Commissioning And Adjustment; Calling Up The Service Level - Viessmann VITOLIG 300 Service Instructions Manual

Index
(cont.)
See also the operating instruc-
tions.

Calling up the service level

At the service level of the control unit, system parameters can be changed and
commissioning steps or actuator tests can be carried out.
For information regarding the menu controls, see the operating instructions.
1. Press "Menu". The display shows
"user level" and "service level".
2. With " " or " " select menu
option "service level" and confirm
with "select".
3. Hold down key "5 s" longer than
5 s. The display shows the sub-
options "Parameter", "Commis-
sioning" and "Actuator test".

Commissioning and adjustment

4. With " " or " " select menu
option and confirm with "select".
5. Exit the menu with "back".
This will also occur automatically
after 45 s.
5