 76 2 133 115 0 66 1 51 59 38 8 642 77 2 06...

Страница 96: ...983 5 84 61 34 13 59 73 3 144 112 0 956 4 80 31 35 13 04 74 3 04 113 0 93 3 76 24 36 12 51 75 2 94 114 0 904 2 72 41 37 12 76 2 844 115 0 88 1 68 79 38 11 52 77 2 752 116 0 856 0 65 37 39 11 06 78 2 6...

Страница 97: ...62 11 32 101 3 22 15 362 9 24 51 41 63 10 93 102 3 13 14 342 8 25 49 19 64 10 54 103 3 04 13 323 9 26 47 08 65 10 18 104 2 96 12 306 2 27 45 07 66 9 83 105 2 87 11 289 6 28 43 16 67 9 49 106 2 79 10 2...

Страница 98: ...218 Fax 86 756 8669426 Email gree gree com cn Http www gree com HONG KONG GREE ELECTRIC APPLIANCES SALES LIMITED Add Unit 2612 26 F Miramar Tower 132 Nathan Road TST Kowloon HK Tel 852 31658898 Fax 85...

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