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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16th March, 2026
AdviceBoiler Servicing Guide
Boiler servicing is an annual inspection carried out by a Gas Safe engineer to check that your boiler is operating safely, efficiently and reliably.
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06th March, 2026
AdviceBoiler Overflow Pipe Leaking
A leaking overflow pipe often means your boiler is releasing excess water due to high pressure. Here’s what you can do to identify the cause and fix i...
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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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09th February, 2026
AdviceIdeal Temperature at Home
Finding and maintaining the right temperature in your home can feel like a constant battle and can often lead to family arguments due to it being too...
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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...
Gas Safe Engineer
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
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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