62
Coding in the delivered condition
Possible change
Duration set flow temperature increase
Fb:60
Duration for raising the set boiler
water temperature or set flow tem-
perature (see coding address "FA")
60 min. See example on page 131
(only for weather-compensated
control units).
Fb:0
to
Fb:300
Time period adjustable from 0 to
300 min.
Coding level 2
Calling up coding level 2
■
In coding level 2
all
codes are accessible.
■
Codes that are not assigned, due to the heating sys-
tem equipment level or the setting of other codes,
are not displayed.
■
Below, the heating circuit without mixer is designated
"Heating circuit 1"
and the heating circuits with
mixer as
"Heating circuit 2"
or
"Heating circuit 3"
.
If the heating circuits were given individual designa-
tions, the selected designation and
"HC1"
,
"HC2"
or
"HC3"
appear instead.
Weather-compensated control unit
Constant temperature control unit
The codes are divided into groups
■
"General"
■
"Boiler"
■
"DHW"
■
"Heating circuit 1/2/3"
■
"All codes std device"
In this group, all coding addresses are displayed in
ascending order.
■
"Standard setting"
1
:
"General"
2
:
"Boiler"
3
:
"DHW"
4
:
"Solar"
5
:
"Heating circuit 1"
6
:
"All codes std device"
In this group, all coding addresses from
coding level 2 are displayed in ascending order.
7
:
"Standard setting"
Call up code 2
Service menu:
1. Press
OK
and
simultaneously for approx. 4 s.
2. Press
OK
and simultaneously for approx. 4 s.
3.
"Coding level 2"
4. Select group of required coding address.
5. Select coding address.
6. Set the value according to the following tables and
confirm with
OK
.
Service menu:
1. Press
OK
and
å
simultaneously for approx. 4 s.
2. Press
OK
and
ä
simultaneously for approx. 4 s.
3. Select
"
2
"
with
Ú
for coding level 2 and confirm with
OK
.
4.
"I"
flashes on the display for the coding addresses in
group 1.
5. Select the group of the required coding address with
V
/
v
and confirm with
OK
.
6. Select coding address with
V
/
v
.
7. Set value according to the following tables with
V
/
v
and confirm with
OK
.
Resetting all codes to their delivered condition
Select
"Standard setting"
.
Note
This also resets codes at coding level 1.
Select
"7"
with
Ú
and confirm with
OK
.
When
" "
flashes, confirm with
OK
.
Note
This also resets codes at coding level 1.
Codes
Coding level 1
(cont.)
5773 216 GB
Codes
Summary of Contents for B2TA
Page 101: ...101 Parts lists Overview of assemblies 5773 216 GB Components ...
Page 107: ...107 Parts lists Hydraulics 5773 216 GB Components ...
Page 118: ...118 0004 0002 0005 0006 0001 0003 Fig 77 Parts lists Miscellaneous 5773 216 GB Components ...
Page 142: ...142 5773 216 GB ...
Page 143: ...143 5773 216 GB ...
