Appendix

When there is no heating operation or when the flow temperature in the system is lower, the storage tank charging pump is switched on immediately.

If a storage tank thermostat is used, the storage tank charging pump is switched on when the temperature T = Charging temperature – 5 °C is reached at sensor VFS.

Note!

The charging temperature VFS is controlled in system Anl 2 by the primary valve. In all the other systems (Anl 4, 5, 7, 8, 9 and 10) the mixing valve regulates the charging temperature VFS.

When the Circulations pump function is active, the circulation pump remains in operation ac- cording to the time schedule. The pumps is switched off when this function is deactivated.

The Mixing valve always active function allows the heat exchanger to maintain the charging temperature using the mixing valve. The heat exchanger charging pump remains switched on and the return flow temperature is not limited outside the times-of-use.

Stop storage tank charging

The controller stops charging the storage tank when the water temperature in the storage tank measured at sensor SF1 exceeds the temperature T = Charging temperature + Hysteresis by

0.1°C. When there is no heating operation or when the flow temperature demand in the system is lower, the corresponding valve is closed.

The storage tank charging pump is switched off when the charging temperature at sensor VFS has fallen below the Storage tank charging pump deactivation limit; however, at the latest, af- ter t = 2 x Transit time of the primary valve.

In the default setting, the storage tank is charged by 5 °C to at least 50 °C when the storage tank temperature falls below 40 °C. The charging temperature is 55 °C. On completing the storage tank charging, the heating valve is closed and the charging pump continues to run until the charging temperature falls below 50 °C.

Functions

WE

Configuration

Storage sensor SF1

ON

Co4 -> Fb00 = ON

Storage tank system

OFF

Co4 -> Fb10 = ON

Circulation pump

OFF

Co4 -> Fb04

Mixing valve always active

OFF

Co4 -> Fb11

EB 5179 EN 55

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Samson 5179, 5100 operating instructions Stop storage tank charging

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.

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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.