MY WATER-FILLED RADIATOR WILL NOT HEAT UP ?

I have radiator that won't heat, l have bleed it fully but notice that if you try bleeding by shutting off the outlet valve and bleed from the flow pipe which is warm that the pressure is lower than if you do the opposite and bleed the return pipe which is cold so l can't get any hot water to flow through the radiator ?

Kevin Jones
February 2009

Need boiler on
Need bolier water temp thermostat set asppropriately
Need room thermostat set appropriately
Need circulating pump running (speed adjustable)
Need radiator inlet open
Need radiator outlet slightly open
Need radiator bled of air
Need minimum sludge in radiator
Need radiators balanced (so other rads do not steal all the heat)

Peccavi
January 2009