I have a recurring problem with my dishwasher, where the water stops being heated for some reason. The last time this happened the repair guy simply pressed a reset switch at the back and it worked again, but I cannot find the switch. Anyone know exactly where it’s located on the rear of the machine ?
It’s not on the rear of the machine, it’s actually inside it under the heater.
The most common cause of this is loose items of cutlery falling onto the heater/stat and messing up the temperatures IME, so mind how you load the machine. Although it is possible that there is a faulty thermostat.