Imagine you’re sitting at the customer’s kitchen table. The new building is almost finished, the heat pump is gleaming in the boiler room – and the manufacturer’s documents are lying on the table. Suddenly, the big question arises: “Do we now have to follow the VDI 2035 or the ÖNORM?” And you think: “So, which […]
During installation, filling, and maintenance of heating systems, standards such as VDI 2035, ÖNORM H 5195-1, and SWKI BT 102-01 are of central importance. Heating water comes into contact with almost all components of the system and can cause significant damage – from oxygen ingress to sludge and lime deposits, up to corrosion. Proper treatment […]
A current project by Bohn Haustechnik, a company based in Winnenden, shows how modern technologies can improve the efficiency and safety of heating systems. Under the direction of project manager Marco Maier, a new heat pump system was installed in a single-family home in Berglen, ensuring that the heating water quality complied with VDI 2035. […]
The quality of the heating water is influenced by various factors. These primarily include the pH value, conductivity, oxygen and lime. However, sulphates, chlorides, nitrates and acids can also affect the quality. With our Vadion pH-Control mixed bed resin, the substances that have a negative impact on water quality can be rendered harmless. The water […]
Heating water treatment in accordance with VDI 2035, ÖNORM H 5195-1 and SWKI BT 102-01 improves the efficiency of the heating system by up to 10-15%, depending on the initial condition of the heating system. Regular maintenance and water treatment are therefore recommended in order to reduce heating costs and extend the service life of […]
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