Instructing The System User - Viessmann VITOLADENS 300-W Installation And Service Instructions Manual

Commissioning, inspection, maintenance
Further details regarding the individual steps
Boiler control unit
Viessmann system
number.
Code "98:1".
LON subscriber fault
monitoring
Code "9C:20".
Carrying out a LON subscriber check
The subscriber check is used to test
communication with the system devices
connected to the fault manager.
Preconditions:
■ The control unit must be programmed
as fault manager (code "79:1" in the
"General" group).
■ The LON subscriber number must be
programmed in all control units.
■ The LON subscriber list in the fault
manager must be up to date.
Service menu:
1. Press OK and
approx. 4 s.
2. "Service functions"
3. "Subscriber check"

Instructing the system user

The system installer should hand the
operating instructions to the system user
and instruct the user in operating the
system.
52
Vitotronic 200-H
Viessmann system
number.
Code "98:1".
LON subscriber fault
monitoring.
Code "9C:20".
simultaneously for
(cont.)
Vitotronic 200-H
Viessmann system
number.
Code "98:1".
LON subscriber fault
monitoring.
Code "9C:20".
4. Select subscriber (e.g. subscriber 10).
5. Start the subscriber check with "OK".
■ Successfully tested subscribers are
designated with "OK".
■ Unsuccessfully tested subscribers are
designated with "Not OK".
Note
To carry out a new subscriber check,
create a new subscriber list with
"Delete list?" (subscriber list is upda-
ted).
Note
During the subscriber check, the display
for the relevant subscriber shows the
subscriber no. and "Wink" for approx.
1 min.
Vitocom
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