Siemens RDF800KN Series Manual page 24

Example
Economy mode
Protection mode
Caution
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Siemens
Smart Infrastructure
P10) of the inactive sequence. For example, the thermostat is in the heating
sequence and runs with the heating setpoint. When the room temperature
reaches P09, the thermostat switches to cooling mode and runs with the
cooling setpoint, as long as the room temperature does not drop below P10.
5°C 21°C 25°C
P10
Use P11 and P12 to adjust the Economy mode setpoints.
The heating setpoint is factory-set to 15 °C, and the cooling setpoint to 30 °C.
Use P65 and P66 to adjust the Protection mode setpoints.
The heating setpoint is factory-set to 8 °C (frost protection) and to OFF for cooling.
If a setpoint (Economy or Protection) is set to OFF, the thermostat does not control
the room temperature in the corresponding mode (heating or cooling). This means
that there is no protective heating or cooling function and there exists a risk of frost
in heating mode or of overtemperature in cooling mode!
The Economy setpoints are accessible at the Service level (P11 or P12) or via tools
(ACS or ETS). The Protection setpoints are accessible at the Expert level (P65 or
P66).
RDF800KN.., RDF800KN/VB, RDD810KN/NF
Cooling setpoint adjustable: 25...40 °C
Heating setpoint adjustable: 5...21 °C
40°C
P09
Basic documentation CE1P3174en
2020-02-21