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Mend Glowworm Ultimate Increase Pressure Combi Boiler

how can i increase pressure in my combi boiler?

i have an old glowworm combi boiler the pressure has dropped and needs to be increased but the filling loop got left on and has coroded,how can i free it to enable me to increase pressure please

Lisa
November 2008
Glowworm UltimateHeating, Home Heating SystemsIncrease Pressure Combi Boiler
Just bite the bullet and renew it..isolate the mains and remove and replace faulty item,the water in your boiler should be contained by a non-return valve-do not remove this.

corgisteve
November 2008
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