R
Ralphmalph
In the spring when i switched off the heating everything was working ok.All rads working boiler no unusual noises pressure staying steady.
Since then i had a radiator replaced downstairs for a bigger one and an other one added to the system in the kitchen.Some setinel x100 was added.
Now that i have put the heating back on i have had to replace the AAV which is on top of the Expansion Vessel as it was leaking water.Now when i run the hot tap then turn it off ,and when the pump stops i can hear what sounds like water or air going through the boiler or the pipes. After a few days if i bleed upstairs rads i will get air in them all.Checked all pipework and can find no leaks.
Can the pump or any other part let air into the system?
Any help would be appreciated.
Since then i had a radiator replaced downstairs for a bigger one and an other one added to the system in the kitchen.Some setinel x100 was added.
Now that i have put the heating back on i have had to replace the AAV which is on top of the Expansion Vessel as it was leaking water.Now when i run the hot tap then turn it off ,and when the pump stops i can hear what sounds like water or air going through the boiler or the pipes. After a few days if i bleed upstairs rads i will get air in them all.Checked all pipework and can find no leaks.
Can the pump or any other part let air into the system?
Any help would be appreciated.
