Viessmann Vitodens 333 Service Instructions Manual page 51

Code 2
(cont.)
Coding in the delivered condition
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
81:1 Automatic summer/win-
ter time changeover
82:0 Operation with natural
gas
88:0 Temperature displayed
in °C (Celsius)
8A:175 Do not adjust
90:128 Time constant for calcu-
lating the adjusted out-
side temperature 21.3 h
Possible change
7F:0 Apartment block
Separate adjustment for
holiday program and time
program for DHW heat-
ing, as option
80:0 Immediate fault message
80:2 The fault message is is-
to sued after a delay, which
80:199 is adjustable from 10 s to
995 s; 1 step = 5 s
81:0 Manual summer/winter
time changeover
81:2 Use of the radio clock re-
ceiver (automatic recog-
nition)
81:3 With LON communication
module: The control unit
receives the time
82:1 Operation with LPG (only
adjustable if coding ad-
dress 11:9 has been set;
see page 88)
88:1 Temperature displayed in
°F (Fahrenheit)
90:1 Fast (low values) or slow
to (high values) matching of
90:199 the flow temperature,
subject to the set value
when the outside tem-
perature changes;
1 step = 10 min
Coding
51