Viessmann Vitocal 300-G Installation And Service Instructions Manual page 112

Commissioning, inspection, maintenance
Further details regarding the individual steps
Calling up the commissioning assistant
1. Open the programming unit flap in
the front panel by pressing on the
flap.
1. Language selection
Press y or x and confirm with
"OK".
2. Safety check
1. The commissioning assistant starts
with the security check "Are you
sure?"
112
(cont.)
2. Starting the system with ON/OFF
switch A.
A progress bar "Check System"
appears in the display
3. Press key 6 C on the program-
ming unit whilst the progress bar is
filling from left to right.
Note
During the initial start, all terms
appear in German (delivered condi-
tion).
2. Press "YES" as confirmation (or
"NO" to cancel).
3. After starting the commissioning
assistant, the system progresses
through all 10 steps. Pressing the
standard settings key B enables a
program termination at any time.
The commissioning assistant can
be restarted with a power reset.