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Siemens RDG264KN, S55770-T413
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Built-in temperature, humidity and CO2 sensors
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Indoor air quality monitoring and controlling (CO2) via fresh air damper
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Display of CO2 value in ppm (parts per million) or with text
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For applications with DC control outputs and DC or 3-speed fan output
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For applications with 2-position control output with DC fan output
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AC or DC 24 V operating voltage
Application selectable:
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2-pipe system
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2-pipe system with electrical heater
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2-pipe system and radiator / floor heating
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2-pipe / 2-stage heating or cooling system
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4-pipe system
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4-pipe system with electrical heater
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4-pipe / 2-stage heating and cooling system (selectable also for 2-stage cooling / 1-stage heating or 2-stage heating / 1-stage cooling)
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Heating / cooling with 6-port ball valves
HS CODE: 90321020
COO: China
