Gree GMV5 Series, Service Manual

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GREE Photovoltaic Direct-driven Inverter Multi VRF Units
288
Removal procedure of 4 -way valve
Note: Before removing the 4-way valve, make sure no refrigerant is inside the pipeline and power has
been disconnected.
Step Diagram Operation Procedure
7
、
Check and
install the front
panels.
●Check various parts and
connection wires;
●If no problem is found, hook the
front panels and tighten the
screws.
3.3.3 Disassembly and Assembly of Electronic Expansion Valve
Removal procedure of electronic expansion valve
Note: Before removing the electronic expansion valve, make sure no refrigerant is inside the pipeline
and power has been disconnected.
Step Diagram Operation Procedure
1
．
Loosen the
hooks at the
bottom of the
electric box and
the screws.
●Remove the upper and
lower front panels;
●Loosen the hooks at the
bottom of the electric box.
● Use a screwdriver to
unscrew the electric box.
2. Remove the
electric box.
●Disconnect internal and
external connection wires of
the electric box;
●Protect the internal parts
during the disassembly.