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Siemens RDG100KN Room thermostat with KNX communications CE1N3191en
Building Technologies 01 Jun 2010
Use
The RDG100KN room thermostat is designed for use with the following types of
system:
Fan coil units via ON/OFF or modulating control outputs:
2-pipe system
2-pipe system with electric heater
2-pipe system and radiator / floor heating
4-pipe system
4-pipe system with electric heater
2-stage heating or cooling system
Chilled / heated ceilings (or radiators) via ON/OFF or modulating control
outputs:
Chilled / heated ceiling
Chilled / heated ceiling with electric heater
Chilled / heated ceiling and radiator / floor heating
Chilled / heated ceiling, 2-stage cooling or heating
The room thermostats are delivered with a fixed set of applications.
The relevant application is selected and activated during commissioning using one
of the following tools:
Synco ACS
ETS3 Professional (planned)
Local DIP switch and HMI
Functions
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 manual)
Selection of applications via DIP switches or commissioning tool (ACS700,
ETS3 Professional)
Select operating mode via operating mode button on the thermostat
Temporary Comfort mode extension
Single speed or 3-speed fan control (automatic or manual)
Display of current room temperature or setpoint in °C and/or °F
Minimum and maximum limitation of room temperature setpoint
Button lock (automatic or manual)
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
Dewpoint sensor
Electric heater enable
Fault input
Monitor input for temperature sensor or switch status
Advanced fan control function, e.g. fan kick, fan start, 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
Floor heating temperature limitation
Reload factory settings for commissioning and control parameters