Help
Have a 1 month old combi boiler, after having 2 rads off have caused an airlock or blockage in circulation, have bleed boilers, taken off cold rads (worked for a short while then back to square one so assume airlock moved and was not expelled), have replaced one radiator. Have luke warm rads upstairs and no heating downstairs. Help, any suggestions.
Have a 1 month old combi boiler, after having 2 rads off have caused an airlock or blockage in circulation, have bleed boilers, taken off cold rads (worked for a short while then back to square one so assume airlock moved and was not expelled), have replaced one radiator. Have luke warm rads upstairs and no heating downstairs. Help, any suggestions.