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Gree GWH(07)KF-K3DNA5E/I, Руководство по обслуживанию

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17

Technical Information

Service Manual

 

14. Refrigerant Recovery Function (Applicable for Moving the Unit or Maintaining the Unit) 

(1) Start up refrigerant recovery function
Set cooling mode with remote controller within 5min after energization, adjust temperature at 16ºC and press light button on remote 
controller for 3 times successively to any one indoor unit within 3s and then the complete unit will enter into refrigerant recovery status. 
All indoor units display Fo. Maintenance person close all liquid valves. After 5min, withstand the thimble of all checking valves with 
tools one by one. If there’s no refrigerant spraying out, close corresponding valve immediately, turn off the unit with remote controller 
and then remove the connection pipe. 
(2) Exit refrigerant recovery function
During refrigerant recovery process, if any one indoor unit receives any remote control signal or refrigerant recovery function has 
operates for about 25min, refrigerant recovery function will be exited automatically. If the complete unit is at standby status before 
refrigerant recovery, the complete unit will still at standby status after refrigerant recovery. If the complete unit is at ON status, the unit 
will operate according to original operation mode. 
(3) After entering refrigerant recovery function: Indoor unit operates at cooling mode. Fan speed is super-high speed and set 
temperature is 16°C. Horizontal will open at the minimum operation angle.

15. Mode Shock 

When there’s indoor unit under operation, if start up other indoor unit and the setting mode is inconsistent with that indoor unit, mode 
shock will occur. The indoor with mode shock displays “E7” and indoor fan stops operation. Corresponding relationship for mode 
shock and operation status after shock is as below: 

Mode relationship table for mode shock

Mode

Indoor unit with mode 

shock 

Operation status after mode shock

Indoor unit A

Indoor unit B

Indoor unit A

Indoor unit B

Cooling/drying

heating

Indoor unit B

Cooling/drying

Indoor fan stops operation

Heating 

Cooling, drying, fan 

Indoor unit B

Heating 

Indoor fan stops operation

Fan 

Heating 

Indoor unit A

Indoor fan stops operation

Heating 

Note: (1) Indoor unit A: The indoor unit under operation currently 
          (2) Indoor unit B: The indoor unit is tuned on latter
          (3) If set auto mode with remote controller, the complete unit will judge according to actual operation mode under auto  mode. 

Содержание GWH(07)KF-K3DNA5E/I

Страница 1: ...K3DNB1E I GWH 07 KF K3DNA5E I GWH 07 KF K3DNB2E I GWH 09 KF K3DNA6E I GWH 09 KF K3DNB1E I GWH 09 KF K3DNA5E I GWH 09 KF K3DNB2E I GWH 12 KF K3DNA6E I GWH 12 KF K3DNB4E I GWH 12 KF K3DNB1E I GWH 12 KF...

Страница 2: ...Brief Description of Modes and Functions 14 Part Installation and Maintenance 18 6 Notes for Installation and Maintenance 18 7 Installation 20 7 1 Installation Dimension Diagram 20 7 2 Installation Pa...

Страница 3: ...of Contents Appendix 52 Appendix 1 Reference Sheet of Celsius and Fahrenheit 52 Appendix 2 Configuration of Connection Pipe 52 Appendix 3 Pipe Expanding Method 53 Appendix 4 List of Resistance for Te...

Страница 4: ...4E I GWH 07 KF K3DNB2E I GWH 09 KF K3DNB2E I GWH 12 KF K3DNB2E I GWH 18 KG K3DNB2E I GWH 12 KF K3DNA5E I GWH 18 KG K3DNA5E I GWH 07 KF K3DNA5E I GWH 09 KF K3DNA5E I Part Technical Information GWH 07 K...

Страница 5: ...oss flow Fan Diameter height mm 92X594 92X594 Fan Motor Speed SH H M L Cool rpm 1350 1100 900 700 1350 1100 900 700 Fan Motor Speed SH H M L Heat rpm 1350 1140 980 820 1350 1140 980 820 Fan Motor Powe...

Страница 6: ...92X594 98X710 Fan Motor Speed SH H M L Cool rpm 1350 1150 950 750 1350 1100 950 800 Fan Motor Speed SH H M L Heat rpm 1350 1190 1020 850 1400 1200 1050 900 Fan Motor Power Output W 10 20 Fan motor run...

Страница 7: ...4 Technical Information Service Manual 2 2 Noise Criteria Curve Tables for Both Models 0 10 Noice dB A 20 30 40 50 60 Low Middle High Super High Indoor Fan Motor Rotating Speed 7K 9K 12K 18K...

Страница 8: ...al Information Service Manual 3 Outline Dimension Diagram 3 1 Indoor Unit Modle W H D 07 09 12K 770 283 201 18K 865 305 215 W 120 66 93 150 542 161 71 173 548 102 2X 55 2X 55 H 41 3 40 D 07 09 12K 18K...

