Hi everybody
I have a potterton 80f boiler running hot water & heating. The system is fully pumped open vented. When i have the heating on i get air in the system. Ihave checked for leaks but cannot find any.A freind said it maybe coming through the vent pipe is this possible. IF so how do i fix it. all help most appreciated
I have a potterton 80f boiler running hot water & heating. The system is fully pumped open vented. When i have the heating on i get air in the system. Ihave checked for leaks but cannot find any.A freind said it maybe coming through the vent pipe is this possible. IF so how do i fix it. all help most appreciated