upstairs bathroom .i need to add a thermostat to the radiator . how do i drain it ?

graham, July 2008

need to know what sort of heating system is

es, July 2008

you will need to drain your complete system, or use a freezing kit to remove the radiator valves & replace with thermostatic one, you can remover the radiator without draining down, but the if you remove the valves the system will need draining first (remember to add inhibitor when refilling too!)

T, July 2008