Huge gas pressure drop between meter and boiler. Help!
Huge gas pressure drop between meter and boiler. Help!
Hi everyone
On Tuesday I had my 2 year old Vaillant eco tec boiler serviced by the plumber that installed it. He said he could sign it off as the gas at the meter was 20 millibar and at the boiler it was 13.5 millibar. Last year it was 20 millibar for both.
As the boiler was under warranty Valliant came by this morning and replaced the valve as a precaution but the reading is still 13.5 millibar. The minimum for the boiler is 13 millibar so he passed it.
I would imagine it’s very...
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by davecon70
This has been automatically posted in the DIYNot Forum on DIY Talk. The new DIY Forum
Huge gas pressure drop between meter and boiler. Help!
Hi everyone
On Tuesday I had my 2 year old Vaillant eco tec boiler serviced by the plumber that installed it. He said he could sign it off as the gas at the meter was 20 millibar and at the boiler it was 13.5 millibar. Last year it was 20 millibar for both.
As the boiler was under warranty Valliant came by this morning and replaced the valve as a precaution but the reading is still 13.5 millibar. The minimum for the boiler is 13 millibar so he passed it.
I would imagine it’s very...
Read more
by davecon70
This has been automatically posted in the DIYNot Forum on DIY Talk. The new DIY Forum