Operating instructions

Coding in the delivered condition Possible change
7b:1 Without LON communi-
cation module (onl y for
weather-compensated
control units)
7b:0 Do not send time via LON
7F:1 Detached house (only
for weather-compen-
sated control units)
7F:0 Apartment block
As option, separate ad-
justment of ho liday pro-
gram and time program
for DHW heating
80:1 A fault message is dis-
played, providing a fault
is active for at least 5 s
80:0 Immediate fault message
80:2
to
80:199
The minimum fault dura-
tion before a fault mes-
sage is issued is
adjustable from 10 s to
995 s; 1 step = 5 s
81:1 Automaticsummer/win-
ter time chang eover
81:0 Manual summer/winte r
time changeover
81:2 Use of the radio clock re-
ceiver (automatic recog-
nition)
81:3 Accept time via LON
88:0 Temperatu re displayed
in °C (Celsius)
88:1 Temperatu re displayed in
°F (Fahrenheit)
8A:175 Do not adjust
90:128 Time constant for calcu-
lating the adjusted out-
side temperature 21.3 h
90:1
to
90:199
Fast (low values) or slow
(high values) matching of
the flow temperature,
subject to set value when
the outside temper ature
changes;
1step=10min
Code 2 (cont.)
48
Coding
5692 619 GB