Error
Code
Display Shows
When does the error
occur?
Possible reason
E01
Low Water Boiler Low water level in boiler — Water supply is shut off.
—
Low water pressure.
— Generator drain cap missing or loose.
— Generator drain pump is not sealing.
— Generator Drain pump elbow leaking.
—
Faulty or scaled water level probe.
— Faulty or plugged dual solenoid valve assembly.
— Wiring or connection issue.
— No output to dual solenoid from relay board.
E02
Control Temperature High Relay board surface temperature
too high
— Cooling fan on Relay board assembly is not operating.
— Cooling Fan on display board is not operating.
— Main Cooling fan is not operating.
— Cooling Fan on motor drive is not operating.
— Unit is less than 20" from a heat producing source on its
left hand side.
E03
Fan Motor Error Fan motor does not work — Exhaust hood is not operating properly.
— Check LED flashes on the Motor Control.
— See Motor Control Error Code list.
— Connection Issue.
E11
Convection Temperature High Excess oven temperature Convection Mode & Combi Mode.
— Convection Oven contactor(s) stuck closed.
— N6 Oven Cavity Temperature probe defective.
— N6 Cavity Probe connection problem.
Combi Mode Only
— Insufficient water supply into oven for steam production.
E13
Boiler Temperature High Boiler temperature overheats — Scale build up inside steam generator.
— B4 Probe connection problem.
— B4 probe faulty.
E15
Condensor Temperature High Excess condensor temperature — Untreated Water Supply Line is shut off.
— Untreated water supply line is connected to warm water.
— B3 probe connection problem.
— B3 probe is faulty.
— Single solenoid valve Y2 obstructed or faulty.
— Wiring or connection problem.
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