Been asked to install 3 rads upstairs onto an existing system which is heated by a back boiler. They have 2 rads downstairs, and only 1 upstairs in the bathroom. I've not come across back boilers before so wanted to know would the system be able to deal with having 3 new rads added to it?
And whats the deal with backboilers? Are they being phased out?
And whats the deal with backboilers? Are they being phased out?