Diplomat ADP 8224 Heater Fault Home › Forums › Public Support Forums › Help And Support › Dishwasher Help Forum › Diplomat ADP 8224 Heater Fault This topic has 1 reply, 2 voices, and was last updated 19 years, 2 months ago by Miggs. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts February 13, 2007 at 10:03 pm #25032 MiggsParticipant I have replaced the heater element on the above dishwasher, but still the water does not heat-up. I’m now thinking of replacing the thermostat, am I doing the right thing and if so what does the thermostat look like and where in the machine is it. Many Thanks in advance…….regards miggs February 13, 2007 at 10:05 pm #204282 Penguin45Participant Re: Diplomat ADP 8224 Heater Fault Doing some circuit testing with a meter would be the right thing to do. You’rs guessing otherwise. Power off, of course. Regards, penguin45. Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In