boiler banging

[saabmania2]

please someone help!!

i have changed a set of taps in the bathroom today and now the boiler has started banging, i assume this is air in the system but how do i get it out?

 

[bengasman]

Open the taps?

 

[saabmania2]

Open the taps?

i have lol they have been running for the best part of 1 1/2 hours
i have tried everything i can think of, been round checked all the valves made sure they are all on, i'm at a loss at the moment

 

[Stivino]

You can't beat a bit of boiler banging

 

[saabmania2]

You can't beat a bit of boiler banging

yeah lol, but i'd rather not bang an old boiler like this!!

anyway fingers crossed i think i've fixed it, the water is finally warming up and it's not banging at the moment, lets hope it stays like that

 

[twgas]

anyway fingers crossed i think i've fixed it

How?
its always good to know what solution solves what problem