Vaillant Boilers Problems: 8 common problems and their solutions
It’s important to know the problems and effective solutions for the Vaillant boiler. Vaillant boilers (closely related to Saunier Duval boilers) are among the most installed boilers of all time. This is due to their high output, superb performance, low consumption, intelligent and user-friendly interface, and the highest ratings for low NOx, reduced pollutant emissions […]
What to do when the Vaillant boiler raises the pressure by itself?
When the Vaillant boiler rises the pressure on its own, this might be due to different causes. In this article we will analyze the reasons why the Vaillant boiler rises pressure on its own, as well as effective solutions to fix the issue. First things first: What pressure should the Vaillant boiler have? Boilers, no […]
F23 errors in Vaillant boilers
An F23 error in Vaillant boilers indicates that a momentary blockage has occurred due to an excess of temperature in the equipment. The excess temperature was possibly due to a failure in the circulation pump, and therefore a lack of water. But as excessive temperature rises in a boiler can occur for various reasons, this […]
Why your gas heater won’t start when you turn on the faucet
One of the most common and frequent problems with domestic hot water (DHW) is that the gas heater does not turn on when you open the faucet; you only realize it when the water is already cold, and you have been deprived of the anticipated pleasure of hot running water. So, if this has happened […]
Common Problems with Ferroli boilers and the Best Solutions.
When your Ferroli boiler is not starting, this can be due to various causes. However, the good news is that the majority of all Ferroli boiler errors are common and easy to solve. Many of these errors are predictable and have simple solutions. In this article, we will discuss some of the most common Ferroli […]
Why is My Diesel Boiler’s Burner Blocked?
The burner is, without a doubt, one of the most (if not the most) important components of your boiler. This part of your boiler provides you with domestic hot water and helps you to live comfortably in your home. When there is a blockage in your diesel boiler’s burner, it will usually stop working completely. […]
Everything you need to know about condensing boiler drains
Condensing boiler drains are well-known for their excellent fuel efficiency. With condensing boilers, drainage however is an important issue because the recycled heat always ends up as condensation and converts into water. In this article, we will be discussing in detail everything you need to know about your condensing boiler’s drain: how it works, how […]
How to bleed a boiler in 4 easy steps
Bleeding a boiler can be useful for many different reasons. Amongst others, it helps to expel air from the system, increase the radiators’ performance, reduce the combustion temperature, and also simply helps to improve the boiler’s performance after noticing that it hasn’t been working as efficiently for unknown reasons. In most circumstances, bleeding the boiler is […]
Ariston Boilers Error 108. How to fix this quickly and easily
Having an Ariston boiler in your home means that you can enjoy state-of-the-art technology, excellent performance, low energy consumption heating, versatility (a combination or heating only option, indoor or outdoor use, etc), as well as environmentally friendly and modern equipment that will blend in well with your home’s decor. It is a good idea to […]
Why is my boiler leaking water?
Below are some answers and solutions. If your boiler is leaking water, this could be a sign of various problems: the pressure may be too high, the expansion tank could be cracked, there could be a faulty safety valve, the radiators need to be bled, or leaking parts…Homeowners sometimes ask questions, such as “why is my […]