Viessmann VITODENS 200-W B2HA Installation And Service Instructions Manual page 64

Code 2
General/group "1"
Value, ad- System ver-
dress 00: ... sion
2 1
3 2,3
4 2,3
5 2,3
6 2,3
7 4
8 4
9 4
10 4
Coding in the delivered condition
11:≠9 No access to the coding addresses
for the parameters of the combus-
tion controller
25:0 Without outside temperature sen-
sor (for constant temperature con-
trol units)
2A:0 Without wireless outside tempera-
ture sensor
2d:0 Never adjust
32:0 Without AM1 extension
33:1 Function of output A1 at AM1 ex-
tension: heating circuit pump
34:0 Function of output A2 at AM1 ex-
tension: DHW circulation pump
35:0 Without EA1 extension
36:0 Function of output
tension: fault message
64
(cont.)
Description
One heating circuit without mixer A1 (heating circuit 1), with DHW heating (code is
set automatically)
One heating circuit with mixer M2 (heating circuit 2), without DHW heating
One heating circuit with mixer (heating circuit 2), with DHW heating
One heating circuit without mixer A1 (heating circuit 1) and one heating circuit with
mixer M2 (heating circuit 2), without DHW heating (code is set automatically)
One heating circuit without mixer A1 (heating circuit 1) and one heating circuit with
mixer M2 (heating circuit 2), with DHW heating (code is set 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 heating circuit with mixer M3 (heating circuit
3), without DHW heating (code is set automatically)
One heating circuit without mixer A1 (heating circuit 1), one heating circuit with
mixer M2 (heating circuit 2) and one heating circuit with mixer M3 (heating circuit
3), with DHW heating (code is set automatically)
at EA1 ex-
aBJ
Possible change
11:9 Access to the coding addresses for
the parameters of the combustion
controller open
25:1 With outside temperature sensor
(automatic recognition)
2A:1 With wireless outside temperature
sensor (automatic recognition)
2A:2 Wireless outside temperature sensor
not used
32:1 With AM1 extension (automatic rec-
ognition)
33:0 Function of output A1: DHW circula-
tion pump
33:2 Function of output A1: circulation
pump for cylinder heating
34:1 Function of output A2: heating circuit
pump
34:2 Function of output A2: circulation
pump for cylinder heating
35:1 With EA1 extension (automatic rec-
ognition)
36:1 Function of output
Note
Function only possible in conjunction
with a heating circuit control unit
connected via LON.
: feed pump
aBJ