Here we are showing you how to open a lock shield valve on a radiator. Very common fault especially when people have removed radiators for decorating etc. If you find the radiator is not getting hot at all firstly check the lock shield is in the open position. For full instructions on which way to open and close the valve please refers to the video.
If the radiator is still not getting hot refer to our other video on making sure the thermostatic valve is open and working correctly.
To find a local engineer in your area, or you need more help and would like to see more videos like this please visit https://www.tipsofthetrade.co.uk/find-an-expert
Post time: May-28-2017