Operating instructions

Coding in the delivered condition Possible change
7b:1 With LON communica-
tion module: The control
unit transmits the time
(only for weather-com-
pensated control units)
7b:0 Do not transmit time
7F:1 Detached house (only
for weather-compen-
sated control units)
7F:0 Apartment block
Separate adjustment of
holiday program and time
program for DHW heat-
ing, as option
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 fault message is is-
sued after a delay that is
adjustable from 10 s to
995 s; 1 step ≙ 5 s
81:1 Automatic summer/win-
ter time changeover
81:0 Manual summer/winter
time changeover
81:2 Radio clock module is
automatically detected
81:3 With LON communication
module: The control unit
receives the time
82:0 Operation with natural
gas
82:1 Operation with LPG (only
adjustable if coding ad-
dress 11:9 has been set)
Code 2 (cont.)
48
Coding
5692 672 GB