Gree VERSATI III Series User Manual

Air-to-water Heat Pump Split Versati
29
SPLIT TYPE
14. Gate-controller
If there is gate control function, installation guide follow as:
13 14
Gate-controller
220~50Hz
XT3
15. Charging and Discharging of Refrigerant
(1) 

(2) Check the liquid valve and the gas valve of the outdoor unit. The valves shall be completely shut off.
(3) Connect a vacuum pump to the liquid valve and the gas valve of the outdoor unit to remove air from the

Pressure meter
“HI”knob
Vacuum pump
“Lo”knob
Liquid valve
Gas valve
Connection pipe
Pressure meter
(4) 

valve of the outdoor unit.
Ь
Be sure to charge the specified amount of refrigerant in liquid state to the liquid pipe. Since this
refrigerant is a mixed refrigerant, adding it in gas form may cause the refrigerant composition to change,
preventing normal operation.
Ь
Before charging, check whether the refrigerant cylinder is equipped with a siphon tube or not.
With siphon tube No siphon tube
WARNING
• 
NOTE
• Do not use mixture of refrigerant vapor and air or oxygen for pressurizing for fear of explosion.

Gree VERSATI III Series Specifications

General

Brand	Gree
Model	VERSATI III Series
Category	Heat Pump
Language	English