Service manual

44 M411433
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
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51. STOVE HIGH LIMIT THERMOSTAT
(Gas Models)
NOTE: Steps “a” through “d”, and “f” apply only
to energy saver models. The stove high limit
thermostat is more readily accessible on non-energy
saver models.
a. Remove control panel.
b. Remove screw holding cover to junction box or
airflow switch. Remove cover. Refer to
Figure 18.
c. Disconnect stove high limit thermostat wires in
junction box.
d. Remove conduit nut from BX on inside of
junction box. Refer to Figure 18.
e. Remove two screws holding thermostat and
bracket to rear side of burner. Refer to
Figure 18.
NOTE: This will allow the conduit to follow through
between burner and cabinet when thermostat and
bracket assembly are slid toward front of tumbler
(energy saver models only).
f. Carefully slide assembly, with conduit, toward
front of tumbler far enough to permit removal
of complete assembly from burner.
g. Remove two screws holding cover to mounting
bracket. Refer to Figure 19.
h. Disconnect wires from thermostat.
i. Remove two screws holding thermostat to
mounting bracket. Refer to Figure 19.
Figure 18
Figure 19
JUNCTION
BOX
CONDUIT
NUT
SCREWS
STOVE
HIGH LIMIT
THERMOSTAT
T025SE1B
TU026-SV
STOVE
HIGH LIMIT
THERMOSTAT
MOUNTING
BRACKET
COVER
SCREWS
SCREWS