Gree GC201205-I Service Manual
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Gree GC201205-I Service Manual

Floor ceiling type fan coil unit
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Floor Ceiling Type Fan Coil Unit Service Manual
( GC201205-I )

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Summary of Contents for Gree GC201205-I

  • Page 1 Floor Ceiling Type Fan Coil Unit Service Manual ( GC201205-I )

  • Page 2: Table Of Contents

    CONTENTS PRODUCT ������������������������������������������������������������������������������������������������������� 2 1 Models list ����������������������������������������������������������������������������������������������������������������� 2 2 Nomenclature of the unit ������������������������������������������������������������������������������������������� 3 3 Function ���������������������������������������������������������������������������������������������������������������������� 3 4 Specification ��������������������������������������������������������������������������������������������������������������� 4 5 Working principle ������������������������������������������������������������������������������������������������������� 8 CONTROL ����������������������������������������������������������������������������������������������������� 10 1 Unit control ��������������������������������������������������������������������������������������������������������������� 10 2 Wireless remote controller -Y512 ��������������������������������������������������������������������������� 11 3 Wireless remote controller -YB1FA ������������������������������������������������������������������������...
  • Page 3 Floor Ceiling Type Fan Coil Unit Service Manual PRODUCT PRODUCT...

  • Page 4: Product

    Floor Ceiling Type Fan Coil Unit Service Manual PRODUCT 1 Models list Cooling/Heating Power Supply Model Name Product Code Capacity Remarks (V, Ph, Hz) FP-34WM-K EM51700070 1800/2800 FP-51WM-K EM51700080 2800/4150 FP-68WM-K EM51700020 3600/5400 FP-85WM-K EM51700050 4500/6800 FP-102 WM-K EM51700060 5400/8100 220-240V~ 50Hz FP-136WM-K EM51700010...

  • Page 5: Nomenclature Of The Unit

    Floor Ceiling Type Fan Coil Unit Service Manual 2 Nomenclature of the unit □ □ Description Options Fan coil unit Fan coil Air flow volume Number×10 m Installation Type WM-Floor and ceiling type Power supply: K-220-240V~ 50Hz;D-208-230V~ 60Hz FP-68WM-k:Floor ceiling fan coil unit with a nominal airflow volume of 680m Note: face the air inlet of the unit, it is left type (“Z”...

  • Page 6: Specification

    Floor Ceiling Type Fan Coil Unit Service Manual 4 Specification Model FP-34WM-K FP-51WM-K FP-68WM-K FP-85WM-K Code EM51700070 EM51700080 EM51700020 EM51700050 High Air flow volume Medium Cooling 1800 2800 3600 4500 Capacity Heating 2800 4150 5400 6800 V-Ph- Type 220-240V~ 50Hz 220-240V~ 50Hz 220-240V~ 50Hz 220-240V~ 50Hz...
  • Page 7 Floor Ceiling Type Fan Coil Unit Service Manual Model FP-102WM-K FP-136WM-K FP-170WM-K FP-204WM-K Code EM51700060 EM51700010 EM51700040 EM51700030 1000 1200 High 1020 1360 1700 2040 Air flow volume Medium 1095 1276 1575 1051 Cooling 5680 7050 8600 9700 Capacity Heating 9200 10600 13500...
  • Page 8 Floor Ceiling Type Fan Coil Unit Service Manual Model FP-34WM-D FP-51WM-D FP-68WM-D FP-85WM-D Code EM51700090 EM51700100 EM51700110 EM51700120 High Air flow volume Medium Cooling 2930 3320 4300 5170 Capacity Heating 5360 5760 6950 8100 Type V-Ph-Hz 208-230V~ 60Hz 208-230V~ 60Hz 208-230V~ 60Hz 208-230V~ 60Hz Power system...
  • Page 9 Floor Ceiling Type Fan Coil Unit Service Manual FP-102WM-D FP-136WM-D Model FP-170WM-D FP-204WM-D Code EM51700130 EM51700140 EM51700150 EM51700160 1000 1200 High 1020 1190 1700 2040 Air flow volume Medium 1276 1575 1051 Cooling 5680 7050 9000 9700 Capacity Heating 9200 10600 14500 15900...

