Hi all
I am having problems with air getting in to my open vent system. I have removed all the lagging from the pipes in the loft as i thought air might be getting in there and would appreciate an opinion on the layout as it does not look quite right to me.
It appears to be a combined feed and vent all in 22mm but i think the feed should be lower down the pipe???
Failing that can anyone sugest any tests i could carry out to try and isolate where air is being drawn in? I have turned the pump down to it's lowest setting but no joy there.
I have noticed that air gets in irrespective of if the hot water only or heating is on so does that provide any clues?
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I am having problems with air getting in to my open vent system. I have removed all the lagging from the pipes in the loft as i thought air might be getting in there and would appreciate an opinion on the layout as it does not look quite right to me.
It appears to be a combined feed and vent all in 22mm but i think the feed should be lower down the pipe???
Failing that can anyone sugest any tests i could carry out to try and isolate where air is being drawn in? I have turned the pump down to it's lowest setting but no joy there.
I have noticed that air gets in irrespective of if the hot water only or heating is on so does that provide any clues?
View media item 12839 View media item 12840