Indesit DI450 Home › Forums › Trade Technical & Spare Parts Forums › Trade Technical Enquiries › Indesit DI450 This topic has 2 replies, 2 voices, and was last updated 15 years, 1 month ago by Criscold. Viewing 3 posts - 1 through 3 (of 3 total) Author Posts February 17, 2011 at 7:05 pm #61137 CriscoldParticipant Hi I’ve seen this one on here before – this display has 5 lights and the machine starts fills and as soon as the circ pump starts lights 3 & 5 flash. I have checked error codes and this is not listed can anybody help? Thanks Colin February 17, 2011 at 7:13 pm #344982 BobHopeParticipant Re: Indesit DI450 lights 3 + 5 is a heater related fault, check heater, wiring or the pressure switch. Bob. I have emailed you the service manual. February 17, 2011 at 7:19 pm #344983 CriscoldParticipant Re: Indesit DI450 Thanks Bob Have checked heater + cutout back to board but will check pressure switch Colin 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