Coding - Viessmann VITOTRONIC 200 Installation And Service Instructions Manual

"General" group

Coding

Coding in the delivered condition
00:1 One heating circuit without mixer
A1 (heating circuit 1), without
DHW heating
Value address Description
00: ...
2 1 heating circuit without mixer A1 (heating circuit 1),
with DHW heating, is recognised automatically.
3 1 heating circuit with mixer M2 (heating circuit 2),
without DHW heating
4 1 heating circuit with mixer M2 (heating circuit 2),
with DHW heating
5 1 heating circuit without mixer A1 (heating circuit 1),
one heating circuit with mixer M2 (heating circuit 2),
without DHW heating, is recognised automatically.
6 1 heating circuit without mixer A1 (heating circuit 1),
one heating circuit with mixer M2 (heating circuit 2),
with DHW heating, is recognised automatically.
7 2 heating circuits with mixer M2 (heating circuit 2) and M3 (heating circuit 3),
without DHW heating
8 2 heating circuits with mixer M2 (heating circuit 2) and M3 (heating circuit 3),
with DHW heating
9 1 heating circuit without mixer A1 (heating circuit 1),
2 heating circuits with mixer M2 (heating circuit 2) and M3 (heating circuit 3),
without DHW heating, is recognised automatically.
10 1 heating circuit without mixer A1 (heating circuit 1),
2 heating circuits with mixer M2 (heating circuit 2) and M3 (heating circuit 3),
with DHW heating, is recognised automatically.
Coding in the delivered condition
1E:0 With EA1 extension (analogue in-
put 0
Temperature demand from 0 to
100 °C:
≙
1 V
≙
10 V
2E:0 Without wireless outside tempera-
ture sensor
32:0 Do not adjust
33:0 Do not adjust
34:0 Do not adjust
35:0 Without EA1 extension
36:0 Function output
sion:
Fault message
3b:0 Function input DE2 at EA1 exten-
sion:
No function
10 V):
–
10 °C
100 °C
aBJ at EA1 exten-
Possible change
00:2 For system schemes, see the follow-
to ing table
00:10
Possible change
1E:1 Temperature demand from 30 to
120 °C:
≙
1 V
≙
10 V
2E:1 With wireless outside temperature
sensor; automatic recognition.
2E:2 Wireless outside temperature sensor
not used.
35:1 With EA1 extension; automatic rec-
ognition.
36:1 Do not adjust
36:2 Do not adjust
3b:1 Heating program - changeover
Coding level 2
30 °C
120 °C
41