Coding in
the as
delivered
condition
Address:
value
Function mode
Coding
change
Address:
value
Possible change
A8:1
*
1
Heating circuit M2
(mixer circuit) creates a
demand for the internal
circulation pump
A8:0
Heating circuit M2 (mixer
circuit) creates no
demand for the internal
circulation pump
A9:7
*
1
With pump idle per-
iod: Heating circuit
pump OFF in case of
set value modification
(by changing the oper-
ating mode or changing
the set room tempera-
ture)
A9:0
*
1
Without pump idle per-
iod
A9:1
to
A9:15
With pump idle time,
adjustable from 1 to 15
b0:0
*
1
With remote control:
Heating mode/reduced
mode: Weather-com-
pensated
*
2
b0:1
Heating mode: Weather-
compensated
Reduced mode: With
room temperature hook-
up
b0:2
Heating mode: With room
temperature hook-up
Reduced mode: Weather-
compensated
b0:3
Heating mode/reduced
mode: With room tem-
perature hook-up
b2:8
With remote control unit
and for the heating cir-
cuit, heating with room
temperature hook-up
must be encoded:
Room influence factor
8
*
2
b2:0
Without room influence
b2:1
to
b2:64
Room influence factor
adjustable from 1 to 64
Code 2
(cont.)
57
Coding
56
92
550
GB
*1
Only for weather-compensated control units.
*2
Change the coding for the heating circuit without mixer A1 or for mixer circuit M2, if the
remote control unit affects that heating circuit.
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...