AIR-TO-WATER HEAT PUMP CONTROL
23
20
Setting turn on temperature of back-up
heater(indoor unit)
/
-20
~
18
℃
(default:
0
℃
)
21
Setting maximum water tank
temperature heated by heat pump cycle
/
40-50
℃
(default:
50
℃
)
22
Setting heating temperature of
disinfection operation
/
40-70
℃
(default:
70
℃
)
23
Setting lower temperature for
Weather-dependent operation
/
-20
~
5
℃
(default:
-15
℃
)
24
Setting upper temperature for
Weather-dependent operation
/
10
~
20
℃
(default:
15
℃
)
25
Setting temperature gap from target
temperature of cooling operation
/
2
~
10
℃
(default:
5
℃
)
26
Setting temperature gap from target
temperature of heating operation
/
2
~
10
℃
(default:
5
℃
)
27
Setting temperature gap from target
temperature of sanitary heating
operation
/
2
~
8
℃
(default:
3
℃
)
3.2.3.4 Function Set-up Description
z
Function code 1
:
Setting temperature selection
The unit can operate according to air temperature or outflow water temperature.
The air temperature or outflow water temperature can be selected as setting
temperature.
Note
: Air temperature as setting temperature is ONLY available when Remote Air
Sensor Connection is enabled and Function Code 18 is set as 01.
z
Function code 2
:
Forced operation
Forced Operation includes forced cooling and forced heating operation:
Forced cooling operation should be performed when additional refrigerant charge is
required.
To charge the refrigerant, the unit must run in Cool mode.
Forced cooling should be performed upon the first run
(
test run
)
and when out-door
temperature is lower than 10
℃
;
Forced heating should be performed upon the first run
(
test run
)
and when out-door
temperature is higher than 35
℃
;
Forced Operation instantly makes the unit working in Cool/Heat mode for 15
minutes.
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...