21st October, 2026
AdviceWhat type of boiler do I have?
Not sure which type of boiler you have? Learn how to identify a combi, system or regular boiler with a few simple checks around your home.
Gas Safe Engineer
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19th October, 2026
GuidesIgnition lockout on a boiler: codes...
Understand the message, check your model's instructions and know when to stop troubleshooting.
Gas Safe Engineer
19th October, 2026
GuidesThe most energy efficient boilers
Compare efficient gas boilers, estimate potential savings and decide whether to replace your boiler or improve the one you have.
Gas Safe Engineer
02nd October, 2026
ComparisonsWeather Compensation vs Load Compens...
Load compensation responds to indoor temperature, while weather compensation responds to outdoor temperature.
Gas Safe Engineer
02nd October, 2026
ReviewsViessmann Vitodens - A Guide to the...
Compare the current Viessmann Vitodens range and find the right boiler for your home.
Gas Safe Engineer
02nd October, 2026
GuidesF54 Vaillant Boiler Fault Code
The Vaillant F54 fault code indicates a problem with the gas supply to the boiler and may appear alongside F28 or F29.
Gas Safe Engineer
01st October, 2026
ComparisonsGas boiler vs electric boiler: which...
The cost of running an electric boiler can be high, especially if you live in the UK. Let's find out if a gas boiler is still more cost effective.
Gas Safe Engineer
01st October, 2026
AdviceWhat is a boiler flue and how do I f...
A boiler flue carries combustion gases outside. Here is how to identify yours and when to have it checked.
Gas Safe Engineer
01st October, 2026
AdviceWhat Are Biomass Boilers And Heating...
Biomass is an environmentally considerate and renewable energy source, generated from the burning of wood, plants and organic natural materials, such...
Gas Safe Engineer
01st October, 2026
GuidesViessmann F2 Fault
The Viessmann F2 fault means the boiler's temperature limiter has responded, placing the burner into a fault state.
Gas Safe Engineer
01st October, 2026
GuidesNew Boiler Installation Costs 2026 (...
Understand what to budget for a boiler replacement, how conversions and relocation affect the total, and what to check before accepting a quote.
Gas Safe Engineer
01st October, 2026
GuidesBest compact combi boilers In 2026
Compare cupboard-friendly combi boilers by size, hot-water performance and installation space to find the right fit for your home.
Gas Safe Engineer