[sunny333]

Re: Bosch Frostfree kgu32121 gb/02/fridge too warm/freezer t

BSH-MAN A big thanks goes out to you…from me and the family!

Fan/motor replaced and now all is good…cold fridge + cold freezer!

Slight minor thing though, have noticed the fridge temp is 1-2 degrees colder than it should be (2 degrees should be 4)

and the freezer temp is 1-3 degrees warmer ( -15.5 should be -18 )

Is this normal…ie to flucuate a few degrees…?
If not what could this be…?

Thanks.

[sunny333]

Re: Bosch Frostfree kgu32121 gb/02/fridge too warm/freezer t

BSH-MAN wrote:IIRC the fridge and freezer fans are of the power and should turn at the same speed.
I would’nt of thought the fridge would be much affected if the freezer NTC was making the temps too low in the freezer.

Thanks for the fan confirmation…have ordered a replacment/sending the sensor back and will report back to see if it has cured it.

If it does not I think I’ll probably throw the whole thing and get a new one!…what a waste.

If I do decide to go for another one, can only afford to go for classixx rather than logixx…is ther much of a diffrerence part from the interior mouldings….?

Keep you posted.

[sunny333]

Re: Bosch Frostfree kgu32121 gb/02/fridge too warm/freezer t

Hi…Thanks for the replys boro/bsh man…

Bsh man/The fridge sensor on this model is actually mounted in the bottom of the fridge compartment behind the right side salad drawer.It is covered by a small 4inch plastic vented grill
The fan is at the top.Definately running slower than the freezer fan.

What you say makes perfect sense…I also suspected the fan…do you know if the fridge fan should run at the same speed as the freezer fan?

I realise the evaporator is in the freezer….
Could it be the ntc sensor in the freezer…ie not sensing the -18 cut off?
As it seems the original fridge sensor was okay is it worth replacing the freezer 1 with it…?

Thanks.

[sunny333]

Re: Bosch Frostfree kgu32121 gb/02/fridge too warm/freezer t

Hi …thanks for the info…

Have already tried that..still no luck./Definatly a fault.just gotta pinpoint it.
Will give Bosch technical another go in the morning.

Have also cleaned out the pipe at the back of the freezer above the motor /thinking it might be blocked…but it was relativly clean.

[sunny333]

Re: Bosch Frostfree kgu32121 gb/02/fridge too warm/freezer t

Hi gegsy…I understand they are sophisticated….however I am qualified in areas of electronics and would like to be given the chance to fix the problem myself…just need help in dong so….in order to save money of course.

I myself have helped many others on many other forums with many other problems in various areas.
That’s what makes forums like these great…help yourself and help others.

As a last resort I may call an engineer.But have already been stung by British gas engineer who said the problem was the main timer control…which he changed.
Yet the problem persists

For now I will await the knowledge and experience of fellow members.

Thanks

[sunny333]

Re: Bosch Frostfree kgu32121 gb/02/fridge too warm/freezer t

Have changed the sensor in the fridge /still no luck!

Did not try swaping the wires over(brown/blue) …will this help…?

Have also noticed the fridge fan is running quite a bit slower than the freezer fan.

Is this normal…?

Thanks.

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