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Mend Ferroli 80E Heating Pressure Boiler

Ferroli 80E?

The boiler is building up the pressure to 3 after reducing it to 1.5 - new PRV value still do not stop the overflow.

JO
February 2008
FerroliFerroli 80EHeating, Home Heating SystemsHeating Pressure Boiler
check your filling loop is closed. it's a silver flexi pipe coming from the cold, going to the central heating return, thus filling the system with pressure.

r. parfitt
February 2008

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