Diplomat adp4520 Home › Forums › Public Support Forums › General Enquiries And Questions › Diplomat adp4520 This topic has 0 replies, 1 voice, and was last updated 13 years, 3 months ago by oban. Viewing 1 post (of 1 total) Author Posts December 20, 2012 at 2:29 pm #73168 obanParticipant To replace a fan element. Is it necessary to get access from the back as there are 2 fixed screws on the mounting bracket Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In