Hi, Hope you don't mind me querying. We've just fitted a large number of of Danfoss HIUs on a scheme in Ireland, we've had a few instances of the Danfoss VMT valves pin sticking inside, once you wiggle them in and out with pliers or press them a few times they go again, Every seen anything like that.
wow, what a video
Hi, Hope you don't mind me querying. We've just fitted a large number of of Danfoss HIUs on a scheme in Ireland, we've had a few instances of the Danfoss VMT valves pin sticking inside, once you wiggle them in and out with pliers or press them a few times they go again, Every seen anything like that.
What does that do. Does that control DHW temperature