Viessmann VITODENS 200-W Installation And Service Instructions Manual page 78

Diagnosis and service scans
Diagnosis
(cont.)
Line (brief
scan)
1
4: Software version
Burner control unit
5: Internal details for calibration
6: 0
7: LON
Subnet address/system num-
ber
8: LON
SBVT config-
uration
9: Heating circuit A1 (without
mixer)
Remote con-
trol
0: w/o
1: Vitotrol
200/
200A/
200 RF
2: Vitotrol
300/
300A/
300 RF
or
Vitohome
10: Internal circulation pump
(only for KM
BUS circula-
Variable
tion pumps)
speed pump
0: w/o
1: Wilo
2: Grundfos
11: 0
78
2 3
Type
Burner control unit
0 0
LON
Node address
LON LON
Software ver- Software version, neuron chip
sion, commu-
nication cop-
rocessor
Heating circuit M2 (with
mixer)
Software ver- Remote con-
sion, remote trol
control 0: w/o
1: Vitotrol
200/
200A/
200 RF
2: Vitotrol
300/
300A/
300 RF
or
Vitohome
Heating circuit pump, heat-
ing circuit M2
Software ver- Variable
sion, variable speed pump
speed pump 0: w/o
0: no variable 1: Wilo
speed pump 2: Grundfos
0 Software ver-
sion
Mixer exten-
sion, heating
circuit M2
0: No mixer
extension
Field
4 5
Burner control unit version
0 Software ver-
sion, AM1 ex-
tension
Flow sensor 0
switching
state
1: Flow rate
too low or no
volumetric
flow
0
Number of LON subscribers
Heating circuit M3 (with mix-
er)
Software ver- Remote con-
sion, remote trol
control 0: w/o
1: Vitotrol
200/
200A/
200 RF
2: Vitotrol
300/
300A/
300 RF
or
Vitohome
Heating circuit pump, heat-
ing circuit M3
Software ver- Variable
sion speed pump
Variable 0: w/o
speed pump 1: Wilo
0: no variable 2: Grundfos
speed pump
0 Software ver-
sion
Mixer exten-
sion, heating
circuit M3
0: No mixer
extension
6
Software ver-
sion, EA1 exten-
sion
0
Software ver-
sion, remote
control
Software version
Variable speed
pump
0: no variable
speed pump
0