Appendix

6.3.2 Set-back operation

In all systems with DHW heating and at least one heating circuit with control valve, DHW heat- ing can be given priority by applying set-back operation. The charging temperature can be monitored with the setting Co4 -> Fb06 = OFF and Activate priority in case of deviation > 0.

Function

WE

Configuration

Reverse control

ON

Co4 -> Fb06 = OFF

 

0 °C

Activate priority in case of deviation / 0 to 30 °C

 

 

 

Note!

The priority operation is deactivated with the setting Co4 -> Fb06 = OFF and Activate priority in case of deviation = 0!

6.4Forced charging of the DHW storage tank

To provide the full room heating performance when the time-of-use of the heating circuits be- gins, existing storage tanks are charged one hour before the time-of-use of the heating circuits starts. For the individual controller, this means that storage tank charging is activated when the water temperature in the storage tank falls below the adjusted deactivation value of T = DHW demand ON + Hysteresis. The forced charging of the storage tank does not take place when the DHW circuit is not activated at the beginning of the time-of-use set for the heating circuit(s).

Note!

This function is not available when a storage tank thermostat is used.

6.5Thermal disinfection of the DHW storage tank

In all systems with DHW heating, the DHW storage tank is thermally disinfected on a selected Day of the week (1 to 7) or every day (0). The storage tank is heated up to the adjusted Disinfec- tion temperature. The charging set point is always higher than the Disinfection temperature by the value in Charging boost. Disinfection begins at the adjusted Start time and, at the latest, ends at the specified Stop time.

When the Disinfection temperature has not been reached at the end of the thermal disinfection cycle, an ERR-2alarm is generated and blinks on the display. This alarm can be confirmed by opening up Co4 -> Fb08.

The alarm is automatically reset when the Disinfection temperature is properly reached during the following thermal disinfection cycle.

EB 5179 EN 57

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Image 57
Samson 5179 Set-back operation, Forced charging of the DHW storage tank, Thermal disinfection of the DHW storage tank
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5179, 5100 specifications

The Samson 5179 and 5100 series are renowned for their innovative design and robust performance in various industrial applications. These models are particularly known for their precision control and reliability in managing fluid flow systems.

One of the main features of the Samson 5179 is its advanced control valve technology, which allows for seamless operation across different pressures and flow rates. The valve is designed with a compact and lightweight construction, making it easy to install and maintain. Enhanced sealing mechanisms ensure minimal leakage and increased durability, even under harsh operating conditions.

The Samson 5100, on the other hand, is distinguished by its adaptive control technologies. This model incorporates state-of-the-art automation capabilities, allowing for remote monitoring and adjustments. With its integrated sensors, operators can receive real-time data on pressure, temperature, and flow rates, leading to more informed decision-making.

Both series utilize high-quality materials, ensuring longevity and resistance to corrosion and wear. This characteristic is crucial for applications in industries such as water treatment, chemicals, and pharmaceuticals. The valves are designed to withstand significant pressure differences, enhancing their versatility in various settings.

Another key technology featured in both the 5179 and 5100 series is the user-friendly interface. This interface simplifies configuration and management, enabling operators to program performance parameters quickly. The intuitive design minimizes the learning curve, allowing teams to leverage the system’s capabilities effectively.

Additionally, both models are compliant with international standards, making them suitable for global applications. This compliance not only ensures safety but also enhances market acceptance across various regions.

Energy efficiency is another important characteristic of the Samson 5179 and 5100 series. With optimized flow dynamics, these valves minimize energy consumption while maintaining high performance, making them a sustainable choice for companies aiming to reduce their environmental footprint.

In summary, the Samson 5179 and 5100 series stand out due to their innovative features, robust construction, and advanced technologies. With a focus on precision, reliability, and efficiency, these models are poised to meet the evolving demands of modern industrial applications. Their adaptability and user-friendly interfaces make them ideal for operators seeking streamlined operations and enhanced productivity.
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