Stoves Dishwashers - Recent Questions, Troubleshooting & Support

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i made sure drain hose was not blocked found gunk at bottum , but to reset alarm e4 , had to drain dishwasher put it on its side - must have remove an airlock. checked turn on and e4 had gone , all ok now suggest rinse all dishes before washing

not necessary-- yet-- to buy a new unit tripping the rcd is an indication of earth leakage which could amount to water in the wall plug across pins, moisture across the power board, water in the motor, faulty heater element what you need is an accredited electrician to run tests on the system to find the reason for the earth leakage that is tripping the rcd the rcd works from microvolts and operates in nano seconds to prevent electrocution of the operator testing before buying may save heaps of cash

it don't matter on the float, if its 2 wires then it don't mater if 3 one is earth and it will only fit to one point anyway. as it is its just a switch to say when its full or not. nothing more. no volts

How to start dishwasher 450dw