Service manual

192 800170
Section 5 Service Procedures
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
To reduce the risk of electric shock, fire, explosion, serious injury or death:
• Disconnect electric power to the washer/dryer before servicing.
• Close gas shut-off valve to gas dryer before servicing.
• Never start the washer/dryer with any guards/panels removed.
• Whenever ground wires are removed during servicing, these ground wires must be
reconnected to ensure that the washer/dryer is properly grounded.
W014R1
WARNING
117. BURNER SYSTEM COMPONENTS (Gas
Models)
a. Complete Gas Valve Assembly.
(1) While supporting the access panel, remove
two screws from bottom edge of access
panel. Refer to Figure 40.
(2) Gently lower the access panel to disengage
locators from bottom edge of front panel.
Refer to Figure 48.
(3) Close main gas shut-off valve, disconnect
igniter wires at disconnect blocks, sensor
wires from sensor terminals, and wires
from gas valve coils at the quick
disconnect blocks. Refer to Figure 50.
(4) Disconnect gas shut-off valve from gas
valve at the union nut. Refer to Figure 50.
(5) Remove three screws holding valve and
mounting bracket to base. Refer to
Figure 50.
(6) Lift gas valve and mounting bracket from
base. Refer to Figure 50.
NOTE: The holding and booster coil, and secondary
coil can be replaced individually.
Figure 50
Sensor
Lead-In
Pipe
Heater
Box
Attaching
Screws
Heat
Shroud
Sensor
Terminals
Tab
Union
Nut
Nipple
Gas
Valve
Holding
And
Booster
Coil
Secondary
Coil
Igniter
Wires
Disconnect
Block
Burner
Tube
Screw
Burner
Housing
Sensor
Attaching
Screw
Screw
Shut-Off
Valve
(Shown in closed position)
D241SE3G