Viessmann VITODENS 200-W Installation And Service Instructions Manual page 74

Code 2
Heating circuit 1, heating circuit 2, heating...
Coding in the delivered condition
d4:0 Heating curve level = 0
d5:0 The external operating program
changeover switches the operating
program to "Constant operation
with reduced room temperature" or
"Standby mode" (only for weather-
compensated control units)
d6:0 Heating circuit pump stays in con-
trol mode at signal "External block-
ing"
d7:0 Heating circuit pump stays in con-
trol mode at signal "External de-
mand"
d8:0 No operating program changeover
via EA1 extension
E1:1 Never adjust
E2:50 With remote control: No display
correction for the actual room tem-
perature (only for weather-com-
pensated control units)
E5:0 Never adjust
E6:... Maximum speed of the variable
speed heating circuit pump in % of
the max. speed in standard mode.
Value is defaulted by boiler-specif-
ic parameters (only for weather-
compensated control units).
E7:30 Minimum speed of the variable
speed heating circuit pump: 30 %
of max. speed (only for weather-
compensated control units)
F1:0 Screed drying disabled (only for
weather-compensated control
units).
74
(cont.)
Possible change
d4:–13 Heating curve level adjustable from
to 13 to 40 (see page 46)
–
d4:40
d5:1 The external operating program
changeover switches to "Constant
operation with standard room tem-
perature" (subject to coding address
3A, 3b and 3C)
d6:1 Heating circuit pump stops at signal
"External blocking" (subject to cod-
ing addresses 3A, 3b and 3C)
d6:2 Heating circuit pump starts at signal
"External blocking" (subject to cod-
ing addresses 3A, 3b and 3C)
d7:1 Heating circuit pump stops at signal
"External demand" (subject to cod-
ing addresses 3A, 3b and 3C)
d7:2 Heating circuit pump starts at signal
"External demand" (subject to cod-
ing addresses 3A, 3b and 3C)
d8:1 Operating program changeover via
input DE1 at EA1 extension
d8:2 Operating program changeover via
input DE2 at EA1 extension
d8:3 Operating program changeover via
input DE3 at EA1 extension
E2:0 Display correction
to to
E2:49 Display correction
E2:51 Display correction +0.1 K
to to
E2:99 Display correction +4.9 K
E6:0 Maximum speed adjustable from 0
to to 100 %
E6:100
E7:0 Minimum speed adjustable from 0 to
to 100 % of the maximum speed
E7:100
F1:1 Screed drying adjustable, with
to choice of 6 temperature/time profiles
F1:6 (see page 122)
F1:15 Constant flow temperature 20
5 K
–
0.1 K
–
C
°