John asked ... Scantronics 9450 box stuck shut?    |    Pekaye asked ... Clutch Cable change?    |    Richard asked ... Mountfield SP414 mower, revs too high?    |    Don asked ... Find the charger or how to convert the battery?    |    Tanzania asked ... How can i mend my sanyo fwbp505f q?    |    Click here to ask your question

home Fix label Heating label_important Home Heating Systems category Baxi

pressure drop in baxi 80e?

when i put the central heating on the pressure rises to above 3 bar so the overflow kicks in and i end up having to top it up again.there is no sign of any leaks the boiler is only 2 years old please can you help
andy
andrew williams, October 2007
home Fix label Heating label_important Home Heating Systems category Baxidone
it could be the expansion vessel is faulty

plumberontap, December 2009
yes i set it to 1 bar when i put the heating on there is an initial drop in pressure and then it slowly starts to rise i have bled all the radiators is it possible that there could be air in the boiler if so how do i bleed the boiler

andrew williams, October 2007
Are you overpressurising the boiler when you top it up - it should only be pressurised to 1 bar when system is cold. Make sure filling loop is completely closed and not passing water into system

PML, October 2007
link Click here to see other fixes for Baxi 80E.

Fix Fault - Heating

home label Heating label_important Home Heating Systems

Thorn Harcal 460?

Heating > Home Heating Systems > Thorn

Greenstar Highflow 440?

Heating > Home Heating Systems > Worcester Bosch

Boiler cycle?

Heating > Home Heating Systems

Myson Touch?

Heating > Home Heating Systems > Myson

Valor petrus 850 electric fire?

Heating > Home Heating Systems

Morco gb 24?

Heating > Home Heating Systems > Morco

Ideal Isar H30?

Heating > Home Heating Systems > Ideal

Siemens RDJ10RF thermostat problem?

Heating > Home Heating Systems > Siemens

Fix Fault - Heating

home label Heating label_important Home Heating Systems

fixfault.com

fixfault.com for free repair help, information and advice.

How can I fix my Britony Combi SE?
How can I fix my Worcester 25si?
How can I fix my Vaillant ecoTEC 831 Plus?
How can I fix my Siemens RWB7?
How can I fix my Siemens RWB9?