44
M413438
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.
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WARNING
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49. GAS VALVE ASSEMBLY
(Automatic Pilot Ignition Models)
a. Remove control panel.
b. Close gas shut-off valve. Refer to Figure 17.
c. Disconnect all wires from gas valve terminals
and disconnect gas valve union nuts.
d. Disconnect igniter wire and sensor wire from
electronic package.
e. Disconnect pilot tube from gas valve.
IMPORTANT: When reinstalling gas valve, use
pipe compound resistant to action of L.P. gas on all
pipe threads.
f. Remove screws holding gas valve and bracket
to stove assembly.
g. Remove nipple from left side of valve and plug
from right side of valve.
NOTE: Refer to wiring diagram when rewiring gas
valve.
50. ELECTRONIC PACKAGE
(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.
Figure 17
PIPE
UNION
GAS
SHUT-OFF
VALVE
(Shown in the
ON Position)
GAS
VALVE
T017SE3A
AUTOMATIC PILOT IGNITION BURNER
IGNITER
WIRE
PILOT
TUBE
SENSING
PROBE
SENSOR
WIRE
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!
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WARNING
