Viessmann VITOTRONIC 100 Installation And Service Instructions Manual page 149

Code 2
(cont.)
Coding in the delivered condition
General
76 : 0 Without communication
module
77 : 1 LON user number
78 : 1 Enable LON communication 78 :
79 : 0 Control unit is not fault
manager
80 : 1 A fault message is
displayed, providing a fault
is active for at least 5 s
Temperature displayed in ºC
88 : 0
(Celsius)
8A : 175 Do not adjust
92 : 160 Do not adjust
Address will only be displayed if "8A : 176" has been programmed.
93 : 0 Emissions test function and
service indication do not
affect central fault messages
94 : 0 Without plug−in adaptor for
external safety equipment
Possible change
76 :
76 :
77 :
to
77 : 99
79 :
g 80 :
80 :
to
80 : 199
88 :
93 :
94 :
1 With LON communication
module;
will be recognised
automatically
2 Do not adjust.
2 LON user number,
adjustable from 1 to 99
Note
Allocate each number only
once.
0 Disable LON
communication
1 Control unit is fault
manager
0 Immediate fault message
2 The minimum fault
duration before a fault
message is issued, is
adjustable from 10 to 995 s;
1 step ¢ 5 s
Temperature displayed in ºF
1
(Fahrenheit)
1 Emissions test function/
service indication does
affect central fault
messages
1 With plug−in adaptor for
external safety equipment;
will be recognised
automatically
Coding
149