Functions of the heating circuit

If just one outdoor sensor should be connected, connect it to AF1. This outdoor temperature is then used also for HK2 and HK3.

5.2.1 Gradient characteristic

Basically, the following rule applies: a decrease in the outdoor temperature causes the flow tem- perature to increase. By varying the Gradient and Level parameters, you can adapt the charac- teristic to your individual requirements. Increasing Gradient results in a higher flow tempera- ture, decreasing Gradient in a lower flow temperature. The parameter Level performs a parallel transport of the heating characteristic in an upward or downward direction.

Outside the times-of-use, reduced set points are used for control: Reduced flow set point = Flow set point – Set-back difference.

The Max. flow temperature and Min. flow temperature parameters mark the upper and lower lim- its of the flow temperature. A separate gradient characteristic can be selected for the limitation of the return flow temperature.

Examples for adjusting the characteristic:

￿Old building, radiator design 90/70:

Gradient approx. 1.8

￿New building, radiator design 70/55:

Gradient approx. 1.4

￿New building, radiator design 55/45:

Gradient approx. 1.0

￿Underfloor heating depending on arrangement: Gradient smaller 0.5

Functions

WE

Configuration

 

 

4-point characteristic

OFF

Co1, 2, 3 -> Fb10 = OFF

4-point characteristic

OFF

Co5 -> Fb03 = OFF (Anl 3, 5, 8 and 10)

 

 

 

 

Parameters

 

WE

Parameter level / Range of values

Gradient, flow

 

1.8

PA1, 2, 3 /

0.4 to 3.2

Level, flow

 

0 °C

PA1, 2, 3 /

–30 to 30 °C

 

 

 

 

 

 

Set-back difference

 

20 °C

PA1, 2, 3

/

0 to 50 °C

Min. flow temperature

 

90 °C

PA1, 2, 3

/

20 to 130 °C

Max. flow temperature

 

20 °C

PA1, 2, 3

/

20 to 130 °C

 

 

 

 

 

 

5.2.2 4-point characteristic

The 4-point characteristic allows you to define your own heating characteristic.

It is defined by 4 points for the Outdoor temperature, the Flow temperature and the Return flow temperature. The Set-back difference at points 2 and 3 indicates how much the flow temperature is reduced outside the times-of-use.

40EB 5179 EN

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Samson 5100, 5179 operating instructions Gradient characteristic, 2 4-point characteristic
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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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