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Noisy central heating pipes can be caused by trapped air, high water pressure, loose pipework, or limescale buildup. Learn how to identify the cause and apply simple fixes to stop banging, gurgling, or whistling sounds.
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An airlock in your hot water system can stop water flowing properly to taps or radiators. Learn how to identify the signs and safely clear an airlock to restore normal water flow.
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A powerflush is a deep cleaning process that removes sludge and debris from your central heating system to restore efficiency and improve heat flow. Learn what it is and how it works.
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The Vaillant F75 fault code usually indicates a pressure sensor or pump issue preventing the boiler from detecting pressure changes. Learn what causes the error and how to clear it safely.
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Boiler flow temperature plays a big role in energy efficiency and heating costs. Learn the best flow temperature settings for different boiler types and how lowering it can help you save money without losing comfort.
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Moving a boiler involves more than just relocating the unit — it includes pipework, electrical adjustments, flue repositioning, and safety re-testing. Learn what costs to expect in 2026 and factors that influence the price.
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Boiler frost protection prevents your heating system from freezing in cold weather by automatically activating the boiler when temperatures drop too low. Learn how it works and why it’s essential for winter safety.
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Boiler condensate pipe regulations ensure acidic wastewater is drained safely and prevents freezing or leaks. Learn the UK rules, correct pipe sizing, routing, and insulation requirements to stay compliant.
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A boiler flue safely removes waste gases from your boiler to the outside of your property. Learn how boiler flues work, the different types, and why proper installation and maintenance are vital for safety.
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