My zone valve has an extra post in the centre that the body locks onto. They are made by ESI. Bit annoying if you don't check the back of the head ESZV222LM. Good thing is head is held in position so it's easier to get screws in though. Thanks for the video
My zone valve has an extra post in the centre that the body locks onto. They are made by ESI. Bit annoying if you don't check the back of the head ESZV222LM.
Good thing is head is held in position so it's easier to get screws in though.
Thanks for the video
Nice one Chris. Very helpful. Can't believe I'm the 1st comment on this one..