Viessmann Vitodens 333 Service Instructions Manual page 64

Service scans
Temperatures, boiler coding card and brief . . .
Display screen
Set mixed flow temp.
Actual mixed flow temp.
Boiler coding card
Brief scan 1 to 8
Brief
scan
1 Software version
Control unit
2 System designs 01
to 06
Display in accor-
dance with the sys-
tem equipment level
3 0
4 Software version
Burner control unit
5 0: w/o ex-
ternal de-
mand
1: exter-
nal de-
mand
6 Number of LON
users
64
Explanation
Low loss header
Low loss header
Display screen
Equipment version
Number
of KM
BUS
users
Software Software
version version
Program- Mixer
ming unit exten-
sion
0: w/o
mixer
exten-
sion
Type
Burner control unit
0: w/o 0
external
blocking
1: exter-
nal
blocking
Check
digit
(cont.)
Burner control unit
version
Maximum demand temperature
Software Software
version version
Solar LON
control module
unit 0: w/o
0: w/o LON
solar module
control
unit
Boiler type
External 0 to 10 V hook-up
Display in %
0: w/o external hook-up
Max. output
Details in %
Software
version
External
extension
0: w/o ex-
ternal ex-
tension