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Best Shower for Combi Boiler

26th June, 2025 Guides

Best Shower for Combi Boiler

A combination boiler, commonly known as a combi boiler, is an advanced heating unit that provides both central heating and hot water from a single uni...

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Ideal F3 Error Code - How To Fix

26th June, 2025 Guides

Ideal F3 Error Code - How To Fix

The Ideal F3 error code is a common issue that can cause your boiler to shut down unexpectedly. Our guide explains the common causes of the F3 error c...

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Glow Worm F1 Fault

26th June, 2025 Guides

Glow Worm F1 Fault

Boiler error codes are critical indicators for diagnosing heating system issues. They serve as the first hint of potential problems within the boiler.

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Why Is My Boiler Whistling?

20th June, 2025 Guides

Why Is My Boiler Whistling?

The persistent whistling from your boiler is more than just a nuisance; it signals underlying problems. Addressing these noises promptly can safeguard...

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Worcester Boiler Flashing Blue Light No Error Code

20th June, 2025 Guides

Worcester Boiler Flashing Blue Light...

Boiler error codes serve as essential diagnostics tools that help identify specific issues within your Worcester Bosch boiler.

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Ideal Combi Boiler Pressure

18th June, 2025 Guides

Ideal Combi Boiler Pressure

Combi boiler pressure is a crucial factor for maintaining efficiency and safety. For most combi boilers, the ideal pressure range is between 1 and 2 b...

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Ignition Lockout on Boiler

18th June, 2025 Guides

Ignition Lockout on Boiler

A boiler lockout occurs when a boiler detects a fault and shuts down to prevent further issues. This is a safety feature designed to protect the syste...

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Worcester Boiler Fault 227

18th June, 2025 Guides

Worcester Boiler Fault 227

Boiler systems utilise error codes as an internal diagnostic tool. They offer a swift indication of any irregularities or issues within the system's o...

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Oil Boiler Ban

18th June, 2025 Guides

Oil Boiler Ban

As preparation steps up for the transition from oil boilers, homeowners confront a multifaceted situation that entails legislative comprehension, fina...

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Most Energy Efficient Boilers in 2025 (UK Guide)

17th June, 2025 Guides

Most Energy Efficient Boilers in 202...

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?

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Vaillant F62 Fault Code

13th June, 2025 Guides

Vaillant F62 Fault Code

Error codes on boilers can be a confusing and frustrating topic, here at iHeat we want to make everything about boilers as straightforward as possible...

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Common Worcester Bosch Boiler Error Codes

12th June, 2025 Guides

Common Worcester Bosch Boiler Error...

In this guide, we are going to highlight the most common Worcester BOSCH errors that can show up on your boiler and explain what they mean so you can...

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