Coding
Internal
circulation
pump
Heating cir-
cuit pump
Heating cir-
cuit without
mixer
Heating cir-
cuit pump
Heating cir-
cuit with
mixer
Cylinder loading pump
13
OFF
OFF
Control funct.
OFF
14
OFF
OFF
OFF
Control funct.
15
OFF
OFF
OFF
OFF
16
ON
Control
funct.
Control funct.
Control funct.
17
ON
Control
funct.
Control funct.
OFF
18
ON
Control
funct.
OFF
Control funct.
19
ON
Control
funct.
OFF
OFF
20
ON
OFF
Control funct.
Control funct.
21
ON
OFF
Control funct.
OFF
22
ON
OFF
OFF
Control funct.
23
ON
OFF
OFF
OFF
Coding in
the as
delivered
condition
Address:
value
Function mode
Coding
change
Address:
value
Possible change
Boiler/burner
50:0
Alternative control
(automatic adjustment
upon recognition of the
operating interface)
50:1
Constant temperature
control units
50:3
Weather-compensated
control units
52:0
Without flow tempera-
ture sensor for low loss
header
52:1
With flow temperature
sensor for low loss
header (automatic adjust-
ment upon recognition)
Code 2
(cont.)
47
Coding
56
92
550
GB
Summary of Contents for VITODENS 300 WB3A
Page 10: ...Opening the control unit housing 10 5862 570 GB...
Page 14: ...Closing control unit housing and inserting user interface 14 5862 570 GB...
Page 129: ...Parts lists cont 113 Parts lists 5692 550 GB...
Page 130: ...Parts lists cont 114 Parts lists 5692 550 GB...
Page 131: ...Parts lists cont 115 Parts lists 5692 550 GB...
Page 132: ...Parts lists cont 116 Parts lists 5692 550 GB...
Page 133: ...Parts lists cont 117 Parts lists 5692 550 GB...
Page 145: ...129 5692 550 GB...
Page 146: ...130 5692 550 GB...
Page 147: ...131 5692 550 GB...