72
Note
■ In coding level 2, all codes are acces-
sible, including the codes from coding
level 1.
■ Codes that have no function due to the
heating system equipment level or the
setting of other codes are not dis-
played.
■ Heating systems with one heating cir-
cuit without mixer and one or two heat-
ing circuits with mixer:
The heating circuit without a mixer is
designated "Heating circuit 1" and
the heating circuits with mixer as
"Heating circuit 2" or "Heating cir-
cuit 3".
If the heating circuits were given indi-
vidual designations, the selected des-
ignation and "HC1", "HC2" or "HC3"
appear instead.
Weather-compensated control unit:
1.
Press
OK
and
å
simultaneously
for approx. 4 s.
2.
Press
OK
and
ä
simultaneously for
approx. 4 s.
3. "Coding level 2"
4.
Select group of required coding
address:
■
"General"
■
"Boiler"
■
"DHW"
■
"Heating circuit 1/2/3"
■
"All cod. or solar"
In this group, all coding addresses
are displayed in ascending order.
5.
Select coding address.
6.
Select value according to the follow-
ing tables and confirm with
"OK"
.
7. If you want to reset all codes to
their delivered condition:
Select
"Standard setting"
in
"Cod-
ing level 2"
.
Note
This also resets codes from coding
level 1.
Constant temperature control unit:
1.
Press
OK
and
å
simultaneously
for approx. 4 s.
2.
Press
OK
and
ä
simultaneously for
approx. 4 s.
3.
With
Ú
, select
"
2
"
for coding level 2
and confirm with
OK
.
"
I
" flashes on the display for the cod-
ing addresses in group 1.
4.
Select group of the required coding
address with
V
/
v
. For example,
"1" for group "General" (see following
section):
Confirm selected group with
OK
.
5.
Select coding address with
V
/
v
.
6.
Select value according to the follow-
ing tables with
V
/
v
and confirm with
OK
.
Code 2
Calling up coding level 2
5457 552 GB
Summary of Contents for FS2B
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