Viessmann VITODENS 200-W Service Instructions Manual page 76

Code 2
Heating circuit 1, heating circuit 2, heating...
Coding in the delivered condition
A9:7 With pump idle time:
Heating circuit pump
"OFF" if the set value is
altered through a change
in operating mode or
through a change in the
set room temperature
(only for weather-com-
pensated control units)
b0:0 With remote control:
Heating mode/reduced
mode: weather-compen-
sated (only for weather-
compensated control
units; change the code
only for the heating circuit
with mixer)
b2:8 With remote control and
for the heating circuit,
operation with room tem-
perature hook-up must be
programmed: Room influ-
ence factor 8 (only for
weather-compensated
control units; change the
code only for the heating
circuit with mixer)
b5:0 With remote control: No
room temperature-
dependent heating circuit
pump logic function (only
for weather-compensa-
ted control units; change
the code only for the heat-
ing circuit with mixer)
76
Possible change
A9:0 Without pump idle time
A9:1 With pump idle time;
to adjustable from 1 to 15
A9:15
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 tempera-
ture hook-up
b2:0 Without room influence
b2:1 Room influence factor
to adjustable from 1 to 64
b2:64
b5:1 Heating circuit pump logic
to function, see the following
b5:8 table:
(cont.)