Hi
Just below my Voker combi, on the 22mm CH flow & retun pipes, there is a 'T' on each pipe linking both pipes together via a 15mm gate valve. To describe it electrically; it's like a short circuit between the CH flow & return pipes with a gate valve in the middle.
The gate valve is neither fully open or closed. Is this correct? What is the purpose of this?
Thanks in advance.
Just below my Voker combi, on the 22mm CH flow & retun pipes, there is a 'T' on each pipe linking both pipes together via a 15mm gate valve. To describe it electrically; it's like a short circuit between the CH flow & return pipes with a gate valve in the middle.
The gate valve is neither fully open or closed. Is this correct? What is the purpose of this?
Thanks in advance.