Gate-Controller; Charging And Discharging Of Refrigerant - Gree Versati GRS-CQ4.0PdG/NhH-E Owner's Manual

Air-to-water Heat Pump All in One Versati
Note: Logic 2 of other thermal is NOT availbale for this situation.It is recommended not to use other thremal for
hot water production.
Step 2. Electric wiring work
Other thermal L and N connect to XT2~3,4.
Step 3. Wired controller setting
Other thermal should be selected "with" if necessarily from COMMISION → FUNCTION, then set switch on
(outdoor)temperature and control logic(1/2/3).

14. Gate-controller

If there is gate control function, installation guide follow as:

15. Charging and Discharging of Refrigerant

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PD\ EH ¿OOHG ZKHQ FDUU\LQJ RXW VLWH FRQQHFWLRQ RI SLSHOLQHV
XT2
4 5
Other
Thermal
r
AP1
AP1
XT3
13 14
220~50Hz
Gate-controller
26
SPLIT TYPE
T-optional
sensor
T-optional
sensor
(accessory)