ELECTRIC COMBI OVEN - REMOVAL AND REPLACEMENT OF PARTS
Installation
1.Mount the motor to the back of the oven. Tighten the bolts enough to hold the motor in place, but allow some movement.
2.Ensure that the motor shaft is centered (use shaft centering tool) in the motor shaft hole and tighten mounting bolts.
NOTE: Remove all traces of motor seal grease from the motor shaft.
7.Install the seal cover plate and then the blower.
3.Remove the shaft centering tool.
4.Connect the lead wires to the motor.
5.Install seal and cover as outlined under
“BLOWER MOTOR SHAFT SEAL”.
NOTE: Remove all traces of motor seal grease from the motor shaft.
6.Install the blower wheel.
7.Install exhaust assembly, filter, and rack guide as outlined under “RACK GUIDE/FILTER/EXHAUST ASSEMBLY”.
8.Install rear panel as outlined under “COVERS AND PANELS”.
BLOWER MOTOR SHAFT SEAL
WARNING: DISCONNECT THE ELECTRICAL POWER TO THE MACHINE AT THE MAIN CIRCUIT BOX. PLACE A TAG ON THE CIRCUIT BOX INDICATING THE CIRCUIT IS BEING SERVICED.
1.Remove blower as outlined under “BLOWER AND MOTOR”.
2.Remove motor seal cover plate.
3.Remove the seal from the recess in the rear oven wall.
NOTE: You may have to drive the seal out from the back of the oven.
4.Fill replacement seal cover with white silicone grease.
5.Assemble the motor seal with the convex part of the spring toward the motor.
6.Apply red high temperature RTV to the outer edge of the seal to help hold it in the recess and install the seal with the seal cover toward the front of the oven cavity.
HEATING ELEMENTS
WARNING: DISCONNECT THE ELECTRICAL POWER TO THE MACHINE AT THE MAIN CIRCUIT BOX. PLACE A TAG ON THE CIRCUIT BOX INDICATING THE CIRCUIT IS BEING SERVICED.
Oven Cavity
1.Remove the rack guide, filter and exhaust assembly as outlined under “RACK GUIDE/ FILTER/EXHAUST ASSEMBLY”.
2.From inside the oven cavity, remove the nuts from the heating element
3.Remove the rear panel as outlined under
“COVERS AND PANELS”.
4.Disconnect the lead wires from the elements at the rear of the oven.
5.Remove the nuts and washers from the element being replaced then remove the element.
6.Reverse procedure to install.
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