Siemens RDF302 - Operation

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Siemens RDF302 Basic documentation CE1P3079en
Building Technologies 07 Dec 2011
4.3 Operation
See also Operating Instructions B3171 [2] enclosed with the thermostat.
Layout
RDF302
1 Operating mode selector
2 Button to change fan operation
3 Buttons to adjust setpoints and control parameters
User action Effect, description
Normal operation Actual operating mode and state are
indicated by symbols
Press any button
(thermostat in normal operation)
Backlit LCD turns on and… (see below for
further action)
After the last operation and a timeout of 20
seconds, the LCD backlight turns off
Press left button Change operating mode
Press left button (P01 = 2) Toggle between heating and cooling
Press left button >5 seconds Activate / deactivate button lock
Press right button Change fan mode
Press + or – Adjusts the Comfort room temperature
setpoint .
Thermostat changes to Comfort mode
Press + and – >3 seconds, release,
then press + again >3 seconds
Go to parameter setting mode “Service
level”
Press + and – >3 seconds, release,
then press – again >3 seconds
Go to parameter setting mode “Expert
level”, diagnostics and test
Button operation
2
1
3