On 10/02/2019 14:14, Sara Lavery wrote:
Potterton puma 80e makes a really loud banging noise when the heating
has been
on a while
https://www.homeownershub.com/img/hg


Does it by Jove!

That's good to know.



--
Renewable energy: Expensive solutions that don't work to a problem that
doesn't exist instituted by self legalising protection rackets that
don't protect, masquerading as public servants who don't serve the public.