Guides

Based on data from over 7000 boiler installations completed by iHeat in the past 12 months, we’ve analysed the true cost of new boilers across the UK.

Stephen Day

Gas Safe Engineer

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The efficiency of your boiler may not be something you pay much attention to, but is it costing you hundreds of pounds extra each year?

Stephen Day

Gas Safe Engineer

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A broken boiler often means a cold house with no access to heating or hot water, leaving most of us feeling uncomfortable and inconvenienced.

Stephen Day

Gas Safe Engineer

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Various benefits come from having an oil boiler installed in your home, and this could be the right choice for you.

Stephen Day

Gas Safe Engineer

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The best budget boilers are Ideal, Alpha, Baxi, Worcester Bosch and Vaillant models, compared for price, reliability and running costs.

Stephen Day

Gas Safe Engineer

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An airing cupboard is a heated storage space that uses warmth from a hot water cylinder or pipework to dry and store items.

Stephen Day

Gas Safe Engineer

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A combi boiler should be around 1.0 to 1.5 bar when cold and up to about 2.0 bar when hot.

Stephen Day

Gas Safe Engineer

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If your radiators aren’t heating up, it’s usually caused by trapped air, sludge, or a boiler pressure problem.

Stephen Day

Gas Safe Engineer

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Most homes stay warm in winter with heating set at 60 to 70°C and hot water at 50 to 55°C.

Stephen Day

Gas Safe Engineer

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A simple breakdown of the main central heating systems in UK homes and how to decide which one suits your property.

Stephen Day

Gas Safe Engineer

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Radiator covers can reduce heat output if airflow is restricted, but the effect varies by design and installation.

Stephen Day

Gas Safe Engineer

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A leaking lockshield valve is usually caused by a loose gland nut, worn seal or corrosion, and can sometimes be tightened safely at home.

Stephen Day

Gas Safe Engineer

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