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Product Description
Siemens RCC20
Room thermostat for 2-pipe fan coils, AC 230 V, positioning signal 2 pt, return air sensor, el. heater
- Heating or cooling sequence
- Automatic heating/cooling changeover (with sensor QAH11.1)
- Operating mode changeover input for remote control
- Output for electrical heater
- 2-position control
- Selectable switching differential (1 K heating, 0.5 K cooling, or 4 K heating, 2 K cooling)
- Selectable dead zone (2 K or 5 K)
- Input for return air temperature sensor (QAH11.1)
- Frost protection mode
- Outputs for 3-speed fan (0 / I / II / III)
Datasheet
The Siemens RCC20 room thermostat is specifically designed for use with 2-pipe fan coil systems, providing precise control over heating and cooling sequences. This thermostat operates on AC 230V power and includes a positioning signal PT, return air sensor, and electric heater.
Equipped with automatic heating/cooling changeover functionality when paired with sensor QAH11.1, the RCC20 allows for seamless transitions between heating and cooling modes. Additionally, it features an operating mode changeover input for remote control, output for an electrical heater, and 2-position control for easy adjustment.
With selectable switching differentials and dead zones, as well as input for a return air temperature sensor, the RCC20 offers customizable settings to meet your specific climate control needs. The thermostat also includes a frost protection mode and outputs for a 3-speed fan.
For a reliable and efficient solution to room temperature control in your 2-pipe fan coil system, the Siemens RCC20 is a top choice. Refer to the datasheet for more information on this quality product.
