ALLIANCE JT37CGI Service Manual Page 64

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66 M411429
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
72. GAS VALVE
(Johnson Controls Glow-Bar Models)
Refer to Figure 14.
a. Remove control panel.
b. Close gas shut-off valve.
c. Disconnect all wires from gas valve terminals
and disconnect gas valve union nuts.
d. Remove screws holding gas valve and bracket
to stove assembly.
e. Remove spudholder from left side of valve and
plug from right side of valve.
NOTE: Refer to wiring diagram when rewiring gas
valve.
IMPORTANT: Purge air in the gas service line by
operating the tumbler in drying mode. Use pipe
compound resistant to action of L.P. Gas on all pipe
threads.
73. MAGNETIC OPERATORS
(Johnson Controls Glow-Bar Models)
a. Remove control panel.
b. Close gas shut-off valve. Refer to Figure 14.
c. Disconnect wires from magnetic operator
terminals.
d. Remove screws holding magnetic operators to
gas valve body. Refer to Figure 13.
NOTE: Refer to wiring diagram when rewiring
magnetic operators.
74. GAS VALVE
(White Rodgers Glow-Bar Models)
Refer to Figure 14.
a. Remove control panel.
b. Close gas shut-off valve.
c. Disconnect all wires from gas valve terminals
and disconnect gas valve union nuts.
d. Remove screws holding gas valve and bracket
to stove assembly.
e. Remove gas valve from mounting bracket.
f. Remove spudholder and nipple from left side of
valve and plug from right side of valve.
IMPORTANT: Purge air in the gas service line by
operating the tumbler in drying mode. Use pipe
compound resistant to action of L.P. Gas on all pipe
threads.
NOTE: Refer to wiring diagram when rewiring gas
valve.
75. DIODE LOGIC BOARD
(White Rodgers Glow-Bar Models)
Refer to Figure 14.
a. Remove control panel.
b. Disconnect wires from diode logic board
terminals.
c. Compress tabs on back ends of diode logic
board standoffs and push pins through holes in
cabinet wall to free diode logic board.
NOTE: Refer to wiring diagram when rewiring
diode logic board.
To reduce risk of fire or explosion, check
pipe connections for gas leaks with a non-
corrosive leak detection fluid. Do not use an
open flame to check for gas leaks!
W310
WARNING
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