how to identify a dishwasher heating-relay fault
cold wash water does not prove that the heating relay has failed. record the programme and warning for a technician to check the heating circuit.
6002930 / 0419 11 01 01 02 is a plug-in Schrack relay with a 220-240 V ac, 50/60 Hz coil and no small side screw hole. the heater and larger relay assembly are separate.
- repair type
- technician service
- difficulty
- hard
scope: it is not the 12 V dc 5870220 / 041911120103 or EZL517-A / 09053390 assembly, and is not suitable for G4203 SCU or G6100SCU. do not alter wiring or connectors to fit another version.
diy warning
working on appliances can involve mains electricity, water and moving parts. always disconnect power and water before you start. in Australia, gas work must be done by a licensed gasfitter, and fixed (hard-wired) electrical work by a licensed electrician. everything on this site is guidance only, and any repair you carry out is at your own risk. we are not responsible for any damage or injury caused by attempting a repair. if you are not confident, please use a qualified technician.
i agree, show repair advice
steps
- record the heating problem
note the wash programme and visible fault message. don't reach into wash water, touch the heater or keep trying heating programmes to test it. give the technician the full model.
- confirm the relay
leave internal access closed. have the technician compare the old label, connectors and mounting: 6002930 has a 220-240 V ac coil and no small side screw hole. appearance or a warning alone isn't enough.
- arrange fitting and checks
if that relay is faulty and suits the model, have the technician fit it and complete the electrical and heated-wash checks. continuing heating faults need further checking.
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related problems
- what does F24 mean on my Miele dishwasher?Miele identifies F24 as a heating-relay contact fault. leave relay and wiring assessment to a technician; the code does not select a relay version.
- why is my dishwasher wash staying cold?a heating relay is only one possible cause. record the programme and fault message without touching wash water or internal parts.
