Hi All, first post
I got an open vented system i've recently changed from gravity to fully pumped. I seem to be sucking air into the system.
I teed off the vent pipe to the pump to feed 2 zone valves. I teed in the cold water feed into the vent pipe about 4ft further up.
Should I have teed cw feed closer to the pump, I've read should be within 150mm
Cheers
hewie[/list]
I got an open vented system i've recently changed from gravity to fully pumped. I seem to be sucking air into the system.
I teed off the vent pipe to the pump to feed 2 zone valves. I teed in the cold water feed into the vent pipe about 4ft further up.
Should I have teed cw feed closer to the pump, I've read should be within 150mm
Cheers
hewie[/list]