De pressure a sabre 28 boiler?

Thank you will try that

Eddie
November 2012

there should be a drain off point on one of the lowest rads.Undo it an drain excess pressure when COLD.You can also drain pressure through a radiator bleed valve if that is easier again when cold.It is perfectly normal for pressure to rise when on that's why you check it when at room temp/cold

A1
November 2012