Gree GMV6 DC Inverter VRF Units Service Manual
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5.8 Removing and Installing Gas-Liquid Separator
Preparations
(1) Use the power circuit breaker to switch off the power of the GMV6 VRF system.
(2) Make sure that the unit pipeline system is free of refrigerant.
(3) Remove the unit’s front panel by referring to 5.1.1 Removing the Unit Panel.
Removing procedure
(1) Weld and loosen the two connection points of the gas-liquid separator and then pull the
connecting tube off.
Note:
When welding, do not get the other components burnt.
(2) Loosen the fixing bolts of the Loosen the gas-liquid separator.
(3) Remove the gas-liquid separator from the chassis.
1 --- Connection points 2 --- Gas-liquid separator 3 --- Bolts and washers
Installation procedure
(1) Install the gas-liquid separator in place and tighten the foot bolts of the gas-liquid separator.
(2) Weld the two connection points of the gas-liquid separator. Nitrogen protection should be applied.
Refer to Table 1 for nitrogen pressure.
Note:
When welding, do not get the other components burnt.
(3) Make sure that the components and cables are properly connected.
(4) After checking that there is no problem, buckle the front panel and tighten the screws.
5.9 Removing and Installing Plate Heat Exchanger
Preparations
(1) Use the power circuit breaker to switch off the power of the GMV6 VRF system.
(2) Make sure that the unit pipeline system is free of refrigerant.
(3) Remove the unit’s upper and bottom panels by referring to 5.1.1 Removing the Unit Panel.
Removing procedure
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