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May 4, 2021
What Type of Boiler Do I Have?

This is a question we’re asked - a lot! From family members to friends, to customers and random emails waiting in the office for us in the morning. It seems everyone wants to know what type of boiler they have. It’s no wonder, even engineers we know get confused between heat only boilers and system […]

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May 1, 2021
Vaillant F61 / F.61 Fault Code - Causes and How to Fix

The Vaillant F61 fault code indicates a fault with either your Vaillant gas valve, the wiring harness, or the PCB. The gas valve regulates the flow of gas to the burner and is managed by the PCB, the PCB receives various information from numerous sensors within the boiler and throughout the heating system. The PCB […]

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April 24, 2021
Heating Installation

You know that feeling of having the heating turned up to the maximum, but the radiators are only just warm and the dread of waiting to see next month’s gas bill? Well, we fix that! We can help to make your life more comfortable by giving you reliable heating with proven results that are guaranteed […]

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April 24, 2021
Outdoor Weather Compensation vs Load Compensation vs TPI

The proper control of heating systems ensures an optimal indoor climate, long life of the system, fewer maintenance activities, higher efficiency, lower operating cost, and improved equipment safety. These central heating systems can be boilers powered by gas, oil, or LPG. It can also be heat pumps. Several control methods are popular in the heating […]

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April 22, 2021
Annual Heating Service

You know that feeling of being left unsatisfied or like you’ve been ripped off when you pay a heating engineer to service your boiler and they’re done in 20 minutes and didn’t leave the kitchen? We’ll, we fix that! We help to make your life more comfortable by ensuring your heating is performing at its […]

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April 17, 2021
My Boiler Isn’t Working - What to Check Before Calling a Boiler Repair Engineer

You know that feeling of waking up to a cold house, finding out the boiler’s broken, and the dread you feel at the prospect of having to face a freezing cold shower on a gloomy Monday morning? Well, we fix that - and so could you! At Heatsy we’re a full boiler and heating service […]

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April 16, 2021
5 Awesome Heating Contractors to Use - Other Than Us

The heating industry is, unfortunately, a bit like the wild west of the trades world, there is a cowboy around every corner just waiting to separate you from your hard-earned cash. At Heatsy, we’ve worked hard to build a reputation as a company that delivers outstanding customer service for a fair price, in fact we’ve […]

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April 15, 2021
Why Aren’t My Radiators Hot?

Radiators are the emitters that radiate the heat energy produced by the heating appliance, which for the sake of this article will be a gas boiler. The water passes through the heat exchanger of the gas boiler where it’s heated to the set temperature before being pumped around a network of pipes and radiators known […]

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April 5, 2021
Why Do Boilers Lose Pressure?

Why is my boiler losing pressure? Is a question we get asked a lot at Heatsy, friends, family, and sometimes fellow heating engineers can all be stumped when it comes to figuring out exactly why your boiler is losing pressure. Unfortunately, pressure loss on domestic gas boilers and heating systems is something many of us […]

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