Thanks for that suggestion. I'll have to look at taking the pump off next week as I work away from home during the week and need to set off now plus I don't have any new washers!
Thanks both of you for all the help.Tony - for some reason I can't register a thank you with the button but I'll...
I think I spoke too soon, the boiler has now cut out twice since putting the noise reducer in through a radiator.
I'll try taking the pump head off and see what's there.
As far as I know the pump has always been on the 1st setting since the system was installed so something has happened...
Yes, the pump (Grundfos) is spinning fine, although moving it to the 2nd speed setting & setting boiler stat to 2.5 improved things in that the boiler hasn't cut out now for a few hours & far less noise coming from it.
Last night there was only heat to the upstairs rads and turning all of...
Hi
I'm having problems with the heating system. It's an Orion 40B boiler & an indirect Fortic cylinder. It seems to be the one marked as pattern 4 at the bottom of page 35 http://www.range-cylinders.co.uk/pdfs/sales/copper.pdf
The boiler starts making banging & kettling noises and then...