What is the correct bar pressure for a combi boiler 2024?
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Because there is no f & e (feed and expansion, or --header-- tank), the central heating circuit in a combi system has to be pressurised -C usually to around 1.5 bar (1? times atmospheric pressure). If the pressure drops below one bar, the boiler will not fire up.Nov 8, 2014
2023-06-09 13:25:33
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Oliver Flores
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Because there is no f & e (feed and expansion, or --header-- tank), the central heating circuit in a combi system has to be pressurised -C usually to around 1.5 bar (1? times atmospheric pressure). If the pressure drops below one bar, the boiler will not fire up.Nov 8, 2014