Viessmann VITODENS 200-W Service Instructions Manual page 57

General/Group "1"
Value System
address version
00: ...
7 3
8 3
9 3
10 3
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)
32:0 Without extension AM1
33:1 Function output A1 at
extension AM1: Heating
circuit pump
34:0 Function output A2 at
extension AM1: DHW cir-
culation pump
35:0 Without extension EA1
(cont.)
Description
One heating circuit with mixer (heating circuit 2) and one
heating circuit with mixer (heating circuit 3), without DHW
heating
One heating circuit with mixer (heating circuit 2) and one
heating circuit with mixer (heating circuit 3), with DHW heat-
ing
One heating circuit without mixer (heating circuit 1), one heat-
ing circuit with mixer (heating circuit 2) and one heating circuit
with mixer (heating circuit 3), without DHW heating (code is
adjusted automatically)
One heating circuit without mixer (heating circuit 1), one heat-
ing circuit with mixer (heating circuit 2) and one heating circuit
with mixer (heating circuit 3), with DHW heating (code is
adjusted automatically)
Possible change
11:9
25:1
32:1
33:0
33:2
34:1
34:2
35:1
Code 2
Access open to the coding
addresses for the combus-
tion controller parameters
With outside temperature
sensor (automatic recogni-
tion)
With extension AM1 (auto-
matic recognition)
Function output A1: DHW
circulation pump
Function output A1: Circu-
lation pump for cylinder
heating
Function output A2: Heat-
ing circuit pump
Function output A2: Circu-
lation pump for cylinder
heating
With extension EA1 (auto-
matic recognition)
57