low pressure

[arnie_b]

I have a potterton gas boiler and everything was fine until i bled some air out of the radiators last night. Now the boiler is showing a low pressure and doesnt want to work. Potterton have told me i need a plumber because its probably a valve problem.
If its just a case of opening a valve then i can do it muself but not sure what valve to open? Any suggestions?
Thanks

 

[breezer]

if its a combi, try a search on filling loop. if its not try a search on filling loop

 

[oilman]

Potterton have told me i
need a plumber because its probably a valve problem.

Perhaps they'd like to suggest a new boiler as the solution.