Thank you all. I eventually also found a nice article explaining this. I guess I wasn't searching with the right words...
Plumbing is very stressful indeed...
Hi, yes I have a HW cylinder in my airing cupboard in spare bedroom. I'm just confused about how the system works, how can the boiler heat both CH water and domestic HW at the same time without mixing them? Both waters go through the boiler using the same pipe, right?
Hello, sorry if this is a stupid question... Couldn't find the answer anywhere.
I have a condensing boiler with an open-vented CH system. I recently drained the CH and added inhibitor via the F&E tank.
But if I turn both HW and CH on at the same time, will my HW tank be contaminated with the...