Replenishment
The right heating water quality during replenishment is crucial to prevent damage and protect warranty claims. This is ensured by the standards VDI 2035, ÖNORM H 5195-1 and SWKI BT 102-1.
Professional replenishment for all system sizes
For a heating or cooling system to function optimally, there must always be a sufficient amount of water. This is precisely why we developed our new Heaty Complete Advanced range. A drop in the system pressure and a loss of the carrier medium is to a certain extent unavoidable. The system operator must therefore regularly backfeed the system with water.
Our new Heaty Complete Advanced replenishment stations do this automatically. Three parameters play a role here: system separation, water treatment and monitoring. This ensures long-term, functional and safe operation of the system. UWS replenishment systems comply with the guidelines as per VDI 2035, ÖNORM H 5195-1 and SWKI BT 102-1, protect the system against corrosion and limescale formation, and also keep the pH value in the right range.
The BA integrated system separator ensures clean separation of drinking and system water in accordance with EN 1717. The backfeed stations in our Advanced range are also designed for initial filling. Depending on the size of the system, you can choose between different replenishment devices:
With our pre-assembled replenishment stations, you no longer have to worry about standard-compliant treatment of the make-up water in accordance with VDI 2035. The replenishment station is simply installed in the pipe system – it then ensures consistent water quality in the heating system. The digital display with simple menu guidance makes it easy to read off all values. When the system pressure drops, the filling combination automatically begins backfeeding the system with demineralised water.
For small systems, we recommend our Heaty Complete Advanced as well as the Heaty Complete Advanced XL. Both products are also available without a filling combination if a system separator is already available on site. Our Heaty Complete Home and Heaty Complete Home XL are also still available.
You are on the safe side with UWS replenishment units
Desalinated water = full use of capacity! A simple equation with our replenishment systems, because this range enables you to achieve sustainable heating water quality with an innovative full demineralisation cartridge, which also maintains the efficiency of the system. How does it work? It’s very simple: if the condition of the mixed bed resin becomes critical, an acoustic and visual alarm is triggered by the devices in the Heaty Complete Advanced range. In the Heaty Complete Home series, an indicator cartridge shows the depletion level of the resin by changing colour, allowing you to determine the salt content of the water.
For medium-sized systems, we recommend our Heaty Complete Advanced XL or our Heaty Complete Home Duplex with 240 l/h filling capacity and a capacity – depending on the hardness of the water – of up to 5400 litres. The Heaty Complete Advanced has a digital display that makes it easy to read off values such as the capacity and the charge level of the battery. If the condition of the mixed bed resin becomes critical, an acoustic and visual alarm is triggered.
The Heaty Complete Advanced XL is completely pre-assembled and enables automated replenishment. This saves you considerable time during installation. Safe, simple and flexible. The product is also available without a filling combination if a system separator is already available on site.
With UWS backfeeding, you’re in the clear
Desalinated water = full use of capacity! A simple equation with our backfeeding systems, because this range enables you to achieve sustainable heating water quality with an innovative full demineralisation cartridge, which also maintains the efficiency of the system. How does it work? It’s very simple: if the condition of the mixed bed resin becomes critical, an acoustic and visual alarm is triggered by the devices in the Heaty Complete Advanced range. In the Heaty Complete Home series, an indicator cartridge shows the depletion level of the resin by changing colour, allowing you to determine the salt content of the water.
We also have solutions for the treatment of make-up water in accordance with VDI 2035 for large systems. Both our Heaty Complete Fix range and the Heaty Complete GLT range ensure consistent water quality in on-site heating systems. An LED indicates the state of depletion of the mixed bed resin.
The Heaty Complete GLT is a replenishment unit with capacity control and output of a message to the BMS. The message is issued in the event of resin depletion or issues with the measuring technology. You can conveniently set the limit value for the conductivity of the water on the display. Both ranges are also available without a filling combination if a system separator is already available on site.
With UWS replenishment units, you’re in the clear
With our replenishment units, you can maintain important parameters such as a pH of 8–10 and conductivity < 100 µs/cm. The Heaty Complete range for large systems enables you to achieve sustainable heating water quality with an innovative full demineralisation cartridge, which also maintains the efficiency of the system. How does it work? It’s simple! By means of controlled backfeeding, whereby an LED or the building management system shows you the depletion level of the resin, making it possible to determine the salt content of the water.
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