09th December, 2025
GuidesWhat Temperature Should My Boiler Be...
Most homes stay warm in winter with heating set at 60 to 70°C and hot water at 50 to 55°C.
Gas Safe Engineer
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09th December, 2025
GuidesCentral Heating System
A simple breakdown of the main central heating systems in UK homes and how to decide which one suits your property.
Gas Safe Engineer
08th December, 2025
GuidesDo Radiator Covers Block Heat?
Radiator covers can reduce heat output if airflow is restricted, but the effect varies by design and installation.
Gas Safe Engineer
28th November, 2025
GuidesLeaking Radiator Valve (Lockshield)
A leaking lockshield valve is usually caused by a loose gland nut, worn seal or corrosion, and can sometimes be tightened safely at home.
Gas Safe Engineer
27th November, 2025
GuidesWhy is My Boiler Not Working?
Maintaining a boiler in good working order is essential for its efficiency and longevity. Regular checks can help prevent disruptions, such as ensurin...
Gas Safe Engineer
27th November, 2025
GuidesNo Power to Boiler
Find out why your boiler has no power and the key checks you can safely do before calling an engineer.
Gas Safe Engineer
12th November, 2025
GuidesCommon Alpha Boiler Error Codes
If your Alpha boiler is showing an error code, this guide explains what each one means, what might be causing it, and when to call a Gas Safe engineer...
Gas Safe Engineer
18th October, 2025
GuidesHow 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.
Managing Director
16th October, 2025
GuidesBoiler 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...
Gas Safe Engineer
15th October, 2025
GuidesCommon Viessmann Boiler Error Codes
Read the most common Viessmann boiler error codes and discover how you could fix them.
Gas Safe Engineer
10th October, 2025
GuidesVaillant 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...
Gas Safe Engineer
12th August, 2025
GuidesHow 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...
Gas Safe Engineer