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Re: Thermador SEC301BB/03 F34

Posted By: Fritz Date: 4/1/2025 6:37 p.m. EST

In Response To: Re: Thermador SEC301BB/03 F34 (jeff sr)

The error code can be caused by
: a faulty air switch or a damaged wire. If
: you hear the fan running, then the sail
: switch could be not working or has failed
: and needs to be replaced. A broken blower
: fan motor can also trigger the F34 error
: code. It’s important to get the problem
: fixed as soon as possible, as it can lead to
: further damage to your oven if left
: unchecked.

: Another copy: Thermador oven error codes are not
: a good sign, but in this case, your problem
: is caused by the faulty air switch. To solve
: the issue, replace the air switch.
: Another cause is a faulty blower fan motor.

: I hope something here helps.

: jeff sr.

thanks Jeff.
blower fan is definitely working.
any idea, are the air switch and sail switch one and the same and where it can be found? PCB or frame?
I would think if there was wire damage then the oven wouldn't work in regular, non-preheat, mode.
Vent is definitely clear.

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