Hotpoint LTB4B019 Heater Replacement Home › Forums › Public Support Forums › Help And Support › Dishwasher Help Forum › Hotpoint LTB4B019 Heater Replacement This topic has 0 replies, 1 voice, and was last updated 5 years, 8 months ago by blawford. Viewing 1 post (of 1 total) Author Posts August 4, 2020 at 9:53 pm #98127 blawfordParticipant Got a Hotpoint LTB4B019 that has stopped heating water. Got a replacement heater on the way and wondering if anyone has any insight on how to fit it or where abouts it is located? Anything to make my life easier would be appreciated. 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