baxi 105e combi leak
- Thread starter jjb1333
- Start date
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pressure gauge is rising up to 3 bar and activating prv.
N
namsag
Empty boiler and pump up expansion vessel to 1 bar. it is at back of boiler and valve is at the top
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N
namsag
Providing the prv is ok and reseating after leaking it should take no more than half hour and is a basic call out, so whatever they charge around yourway.
If it only does it when heating on that would suggest filling loop is not passing and the only other thing that would cause it is the plate heat ex passing but this would show on HW demand and cause a gradual rise over time even when not on.
If it only does it when heating on that would suggest filling loop is not passing and the only other thing that would cause it is the plate heat ex passing but this would show on HW demand and cause a gradual rise over time even when not on.
wouldn't of said so. as the gauge is falling when heating off
where are you in essex
Im in billericay
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