TROUBLESHOOTING
Self -Cle ani n g Ro tis se rie Ove n ▪ Ser v i ce M anual ▪ MN- 392 4 3 ▪ Rev 1 ▪ 2/ 19
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The Oven Water Heater will not Heat
Before you start ▪ Locate the N7 HI-Limit and the N9 HI-Limit. Reset the high limits as required.
▪ Test the N8 J type thermistor.
▪ Navigate to the Service screen. Touch the K42 icon.
WARNING: Electric shock and arc flash hazard.
Use caution when measuring line voltage.
Wear Personal Protective Equipment (PPE).
Is the B circuit LED on the SSR illuminated?
No
Replace the control board.
Yes
Did the SSR energize?
No
Measure the voltage at the SSR.
Replace the SSR.
Yes
Measure the amperage at each heating element. Is
the amp draw correct?
No
Replace the heating element.
Yes
The water heater elements are working properly.
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