105
Coding in the delivered condition
Possible change
Flush collector sensor
77:0
Flush time in seconds
Note
Flushing is activated in regular in-
tervals for the selected flush time.
Only enabled if collector tempera-
ture
≥
outside temperature
77:1
to
77:120
Setting range in seconds
Code 2
Calling up code 2
!
Please note
An operating error at the "coding levels" may
result in damage to the boiler and the heating
system.
Follow the instructions in chapter "Codes".
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 sys-
tem equipment level or the setting of other codes,
are not displayed.
Press the following buttons:
1.
d
+
å
simultaneously for approx.
4 s.
The
"Service"
menu
appears.
2.
ä
+
d
simultaneously for approx.
4 s.
"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"
for:
"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
on the display.
12.
ä
until the default display is
shown.
Overview of coding level 2
The coding addresses are displayed in groups, subject to system configuration:
Service function
See page
"General"
"Boiler"
"Charging"
"Heating"
"DHW"
Codes
Code 1
(cont.)
5679249
Codes
