Viessmann Vitocal 300-G Installation And Service Instructions Manual page 111

Further details regarding the individual steps
Setting the control parameters
1. Activate the "Contractor level".
For information regarding the
"Contractor level" and regarding
control parameters, see chapter
"Control settings" from page 136.
2. Check the control settings using
the details regarding standard set-
tings (from page 203).
Record only modified values in the
service report from page 203.
Commissioning assistant
The commissioning assistant guides you through the commissioning in 10
steps. It also enables scanning, checks and corrections.
Function
1. Language selection
2. "Safety scan"
3. "Access rights"
4. "Programming"
5. "Sensor temp.s"
6. "Signal inputs"
7. "Outputs"
8. "Mixer"
9. "Commissioning"
10. "Standard mode"
Commissioning, inspection, maintenance
3. Acknowledge all fault messages
(see page 119).
Note
In this case, the fault messages are
not necessarily notifications of
equipment faults. These may have
been created by the manual control
of some components during com-
missioning.
Explanation
Selection of one of the available languages
(default is German)
Check at the start of the commissioning as-
sistant
Authorisation of service personnel via code
input (see page 113)
System configuration in accordance with a
system diagram and connected components
Checking and matching sensor temperatures
Displaying the signal state of individual com-
ponents
Scanning and checking the switching state of
relays with relay test
Scanning the rotational direction and relay
test for system diagrams with mixer
Testing the control characteristics, manual
control over setting parameters and pro-
gramming the controller.
Starting regular operation
(cont.)
111