Viessmann Vitocal 350-A Installation And Service Instructions Manual page 122

Commissioning, inspection, maintenance
Further details regarding the individual steps
Setting the control parameters
1. Enable the "Contractor" level. For
information regarding the "Contrac-
tor" level and control parameters,
see chapter "Control settings" from
page 168.
2. Check the control settings using the
details regarding the delivered condi-
tion (from page 241).
Record only modified values in the
service report from page 241.
Commissioning assistant
The commissioning assistant guides you
through the commissioning in nine steps.
Scans, checks and corrections can be
made.
Function
1. Language selection
2. Safety scan
122
3. Acknowledge all messages (see
page 132).
Note
Messages are displayed by manually
controlling some components during
commissioning. These do not indi-
cate appliance faults.
Explanation
Selecting the required language
Note
When the unit is first commissioned, the display
is in German:
Sprache
Deutsch
English
Français
Italiano
Nederlands
Svenska
Suomi
Polski
Check whether the commissioning assistant
should be started
(cont.)
ZURÜCK OK