Viessmann VITOLIGNO 300-C Installation And Service Instructions Manual page 120

Diagnosis and service scans
Service functions
The following service functions can be selected:
Service function
"Diagnosis"
"Actuator test"
"Code 1"
"Code 2"
"Fault history"
"Service functions"
*6
"Maintenance"
■
"Calibrate O2 probe"
■
"Fill vacuum module"
■
"Run pellet hopper until emp-
■
ty"
"Changeover unit"
■
"Standard setting"
■
"Terminate service"
Calling up the service menu
The service menu can be activated from any menu.
Press the following keys:
1. + Simultaneously for approx. 4 seconds.
d
å
The "Service" menu appears.
Exiting the service menu
You can leave the service menu as follows:
Depending on system configuration, other displays will be available.
*6
120
See page Function
121 Checking operating states, actuators and sensors
121 Checking the actuators
100 Configuring the system
113 Configuring the system
127 Calling up fault codes from the fault memory
75 Maintenance status
■
Hours run/days remaining until next maintenance
Overview
■
Display of last 5 services
Maintenance reset
■
Confirmation of commissioning or maintenance carried
out
Hours run
■
Maintenance interval
Setting for hours run until next service
136 Calibrating the O
(calibrating the Lambda probe)
123 Vacuum module
Filling the pellet hopper
■
Checking
■
123 Setting the interval for running the pellet hopper until empty
124 Checking the changeover unit
125 Loading the standard setting:
All data
■
General
■
Boiler
■
Charging
■
Buffer
■
Additional boiler
■
All groups
■
120 Exiting the service menu
2.
|
■ By pressing
■ Automatically after 30 min
Via menu point "Terminate service"
■
probe.
2
/ For the required service function.
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ä