Zanussi ZWF1415w Home › Forums › Trade Technical & Spare Parts Forums › Trade Technical Enquiries › Zanussi ZWF1415w This topic has 3 replies, 2 voices, and was last updated 17 years, 10 months ago by Tubs. Viewing 4 posts - 1 through 4 (of 4 total) Author Posts June 11, 2008 at 4:25 pm #37320 TubsParticipant Hi all, Not seen this one before. Above machine washes for about 20 mins then end light flashes. error log shows E21 (drain fault) but runs through diognostics ok. Pcb or low insulation heater. Suggestions please. Steve June 12, 2008 at 8:32 am #254401 TubsParticipant Re: Zanussi ZWF1415w Surely one of you guys have seen this before :rolls: Steve June 12, 2008 at 11:11 am #254402 MartinParticipant Re: Zanussi ZWF1415w Tubs wrote:Surely one of you guys have seen this before :rolls: Well it’s either: – Pump faulty? Heater faulty? Pressure Switch faulty? Wiring fault? or PCB? 😕 June 19, 2008 at 11:44 am #254403 TubsParticipant Re: Zanussi ZWF1415w Hi Guys Just an update for future ref, heater was low insulation. steve Author Posts Viewing 4 posts - 1 through 4 (of 4 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In