Gree GRS-CQ14Pd/NhG-M - Pre-Startup Installation Checklist

Unit Control
8
Other thermal
With/Without
Without
9
Optional
E-Heater
Off/1/2
Off
10
Remote
sensor
With/Without
Without
When it set to ―Without‖, and the ―Ctrl. state‖
will be defaulted to be ―T-water out‖.
11
Air removal
On/Off
Off
12
Floor debug
On/Off
Off
13
Manual
defrost
On/Off
Off
14
Force mode
Off/Force-cool/Force-heat
Off
15
Gate-Ctrl.
On/Off
Off
16
Current Limit
On/Off
Off
It ranges from 0 to 50A and the default is
16A.
17
Address
[1-125] [127-253]
1
18
Refri.
recovery
On/Off
Off
Commissioning Parameters Setting
No
Full Name
Display Name
Range
Default
Remark
1
T-HP max
T-HP max
40~55
℃
104~131
℉
50
℃
/122
℉
2
Cool run time
Cool run time
1~10min
3min
[2-way valve Off]
5min
[2-way valve On]
3
Heat run time
Heat run time
1~10min
3min
[2-way valve Off]
5min
[2-way valve On]
3.2.4.1 Ctrl. state
[Operation Instructions]
★
At the commissioning parameter setting page, by touching ―
Ctrl. state”
, it can be set to ―
T-water out
‖
or ―
T-room
‖