Gree GMV6 DC Inverter VRF Units Service Manual
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Note:
When welding, do not get the other components burnt.
(5) Remove the old electronic expansion valve.
1 --- Damper block 2 --- Electronic expansion valve coil 3 --- Electronic expansion valve
Installation procedure
(1) Install the new electronic expansion valve to the exact position.
(2) Weld the connecting tube of the electronic expansion valve.
(3) When welding the electronic expansion valve, wrap the valve body with a damp cloth.
(4) Nitrogen protection should be applied. Refer to Table 1 for nitrogen pressure.
Note:
When welding, do not get the other components burnt.
(5) Install the electronic expansion valve coil to the correct position and turn it clockwise until a click
is heard, indicating that it is in place.
(6) Wrap the damping block.
(7) Fix the wires according to the original requirements. Refer to the unit wiring diagram.
(8) Make sure that the components and cables are properly connected.
Summary of Contents for GMV6 Series
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