Bosch (frost free)KGU32121 air circulating fan not working.

[jerrardee]

Recently noticed that the top of the freezer wasn’t cooling properly so removed the air circulating fan. Got the motor tested and sure enough it was faulty. Bought a new fan from Bosch but this didnt work either. (tested the new fan but it was OK.)

Any idea of a reason why the fan might still not be working. Is there a fuse that protects the fan that may have blown when the fan broke down? Is it likely to be a fault on the main PCB?

(I get a 50V reading from the connector both when the door is open and closed).

Many thanks for any advice.
❓
Jerry

[gegsy]

Re: Bosch (frost free)KGU32121 air circulating fan not worki

Hi
I think you may need an engineer call.These appliances are quite intensive without the service manual.

The freezer fan will only activate when

1/ Its not in defrost mode
2/ Freezer door is closed
3/ -18 is achieved in freezer compartment after a defrost cycle

Please use the engineer link below if required 🙂
There is no need to Live test on any appliance so please refrain from doing so.Its for your own safety. If you need measurements please un plug appliance and continue 😉

HTH

Greg

[jerrardee]

Re: Bosch (frost free)KGU32121 air circulating fan not worki

Thanks for the info Greg.

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