Both radiators have thermostatic valves on each end so how do I drain system & can I still have central heating on while radiators are off.How do I get the system back in working order after radiators refitted.

judith Matthews, January 2010

turn trvs on rads off also turn off return valves off,slacken one valves large nut on radiator not on pipe work use old towels and a container drain water out of rad then unscrew large nuts and remove rads,to replace reverse procedure slacken air vent in top of rad fill rad keep topping up boiler to 1-1.5 bar

skippy, January 2010