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hey fellers , this is the second one o these ive been to in afew weeks same prob , E 35 on display after diagnostic , checked inlet solenoids , wiring harnesses , pressure switches , power constantly going to big pressostat i had a look at the board and this is awhat i see ,,,,, if i replace the board do i need to replace the big switch also? ❓
Re: zanussi zwf 1437w E35 error
Assuming you’ve checked for blockages etc E35 water level too high would suggest the overfill level on the white pressure switch has stuck shut. E32,33 and 34 were more associated with the black round pressure switch but then of course what you says right the board reads both so if its faulty then it could give you any number of ghost faults
Re: zanussi zwf 1437w E35 error
made a hames of the pic , it shows burning on the board at the top centre of pic
Re: zanussi zwf 1437w E35 error
Is that burning or carbon dust? sorry but my eye sights gettin worse !
Re: zanussi zwf 1437w E35 error
Looks like carbon dust on the PCB and it looks like there’s dry joints top left corner. These machines do have problems with the heaters having a low insulation and sometimes residual current leakage from the heater under load that’s not always detectable with your meter that can cause the fault you have.
Good luck BigCol.
Re: zanussi zwf 1437w E35 error
i dont have a megger , the board was blown clean , there was a lot of dust on it , blackened the plastic housing it is encased in too , this is whats left i didnt rub it though i’m a bit paranoid about static blowing components , i’m gonna buy a megger in the next few weeks realised its just so handy to rule all the stray earths and poor insulators out once and for all in one foul swoop ha
Re: zanussi zwf 1437w E35 error
slyp98 wrote:i’m gonna buy a megger in the next few weeks realised its just so handy to rule all the stray earths and poor insulators out once and for all in one foul swoop ha
It’s a fundamental necessity in your job to have one, so please don’t take weeks to buy one. Besides, is your customer gonna wait weeks before you discover that the heater has got an earth leak?
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