Viessmann Vitodens 333 Service Instructions Manual page 45

Code 2
(cont.)
Coding Internal
circula-
tion pump
2 Control
funct.
3 Control
funct.
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
Coding in Function mode
the as de-
livered
condition
Address:
value
Boiler/burner
34:0 Signal "External de-
mand" on circulation
pumps: All pumps are
controlled
Heating cir- Heating circuit
cuit pump pump
Heating cir- Heating circuit
cuit without with mixer
mixer
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
Coding
change
Address:
value
34:1
to
34:23
Coding
Cylinder loading
pump
Control funct.
OFF
Control funct.
OFF
Control funct.
OFF
Control funct.
OFF
Control funct.
OFF
Control funct.
OFF
Control funct.
OFF
Possible change
Signal "External demand"
on circulation pumps:
See the following table
45