Low Profile – 1600 Series Advantage Digital Service Manual – Domestic
12
HIGH LIMIT THERMOSTAT - REPLACEMENT
A
Remove appropriate control box cover.
B.
Remove two (2) wires from thermostat, note wire numbers and location for reinstallation.
C.
Remove screws from bracket and remove thermostat.
D.
Reassemble in reverse order and check system operation.
NOTE:
Depress reset button to insure thermostat is set for operation.
COOLING FAN MOTOR(S) - REPLACEMENT
A. Remove appropriate control box cover.
B. Remove four (4) mounting screws.
C. Unplug electrical connector and remove fan motor assembly.
E.
Reassemble in reverse order and check system operation.
MAIN FAN MOTOR - REPLACEMENT
A. Shut off gas supply and remove gas line and manifold lines from back of oven.
B. Remove screws from motor cover housing and lift off.
NOTE: When ovens are stacked, all motor cover housings are fastened together.
C. Unplug power connector .
D. Unplug thermocouple.
E. Unplug two (2) motor connectors.
F.
Remove eight (8) bolts from oven back (4 left, 4 right) and lift out.
G.
Remove one (1) screw from fan hub and slide fan blade off of motor shaft.
(Note location of fan blade for reinstallation).
H.
Loosen lock nuts on cone. Remove two mounting bolts and remove motor from back assy.
I.
Remove four (4) hex head screws from motor mount bracket.
Remove motor mount from motor and reinstall on new motor.
J.
Reassemble in reverse order.
NOTE:
1.
Make sure motor is centered in back housing.
2.
Verify correct location of fan blade and that it is not hitting fan shroud.
3.
Make sure all connectors are properly seated and making good contact.
4.
When reinstalling gas manifold across back of oven, check all fittings for leaks.
K. Check system operation (allow 30 minute preheat for all checks).
NOTE: Position of the fan on the motor shaft will be 1.875" from the top of the oven
back cone to the blade spider assembly on the fan hub. (See drawing below.)
1.875 INCH
FROM CONE TO
FAN SPIDER
THERMOCOUPLE (TYPE”K”) - REPLACEMENT
A. Remove control box covers. Remove motor cover and remove oven back to access
thermocouple.
NOTE: Removal of oven back assy. is required to replace thermocouples.
B. Remove thermocouple from wire form in oven chamber and remove from chamber.
NOTE: R. H. Thermocouple (viewed from front) is connected directly to the
Oven control, unplug thermocouple from oven control and remove thermocouple.
When changing L.H. Thermocouple (viewed from front), the back motor cover
must also be removed to gain access to the thermocouple connector plug.
Summary of Contents for 1600-000-A
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