Servicing Guide; Maintenance - Cleveland SET-15 Service Manual

SERVICING GUIDE

This section contains servicing information intended for use by Authorized Service Personnel.
A/ PROBLEM: Skillet fails to heat with pilot light on.
Probable Cause
1. Faulty contactor(s)
2. Faulty wiring
B/ PROBLEM: Skillet fails to heat with pilot light off.(power switch must be on and thermostat set).
Probable Cause
1. Main power to skillet is off
2. Defective power switch
3. Defective thermostat
4. Defective high limit thermostat
C/ PROBLEM: Skillet fails to reach maximum 425°F at #10 setting.
Probable Cause
1. Defective or improperly adjusted
2. Defective safety thermostat
D/ PROBLEM: Skillet has uneven heat over pan surface.
Probable Cause
1. Defective contactor
2. Defective heating element block
3. Faulty wiring
4. Uneven torquing of aluminum
heating blocks

MAINTENANCE

Test and Remedy
Check coil(s) and contacts of contactor(s). Replace if necessary.
Check wiring to contactor(s). Replace if necessary.
Test and Remedy
Check incoming power at terminal block.
With power source off, remove wiring from switch and test for continuity.
Or with wiring connected and unit on, check for voltage across terminals
of switch. Voltage indicates an open circuit. Replace switch if necessary.
Shut the unit off and disconnect wiring from thermostat. Check continuity
of thermostat. An open circuit while in the "ON" position indicates a faulty
thermostat. Or with thermostat connected and unit on, check for voltage
across thermostat. Voltage indicates an open circuit, Indicating a faulty
thermostat.
Repeat above procedure used for defective thermostat.
Test and Remedy
As unit shuts off early, check for voltage across thermostat thermostat
terminals. If there is voltage across terminals, re-calibrate or replace
thermostat.
Repeat above procedure used for defective thermostat.
Test and Remedy
Check contactor for burned out contacts and replace if required.
Check for continuity between element terminals and from terminals to
ground. Either an open circuit between terminals or a short to ground
indicates a faulty element. Replace if necessary.
Inspect condition of wires and connections to elements and contactors.
Repair if necessary.
Follow element block torquing procedure.