Zanussi ZDT21001FA 91153913503 no heat Home › Forums › Trade Technical & Spare Parts Forums › Trade Technical Enquiries › Zanussi ZDT21001FA 91153913503 no heat This topic has 2 replies, 2 voices, and was last updated 6 years, 7 months ago by Geoff1312. Viewing 3 posts - 1 through 3 (of 3 total) Author Posts September 4, 2019 at 10:38 am #96347 Geoff1312Participant Hi Guys, called to a Zanussi ZDT21001FA 91153913503 to investigate no heat. Checked element no heat but then connected to cables and no 240v supply. Does the PCB lock out if no resistance found or could I have a faulty PCB too? Any help much appreciated Thanks in anticipation Geoff September 4, 2019 at 1:16 pm #463097 electrofixModerator short answer yes if you connect a valve coil across the wires it will then energise it heater is available as a separate part but I think there are 3 of them so make sure you order the correct one I have posted that info before if you dig around the forums found it https://www.ukwhitegoods.co.uk/forums/forum/trade-member-forums/trade-technical-spare-parts-forums/trade-spare-parts/91508-zanussi-dw-heatpump dave September 5, 2019 at 6:06 pm #463098 Geoff1312Participant Thanks as always for the info Dave . Geoff1312. Author Posts Viewing 3 posts - 1 through 3 (of 3 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In