Vitoligno 300-C Installation/Service
5790 980 - 04
90
Coding
Coding 2
Press the following keys:
1.
d
+
å
simultaneously for approx. 4 sec.
The “Service” menu appears.
2.
ä
+
d
simultaneously for approx. 4 sec.
“Code 2” appears in the “Service” menu.
3.
|
/
~
for “Code 2”.
4.
d
to confirm.
5.
|
/
~
for the required group.
6.
d
to confirm.
7.
Ù
/
Ú
for “Heating”: to select “Heating circuit 1” (HC1),
“Heating circuit 2” (HC2), “Heating circuit 3” (HC3)
or “Heating circuit 4” (HC4), if installed.
8.
|
/
~
for the required coding address.
9.
d
to confirm.
10.
|
/
~
for the required value.
11.
d
to confirm. “Adopted” appears briefly in the
display.
12.
ä
Exit the service menu.
Overview
The coding addresses are displayed in groups, subject
to system configuration:
“General” See page 90
“Boiler” See page 91
“Charging” See page 93
“Buffer tank” See page 93
“Heating” See page 93
“DHW” See page 94
General
Coding in the factory set condition
Possible change
Fault message output delay
80:6
Minimum fault duration
of 30 sec before a fault
message is issued.
80:0
to
80:199
Adjustable from 0 sec. to 995 sec.
1 step
≙
5 sec.
Automatic summer/wintertime changeover
81:1
Automatic summer/
wintertime changeover
81:0
Manual summer/wintertime
changeover
Outdoor temperature time constant
90:128
Time constant for
calculating the adjusted
outdoor temperature 21.5 h
90:0
to
90:199
Fast (low values) or slow (high values)
matching of the supply temperature,
subject to the set value according
to changes in outdoor temperature;
1 step
≙
10 minutes
Outdoor temperature offset
92:0
No outdoor temperature
correction.
92:- 10
to
92:10
Correction of the outdoor temperature
by the value set in °C.
Calling up code 2
Note:
At coding level 2, all codes are accessible,
including the codes at coding level 1.
Codes that are not assigned, due to the heating
system equipment level or the setting of other
codes, are not displayed.
