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cold radiator?

1 of my radiators is cold on my central heating what can I do?

kevin
April 2011
Heating, Oil Filled RadiatorsCold Radiator Radiators Central Heating
bleed the radiator of air, to do this open the little air vent screw , any hissing is trapped air escaping leave open till water appears close valve.

Note
if on a combi system check the pressure in the boiler, may need to add water via the filler loop to raise the pressure back to 1.5 bar COLD

wirecutterman
May 2011

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Cold Radiator? - Central Heating Fixes