Operational faults

8

Operational faults

 

 

 

Malfunctions or faults are indicated by the

 

 

icon blinking on the display. Error immediately

 

 

 

appears on the display. Press the enter key to open the error level. It may be possible to view several error alarms by pressing the enter key. As long as an error alarm is present, the error level appears in the display loop, even though it has not been opened by pressing the enter key.

In the error level, the controller indicates a defective sensor by displaying the corresponding sensor combination. A fault is displayed as specified in the list below.

8.1Error list/sensor failure

￿ERR 1

Sensor broken in RK1 (in connection with the corresponding sensor icon)

￿ERR 2

Sensor broken in RK2 (in connection with the corresponding sensor icon)

￿ERR 3

Sensor broken in RK3 (in connection with the corresponding sensor icon)

￿ERR 4

Sensor broken in DHW circuit (in connection with the sensor icon)

￿ERR 5

Sensor broken in primary circuit (in connection with the sensor icon)

￿ERR -1

Standard data entered again (default settings)

￿ERR -2

Final temperature of the thermal disinfection not reached

￿ERR -3

Mode selector switch 1 defective

￿ERR -4

Mode selector switch 2 defective

￿ERR -5

Mode selector switch 3 defective

￿ERR 10

Temperature limitation of DHW heat exchanger active

In the error level, ERR1 to ERR5 on the display indicates the sensor failures as per the error list. Detailed information over a sensor failure can be retrieved within the information level by poll- ing individual temperatures: each sensor icon displayed together with – – – – indicates a defec- tive sensor. The following list explains how the controller responds to the failure of the different sensors.

￿Outdoor sensors AF: When the outdoor sensor fails, the controller uses a flow temperature set point of 50 °C or the Max. flow temperature (when the Max. flow temperature is smaller than 50 °C).

￿Flow sensor VF: When the flow sensor is defective, the controller continues to work with the valve in the last position.

￿Flow sensor in the DHW heat exchanger VFT: The DHW control valve is closed when the sensor fails.

￿Flow sensor in the DHW storage tank VFS: The flow set point for the DHW heat exchanger is only controlled with VFT. The display blinks.

￿Return sensor RüF: When the return flow sensor is defective, the controller continues to work without the return flow temperature limitation function.

EB 5179 EN 67

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Samson 5179, 5100 operating instructions Operational faults, Error list/sensor failure

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.