Страница 9: ...ding wire YEGN Yellow Green BK Black VT Violet OG Orange Note Jumper cap is used to determine fan speed and the swing angle of horizontal lover for this model 0 TUBE ROOM N M2 N 1 XT BU 3 YEGN 2 RT1 D...

Страница 10: ...NSOR TEM SENSOR PE BK ROOM TUBE M2 SWING UD RT2 AP2 2BN PG 4YEGN 0 M1 1BU FAN OUTDOOR UNIT BN 2 YEGN 3 BU XT N 1 TUBE ROOM 0 RT1 SWING MOTOR COM OUT N PGF MOTOR CAP JUMP DISP2 DISP1 AP1 RECEIVERAND DI...

Страница 11: ...e 1 2 3 Up down swing 4 Ambient temperature sensor 5 Tube temperature sensor 6 PG feedback interface 7 PG motor interface 8 Communication interface between live wire and neutral wire 9 Neutral wire fo...

Страница 12: ...face of live wire 3 Neutral wire 4 Fuse 5 PG motor 6 Interface of health function live wire 7 Communication interface between indoor unit and outdoor unit 8 Auto button 9 Up down swing 10 PG feedback...

Страница 13: ...R HEALTH AIR FILTER TURBO ON OFF X FAN HOUR HUMIDITY ON OFF MODE FAN X FAN TURBO TEMP TIMER SLEEP LIGHT 2 10 7 9 12 8 3 11 6 5 13 4 1 Child lock Left right swing Sleep mode Auto mode Air mode Cool mod...

Страница 14: ...to no display horizontal louvers stops at current position high speed 5 Under unit off status press button and button simultaneously to switch between simple swing setting and fixed angle swing settin...

Страница 15: ...ers stops at current position swing angle is displayed dynamically Under unit off status press button and button simultaneously to switch between simple swing setting and fixed angle swing setting Dur...

Страница 16: ...13 Technical Information Service Manual Signal sender Battery Cover of battery box Remove Reinstall...

Страница 17: ...d the indoor fan stopped before it blows residual heat 3 Protection Function The compressor stops as the malfunction including any temperature sensor malfunction in heating mode the indoor fan runs wi...

Страница 18: ...timer off time III Other Control Sleep mode is only valid under cooling mode and heating mode Cooling mode Basing on the set temperature of remote controller after turning on the sleep function for a...

Страница 19: ...and heating mode 13 Compulsory Defrosting Function 1 Start up compulsory defrosting function Under ON status set heating mode with remote controller and adjust the temperature to 16 C Press button su...

Страница 20: ...will still at standby status after refrigerant recovery If the complete unit is at ON status the unit will operate according to original operation mode 3 After entering refrigerant recovery function I...

Страница 21: ...unit adequately grounded The grounding wire can t 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 a...

Страница 22: ...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 23: ...n 7 1 Installation Dimension Diagram Space to the ceiling Space to the wall At least 15cm At least 15cm At least 15cm At least 250cm Space to the wall S p a c e t o t h e o b s t r u c t i o n r o o l...

Страница 24: ...pipes and hang the indoor 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 op...

Страница 25: ...ing Requirement 1 The air conditioner is first class electric appliance It must be properly grounding with specialized grounding device by a professional Please make sure it is always grounded effecti...

Страница 26: ...er than the wall mounted frame As show in Fig 1 5 Connect the Pipe of Indoor Unit 1 Aim the pipe joint at the corresponding bellmouth As show in Fig 5 2 Pretightening the union nut with hand 3 Adjust...

Страница 27: ...er 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 indoor p...

Страница 28: ...unction or damage the parts 9 Is there any obstruction in air inlet and air outlet It may cause insufficient cooling heating 10 The dust and sundries caused during installation are removed It may caus...

Страница 29: ...Outlet tube sensor malfunction Hardware malfunction b7 blink 22 times IPM sensor circuit malfunction Hardware malfunction P7 blink 18 times Outdoor ambient sensor open or short circuit Hardware malfun...

Страница 30: ...controller within 200s and displayed directly after 200s Lc blink 11 times Compressor exhaust high temperature protection E4 blink 4 times Anti high temperature protection E8 blink 8 times AC over cur...

Страница 31: ...nction is eliminated Replace the controller with one ofthe same model End no no yes yes Malfunction is removed no yes yes Is the wiring terminal between temperature sensor and the controller loosened...

Страница 32: ...terminal tightly Mainboard malfunction Replace it No Yes Replace the fan motor End Insert the control terminal tightly Yes No Re energize to turn on the unit measure within 1 min after the louvers ar...

Страница 33: ...on the controller Install a matching jumper cap No Is the jumper cap inserted incorrectly or improperly Re insert the jumper cap The mainboard is defined abnormal replace it Yes No Yes End Is the malf...

Страница 34: ...on the unit Re energize 1 minute after de erergization Is U8 still displayed The zero cross detection circuit of the mainboard is defined abnormal Replace the mainboard The unit returns to normal Con...

