74
All coding addresses in the table are listed in the "General" group.
Boiler control unit
Vitocom
Vitotronic 200-H
(accessories)
Fuel cell module
LON
LON
LON
Subscriber no. 1
Code "77:1"
Subscriber no. 99
Subscriber no. 11
Set
code "77:11".
Subscriber no. 27
Code "77:27"
Control unit is fault manager.
Code "79:1"
Device is fault manager.
Control unit is not fault man-
ager.
Code "79:0"
Control unit is not
fault manager.
Code "79:0"
Control unit transmits the
time.
Code "7b:1"
Device receives the time.
Control unit receives the
time.
Set
code "81:3".
Control unit transmits outside
temperature.
Set
code "97:2".
—
Control unit receives outside
temperature.
Set
code "97:1".
Viessmann system number.
Code "98:1"
—
Viessmann system number.
Code "98:1"
LON subscriber fault monitor-
ing.
Code "9C:20"
—
LON subscriber fault moni-
toring.
Code "9C:20"
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 man-
ager.
Requirements:
■
The control unit must be programmed as
fault man-
ager
(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
simultaneously for approx. 4 s.
2.
"Service functions"
3.
"Subscriber check"
4. Select subscriber (e.g. subscriber 10).
5. Start subscriber check with
"OK"
.
■
Successfully checked subscribers are designated
with
"OK"
.
■
Unsuccessfully checked subscribers are identified
with
"Not OK"
.
Note
To carry out a new subscriber check, create a new
subscriber list with
"Delete list?"
(subscriber list is
updated).
Note
During the subscriber check, the display of the relevant
subscriber shows the subscriber no. and
"Wink"
for
approx. 1 min.
Checking all connections on the heating water and DHW sides for leaks
Setting the max. heating output (gas condensing module)
The maximum output for
heating operation
can be
limited. The limit is set via the modulation range. The
max. adjustable output is limited upwards by the boiler
coding card.
Service menu
1. Press
OK
and
å
simultaneously for approx. 4 s.
2.
"Service functions"
3.
"Max. output"
Commissioning, inspection, maintenance
Linking the fuel cell module and other…
(cont.)
5775 636 GB
Summary of Contents for C3TB
Page 136: ...136 Troubleshooting Repairs gas condensing module cont 5775 636 GB Diagnosis ...
Page 143: ...143 Parts lists Heat cell assembly 5775 636 GB Components ...
Page 160: ...160 Parts not shown 0009 PCB IU100 B30 Parts lists Fuel cell assembly 5775 636 GB Components ...
Page 161: ...161 Parts lists Fuel cell assembly cont 5775 636 GB Components ...
Page 187: ...187 5775 636 GB ...