  • Page 10: Working Principle

    Floor Ceiling Type Fan Coil Unit Service Manual 5 Working principle The cool (hot) water go in the fan coil and make heat exchange with the indoor circulated air (outdoor air), to realize cooling(heating), dehumidifying, filtrating or purifying. The processed air will be supplied to indoor directly or by air duct.
  • Page 11 Floor Ceiling Type Fan Coil Unit Service Manual CONTROL CONTROL...

  • Page 12: Control

    Floor Ceiling Type Fan Coil Unit Service Manual CONTROL 1 Unit control 1�1 Control logic 1) Independent control system, the logic is showed as below: Wireless r emote Mainboard Display controller 1�2 AC control principle sketch Following components could be controlled by the FCU: water pump (cassette type), water valve, fan, swing fan (cassette, horizontal exposed, vertical exposed), auxiliary electric heater and water overflow protection signal.

  • Page 13: Wireless Remote Controller -Y512

    Floor Ceiling Type Fan Coil Unit Service Manual 2 Wireless remote controller -Y512 Notices: ♦ It is a universal wireless remote controller that is widely applicable for various kinds of AC. ♦ Make sure there’s no block between wireless remote controller and signal receiver. ♦...
  • Page 14 Floor Ceiling Type Fan Coil Unit Service Manual 2�1 Name and Function-Remote controller� (Remove the cover) Note: This type of remote controller is a kind of new current controller. Some buttons of the controller which are not available to this Air conditioner will not be described below. Operate are on unmentioned buttons would not impact on the normal use.
  • Page 15 Floor Ceiling Type Fan Coil Unit Service Manual 2�2 How to insert batteries ● Remove the cover from the back of the remote controller. ● Insert two batteries ( TWO AAA dry-cell batteries ) and press button “ACL”. ● Re-attach the cover. NOTE: ♦...

  • Page 16: Wireless Remote Controller -Yb1Fa

    Floor Ceiling Type Fan Coil Unit Service Manual 3 Wireless remote controller -YB1FA ● ON/OFF Press ON/OFF button to turn on/off the unit. When the unit is turned off, the Timer, Sleep function will not be retained in memory, but the time will be retained and is still displaying. ●...
  • Page 17 Floor Ceiling Type Fan Coil Unit Service Manual ● X-FAN X-FAN button Press this button to turn on/off the X-FAN function. The function is not available for this mode. ● - button Presetting temperature can be decrease the temperature by 1 degree Celsius once. press and hold for more than two seconds so that we can change the temperature continuously.
  • Page 18 Floor Ceiling Type Fan Coil Unit Service Manual 3�1 Operation of wireless remote control 3.1.1 Guide for operation – General operation a. Press SLEEP button to set the sleep state. b. Press TIME ON and TIME OFF button to scheduled the unit ON/OFF c.
  • Page 19 Floor Ceiling Type Fan Coil Unit Service Manual INSTALLATION...

  • Page 20: Installation

    Floor Ceiling Type Fan Coil Unit Service Manual INSTALLATION 1 Dimension data Check the following before contacting the service man. You may find the solution to your problem. After checking, if it still doer not operate, please contact your local dealer. PROBLEM CAUSES Check if electrical wire is damaged &...

  • Page 21: Selection Of Installation Location

    Floor Ceiling Type Fan Coil Unit Service Manual Mounting Hole Unit:mm Model FP-34WM-K FP-51WM-K FP-68WM-K 1300 1202 FP-85WM-K 1300 1202 FP-102WM-K 1300 1202 FP-136WM-K 1590 1491 FP-170WM-K 1590 1491 FP-204WM-K 1590 1490 2 Selection of installation location (1) Such a place where cool air can be distributed throughout room. (2) Such a place where condensation water is easily drained out (3) Such a place that can handle the weight of the unit.

