Viessmann OpenTherm User Manual

20
You can choose between the following
time programs and operating modes:
■ "P 1" to "P 3"
Alternating operation with standard
and reduced room temperature
according to the set switching times.
■ "PERM COMFORT"
Continuous comfort mode
■ "PERM REDUCED"
Continuous reduced mode
■ "FROST PROTECTION"
Continuous frost protection mode
See page 16 for how to select the oper-
ating mode.
Temporarily changing the room temperature
Temporarily changing the set room temperature
You can change the room temperature
for a short time, regardless of the selec-
ted operating program. The change
remains in force until the next operating
program changeover.
1. Press INFO to access control
mode.
2. ■ Room temperature-dependent
mode or weather-compensated
mode with room influence:
Use the rotary selector to set the
required increase or decrease in
the set room temperature in °C.
■ Weather-compensated mode
without room influence:
Use the rotary selector to set a
value from -5 to +5 for the
required increase or decrease in
the flow temperature. Value 1
means increasing or decreasing
the flow temperature by 5 °C.
This temporarily changes the
room temperature.
Comfort mode
In comfort mode, the room temperature
is regulated to a preselected set value
(delivered condition: 23 °C). You can
change the preselected set value.
The setting remains in force until the
next operating program changeover.
1. Press INFO to access control
mode.
2. Press PARTY. The selected set
room temperature appears.
3. Use the rotary selector to set the
required increase or reduction of
the set room temperature.
PARTY is displayed.
Central heating
Selecting the operating mode
5837779

Viessmann OpenTherm Specifications

General

Brand	Viessmann
Model	OpenTherm
Category	Temperature Controller
Language	English