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RDG165KN

Room thermostat with KNX communications and built-in humidity sensor and humidity control, AC 24 V, for fan coil units and universal applications, heat pump, fan (1-/ 3-speed, DC), valves (2-point, DC)

• KNX communications
• For applications with DC control outputs and DC or 3-speed fan output
• For applications with 2-position control output with DC fan output
• 3 multifunctional inputs for keycard contact, external room / return air temperature (QAH11.1, QAA32), heat / cool changeover, Presence detector, window contact on/off, dewpoint monitor, electrical heater enabled, fault contact
• Operating modes: Comfort, Economy and Protection
• Automatic or manual EC fan or 1-/3-speed
• Automatic or manual heating / cooling changeover
• Adjustable commissioning and control parameters
• Minimum and maximum setpoint limitation
• Backlit display
• Built-in humidity sensor and humidity control

Application selectable:

• 2-pipe system
• 2-pipe system with electrical heater
• 2-pipe system and radiator / floor heating
• 4-pipe system
• 2-stage heating or cooling system