M413438 45
Section 5 Service Procedures
To reduce the risk of electric shock, fire, explosion, serious injury or death:
• Disconnect electric power to the tumbler before servicing.
• Close gas shut-off valve to gas tumbler before servicing.
• Close steam valve to steam tumbler before servicing.
• Never start the tumbler with any guards/panels removed.
• Whenever ground wires are removed during servicing, these ground wires must be
reconnected to ensure that the tumbler is properly grounded.
W002
WARNING
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
51. MAIN OR PILOT OPERATOR
(Automatic Pilot Ignition Models)
a. Remove control panel.
b. Close gas shut-off valve. Refer to Figure 17.
c. Disconnect igniter wire and sensor wire from
electronic package.
d. Remove two screws holding electronic package
to gas valve. Refer to Figure 18
e. Disconnect two operator wires and two
transformer wires from electronic package
terminals.
NOTE: Refer to wiring diagram when rewiring
electronic package.
f. Remove screws holding main or pilot operator
to gas valve body. Refer to Figure 19.
Figure 18
TU020-SV
PILOT AND
ELECTRODE
ASSEMBLY
PHILLIPS
HEAD SCREW
SENSOR
WIRE
ELECTRONIC
PACKAGE
IGNITER
WIRE
ELECTRONIC
PACKAGE
ATTACHING
SCREWS
PILOT
TUBE
FRAME
COMPRESSION
NUT
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