19th March, 2026
GuidesF29 Vaillant Fault Code
A Vaillant F29 error usually means your boiler has failed to ignite due to a flame loss, often linked to gas supply or ignition issues.
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26th February, 2026
GuidesFitting A New Boiler to an Old Syste...
Replacing an old boiler with a new one involves several key steps that ensure safe and efficient operation.
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12th February, 2026
GuidesThis Valentine's Day we’re asking -...
This Valentine’s Day we want to let you in on a dirty little secret…
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09th February, 2026
GuidesAre Heat Only Boilers Still Used?
Despite technological advancements, heat-only boilers remain a prevalent choice for many homeowners due to their reliability and efficiency. Our blog...
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06th February, 2026
GuidesBoiler Parts and Their Functions
Understanding the different parts of a boiler and their functions is essential for homeowners and heating professionals alike. Our guide provides an o...
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06th February, 2026
GuidesBaxi Boiler Error Codes
The complete guide to what each Baxi boiler error code means and how to fix it!
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06th February, 2026
GuidesFloor Standing Boiler: Worcester Bos...
The Worcester Bosch Greenstar Highflow CDi series stands out with its floor-standing design and high hot water flow rates, catering specifically to la...
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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...
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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
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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