Radiators
Bleeding radiator – why does boiler have to be off?
Turn off your boiler. You should not bleed a radiator when the boiler is on, as it could be too hot to touch. You may also get hot water spurting out of the bleeding hole.
Turn off your boiler. You should not bleed a radiator when the boiler is on, as it could be too hot to touch. You may also get hot water spurting out of the bleeding hole.