Water Valve - Hisense BCD-740WPCZR/HC1(H) Service Manual

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6.12.5 Water valve

6.12.5.1 Basic parameters
Rated voltage: 110-127V,50-60Hz,20W
6.12.5.2 Checking method
1. Check the connecting wiring between water valve and mainboard is well or not. Repair
if it is broken.Water valve corresponding pin No.3,No.9 and No.11 on CN4 connector of
the mainboard.
2. Check water line connected well.
3. Touch and hold "Alarm"button+"Crushed" button for 3 seconds in 10 minutes after
power-on, the ice valve will opened for 180S, the water and ice valve will opened for
180S, if not, please replace the motorized valve. It can be stopped in the process by touch
and hold "Alarm"button+"Crushed" button for 3 seconds.
6.12.5.3 Removing the water valve
1. Remove the screw (1) with a Philips screwdriver.
2. Remove the wire connector (2) by pressing the top of them.
3. Disconnect the water line at the check valves (3) and quick connector (4).
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