Viessmann VITODENS 300 Service Instructions Manual page 65

Temperatures, boiler coding card and brief . . .
Display screen
Brief
scan
5 0: No ext.
demand
or oper-
ating
mode
change-
over
1: Ext.
demand
or oper-
ating
mode
change-
over ac-
tive
6 Number of LON
users
7 N/A
Internal circulation
pump
8 Variable
speed
pump
0: w/o
1: Wilo
2: Grun-
dfos
0: No N/A
ext.
blocking
1: Ext.
blocking
active
Software
version
External
control-
ler
Heating circuit 1
(boiler circuit A1)
N/A Remote
control
0: w/o
1: Vitotr-
ol 200
2: Vitotr-
ol 300
Heating circuit pump
boiler circuit A1
Software Variable
version speed
variable pump
speed 0: w/o
pump 1: Wilo
2: Grun-
dfos
Service scans
(cont.)
External 0 - 10 V hook-up
Display in %
Max. output
Details in %
Heating circuit 2
(mixer circuit M2)
Software Remote
version control
Remote 0: w/o
control 1: Vitotr-
ol 200
2: Vitotr-
ol 300
Heating circuit pump
mixer circuit M2
Software Variable
version speed
variable pump
speed 0: w/o
pump 1: Wilo
2: Grun-
dfos
Software
version
Remote
control
Software
version
variable
speed
pump
65