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Boiler help & advice

Expert guides and advice to help you make informed decisions.

How to work a thermostat

18th October, 2025

Guides

How to work a thermostat

A thermostat when used effectively can be a vital part of central heating control for your home, as well as a tool to help minimise expenses.

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Rick Hope

Managing Director

Boiler Safety (Tips for Homeowners)

16th October, 2025

Guides

Boiler Safety (Tips for Homeowners)

Critical boiler safety tips that every homeowner should know, ensuring the safe operation of your new boiler and seeking the right boiler help when ne...

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Stephen Day

Gas Safe Engineer

Common Viessmann Boiler Error Codes

15th October, 2025

Guides

Common Viessmann Boiler Error Codes

Read the most common Viessmann boiler error codes and discover how you could fix them.

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Stephen Day

Gas Safe Engineer

How to Drain a Combi Boiler

14th October, 2025

Advice

How to Drain a Combi Boiler

There are a few reasons why you might want to drain your combi boiler. For example, perhaps you’re going away for a few days in the winter and want to...

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Stephen Day

Gas Safe Engineer

Vaillant Boiler Prices

10th October, 2025

Guides

Vaillant Boiler Prices

As an online boiler installation company, iHeat provides an in-depth look at Vaillant boiler prices, helping customers make informed decisions about t...

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Stephen Day

Gas Safe Engineer

Alpha E-Tec NX Combi Boiler Review

04th September, 2025

Reviews

Alpha E-Tec NX Combi Boiler Review

As a leading online boiler installation company, iHeat is committed to providing customers with the latest advancements in heating technology.

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Stephen Day

Gas Safe Engineer

Worcester Bosch Greenstar 8000 Life (Combi) Boiler Review

15th August, 2025

Reviews

Worcester Bosch Greenstar 8000 Life...

Thinking of buying a Worcester Bosch Greenstar 8000 Life Boiler? Find out iHeat's opinion on the boiler below.

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Stephen Day

Gas Safe Engineer

How to Reset Viessmann Boiler

12th August, 2025

Guides

How to Reset Viessmann Boiler

Resetting a boiler is an important step when dealing with various system faults or issues. It helps restore the boiler's functionality and maintain ef...

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Stephen Day

Gas Safe Engineer

Boiler Timer Guide

11th August, 2025

Guides

Boiler Timer Guide

A boiler timer is an essential component of your heating system, allowing you to control when your boiler turns on and off to save energy and money. O...

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Stephen Day

Gas Safe Engineer

Ideal Logic+ Heat Only Boiler Review

11th August, 2025

Reviews

Ideal Logic+ Heat Only Boiler Review

Today we will be reviewing the Ideal Logic + heat only boiler, specifically in its 18kW capacity and whether or not this is the right boiler for you a...

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Stephen Day

Gas Safe Engineer

Which Worcester Bosch Boiler is Best?

08th August, 2025

Comparisons

Which Worcester Bosch Boiler is Best...

Choosing the right boiler for your property is crucial to ensure optimal heating efficiency and comfort. Worcester Bosch, a renowned brand in the heat...

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Stephen Day

Gas Safe Engineer

Ideal F3 Error Code - How To Fix

25th July, 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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Stephen Day

Gas Safe Engineer