Venting The Boiler By Flushing; Selecting The Language (If Required) - Only For Weather-Compensated Control Units; Setting The Time And Date (If Required) - Only For Weather-Compensated Control Units - Viessmann VITODENS 200-W Service Instructions Manual

Commissioning, inspection, maintenance
Further details regarding the individual steps

Venting the boiler by flushing

B
Selecting the language (if required) – only for weather-compen-
sated control units
Note
At the commissioning stage, the display
is in German (default setting)
Extended menu:
1. å
2. "Settings"
Setting the time and date (if required) – only for weather-com-
pensated control units
During commissioning, or after pro-
longed time out of use, the time and date
need to be reset.
10
1. Close the shut-off valves on the heat-
ing water side.
2. Connect the drain hose at boiler drain
& fill valve B (on the connection set,
accessories or on-site).
3. Open valves A and B and vent
using mains pressure until no more
air noise is audible.
A
4. Close valves A and B and open
the heating water shut-off valves.
3. "Language"
Sprache
Deutsch
Cesky
Dansk
English
4. Set the required language with / .
Extended menu:
1. å
2. "Settings"
(cont.)
DE
ç
CZ
DK
GB
Wählen mit