Viessmann VITODENS 200-W Service Instructions Manual page 78

Code 2
Heating circuit 1, heating circuit 2, heating...
Coding in the delivered condition
d7:0 Heating circuit pump
stays in control mode at
signal "External
demand"
d8:0 No heating program
changeover via extension
EA1
E1:1 Never adjust
E2:50 With remote control: No
display correction for the
actual room temperature
(only for weather-com-
pensated control units)
E5:0 Never adjust
F1:0 Screed function disabled
(only for weather-com-
pensated control units).
78
Possible change
d6:2 Heating circuit pump starts
at signal "External block-
ing" (subject to coding
addresses 3A, 3b and 3C)
d7:1 Heating circuit pump stops
at signal "External
demand" (subject to coding
addresses 3A, 3b and 3C)
d7:2 Heating circuit pump starts
at signal "External
demand" (subject to coding
addresses 3A, 3b and 3C)
d8:1 Heating program change-
over via input DE1 at exten-
sion EA1
d8:2 Heating program change-
over via input DE2 at exten-
sion EA1
d8:3 Heating program change-
over via input DE3 at exten-
sion EA1
E2:0 Display correction –5 K
to to
E2:49 Display correction –0.1 K
E2:51 Display correction +0.1 K
to to
E2:99 Display correction +4.9 K
F1:1 Screed function adjustable
to in accordance with 6
F1:6 optional temperature/time
profiles (see page 122)
F1:15 Constant flow temperature
20 °C
(cont.)