Viessmann OpenTherm User Manual

16
You can choose between 3 preset time
programs (P1 to P3) or select a perma-
nent operating mode. You can change
the switching times of the time pro-
grams individually. See page 18.
For each time phase, you can choose
between the following preselected set
room temperatures (temperature level):
■ "COMFORT 1"
■ "COMFORT 2"
■ "COMFORT 3"
■ "REDUCED TEMP"
■ "FROST PROTECTION"
See page 18 for how to permanently
change the set room temperatures.
If your room temperature controller
acts on 2 heating circuits:
The set time program affects both heat-
ing circuits.
Selecting the time program or operating mode
Press the following keys:
1. Press INFO.
2. Press MODE.
3. Select the required time program
with / .
In the delivered condition, time pro-
gram P1 is set.
4. OK to confirm
Preset time programs
Time program P1
Central heating in accordance with the
following time program:
Monday to Friday
■ 06:00 to 22:00 h:
Central heating with standard room
temperature (Comfort 1)
■ 22:00 to 06:00 h:
Central heating with reduced room
temperature
Saturday and Sunday
■ 07:00 to 23:00 h:
Central heating with standard room
temperature (Comfort 1)
■ 23:00 to 07:00 h:
Central heating with reduced room
temperature
Time program P2
Central heating in accordance with the
following time program:
Commissioning
Time program or operating mode
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Viessmann OpenTherm Specifications

General

Brand	Viessmann
Model	OpenTherm
Category	Temperature Controller
Language	English