M Mo123 Messages 6 Feb 14, 2021 #1 I have a worcester greenstar 34cdi classic, the problem is when the heating is on and I switch on the tap then the heating switches off for a little while and heats up again by itself, what could be the issue
I have a worcester greenstar 34cdi classic, the problem is when the heating is on and I switch on the tap then the heating switches off for a little while and heats up again by itself, what could be the issue
ShaunCorbs Super Moderator Staff member S. Mod Plumber Gas Engineer Subscribed Messages 34,702 Solutions 1 Feb 14, 2021 #2 The hot tap eg run hot water ? Upvote 0 Downvote