Can someone point me in the right direction to find the FAQ concerning a central heating system please.
I have searched, but there are so many posts by Andy, that I am struggling to find this FAQ.
I have a really bunged up system.
Just found out that previous owner did NOT use any inhibitor.
It is a combi system.
My plan is (without Andy's FAQ) is to remove and flush each radiator. refill system turning on one radiator at a time with boiler running at full steam for 5 minutes each then draining and refilling a few times then adding cleanser. Leave a week then drain and fill several times followed by adding inhibitor.
Is this correct?
Steve..