Gree GRS-CQ6.0Pd/Na-K Service Manual page 139

AIR-TO-WATERHEATPUMP
8) Remove the 4-way
valve
Remove the 4-way
valve
・Loosen the screws
fixing the coil of 4-way
valve。
・Remove the coil of
4-way valve。
・Unsolder the tubes
connected to the
4-way valve.
・Remove the 4-way
valve. [See Fig.11]
Note：When welding,
the valve
should be
covered by
wet cloth in
order to avoid
the high temp.
damage.
①. Remove gas valve
・ Loosen the bolts
fixing the gas valve.
・welding out the pipe
connected to the gas
valve [See Fig.12]
Note：When welding,
the valve should be
covered by wet cloth
in order to avoid the
high temp damage.
Fig.11
Fig.12
MAINTENANCE
133