Circulations problems on a upland open vent system

[JAH HEATING]

If it's air, any suggestions ?

think I've got an old spirotech I could through in, can't go next to boiler. No room an it would look a joke.

 

[Ermintrude]

Auto vent?

 

[JAH HEATING]

Auto vent?

The big brass body one, you seem them fitted on certain contracts or on housing association work

 

[Ch4 plumbing]

That will get rid of the air but you still have the problem of the system dragging air in from somewhere.
you said you reconfigured the F/V, what about combining the feed and vent?

 

[albatross]

Have you gat flow and return the right way round?

How about a combined feed and vent?

 

[Ermintrude]

The big brass body one, you seem them fitted on certain contracts or on housing association work

No I meant fit one. Spirotec only good as scrap !

 

[JAH HEATING]

Went back today, everything bouncing hot