Viessmann Vitodens 333-F Service Instructions Manual page 55

Code 2
(cont.)
Coding in the delivered condition
General
76:0 Without LON communi-
cation module (only for
weather-compensated
control units)
77:1 LON subscriber number
(only for weather-com-
pensated control units)
79:1 With LON communica-
tion module: Control
unit is fault manager
(only for weather-com-
pensated control units)
7b:1 With LON communica-
tion module: The control
unit transmits the time
(only for weather-com-
pensated control units)
7F:1 Detached house (only
for weather-compen-
sated control units)
80:1 A fault message is dis-
played, providing a fault
is active for at least 5 s
Possible change
76:1 With LON communication
module (automatic recog-
nition)
77:2 LON subscriber number,
to adjustable from 1 to 99:
77:99 1 - 4 = Boiler
5 = Cascade
10 - 98 = Vitotronic 200-H
99 = Vitocom
Note
Allocate each number
only once.
79:0 Control unit is not fault
manager
7b:0 Do not transmit time
7F:0 Apartment block
Separate adjustment of
holiday program and time
program for DHW heat-
ing, as option
80:0 Immediate fault message
80:2 The minimum fault dura-
to tion before a fault mes-
80:199 sage is issued is
adjustable from 10 s to
995 s; 1 step ≙ 5 s
Coding
55