boiler pressure

Boiler Pressure Too High When the Heating Is On: Normal Range, 4 Causes and How to Bring It Down Safely

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Boiler Pressure Too High When the Heating Is On: Normal Range, 4 Causes and How to Bring It Down Safely

The needle hit 2.5 bar the moment the radiators warmed up, and I stood there staring at it, wondering whether I was about to make things worse. Before I touched a single valve, I needed to know what that number was actually telling me.

Why Your Radiators Keep Filling With Air Again — and the One Step That Fixes It Forever

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Why Your Radiators Keep Filling With Air Again — and the One Step That Fixes It Forever

Bleeding your radiators seems simple until cold patches return within days. A heating engineer revealed the overlooked step that lets air rush back in: skipping the pressure adjustment that prevents fresh oxygenated water from refilling your system. Master the complete sequence and never repeat this costly mistake again.