by twiggypuss »
Sat Feb 21, 2009 1:57 pm
My house is 9 years old, and has oil-fired central heating. When the heating comes on, the pipes click and bang! Is this something I should be concerned about? I've had a new pump fitted, had the system drained and refilled with Entonox (is that right?), and checked that the radiators don't need bleeding.