A diverter valve is an important part of modern combi boiler design. Knowing how this valve works in a Vaillant boiler will give you a better understanding of what you will need to do if you encounter a problem with it. That’s why in this blog we’ll be exploring how a Vaillant diverter valve works, […]
Any problem you have with your boiler is frustrating, but the good news is there are some faults that are fairly common with boilers, especially older ones so they can be straightforward to fix by a professional engineer or even by you. We’ve put together this list of the most reported boiler faults so you […]
When you have a problem with your boiler it can be tempting to simply start looking for a new one. Sometimes this can be the right decision depending on your circumstances, such as the age of the boiler, and if you have had the problem more than once. However, it can be the case that […]
Energy efficiency is extremely important in UK households today, not only because saving energy will reduce your carbon footprint and therefore the negative impact on the environment, but also in saving you a significant amount of money on your yearly heating bills. With the effects of the coronavirus pandemic still being felt in the economy […]
There are many different boiler brands and models on the market today and buying a new boiler isn’t cheap so you will want to make sure you get one that will last and is the highest possible quality. If you can complete the first step of narrowing down your choice of brands that should help […]
When you experience issues with your boiler, before jumping to the conclusion that it is a serious problem and you’ll need a costly engineer to fix it, it is often worth trying to repressurise your Vaillant boiler. Older Vaillant boilers in particular can sometimes just stop working and repressurising it is enough to get it […]
Vaillant boilers are mostly extremely reliable, but even the very best boilers will start to become less efficient with age and things can sometimes go wrong. The F75 fault on a Vaillant boiler is one that often comes up on older ecoTEC models due to some teething issues with the pressure sensor and pump during […]
Even though in the vast majority of cases the cause of low boiler pressure is a leak of some kind, whether it is big or small there are other reasons why your boiler pressure has dropped. If you can be fully sure that you don’t have a leak anywhere in your boiler or central heating […]
When a piece of equipment has a fan inside or as part of it, normally the role of that fan is to cool things down when the equipment becomes too hot. This is not the case in boilers though, the purpose of a boiler fan is to ensure any toxic fumes are blown safely up […]
When any error code comes up on your boiler you will probably be concerned, thinking about the cost of getting an engineer out to repair the problem, or even worse, have to buy a new boiler. However, F1 is one of the most common issues with boilers and you will likely be able to fix […]
