I have noise in my central heating system. It is a rapid metalic dugga dugga dugga sound around the area of the pump. It make this sound all the time the heating is on. This is not just the pipes expanding and contracting. Is there anybody that can help. Thanks
central heating
- Thread starter bobbobbob
- Start date
Sponsored Links
alter the pump speed and see it alters,if so sounds like a faulty pump
is the pump supported or just hanging on the pipework 
You can put an adative in the system something like fernox noise reduction ain't bad.
I'm gonna get linched for this (trade secret) but put some of this stuff in the header tank and the noise will be gone in an instant.
http://www.ciao.co.uk/Stergene_Delicate_Liquid_Wash__7624150
Sponsored Links
do you need softner as well
thanks all. I have turned down the speed and it seems to have cured the problem. The noise appears at speed 2, but not at speed 1 or 3 can changing the speed cause any other problems.
may be a sticking TRV
DIYnot Local
Staff member
If you need to find a tradesperson to get your job done, please try our local search below, or if you are doing it yourself you can find suppliers local to you.
Select the supplier or trade you require, enter your location to begin your search.
Are you a trade or supplier? You can create your listing free at DIYnot Local
