Gree GRS-CQ8.0Pd/NhG3-E - Page 79

Air-to-water Heat Pump
75
MONOBLOC
TYPE
Note: rstly please cut o󰀨 the power supply and discharge refrigerant out of the unit.
Operation Procedure Illustration
GRS-CQ4.0Pd/NhG3-E, GRS-CQ6.0Pd/NhG3-E, GRS-CQ4.0Pd/NhG4-E, GRS-CQ6.0Pd/NhG4-E
Desolder connection points of the 4-way valve, and remove
the pipelines of the 4-way valve.
Note:when desoldering the connection joint, pay attention
to covering the solder joints with a wet cloth to avoid high
temperature damage.
Desolder connection points of the suction lines and remove
suction lines.
Note:when desoldering the connection joint, pay attention
to covering the solder joints with a wet cloth to avoid high
temperature damage.
Desolder connection points of the economizer, remove
xing bolts and then remove the economize.
Note:when desoldering the connection joint, pay attention
to covering the solder joints with a wet cloth to avoid high
temperature damage.
Remove xing bolts of the compressor and the gas-liquid
separator, and then remove the compressor and the gas-
liquid separator.