  • Page 22: There Are 2 Styles Of Installation

    Floor Ceiling Type Fan Coil Unit Service Manual 150cm or more 60cm or more INSTALLATION PAPER PLANK 60cm or more 100cm or more 30cm or more Fig.1 Fig.2 3 There are 2 styles of installation (1) Ceiling Type (2) Floor Type Each type is similar to the other as follows;...
  • Page 23 Floor Ceiling Type Fan Coil Unit Service Manual Be sure to use only the specified accessories and parts for installation work. Ceiling Hanger bracket Hanger b racket setting bolt (M8) Hanger bracket Suspension bolt Hanger bracket Fig.4 Fig.5 Ceiling slab Hanger bracket Fig.6 Fig.7...

  • Page 24: Drain Piping Work

    Floor Ceiling Type Fan Coil Unit Service Manual Power connection cord and valve connection cord Wiring clamp Rubber bush Electrical box cover Fig.11 Fig.12 5 Drain piping work CAUTION:Make sure the drain flows out . (1) Drain piping 1) The drain pipe outlet direction can be chosen from either the right rear or right. 2) The diameter of the drain pipe should be equal to or greater than the diameter of the connecting pipe.

  • Page 25: Evakyation Of The Perfirmance

    Floor Ceiling Type Fan Coil Unit Service Manual 6 Evakyation of the perfirmance (1) Check electric main wire’s voltage. (2) Use a thermometer to measure cool air both in and out. (3) The difference between in-air and out-air temperature should not be less than 8℃ Thermometer (4) The unit has Auto-restart function, it can remember the running model before power-broken.
  • Page 26 Floor Ceiling Type Fan Coil Unit Service Manual MAINTENANCE...

  • Page 27: Maintenance

    Floor Ceiling Type Fan Coil Unit Service Manual MAINTENANCE 1 Error code Ambient temp. sensor malfunction Alarm error code display: F0 Surface-Cooer temp. sensor malfunction Alarm error code display: F1 2 Troubleshooting Unit can not work If it is energized Energize the unit If the actuator If the water valve...

  • Page 28: Power Distribution

    Floor Ceiling Type Fan Coil Unit Service Manual 3 Power distribution The logic in electric control box is as following: Power supply Transformer Temp. sensor Mainboard Control Reveiver Swing Motor Motor 4 Wiring diagram FP-34WM-K; FP-51WM-K; FP-136WM-K; FP-170WM-K; FP-204WM-K. Power ROOM TEMP.
  • Page 29 Floor Ceiling Type Fan Coil Unit Service Manual FP-68WM-K; FP-85WM-K; FP-102WM-K. Power COMP ROOM TEMP. SENSOR R:20K X 19(LPP) X 20(OVC) 10BU WATER ROOM TUBE FUT:3.15A VALVE 250V~50T OTUBE WH BK YE BU R:20K (RIGHT)( LEFT) YEGN FP-34WM-D; FP-51WM-D; FP-68WM-D; FP-85WM-D; FP-102WM-D; FP-136WM-D; FP-170WM-D; FP- 204WM-D.

  • Page 30: Disassembly Of Key Spare Part

    Floor Ceiling Type Fan Coil Unit Service Manual 5 Disassembly of key spare part 5�1 replace motor Operation step Sketch ① .Open panel grille Press the panel grille clamps. Open the panel grille, squeeze the clamps to quit the grille from clamp. Clamp Panel grille Clamp...
  • Page 31 Floor Ceiling Type Fan Coil Unit Service Manual Motor fixing screw ③ .Remove motor Loosen the fixing screw on motor, to remove the motor clamp assy. Motor clamp assy Loosen the fixing screw on electric box, to remove the electric box cover. Remove the motor contact tag from wiring board and capacitor of electric box.
  • Page 32 Floor Ceiling Type Fan Coil Unit Service Manual 5�2 Replace evaporator Operation step Sketch ① .Remove left and right decorative board Remove the tapping screw fixing left and right decorative board. Push the left and right decorative board, make the decorative board clamps quit from the rear side board sub-assy, to remove the left and right decorative board.
  • Page 33 Floor Ceiling Type Fan Coil Unit Service Manual ③ .Remove evaporator Loosen the tapping screws on left side plate of evaporator, cover and pipe clamp. Cut off the wiring harness to remove the temp. sensor on evaporator. Remove the evaporator. Left side plate T apping screw Cover tapping screw water pipe clamp...

