Siemens RDF302 User Manual

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Siemens RDF302 Basic documentation CE1P3079en
Smart Infrastructure 2022-06-17
4.3 Operation
See also Operating Instructions B3171 [2] enclosed with the thermostat.
RDF302, RDF302/VB, RDF302.B
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 key 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
Layout
Button operation

Siemens RDF302 Specifications

General

Brand	Siemens
Model	RDF302
Category	Thermostat
Language	English