Viessmann Vitodens 300 Service Instructions Manual page 66

Service scans
Temperatures, boiler coding card and brief scans
Display screen
Brief
scan
7 N/A
Internal circulation
pump
8 Variable
speed
pump
0: excl.
1: Wilo
2: Grun-
dfos
Constant temperature control units
1. Press K and G simultaneously
for approx. 2 seconds.
Scanning enabled.
66
Heating circuit 1
(boiler circuit A1)
N/A Remote
control
0: excl.
1: Vito-
trol
200
2: Vito-
trol
300
Heating circuit pump
boiler circuit A1
Software Variable
version speed
Variable pump
speed 0: excl.
pump 1: Wilo
2: Grun-
dfos
2. Select the required scan with a
and b.
3. Press d.
Scanning is completed.
(cont.)
Heating circuit 2
(mixer circuit M2)
Software Remote
version control
Remote 0: excl.
control 1: Vito-
trol
200
2: Vito-
trol
300
Heating circuit pump
mixer circuit M2
Software Variable
version speed
Variable pump
speed 0: excl.
pump 1: Wilo
2: Grun-
dfos
Software
version
Remote
control
Software
version
Variable
speed
pump