Rational iCombi Classic Troubleshooting

1
Service error: 33.1
Error tree: Automatic ignition controller
Service error: 33.1
Unit type: iCombi
V01 · 05/2021 · RTS/Shof · en-GB
Error in the gas combustion system
"Blocking error" → after the error has been resolved, automatic reset
Service 33.1
Internal error automatic burner control unit
Gas error 46, 47, 49, 52, 55
Internal error of the automatic burner control unit,
which can usually be remedied with a restart
Unit already been restarted?
Switch the unit off and on again.
Replace the automatic burner control unit.
Switch the unit to the gas type declared on the
nameplate.
Note: Repeat flue gas check required!
Does the connected gas type match what is indicated
on the nameplate?
No
Yes
No
Yes
Service error 33.1

Rational iCombi Classic Specifications

General

Model	iCombi Classic
Material	Stainless steel
Cooking Modes	Convection, Steam
Temperature Range	30°C to 300°C
Capacity	10, 20
Power Supply	400V 3-phase
Power Consumption	Varies by model
Dimensions	Varies by model
Weight	Varies by model
Cooking Levels	10, 20, or 40