Viessmann VITOLADENS 300-W Installation And Service Instructions Manual page 87

Heating circuit 1, heating circuit 2, heating...
Coding in the delivered condition
d8:0 No operating program
changeover via extension
EA1
E1:1 Do not adjust
E2:50 With remote control: No
display correction of the
actual room temperature
E5:0 Without external variable
speed heating circuit
pump
E6:... Only for heating systems
without a heating circuit
with mixer:
Maximum speed of the in-
ternal variable speed
heating circuit pump in %
of the max. speed in
standard mode. Value is
specified by boiler-specif-
ic parameters (only for
weather-compensated
control units)
E7:30 Only for heating systems
without a heating circuit
with mixer:
Minimum speed of the in-
ternal variable speed
heating circuit pump:
(cont.)
Possible change
d7:2 Heating circuit pump starts
at signal "External de-
mand" (subject to coding
addresses 3A, 3b and 3C)
d8:1 Operating program
changeover via input DE1
at extension EA1
d8:2 Operating program
changeover via input DE2
at extension EA1
d8:3 Operating program
changeover via input DE3
at extension 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
E5:1 With external variable
speed heating circuit pump
(automatic recognition)
E6:0 Maximum speed adjusta-
to ble from 0 to 100 %
E6:100
E7:0 Minimum speed adjustable
to from 0 to 100 % of the max-
E7:100 imum speed
Code 2
87