Reference
Hotel Explorer Nesselwang
Heat generator
- Condensing boiler / gas boiler
- Solar system
Heat/cold consumers
- Domestic hot water
- Underfloor heating
- Radiators / static heating
- Ventilation
Planning
- Hörburger Sanitär u. Heizungstechnik GmbH
Execution
- Hörburger Sanitär u. Heizungstechnik GmbH
Zortström as a link
The first-class hotel uses Zortström as a link between the solar system, the thermal baths and the consumers. Solar energy is immediately fed to the consumer via the Zortström and only surplus solar energy is stored in the buffer. On sunny days with cool outside temperatures, this saves having to fully activate the boilers. Any surplus solar energy on sunny days can be fed from the buffers via the Zortström to the consumers in the evening as required.
Benefit
Efficient
- Gradual temperature reduction, i.e. low return temperature, full utilization of the calorific value.
- Optimal and consistent supply to all consumer groups.
- Immediate use of the solar input and simple buffering of the surplus.
- High-efficiency pumps run with minimal power consumption and don't rock each other.
Simple
- Uncomplicated, clear hydraulics despite a wide variety of load and operating conditions.
- Simple combination of solar system and thermal baths.
Safe
- The required temperatures are precisely available at all times in the Zortström. The spas are easy to regulate.
- Transparent control increases operational safety.