  • Page 34: Exploded View And Spare Parts List

    Floor Ceiling Type Fan Coil Unit Service Manual 6 Exploded view and spare parts list FP-34WM-K; FP-51WM-K; FP-34WM-D; FP-51WM-D; FP-68WM-D; FP-85WM-D exploded view and spare part list.
  • Page 35 Floor Ceiling Type Fan Coil Unit Service Manual FP-34WM-K FP-51WM-K Discription EM51700070 EM51700080 Quantity Name of Part Product Code Product Code Left Decoration Plate 261124152 261124152 Shaft of Louver 10512025 10512025 Guide Louver Bracket 24212019 24212019 Guide Louver Fixed Mount 24212018 24212018 Shaft of Louver...
  • Page 36 Floor Ceiling Type Fan Coil Unit Service Manual FP-34WM-D FP-51WM-D FP-68WM-D FP-85WM-D Discription EM51700090 EM517000100 EM982300110 EM1447600120 Quantity Name of Part Product Code Product Code Product Code Product Code Left Decoration Plate 261124152 261124152 261124152 261124152 Shaft of Louver 10512025 10512025 10512025 10512025...
  • Page 37 Floor Ceiling Type Fan Coil Unit Service Manual FP-68WM-K; FP-85WM-K; FP-102WM-K; FP-102WM-D; FP-170WM-D; FP-136WM-D exploded view and spare parts list.
  • Page 38 Floor Ceiling Type Fan Coil Unit Service Manual FP-68WM-K FP-85WM-K FP-102WM-K Discription EM51700020 EM51700050 EM51700060 Quantity Name of Part Part Code Part Code Part Code Left Decoration Plate 261124172 261124172 261124172 Shaft of Louver 10512025 10512025 10512025 Guide Louver Bracket 2690601702 2690601702 2690601702...
  • Page 39 Floor Ceiling Type Fan Coil Unit Service Manual FP-102WM-D FP-136WM-D Discription EM51700130 EM51700140 Quantity Name of Part Part Code Part Code Left Decoration Plate 261124172 261124172 Shaft of Louver 10512025 10512025 Guide Louver Bracket 2690601702 2690601702 Guide Louver Fixed Mount 24222016 24222016 Shaft of Louver...
  • Page 40 Floor Ceiling Type Fan Coil Unit Service Manual FP-136WM-K; FP-170WM-K; FP-204WM-K; FP-170WM-D; FP-204WM-D exploded view and spare parts list.
  • Page 41 Floor Ceiling Type Fan Coil Unit Service Manual FP-136WM-K FP-170WM-K FP-204WM-K Discription EM51700010 EM51700040 EM51700030 Quantity Name of Part Part Code Part Code Part Code Left Decoration Plate 261124152 261124152 261124152 Shaft of Louver 10512025 10512025 10512025 Guide Louver Bracket 2421209601 2421209601 2421209601...
  • Page 42 Floor Ceiling Type Fan Coil Unit Service Manual FP-170WM-D FP-204WM-D Discription EM51700150 EM51700160 Quantity Name of Part Part Code Part Code Left Decoration Plate 261124152 261124152 Shaft of Louver 10512025 10512025 Guide Louver Bracket 2421209601 2421209601 Guide Louver Fixed Mount 24212018 24212018 Shaft of Louver...
  • Page 43 JF00301348...

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