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Techdesk
Techdesk, Service Engineer
Category: Appliance
Satisfied Customers: 16409
Experience:  Whitegoods engineer working for a multibranded national company in the UK
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I have a Bosch tumble dryer. The machine no longer produces

Customer Question

I have a Bosch tumble dryer. The machine no longer produces warm air. the indicator lights across the top display no longer trace the progress of the load ( iron dry, cupboard dry, very dry etc) but remains at "dry"
Submitted: 4 years ago.
Category: Appliance
Expert:  Techdesk replied 4 years ago.
Hiya,
Can you post the E-Nr number from the label in the door recess of the machine please?
.
Thanks
Customer: replied 4 years ago.

I am not at home right now and will not be able to get this to you until Monday.Is that Okay?

Expert:  Techdesk replied 4 years ago.
Hiya,
No problem, just post when you can.

Thanks
Customer: replied 3 years ago.


Okay. The number is WTE6920GB /01 FD 8009

Expert:  Techdesk replied 3 years ago.
Hiya,
Thanks for that.
.
The most common cause of this problem is a tripped thermostat.
It can be a heater, wiring and/or control board fault, but the thermostat is the most common.
.
Unplug the appliance.
Take the bulged panel off the rear of the machine (held by Torx screws).
Look for a thermostat with a button in the middle of it.
Firmly press the button to reset the thermostat.
.
Ensure the condenser and the chamber it fits into is totally clear and clean.
.
Try the dryer again.
.
While in the rear of the machine, check the heater to see if it's failed.
The numbers you posted indicate the machine is 13 years old so the heater may have gone.
.
Check it out, see what you find and get back to me if you need more help.
.
Hope this helps
Thanks
Customer: replied 3 years ago.


Well, I firmly pressed the reset botton to no avail. How do I check the heater to see if its failed?

Expert:  Techdesk replied 3 years ago.
Hiya,
You would need to use a multimeter to test the element, if you can't see it's broken physically.

thanks
Customer: replied 3 years ago.


How is this multimeter test best carried out?


 

Expert:  Techdesk replied 3 years ago.
Hiya,
You disconnect the heater and test across the elements for continuity.
If you get continuity, the heater is ok.

Thanks