Search results

  1. D

    Eurocal 90 Oilfired Combi Boiler - Fast Pressure Loss

    When the CH is on, the pressure drops from 1.5 bar to 0 in around an hour, and when not on much more gradually. Accompanying this a creaking/groaning noise which is loudest when I listen to my screwdriver "stethescope" on the CH flow inside the casing after it leaves the diverter valve. This...
Back
Top