Mixing Valve - ALLIANCE HWF561*E1102 Service

Commercial front control washers
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Section 5 Service Procedures
To reduce the risk of electric shock, fire, explosion, serious injury or death:
• Disconnect electric power to the washer before servicing.
• Never start the washer with any guards/panels removed.
• Whenever ground wires are removed during servicing, these ground wires must be
reconnected to ensure that the washer is properly grounded.

52. MIXING VALVE

a. Unlock control panel. Refer to Figure 17, Step
1.
b. Pull top of control panel away from control
cabinet far enough to allow lifting control panel
up and off the rail support of the control
cabinet. Refer to Figure 17, Step 2.
c. Remove control panel away from control
cabinet as far as wires permit. Refer to
Figure 17, Step 3.
d. Remove two screws holding front of cabinet
top to top front edge of control cabinet front.
Refer to Figure 19.
e. If area or space permits, lift cabinet top to a
vertical position by hinging it on the rear
hinges.
NOTE: To avoid damage to hinges, be sure to
support cabinet top with a small chain or something
similar. Refer to Figure 21.
98
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WARNING
f. Mixing valve is located on upper back right
corner of rear panel. Refer to Figure 29.
g. Shut off external hot and cold water supply and
remove two inlet hoses.
h. Loosen hose clamp and remove mixing valve-
to-dispenser hose at the mixing valve. Refer to
Figure 29.
i. Remove wire harness disconnect blocks from
mixing valve solenoid terminals. Refer to
Figure 29.
NOTE: Refer to wiring diagram when rewiring
solenoids.
j. Go to rear of washer and remove screw holding
mixing valve and plate to rear panel, then
remove valve and plate out through opening in
rear panel. Refer to Figure 29.
k. Remove screws holding valve to mixing valve
plate. Refer to Figure 29.
W003
800168

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