Viessmann Vitotronic 200 Installation And Service Instructions For Contractors page 90

Diagnosis and service scans
Diagnosis
(cont.)
1
11: 0 0
LON service PIN
The control unit sends a message to check the func-
tion of the LON communication module.
Tap the following buttons:
1.
2. "Service"
Calling up WiFi information
Connection data for the WiFi service interface can be
called up.
Tap the following buttons:
1.
2. "Service"
Reset network module
The network module can be reset. The network mod-
ule restarts. All settings are retained.
Tap the following buttons:
1.
2. "Service"
Enabling service interface for Vitosoft (WiFi)
Tap the following buttons:
1.
2. "Service"
3. Enter "viservice" password.
90
2 3
Software ver-
sion, extension
for heating cir-
cuits 2 and 3
with mixer
Note
The displays in fields 3 and 5 are identical.
4
0 Software ver-
sion, extension
for heating cir-
cuits 2 and 3
with mixer
3. Enter "viservice" password.
4. "Service functions"
5. "LON service PIN"
"LON module transmitting" is shown on the dis-
play for approx. 4 s.
3. Enter "viservice" password.
4. "Service functions"
5. "WiFi Information"
3. Enter "viservice" password.
4. "Service functions"
5. "Reset network module"
6. Confirm "Do you really want to reset the net-
work module?" with
4. "WiFi Vitosoft ON/OFF"
5. Tap "ON".
5 6
0
.