Filling heaters correctly - according to VDI guideline 2035
Why tap water is not good for your heating.
In order to protect your heating system from limescale and corrosion, special attention must be paid to the quality of the filling water. Simply filling in tap water in modern sensitive heating systems can cause massive problems.
What was common in the past can be expensive today. Because even if your water comes out of the tap in the best drinking quality, it is very likely to cause your heating system serious “digestive problems”. Depending on its chemical composition, your tap water can cause harmful interactions with the materials used in modern heating systems. For example, in combination with hard water, unwanted deposits can form that have a negative impact on energy efficiency. Today’s popular material mix of copper, aluminium, stainless steel or steel also leads to undesirable interactions with tap water. The result: malfunctions or even corrosion damage, which is usually associated with high costs. For the protection of heating systems exists the VDI guideline 2035, which sets out precise specifications for filling water quality.
Saving energy fluently made easy.
What matters when it comes to filling water quality.
What your heating system has invested in is decisive for its trouble-free operation and optimum energy efficiency. The water hardness and the pH value in particular play an important role in the quality of the filling water: The water hardness indicates the concentration of magnesium and calcium ions dissolved in the water. Heating them can lead to the formation of limestone, which in the long term considerably impairs the heat transfer. No less harmful for your heating system are corrosion reactions caused by an incorrect pH value of the heating water or by corrosive salts such as chloride and sulphate.
Fill heater correctly: Compliance with VDI 2035
This is how you secure your warranty and guarantee.
The formation of deposits increases fuel consumption and reduces the service life of your heating system. As a result, the deposits cause unnecessary costs for maintenance and energy. In addition, if you use the wrong heating water, you also risk your warranty and guarantee claims on the heating system. As the operator of a heating system, you are now in a completely new position of responsibility and should ensure that your filling water complies with the requirements of VDI Guideline 2035. With perma-trade’s heating water treatment system, this can be implemented quickly and easily.
Fill heating with heating water treatment with perma-trade:
Warmly recommended: Your advantages at a glance
Patented triple protection
Patented triple protection
perma-trade offers you an optimally matched solution for every requirement in heating water treatment. They are all based on an innovative process with a patented triple effect for all-round protection against limescale, corrosion and pH value stabilisation.
Safeguarding of warranty and guarantee.
Safeguarding of warranty and guarantee.
For the protection of heating systems, the VDI guideline 2035 specifies precise specifications for filling water quality. With permasoft you are on the safe side when it comes to these specifications and the warranty claims based on them.
Functional reliability and extended service life.
Functional reliability and extended service life.
Heating water treatment prevents chemical interactions and harmful deposits in your heating system and thus makes a significant contribution to long-term functional reliability and extended service life.
Maximum energy efficiency
Maximum energy efficiency
A clear case: deposits in your heating system can significantly reduce its energy efficiency. With an optimally matched filling water quality, lime and corrosion have no chance and you can count on optimum energy yield.
permasoft: Products with sustainable added value.
For the sake of the environment: Conserving resources through recycling.
A special mixed bed resin is used for heating water treatment with permasoft. This resin is exhausted after use – but reusable! We have developed our own recycling concept: Instead of simply disposing of the mixed bed resin, the permasoft units are taken along by your installation specialist and returned to perma-trade. We recycle the mixed bed resin and consistently reuse it. With 5 or 20 litres of mixed bed resin per container, more than 100 tonnes are collected annually, which can be saved in resources.
Heating water treatment made easy:
Ensure efficiency, warranty and guarantee.
We offer you a simple solution with which your heating water can be safely treated in accordance with VDI Guideline 2035 - and all at the same time during operation.
Whether new filling, refilling or treatment of the existing heating water: With the permasoft heating water treatment all requirements of the VDI guideline 2035 can be fulfilled reliably; even without interrupting the heating operation. This way, you can protect your entire heating system comprehensively in the simplest possible way and are on the safe side in the event of warranty and guarantee claims!
Fill up with heating water.
With perma-trade it's safe, easy and sustainable.
Even if your heating system has already been filled with optimal filling water according to VDI guideline 2035: From time to time it is necessary to top up with new filling water, e.g. if the heating has been vented. The perma-trade refill stations make it easy to ensure that only suitable water is used for refilling. Via the built-in pressure reducer, the filling station automatically detects whether refilling is necessary and can be replenished with demineralised water if necessary. In addition, DIN EN 1717 effectively prevents heating water from getting back into the drinking water installation and contaminating it. Thus your drinking water is always protected.
permaLine - System water treatment
Inline system water treatment according to VDI 2035
permaLine - System water treatment
Inline system water treatment according to VDI 2035
Inline system water treatment without interruption of operation
Implementing the SWKI BT 102-01 correctly in existing buildings has so far often involved a great deal of effort. All the better that there are such innovative solutions as permaLine! The circulation water can thus be safely treated in accordance with SWKI BT 102-01 without interrupting operation. permaLine not only cleans and demineralises the circulation water, but also adjusts the pH value with the help of PT-PHI stabilising cartridges if necessary. The compact, portable device makes the preparation of heating water during heating operation very easy – whether in single-family homes, underfloor heating systems, complex large-scale plants, biogas plants or in cooling circuits.
permasoft for permaLine
Inline system water treatment according to VDI 2035
permasoft for permaLine
Inline system water treatment according to VDI 2035
For optimum energy efficiency, system protection and warranty.
In order to prevent system damage, the SWKI BT 102-01 directive sets clear requirements for the quality of system water. With the innovative permaLine inline system water treatment system, the existing system water can be treated according to the requirements of SWKI BT 102-01 without interrupting operation. Special temperature-resistant permasoft demineralisation units are available for this purpose. This ensures the energy efficiency and long-term functionality of your heating system in a simple and quick way – without draining the existing heating water, flushing the heating system and refilling it again.
Compliance with the VDI? Quite simply with permasoft!
A mixture of selected ion exchange resins and a pH stabilizer largely demineralizes the water and simultaneously alkalizes it to pH values between 8.2 and 10 (permasoft ALU between 8.2 and 8.5). As corrosive ions such as chloride and sulphate are also removed, permanent corrosion protection is provided even without inhibitors such as molybdate. At the same time, permasoft significantly reduces the conductivity of the water in contrast to conventional softening. SWKI BT 102-01 is considered to be state of the art and has been included in the warranty conditions.
of the manufacturer.
Optimum filling water quality
No matter whether it is a refill, a refill or a treatment of the existing heating water: With permasoft, your heating water can be treated quickly and easily – even during operation. permasoft meets all the requirements of SWKI BT 102-01 in just one step. In this way, you protect your entire heating system comprehensively and are on the safe side in the event of warranty and guarantee claims!
