wd640 module wiring Home › Forums › Trade Technical & Spare Parts Forums › Trade Technical Enquiries › wd640 module wiring This topic has 1 reply, 2 voices, and was last updated 15 years, 1 month ago by dopper. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts February 12, 2011 at 11:46 am #60988 dopperParticipant just need to check the dryer feed wiring on wd640 board which way round the blue and brown go if anyone can help dop February 13, 2011 at 8:03 pm #344445 A1engineerParticipant Re: wd640 module wiring i think both go straight to the heater in which case it wouldnt matter 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