I have a ADP 2756, which starts up OK on the Daily 65 setting; fills with water; starts washing and then after about 30 seconds the main house RCD trips.
I have disconnected the water heater in the dishwasher and that has not helped.
Any ideas what part I should look at next, please.
I have found that the small rubber output hose from the main pump impellor is split and was spraying water into the internals – not surprising it tripped.
So, I need a new impellor assembly. I have seen it on another web site as part number 4812 360 18371.
Part number is correct for your appliance, Alan. An email to spares@ukwhitegoods.co.uk quoting number will get things moving for you and at a good price (Take it you were looking at eSpares? 😀 ).