Atmospheric boilers: Everything you need to know about these old favorites
For many years, atmospheric boilers were the most commonly used boiler types for heating in the domestic and commercial sectors. These boilers have now practically become extinct with the arrival of watertight and condensing boilers. However, the final blow for atmospheric boilers has been the new Spanish and European regulations that prohibit the manufacturing of these products […]
Old Vaillant boilers: Why are they obsolete?
When we use the term “old Vaillant boilers”, we are not only referring to older model Vaillant boilers, but also to all boilers that use technology that has now become obsolete. Ever since the ErP and ELD regulations came into force in 2018, many technologies that are now considered polluting technologies have been banned. They […]
Heating oil tank cleaning in 5 steps
Knowing how to clean your heating oil tank is important. The entire heating and hot water system obviously depends on the quality of the oil and the fuel flowing unhindered to the burner. If the oil tank is dirty or contains an obstruction preventing the oil from flowing to the burner, it might not provide a comfortable […]
Modulating boilers: How do they work?
The modulating boiler is one of the best recent inventions. Modulating boilers, by their very nature, provide a significant energy saving and are, in fact, one of the most energy-efficient boilers on the market today. Read on further if you would like to find out more about what a modulating boiler is, how it works, and some other […]
Spare parts for Roca boilers
Roca boilers are among the most popular sold on the market. They are highly accurate and efficient, especially when all their parts are original. It is better than the spare parts for Roca boilers are the original ones because that gives them efficiency, durability, and fuel economy. In this article, we offer you direct and easy access […]
Boiler Limescale Remover step by step
Learning how to descale the boiler is very important. The lime accumulated in the equipment reduces its ability to heat the water, and therefore it uses more fuel, increasing the bill and polluting emissions, in addition to limiting the thermal comfort of the house. In this article, we are going to explain step by step […]
How to reduce boiler pressure (Saunier Duval)
The Saunier Duval boiler is a precision-made piece of equipment that is made using high-tech parts. Given certain causes (which may be unrelated to the boiler itself), some operating parameters may be altered, such as temperature or pressure. In this article, we will show you, step by step, how to lower the pressure of a […]
Gas Burners for Boilers
Gas burners for boilers are a bit different from oil or biomass burners. In gas burners, there are no components dedicated to the previous preparation of the fuel before its spraying (components that are essential in diesel burners). This determines a slightly different structure and function in gas burners. In this article we will explore, […]
Ferroli A03 Error: How to fix it in a few steps
If you have reached this information, you may have a Ferroli boiler with error A03. Your boiler has locked up and you have no heat or hot water, perhaps at a time when you need it most. Resetting the boiler is a palliative repair that works sometimes, and this is no small thing if we […]
Baxi Boiler e133 Error Code and its Solutions
The E133 error in the Baxi boiler (which in some manuals is simply called Error 133) indicates a repeated problem with the ignition and is therefore an ignition error. There are several causes that can lead to this error. In this article, we will analyze the causes of error E133 in the Baxi boiler, as well as […]