Viessmann VITOPEND 200 Installation And Service Instructions Manual page 108

Function description
Control functions
Raising the reduced room temperature
During operation with reduced room
temperature, the reduced set room
temperature can be automatically
raised subject to outside temperature.
The temperature is raised in accor-
dance with the selected heating curve
up to the set standard room tempera-
ture.
Example for the settings in the delivered condition
A Heating curve for operation with
standard room temperature
108
(cont.)
The outside temperature limits for the
start and end of the temperature rais-
ing can be adjusted via the coding
addresses "F8" and "F9".
B Heating curve for operation with
reduced room temperature