ZanussiZWF1451W

[electrofix]

zanussi auto

model ZWF1451W
prod 914517537 00

this fault has a few post around the forum but its one of those faults that does not make sense

select any wash programme
machine starts pumping then after about 10 secs temp and spin speeds go to 0 and programme aborts

go into diagnostic and it throws up E34 and sometimes E33 which point to pressure switch faults

if you select rinses machine works ok which does not make sense if pressure switch is faulty

anyone any ideas on this

Dave

[Allsorts]

Re: ZanussiZWF1451W

Only the obvious in that ‘heat is not being used during rinse’ .. Is the cabling for the pressure switch routed through the heater on that model?

[iadom]

Re: ZanussiZWF1451W

Did you ever sort this Dave, I now have a ‘similar’ fault.
Model ZWE1640W, pnc:914517517.

Set to wash programme, time shown in display, press start and door locks and drain pump kicks in. After about 45 seconds the progress lights go out, door unlocks and 0 appears in display, no error code?

Diagnostics throw up E34 pressure switch side faults. I do have a new anti boil pressure switch as a result of not being able to cure this fault on one about three years ago even after changing both pressure switches at the time. Tried that but no different, main pressure switch appears to be OK.

It will fill and wash fine on rinse programmes. 😕

Jim.

[electrofix]

Re: ZanussiZWF1451W

not from what i can remember

will pull the works card tomorrow see if i can see anything in case my ageing memory fails me

Dave

[iadom]

Re: ZanussiZWF1451W

I double checked all the wiring on the previous one with an identical fault, meggered everything to no avail.

TDS docs suggest possible pcb fault if everything else checks out, thats when the previous customer bailed out. 🙁

[electrofix]

Re: ZanussiZWF1451W

cant find job card but i think we came to conclusion it was a board fault and scrapped it

Dave

[iadom]

Re: ZanussiZWF1451W

Thanks for that.

[Author]

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