Hot water fill Home › Forums › Public Support Forums › Help And Support › Dishwasher Help Forum › Hot water fill This topic has 2 replies, 3 voices, and was last updated 5 years, 7 months ago by ianmcairns. Viewing 3 posts - 1 through 3 (of 3 total) Author Posts August 19, 2020 at 5:24 pm #98207 ianmcairnsParticipant Is it possible to connect a hot water supply to a Bosch single fill dishwasher? We have solar-heated water and it would be great to use this instead of heating cold water with electricity but would it damage the machine? August 19, 2020 at 5:37 pm #471362 electrofixModerator have you looked in the manual ? i have seen lots of dishwashers plumbed into the hot system but some food residues can be harder to get off if baked on with hot water first would have looked the manual up but you did not state the Enr number picking a manual at random gives below. show max water temp input 60 degrees Dave August 19, 2020 at 5:48 pm #471363 donModerator Most manufacturers machines will accept a hot fill up to 60 degrees. Don 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