117
Installation and Maintenance
Service Manual
Step Procedure
10. Remove liquid valve and gas valve
Unsolder the welding joint connecting the valve with
capillary and condenser; unsolder the welding joint
connecting the gas valve and air-return pipe; remove
the 2 screws fixing the gas valve to remove the gas
valve.
Unsolder the welding joint connecting the liquid valve
and Y-shaped pipe; remove the 2 screws fixing the
liquid valve to remove the liquid valve.
Note:
Before unsoldering the welding joint, wrap the gas
valve with a wet cloth completely to avoid damage to
the valve caused by high temperature.
11. Remove valve suppprt
Remove the screws xing valve support, then remove
the valve support.
12. Remove 4-way valve assy and cut-off valve
Unsolder the welding joints connecting the 4-way valve
assy and cut-off valve, remove the 4-way valve and
cutoff
valve.
Note:
Before unsoldering the welding joint, wrap the 4-way
valve with a wet cloth completely to avoid damage to
the valve caused by high temperature.
welding joint
Liquid valve
Gas valve
4-way valve
valve supprt
welding joints
11. Removal Procedure
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