Viessmann Series B2HA 40, Инструкция по установке и обслуживанию

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66
Calling up coding level 1
Note
■ On weather-compensated control
units, codes are displayed as plain
text.
■ Codes that have not been assigned
due to the heating system equipment
level or the setting of other codes are
not displayed.
■ Heating systems with one heating cir-
cuit without mixer and one or two heat-
ing circuits with mixer:
The heating circuit without 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. "Coding level 1"
3. Select group of required coding
address:
■
"General"
■ "Boiler"
■ "DHW"
■ "Solar"
■ "Heating circuit 1/2/3"
■ "All codes std device"
In this group, all coding addresses
from coding level 1 (except the cod-
ing addresses from the
"Solar"
group) are displayed in ascending
order.
4. Select coding address.
5. Select value according to the follow-
ing tables and confirm with
OK .
6. If you want to reset all codes to
their delivered condition:
Select "Standard setting" in "Cod-
ing level 1" .
Note
This also resets codes at coding level
2.
Constant temperature control unit:
1. Press OK and
å
simultaneously
for approx. 4 s.
2. Select " 1 " with
Ú
for coding level 1
and confirm with OK .
" I " flashes on the display for the cod-
ing addresses in group 1.
3. Select the group for the required cod-
ing address with
V
/
v
:
1 : "General"
2 : "Boiler"
3 : "DHW"
4 : "Solar"
5 : "Heating circuit 1"
6 : "All codes std device"
In this group, all coding addresses
are displayed in ascending order.
Confirm selected category with OK .
4. Select coding address with
V
/
v
.
Code 1
Calling up coding level 1
5623 520 GB