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Valliant vcw 242 eh - Central heating pressure over 3 Bar!
Forget the redundant mini e/vessel and concentrate on the big e/vessel, alternatively get an engineer experienced in breakdowns- abadcaseofgas
- Post #4
- Forum: Plumbing and Central Heating
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A
Valliant vcw 242 eh - Central heating pressure over 3 Bar!
Expansion vessel maybe flat or worse punctured. Filling loop maybe letting by.- abadcaseofgas
- Post #2
- Forum: Plumbing and Central Heating