My first post....
I moved into a 4 bed large old house 1 year ago. it has a fairly new combi boiler Worcester 35CDi. some of the rads never even get warm, others did. others were very hot. At first i thought the boiler wasnt up to the job of powering 16 mostly large rads however reading other posts and not wanting to spend money on a bigger boiler i am wondering if the pump needs upgrading f there's a circulation problem. Trouble is its part of the boiler package so could be tricky to replace or alternatively could an additional pump be fitted somewhere else in the system?
any suggestions anyone? i dont want another winter of discontent !
Keith