Heater Home › Forums › Trade Technical & Spare Parts Forums › Trade Technical Enquiries › Heater This topic has 2 replies, 3 voices, and was last updated 11 years, 5 months ago by waters. Viewing 3 posts - 1 through 3 (of 3 total) Author Posts November 3, 2014 at 7:58 pm #82891 watersParticipant I have a customer who fitted a Whirlpool flow through heater 5 months ago and its failed. Could there be another fault that has caused this. Or should I just replace it free because of faulty materials or workmanship. Thanks November 4, 2014 at 7:12 am #421046 MartinParticipant Re: Heater What’s a flow through heater? November 4, 2014 at 3:22 pm #421047 lee8Participant Re: Heater Really Marion. It could have an issue if it has water ingress. 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