Hotpoint sdl510p possible error code? Home › Forums › Trade Technical & Spare Parts Forums › Trade Technical Enquiries › Hotpoint sdl510p possible error code? This topic has 1 reply, 2 voices, and was last updated 12 years, 6 months ago by hilly. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts October 11, 2013 at 1:16 pm #77573 hillyParticipant This sdl510p drains then fills then stops with the three delay lights flashing, is this a error code? I’ve checked the usual suspects Cheers Paul October 11, 2013 at 3:36 pm #402639 CriscoldParticipant Re: Hotpoint sdl510p possible error code? The module has detected no turbine rotation Check that the water is turned on and that there is water at the inlet valve. Check wiring between turbine and module. Check Turbine rotation 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