i have an odd arrangement of radiators in one bedroom of my house. There are three radiators in a bay window and they are plumbed in series! Hot water enters the right one, then there's a bit of pipe between 1 & 2, then a bit of pipe between 2 & 3 and then the exit valve on the left. The thing is that only the right hand radiator gets properly hot. The middle one gets quite warm and the left one is cold. After being on for ages the middle and left ones heat up a bit further but never get as hot as the right, or the rest in the house.
Is there any remedy for this, or do I just have to put up with it until I can re-plumb them in parallel like normal? Both valves are fully open BTW and they are on a zone valve and control system so call for heat as and when needed.
Is there any remedy for this, or do I just have to put up with it until I can re-plumb them in parallel like normal? Both valves are fully open BTW and they are on a zone valve and control system so call for heat as and when needed.