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RDG100KN

Room thermostat with KNX communications, AC 230 V, for fan coil units and universal applications

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

Application selectable:

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