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Dc Inverter VRF plus Water Heater Solution Service Manual SERVICING
272
Disassembly and Assembly of electronic expansion valve
Remark :
Step
Illustration
Handling Instruction
1
.
Remove the coil of
electronic expansion valve
①
Remove the coil of
electronic expansion valve
2
.
unsolder the pipes
connected to electronic
expansion valve
①
Use welding gun to
unsolder the pipes
connected to electronic
expansion valve
3. Replace the electronic
expansion valve
①
Install the new electric
expansion valve in correct
position.
4. Weld the electric expansion
valve with pipeline.
①
Weld the electric
expansion valve with
pipeline.
5. Install the coil of electronic
expansion valve
①
Install the coil of electronic
expansion valve