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
To Next Page
Loading...
