- Messages
- 14,680
- Location
- UK
Heating issues..again..The zone valve on the left (circled in red).... When its in place I have DHW, but the rads upstairs and UFH downstairs doesn't work. When i take the front of the valve off, i have DHW and UFH and all is well.
Having the front of the valve flapping about doesn't sit right with me, surely it's there for a reason. What does it do, and why is everything ok when its hanging off?
I probably need to exchange it but I'd like to know what it does!
Help?!
Having the front of the valve flapping about doesn't sit right with me, surely it's there for a reason. What does it do, and why is everything ok when its hanging off?
I probably need to exchange it but I'd like to know what it does!
Help?!