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- 27 Nov 2019
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First of all I have searched here and many other places.
I am have problems with air in being drawn into the pump and giving very poor flow rate.
The cold is a dedicated direct 15mm feed from the tank in the loft.
I have a tech flow 49041 pump connected through a Surrey flange and other hot water supply trough the horizontal pipework. The vertical vent to the tank in the loft. I have checked when turning the pump on using a glass of water that the vent is sucking Air(water). Any idea what I can do I am at a loss here
Am trying to upload some photos but have difficulties, will post this and continue trying.
all help appreciated
I am have problems with air in being drawn into the pump and giving very poor flow rate.
The cold is a dedicated direct 15mm feed from the tank in the loft.
I have a tech flow 49041 pump connected through a Surrey flange and other hot water supply trough the horizontal pipework. The vertical vent to the tank in the loft. I have checked when turning the pump on using a glass of water that the vent is sucking Air(water). Any idea what I can do I am at a loss here
Am trying to upload some photos but have difficulties, will post this and continue trying.
all help appreciated