Mend > Home Heating Systems

Mend Glow-worm 102 Boiler Pressure Heating

High pressure in my modena 102 boiler?

After draining my central heating system and the filling my boiler pressure to 1bar last month, my pressure gauge have now made its way just passed 2bar.I checked that my filling loop is off.Any suggestions please.

Darren
April 2007

Glow-worm Glow-worm 102 Heating, Home Heating Systems Boiler Pressure Heating

my boiler is at 2bar all the time.i drained some water out of system 3days ago because the pressure was at 3bar.i drained it down to 11/2 bar and it is back up to 21/2 bar.

Darren
May 2007

When i said that the filler loop was off,what i meant was that the valve was closed,but do you think that when the heating is on water is still getting through the valve?
Thanks Darren

Darren
April 2007

get your pressure to 1.5 bar again by releasing from a rad bleed valve then shut your main stopcock on water mains and run heating see if it gos up then

hi-spec plumbing
April 2007

Just below 2bar when heating off.Just checked pressure again 2 1/4 bar.

Darren
April 2007

is it at 2 bar all the time or only when heating on

hi-spec plumbing
April 2007