Viessmann VITODENS 200-W Service Instructions Manual page 47
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Also See for VITODENS 200-W:
- Installation and service instructions manual (188 pages) ,
- Installation instructions manual (184 pages) ,
- Service instructions manual (150 pages)
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Code 2
(cont.)
Value
Circulation
address
pump in the
34: ...
heating cir-
cuit con-
nection set
4
Control
funct.
5
Control
funct.
6
Control
funct.
7
Control
funct.
8
OFF
9
OFF
10
OFF
11
OFF
12
OFF
13
OFF
14
OFF
15
OFF
16
ON
17
ON
18
ON
19
ON
20
ON
21
ON
22
ON
23
ON
Coding in the delivered condition
Boiler/burner
38:0
Status burner control unit:
Operational (no fault)
51:0
Circulation pump in the
heating circuit connection
set always starts when
there is a heat demand
Heating cir-
Heating cir-
cuit pump
cuit pump
Heating cir-
Heating cir-
cuit without
cuit with
mixer
mixer
OFF
Control funct.
OFF
Control funct.
OFF
OFF
OFF
OFF
Control funct. Control funct.
Control funct. Control funct.
Control funct. OFF
Control funct. OFF
OFF
Control funct.
OFF
Control funct.
OFF
OFF
OFF
OFF
Control funct. Control funct.
Control funct. Control funct.
Control funct. OFF
Control funct. OFF
OFF
Control funct.
OFF
Control funct.
OFF
OFF
OFF
OFF
Possible change
38:≠0
51:1
Circulation pump for
cylinder heating
Control funct.
OFF
Control funct.
OFF
Control funct.
OFF
Control funct.
OFF
Control funct.
OFF
Control funct.
OFF
Control funct.
OFF
Control funct.
OFF
Control funct.
OFF
Control funct.
OFF
Status fault, burner control
unit
If the burner operates, the
circulation pump in the
heating circuit connection
set will only be started
when there is a heat
demand. System with heat-
ing water buffer cylinder.
Codes
47
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