Selecting The Language (If Required) - Only For Weather- Compensated Control Units; Setting The Time And Date (If Required) - Only For Weather-Compensated Control Units; Note On Automatic Testing Of The Flue Gas Temperature Sensor - Viessmann Vitodens 200-W Installation Instructions Manual

Further details regarding the individual steps
Selecting the language (if required) - only for weather-compen-
sated control units
At the commissioning stage, the display
is in German (factory setting).
Extended menu:
1. å
2. "Einstellungen"
3. "Sprache"
4. Select the required language with
/ .
Setting the time and date (if required) - only for weather-com-
pensated control units
The time and date need to be reset dur-
ing commissioning or after a prolonged
time out of use.
Extended menu:
1. å
2. "Settings"

Note on automatic testing of the flue gas temperature sensor

Weather-compensated control unit
As soon as the time and date have been
set, the control unit automatically checks
the function of the flue gas temperature
sensor.
The display shows: "Flue gas temp sen-
sor test" and "Active".
Note
If the flue gas temperature sensor is in-
correctly positioned, commissioning will
be cancelled and fault message A3 will be
shown (see page 139).
Commissioning, inspection, maintenance
(cont.)
Sprache
Deutsch
Bulgarski
Cesky
Dansk
Wählen mit
3. "Time / Date"
4. Set current time and date.
Constant temperature control unit
Immediately after being switched on, the
control unit automatically checks the func-
tion of the flue gas temperature sensor.
The display shows: "A".
Note
If the flue gas temperature sensor is in-
correctly positioned, commissioning will
be cancelled and fault message A3 will be
shown (see page 139).
DE
ê
ç
BG
ê
CZ
ê
DK
ê
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