52
Coding in the delivered condition
Possible change
91:0
No external heating pro-
gram changeover via
external extension (only
for weather-compensa-
ted control units)
91:1
The external heating pro-
gram changeover affects
the heating circuit without
mixer
91:2
The external heating pro-
gram changeover affects
the heating circuit with
mixer
91:3
The external heating pro-
gram changeover affects
the heating circuit without
mixer and the heating cir-
cuit with mixer
95:0
Without Vitocom 100
communication interface
95:1
With the Vitocom 100 com-
munication interface; auto-
matic recognition
97:0
With LON communication
module: The outside tem-
perature of the sensor
connected to the control
unit is utilised internally
(only for weather-com-
pensated control units)
97:1
The control unit receives
the outside temperature
97:2
Control unit transmits out-
side temperature
98:1
Viessmann system num-
ber (in conjunction with
monitoring several sys-
tems via Vitocom 300)
98:1
to
98:5
System number adjustable
from 1 to 5
9b:70
Minimum set boiler water
temperature in case of
external demand
9b:1
to
9b:127
Minimum set boiler water
temperature adjustable
from 1 to 127
°
C (limited by
the boiler coding card)
9C:20
Monitoring LON subscrib-
ers
When there is no
response from a sub-
scriber, values defaulted
by the control unit are
used after 20 min and a
fault message is issued
(only for weather-com-
pensated control units)
9C:0
No monitoring
9C:5
to
9C:60
Time adjustable from 5 to
60 min
Codes
Code 2
(cont.)
5692 760 GB
Summary of Contents for VITOCONTROL-S, WB2B
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