Guides

Flushing a central heating system means cleaning out the inside of the pipes, radiators, and boiler with water or chemicals to make the system work be...

Stephen Day

Gas Safe Engineer

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Low pressure in a Vaillant boiler is a common issue for many UK households. It affects combi boilers, system boilers, and combination units like the e...

Stephen Day

Gas Safe Engineer

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In boiler systems, water treatment involves several techniques. These methods remove impurities that can damage equipment. Boiler pre-treatment, for i...

Stephen Day

Gas Safe Engineer

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A boiler fan is an important part of modern boilers. It ensures proper combustion by pushing air into the system. The air mixes with fuel to produce h...

Stephen Day

Gas Safe Engineer

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Sludge in a central heating system is a mix of dirt, rust, and limescale. Over time, these particles form a thick, muddy substance. This can gather in...

Stephen Day

Gas Safe Engineer

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Proper ventilation in a boiler room is essential for safety and efficiency. Without adequate airflow, boilers, especially non-condensing types, may no...

Stephen Day

Gas Safe Engineer

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A free boiler grant is part of a UK government scheme aimed at making homes more energy efficient. It helps homeowners replace old, inefficient boiler...

Stephen Day

Gas Safe Engineer

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A boiler heat exchanger is a crucial component in heating systems. It allows heat transfer from hot gases to water, creating a reliable hot water supp...

Stephen Day

Gas Safe Engineer

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Turning off the water supply might cause concern about the boiler, but most boilers are built to function without a direct water supply. This is becau...

Stephen Day

Gas Safe Engineer

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A boiler manifold is a vital component in many heating systems. It acts as the central hub, connecting boilers to various pipes that carry water to di...

Stephen Day

Gas Safe Engineer

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Boiler electrodes are key components in gas, combi, and electric boilers. They serve crucial roles in ignition and flame sensing, enabling the boiler...

Stephen Day

Gas Safe Engineer

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Artificial Intelligence (AI) is changing home heating by introducing smarter, more efficient systems. These systems can learn a household's heating pr...

Stephen Day

Gas Safe Engineer

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