You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser.
-
M
Seems to be only on CH not hot water and sounds like it could be a bearing. But I'm pretty ignorant on these matters.
-
M
Hi, my 10-yr old Worcester 28 CDi combi boiler has started making loud whining noises when CH is running. Any ideas what's causing it? Thanks.
