Operation With Room Temperature Controller; Room Temperature-Dependent Operation; Weather-Compensated Mode - Viessmann VITOPEND 100-W Operating Instructions Manual

Operating modes of the heating system

Operation with room temperature controller

Further information can be found
in chapter "Terminology" in the
Appendix.
Make any settings on the connected
room temperature controller using the
relevant operating instructions.

Room temperature-dependent operation

Further information can be found
in chapter "Terminology" in the
Appendix.
The heating water temperature is regu-
lated so that the pre-selected room
temperature is achieved.
For setting the room temperature, see
page 18.

Weather-compensated mode

Further information can be found
in chapter "Terminology" in the
Appendix.
The heating water temperature is regu-
lated in accordance with a specified
heating curve and the prevailing out-
side temperature.
For heating curve setting, see
page 24.
(cont.)
Note
Set the heating water temperature high
enough to achieve the required room
temperature.
For settings, see page 18.
Note
To prevent heat being generated
unnecessarily at times when you do not
require central heating, you should
additionally connect either a room tem-
perature controller to your heating sys-
tem, or a room temperature sensor act-
ing in combination with the time switch
to define the boiler control unit heating
times. This enables central heating to
be suspended at night, for example, in
order to save energy.
Note
To prevent heat being generated
unnecessarily at times when you do not
require central heating, you should
additionally connect a room tempera-
ture controller to your heating system or
activate the time switch program of the
boiler control unit. This enables central
heating to be suspended at night,
for example, in order to save energy.
Operation
13