User Manual

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Siemens RDF800KN… CB1N3174en
Smart Infrastructure Touch Screen Flush-mount Room Thermostats with KNX Communications 2021-04-22
Mechanical design
The thermostats consist of the following parts:
Front panel with electronics, operating elements and built-in room temperature
sensor.
Mounting base with power electronics.
Mounting frame is an additional part to complete the installation for
RDF800KN/NF.
The rear of the mounting base contains the screw terminals.
Slide the front panel in the mounting base and snap on.
Operation and
settings
Display
Status symbols:
Key lock
Manual override
Alarm / Service reminder
Cooling active
Scheduler via bus
Heating active
FAN ACTIVE
Auxiliary heat active
Selection symbols:
Indoor temperature
Comfort mode
Outdoor temperature
Economy mode
Protection mode
Operational icons:
+
Increment, decrement OR selection
Selection OR move to next items
Temperature OR parameter values, and etc.
Time clock (12 / 24 hour), parameter number
OR password, and etc.
Setpoint mode (temperature only)
Fan mode OR fan speed mode
Operating mode
Setting mode