Viessmann Vitodens 200-W Installation And Service Instructions Manual page 82

Code 2
General/group "1"
Value System
address version
00: ...
6 4
7 4
8 4
9 4
10 4
Coding in the delivered condition
No access to the coding
11:≠9
addresses for the com-
bustion controller param-
eters
25:0 Without outside tempera-
ture sensor (for constant
temperature control
units)
2A:0 Without wireless outside
temperature sensor
2d:1 With flow sensors (do not
adjust)
32:0 Without extension AM1
33:1 Function output A1 at ex-
tension AM1: Heating cir-
cuit pump
82
(cont.)
Description
One heating circuit without mixer A1 (heating circuit 1) and
one heating circuit with mixer M2 (heating circuit 2), with DHW
heating (code is adjusted automatically)
One heating circuit with mixer M2 (heating circuit 2) and one
heating circuit with mixer M3 (heating circuit 3), without DHW
heating
One heating circuit with mixer M2 (heating circuit 2) and one
heating circuit with mixer M3 (heating circuit 3), with DHW
heating
One heating circuit without mixer A1 (heating circuit 1), one
heating circuit with mixer M2 (heating circuit 2) and one heat-
ing circuit with mixer M3 (heating circuit 3), without DHW
heating (code is adjusted automatically)
One heating circuit without mixer A1 (heating circuit 1), one
heating circuit with mixer M2 (heating circuit 2) and one heat-
ing circuit with mixer M3 (heating circuit 3), with DHW heating
(code is adjusted automatically)
Possible change
11:9 Access open to the coding
addresses for the combus-
tion controller parameters
25:1 With outside temperature
sensor (automatic recogni-
tion)
2A:1 With wireless outside tem-
perature sensor (automatic
recognition)
2A:2 Wireless outside tempera-
ture sensor not used
32:1 With extension AM1 (auto-
matic recognition)
33:0 Function output A1: DHW
circulation pump