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Re: indesit slimline dishwasher
Success, was only getting 1.2 volts across the coil, turns out the zener diode (DZ02) had failed replaced that , also and probebly my fault the transistor on the back of the board that controls the relay then failed so replaced that with a BC547 (but any NPN transistor will do) soldered onto the back of the board.
Maplin Part no.s
QF55K – 12volt zener diode
QQ14Q- NPN transistorA few pence certainly beats £30+ for a new PCB
Re: indesit slimline dishwasher
Hi got a similar problem my IDL40 wont heat either its just stays in wash mode splashing about presumably waiting for the correct temprature to go on to the next stage. ive done a bit of testing already.
Heating element seems ok got 32ohms across it so probebly not that.
Thermister had come off the inside of the door but tests ok and refitted but still wont heat up.
was going to replace the relay on the PCB so decided to remove it and test it off the board – works fine
next idea is to solder a pair of wires across the relay coil feed this out of the door panel to the multimeter and run the machine to see if i get 12v on the coil during the cycle.
running out of ideas now, so if its not the element, relay or thermister whats next? or should just buy a new board and hope it is the board thats faulty?
Going to have a glass of wine now and retire for the evening and try not to think about the washing-up in the morning.
Cheers
Mark
PS its a IDL40 UK.C COD64375210000 S/N 612228191
