Codes Code 1; General - Viessmann Vitoladens 300-C Installation And Service Instructions Manual

Code 1
On weather-compensated control units, codes are
■
displayed as plain text.
■ Codes that are not assigned, due to the heating sys-
tem equipment level or the setting of other codes,
are not displayed.
Heating systems with one heating circuit without
■
mixer and one or two heating circuits with mixer:
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.
The codes are divided into groups
■

"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 coding addresses of the "Solar"
group) are displayed in ascending order.
"Standard setting"
■
"General"
Select "General".
Coding
Coding in the delivered condition
System design
00:1 System version 1:
One heating circuit without mixer
A1 (heating circuit 1), without DHW
heating
Value, ad- System ver-
dress 00: ... sion
2 1
3 2
4 2
5 2
6 2
7 3
8 3
Description
One heating circuit without mixer A1 (heating circuit 1), with DHW heating (code is
set automatically)
One heating circuit with mixer M2 (heating circuit 2), without DHW heating
One heating circuit with mixer M2 (heating circuit 2), with DHW heating
One heating circuit without mixer A1 (heating circuit 1) and one heating circuit with
mixer M2 (heating circuit 2), without DHW heating (code is set automatically)
One heating circuit without mixer A1 (heating circuit 1) and one heating circuit with
mixer M2 (heating circuit 2), with DHW heating (code is set automatically)
One heating circuit with mixer M2 (heating circuit 2) and one heating circuit with
mixer M3 (heating circuit 3), without DHW heating
One heating circuit with mixer M2 (heating circuit 2) and one heating circuit with
mixer M3 (heating circuit 3), with DHW heating
Calling up code 1
Service menu:
1. Press OK and simultaneously for approx. 4 s.
å
2. "Coding level 1"
3. Select the group of required coding addresses.
4. Select the coding address.
5. Set the value according to the following tables and
confirm with OK.
Resetting all codes to the factory setting
Select "Standard setting".
Note
This also resets the codes at coding level 2.
Possible change
00:2 For system schemes, see the follow-
to ing table:
00:10
Codes
57