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AIR-TO-WATER HEAT PUMP INSTALLATION
86
(3). GRS-CQ12Pd/Na-M(O).GRS-CQ14Pd/Na-M(O).GRS-CQ16Pd/Na-M(O)
silk screen
specification
L1
L2
L3
live wire input of power supply
N
Neutral line input of power supply
L
Reactor red inductive wire
U
U-phase of compressor
V
V-phase of compressor
W W-phase
of
compressor
DC_MOTOR1
DC fan
1 pin
:
strong power supply
;
3 pin
:
fan GND
;
4 pin
:
+15V
;
5
pin
:
control signal
;
6 pin
:
feedback signal
;
DC_MOTOR2
DC fan
1 pin
:
strong power supply
;
3 pin
:
fan GND
;
4 pin
:
+15V
;
5
pin
:
control signal
;
6 pin
:
feedback signal
;
4V1 4-way
valve
HEAT
electric heating tape
VA-1
e-heater of chassis
HPP
high pressure switch
LPP
low pressure switch
T-SENSOR2
1, 2hole
:
pipe temperature
;
3, 4hole
:
environment
;
5, 6hole
:
exhaust
T
-
SENSOR3
1 hole:+3.3V 2 hole: detection: suction temperature sensor
CN66, CN67
communication cable 2 pin B
,
3 pin A
CN65
communication cable 1 pin earthed
,
2 pin B
,
3 pin A
,
4 pin+12
power supply
It can not be used for communication between outdoor unit and
indoor unit.
FA
pipe electric expansion valve
1-4 pin
:
driving impulse output
;
5 pin
:
+12V
;
H-PRESS
signal input of pressure sensor
1 pin
:
GND
;
2 pin
:
signal input
;
3 pin
:
+5V
Содержание SXVD200LCJ/A-K
Страница 1: ...Air to Water Heat Pump Service Manual T1 R410A 50Hz GREE ELECTRIC APPLIANCES INC OF ZHUHAI...
Страница 3: ...GREE COMMERCIAL AIR CONDITIONERS AIR TO WATER HEAT PUMP PRODUCT...
Страница 15: ...GREE COMMERCIAL AIR CONDITIONERS AIR TO WATER HEAT PUMP CONTROL...
Страница 69: ...GREE COMMERCIAL AIR CONDITIONERS AIR TO WATER HEAT PUMP INSTALLATION...
Страница 81: ...AIR TO WATER HEAT PUMP INSTALLATION 76...
Страница 107: ...GREE COMMERCIAL AIR CONDITIONERS AIR TO WATER HEAT PUMP MAINTENANCE...
Страница 115: ...AIR TO WATERHEATPUMP MAINTENANCE 109 2 Comp Low pressure Protection E3 3 Comp Discharge Temp Protection E4...
Страница 116: ...AIR TO WATERHEATPUMP MAINTENANCE 110 4 Overload proection of compressor or driver error E5 5 Outdoor fan error EF...
Страница 117: ...AIR TO WATERHEATPUMP MAINTENANCE 111 6 Temperature sensor error 7 Communication Malfunction E6...
Страница 121: ...AIR TO WATERHEATPUMP MAINTENANCE 115 3 1 3 Trip Fig 3 1 3 Flowchart of trip diagnosis...
Страница 129: ...AIR TO WATERHEATPUMP MAINTENANCE 123 3 2 3 Tripping Fig 3 2 3 Flowchart of diagnosis of Tripping...
Страница 148: ...AIR TO WATERHEATPUMP MAINTENANCE 142 Indoor Unit 1 Front panel assy Fig 2 Fig 1 Fig 2...
Страница 153: ...AIR TO WATERHEATPUMP MAINTENANCE 147 Exploded View of GRS CQ8 0Pd Na k O and GRS CQ10Pd Na K O...
Страница 155: ...AIR TO WATERHEATPUMP MAINTENANCE 149 Exploded View of GRS CQ12Pd Na K O GRS CQ14Pd Na K O and GRS CQ16Pd Na K O...