Technical data

• Operating modes: Comfort, Economy and Protection
• Automatic or manual heating / cooling changeover
• Backlit display
RDG100KN:
• On/Off, PWM or 3-position control outputs (triac)
• Output for 3-speed or 1-speed fan
• AC 230 V operating voltage
RDG160KN:
• DC 0...10 V or On/Off control outputs for actuators
• DC 0...10 V or relay outputs for fan (ECM or 1 / 3 speed)
• AC 24 V operating voltage
• Room temperature control via built-in temperature sensor or external room
temperature / return air temperature sensor
• Changeover between heating and cooling mode (automatic via local sensor or
bus, or manually)
• Selection of applications via DIP switches or commissioning tool (ACS, ETS).
• Parameters download with commissioning too (ACS, ETS)
• Select operating mode via operating mode button on the thermostat
• Temporary Comfort mode extension
• 1- or 3-speed, or DC 0...10 V fan control (automatically or manually)
• Display of current room temperature or setpoint in °C and/or °F
• Minimum and maximum limitation of room temperature setpoint
• Button lock (automatically or manually)
• 3 multifunctional inputs, freely selectable for:
– Operating mode switchover contact (keycard, window contact, etc.)
– Sensor for automatic heating / cooling changeover
– External room temperature or return air temperature sensor
– Dew point sensor
– Electric heater enable
– Fault input
– Monitor input for temperature sensor or switch state
– Supply air temperature sensor (RDG160KN)
• Advanced fan control function, e.g. fan kick, fan start delay, selectable fan
operation (enable, disable or depending on heating or cooling mode)
• "Purge" function together with 2-port valve in a 2-pipe changeover system
• Reminder to clean fan filters (adjustable with P62)
• Floor heating temperature limitation
• Minimum and maximum supply air temperature limitation (RDG160KN)
• Reload factory settings for commissioning and control parameters
• KNX bus (terminals CE+ and CE-) for communication with Synco or KNX
compatible devices
• Display of outside temperature or time of day via KNX bus
• Time scheduling and central control of setpoints via KNX bus
• With a Synco RMB795 controller, the energy demand signal of the thermostat is
used to optimize energy supply
• Selectable relay function for switching external equipment (RDG160KN)
Features
Functions
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Siemens RDG100KN, RDG160KN Basic documentation CE1P3191en
Building Technologies Summary 2014-05-23