Страница 35: ...nd Communication malfunction of some indoor units De energize check the connection wire of indoor and outdoor unit and the wire of the eletric box is connected correctly no no no Connected correctly R...

Страница 36: ...ox is connected correctly Connected correctly Reconnect according to the wiring diagram Connected correctly Reconnect according to the wiring diagram De energize check if the connection wire between t...

Страница 37: ...for details Malfunction of compressor Compressor can t operate Refer to point 5 of maintenance method for details 8 3 Maintenance Method for Normal Malfunction 1 Air Conditioner Can t be Started Up 2...

Страница 38: ...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 Can t Operate Possible causes Discriminating...

Страница 39: ...llation and Maintenance Service Manual 9 Exploded View and Parts List 9 1 Indoor Unit 1 07 09 12K 35 24 12 38 39 40 37 36 22 34 33 32 28 26 23 20 19 18 17 16 15 14 10 9 8 7 6 5 1 3 31 29 27 25 21 13 1...

Страница 40: ...01 1521210701 1 17 Indicator Light Cover 22242084 22242084 22242084 1 18 Indicator Shield Cover 22242083 22242083 22242083 1 19 Display Board 30568112 30568112 30568112 1 20 Electric Box 20112086 2011...

Страница 41: ...0701 1521210701 1 17 Indicator Light Cover 22242084 22242084 22242084 1 18 Indicator Shield Cover 22242083 22242083 22242083 1 19 Display Board 30568112 30568112 30568112 1 20 Electric Box 20112086 20...

Страница 42: ...0701 1521210701 1 17 Indicator Light Cover 22242084 22242084 22242084 1 18 Indicator Shield Cover 22242083 22242083 22242083 1 19 Display Board 30568112 30568112 30568112 1 20 Electric Box 20112086 20...

Страница 43: ...210701 1521210701 1 17 Indicator Light Cover 22242084 22242084 22242084 1 18 Indicator Shield Cover 22242083 22242083 22242083 1 19 Display Board 30568112 30568112 30568112 1 20 Electric Box 20112086...

Страница 44: ...05 1 16 Step Motor 1521210701 1521210701 1 17 Indicator Light Cover 22242084 22242084 1 18 Indicator Shield Cover 22242083 22242083 1 19 Display Board 30568112 30568112 1 20 Electric Box 20112086 2011...

Страница 45: ...1210701 1521210701 1521210701 1 17 Indicator Light Cover 22242084 22242084 22242084 1 18 Indicator Shield Cover 22242083 22242083 22242083 1 19 Display Board 30568112 30568112 30568112 1 20 Electric B...

Страница 46: ...ce Manual 2 18K FAN AUTO OPER HEALTH AIR FILTER TURBO ON OFF X FAN HOUR HUMIDITY ON OFF MODE FAN X FAN TURBO TEMP TIMER SLEEP LIGHT 13 38 37 36 12 11 10 9 8 7 6 5 4 22 21 20 19 18 17 16 15 14 23 24 25...

Страница 47: ...4 01252484 01252484 1 17 Cross Flow Fan 10352036 10352036 10352036 1 18 Motor Press Plate 26112231 26112231 26112231 1 19 Fan Motor 15012146 15012146 15012146 1 20 Connecting Pipe Clamp 2611216401 261...

Страница 48: ...Mounting Frame 01002775 01252484 1 17 Cross Flow Fan 10352036 10352036 1 18 Motor Press Plate 26112231 26112231 1 19 Fan Motor 15012146 15012146 1 20 Connecting Pipe Clamp 2611216401 2611216401 1 21...

Страница 49: ...tely before removal Step Procedure Points 1 External features If ON OFF button is kept pushing for 5 seconds a forced cooling operation will be carried out for ap prox 15 minutes Pull protrusions on l...

Страница 50: ...ove the rotation axis at the upper center by the other hand a interchangeable along the guide projection part provided on the both sides of the units panel and open up the panel to the position higher...

Страница 51: ...re 2 hooks in the left and the right Remove the 5 screws in the right and the left with the front grille a Disengage the hooks by pressing knobs with a screwdriver Disengage the 3 hooks on the upper p...

Страница 52: ...wires Twist off the earthing screw Pull out the all the wiring terminals b Pay attention to the direction of the retainer of the thermistor so that the retainer will not touch the harness same as the...

Страница 53: ...Step Procedure Points Remove Pipe Clamp a Loosen the screws in the right and the left which fix the Evaporator Assy Remove Evaporator Assy b Auxiliary piping Adjust the pipeline slightly c Auxiliary...

Страница 54: ...ubber base 8 Remove pressure plate of motor Remove the motor blade and shaft cushion rubber base Remove the screws fixing the pressure plate of motor and then remove the pressure plate of motor Screw...

Страница 55: ...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 56: ...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 57: ...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 58: ...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 59: ...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 60: ...d Qianshan Zhuhai Guangdong China 519070 Tel 86 756 8522218 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 Towe...

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