View Single Post
  #1   Report Post  
Posted to uk.d-i-y
R D S R D S is offline
external usenet poster
 
Posts: 204
Default Rattling boiler while drawing HW

Hi, the boiler (Biasi Riva) rattles when hot water is drawn.

Is this likely to be air? If so I guess it is in the pipework as the CH runs
quietly, any ideas?

Cheers,

Rick