Bosch WTV74103GB/07 Tumble Dryer

[mike412]

Hi Folks.

I have one of these, heavily used in a pub, where the Filter light keeps coming on at random, but filters, hose etc all quite clear. Anyone got any info on what triggers this signal?.
Any bedtime reading anyone?.

Many thaks in anticipation.

Regards,

Mike

[wizard]

Re: Bosch WTV74103GB/07 Tumble Dryer

Mike, pretty sure the electronics look at the combined signals from the two ntc’s. I’d be inclined to change the front one as I’ve had a couple causing intermittent faults recently(they’re only about a tenner). Wiz

[Simon46]

Re: Bosch WTV74103GB/07 Tumble Dryer

Did you get it sorted. Ive got one that comes up with check filter after 20 mins. Replaced front and rear sensors and it runs longer but still comes up check filters.
S.

[wizard]

Re: Bosch WTV74103GB/07 Tumble Dryer

I have since had one blocked in the ducting between the condenser and rear fan where it passes the rear of the motor. Blocked condenser (cool air left to right) can also give this fault. Wiz

[Simon46]

Re: Bosch WTV74103GB/07 Tumble Dryer

Thanks but this one is a vented dryer though.
S.

[Simon46]

Re: Bosch WTV74103GB/07 Tumble Dryer

Refunded cust in the end. She disconnected vent hose from wall. Fault appeared even quicker. Can only suspect module at 230 quid!

[Author]

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