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Good afternoon all,
Wondering if anyone can shed some light on the above Bosch dishwasher error code?
I’ve just arranged to visit a customer on Wednesday, who said the only symptoms were the above code, and to contact Bosch to arrange an engineer visit.
The Bosch website states that the error means that there is a problem with the heat exchanger.
UKW dishwasher error codes confirms an engineer visit is required, so it would appear I need to be concentrating on the heat pump…
Just wondering if anyone can confirm this, prior to my visit?
Many thanks,jonty
A
https://www.bosch-home.co.uk/store/11033896
Had one the other day, same error codeThanks ray.t,
Appears to be a suspect heat exchanger outlet valve, and wonder if it can be conclusively tested?
jontylike any solenoid valve it can be checked for continuity
as far as the timer is concerned its open circuit either by fault coil or faulty wiring
Dave
matrixresonator wrote:IIRC the heat exchange valve should read between 7-9 ohms.
are you sure about that. the valve you linked to is 325v DC and at 9 ohms that gives a current of 36A
Dave
electrofix wrote:
are you sure about that. the valve you linked to is 325v DC and at 9 ohms that gives a current of 36A
Dave
There was a tech note on ASWO’s EURAS system that gave the values, not at the right pc now to get on and check.
matrixresonator wrote:
There was a tech note on ASWO’s EURAS system that gave the values, not at the right pc now to get on and check.
think he missed K out so it will be 7 to 9 K ohms I think
Dave
electrofix wrote:
think he missed K out so it will be 7 to 9 K ohms I think
Dave
That sounds more likely, sorry just got home and not eaten yet!
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