Can I add a 400mm by 1200 rad to a system which has 4 rads on?
Can I add a 400mm by 1200 rad to a system which has 4 rads on at the moment and which end of rad will I need to fit therm valve. Thank you
It's a one bed bungalow and all piping to existing circuit is 15mm from boiler.
Don, November 2012
