Zwd 1472s washer dryer.

[scientist]

E20 on dryer cycle only. Was going to go to it tomorrow with new pump until I seen a comment on the site asking for info on this as they had replaced the pump and this did not rectify the error! Pcb?? thanks in advance..

[aqualectric]

Re: Zwd 1472s washer dryer.

Blocked condenser causes this. The water comes in from the condenser valve and starts to backfill the condenser unit as it cannot drain fast enough past the blockage. Analogic pressure switch senses water where there shouldn’t be any at that time in the cycle and throws an E20 error.
Strip out and clean condenser and hose into the tub.

Hope that helps,

Steve.

[scientist]

Re: Zwd 1472s washer dryer.

Thanks Steve, sound advice. Will use that plan of attack!! 🙂

[Author]

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