Brief Scan - Viessmann VITODENS 222-F Installation And Service Instructions Manual

Diagnosis
(cont.)

Brief scan

In the brief scan, you can scan temperatures, software versions and connected com-
ponents, for example.
Weather-compensated control unit
1. Press OK and å simultaneously for approx. 4 s.
2. "Diagnosis"
3. "Brief scan".
4. Press OK.
The display shows 9 lines with 6 fields each.
Diagnose Kurzabfrage
1: 1 F 0 A
2: 0 0 0 0
3: 0 0 0 0
4: 0 0 0 0
Wählen mit
For an explanation of the relevant values in the individual lines and fields, see
the following table:
Line (brief
scan)
1
1: Software version
Control unit
2: System scheme 01
to 10
1 2
0 0
0 0
0 0
2 3
Equipment version
Number
of KM
BUS sub-
scribers
Diagnosis and service scans
Field
4 5
Burner control unit ver-
sion
Maximum demand temperature
6
97