siemens waher dryer part enquiry Home › Forums › Public Support Forums › Help And Support › Washing Machine Help Forum › siemens waher dryer part enquiry This topic has 1 reply, 2 voices, and was last updated 17 years ago by phoughton. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts March 27, 2009 at 3:26 pm #44568 phoughtonParticipant Could anybody tell me what the polystyrene disc driven by a motor attached to the bottom plate of my washer/dryer is please. I took a guess that it might be something to do with the static as it doesn’t seem to have any weight to it to be a damper. Cheers March 27, 2009 at 3:46 pm #281460 WashmanParticipant Re: siemens waher dryer part enquiry Hi Please post model and serial numbers. Polystyrene disc is anti flood device, if machine leaks into base disc rises and switches water inlet valves off and drain pump on. Mike 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