Miele T490. Not heating. Home › Forums › Trade Technical & Spare Parts Forums › Trade Technical Enquiries › Miele T490. Not heating. This topic has 2 replies, 3 voices, and was last updated 13 years, 5 months ago by scientist. Viewing 3 posts - 1 through 3 (of 3 total) Author Posts November 7, 2012 at 9:08 am #72394 scientistParticipant Just a question on Miele dryers. Would the fact that the residual moisture sensor is worn down stop the unit from heating. If so does any one have a part number for this model? Thanks in advance. November 8, 2012 at 9:45 am #384411 SeamyParticipant Re: Miele T490. Not heating. Yes it would prevent heating, you can try it in timed drying to test heating though. November 8, 2012 at 2:18 pm #384412 speedqueenParticipant Re: Miele T490. Not heating. i may have a parts diagram somewhere. let me know and i’ll have a look for you. Author Posts Viewing 3 posts - 1 through 3 (of 3 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In