Diplomat ADP 8322 Home › Forums › Public Support Forums › Help And Support › Dishwasher Help Forum › Diplomat ADP 8322 This topic has 1 reply, 2 voices, and was last updated 18 years, 9 months ago by Noreen. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts July 25, 2007 at 11:12 am #29257 NoreenParticipant My dishwasher Diplomat ADP8322 has developed a fault. It says FA fault and is not letting water into the machine. It does seem to try and empty it. The machine is only 15 months old and not used every day. July 25, 2007 at 8:37 pm #222498 Penguin45Participant Re: Diplomat ADP 8322 FA is a problem with the Optical Water Indicator. This strange, as it is not fitted to your machine. This implies that the computer has gone potty……… Click the link below for a UKW engineer in your area. 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