06th February, 2026
GuidesOne Radiator Not Working In One Room
A radiator not heating up properly can be frustrating. There are several reasons this might happen, and identifying the cause is the first step to fix...
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06th February, 2026
GuidesAre Old Boilers Expensive to Run?
Old boilers can be expensive to run, as they are often less efficient and more prone to breakdowns than newer models. Our guide explores the costs and...
Gas Safe Engineer
06th February, 2026
GuidesF75 Vaillant Error Code
One of the most common and frustrating error codes your Vaillant boiler can present to you, the F75 warning represents a potentially serious fault con...
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06th February, 2026
AdviceMoving Boiler To The Attic Or Garage
If you believe you would benefit from moving your boiler to a new location, either for financial or safety reasons, the good news is that it’s possibl...
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06th February, 2026
GuidesBoiler Circulation Pump Replacement...
Here at iHeat we’re boiler experts, this includes an extensive bank of component knowledge, and we aim to help educate and inform our customers in any...
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06th February, 2026
GuidesPotterton Boiler (Combi Range)
Potterton are a brand with a celebrated lineage of expertise when it comes to heating, Potterton boilers today represent some of the best on the marke...
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06th February, 2026
GuidesOil Fired Boiler
An oil fired boiler is a heating system that uses oil as its fuel to heat water for central heating and hot water in homes. These boilers are quite si...
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06th February, 2026
AdviceWhat is an Immersion Heater and What...
Everything UK homeowners need to know about immersion heaters and running costs.
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06th February, 2026
GuidesHow Old is My Boiler and When to Con...
A modern, efficient boiler can operate at over 90% efficiency, leading to significant savings in heating bills. Conversely, an older boiler may only b...
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06th February, 2026
GuidesWhy Putting a Boiler Outside Is Ofte...
While putting a boiler outside may seem like a good idea to save space and reduce noise inside your home, it can actually lead to a number of problems...
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06th February, 2026
GuidesWhat is Boiler Frost Protection?
Boiler frost protection is an important feature that helps prevent your boiler from freezing and breaking down in cold weather. Our guide explains how...
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06th February, 2026
GuidesHow to increase boiler efficiency
Want to maximise your boiler efficiency in cold weather? Our guide provides tips on how to insulate your boiler pipes, keep up with routine maintenanc...
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