how can i fix my alpha cb 24?

the system has been working fine for the past 7 years so it is not down to the rad sizes but i have also checked this just in case

shaun
January 2013

bigger radiators i would say. turning the boiler to max will only increase the temp of the rads to so much. the problem is most likely the rad is to small to heat the room. check online for a rad room calculator. and work out the rad size u have to your room size and see what size it should be

kash
January 2013