Re: Help please!!! whirlpool ADP8000, F3 error, heater repla
will
edit: i have now taken out the program control module from the front of the dishwasher and extracted the pcb, there is no evidence of any burning around the heater element connections. i believe i have identified the heater element control relay part no rt334012, consulting the rs catalog datasheet it is a 12v coil 16amp spst normally open relay. i have put the multimeter across the controlled contacts and the resistance is very low suggesting it is in the closed condition and therefore unserviceable. for the sake of a 3 quid replacement ill change it and see what happens. i cant confirm any diagnosis yet as i don’t know how the rest of the system is wired with out a diagram. however its cheaper than a £160 program control unit.
any advice would be greatly appreciated. thanks in advance