Vitotronic 300, GW2B Installation and Service
5693 982 - 04
88
Calling up Coding Level 1
1. Press
OK
and
simultaneously for approx. 4 sec.
2. “Coding level 1”
3. Select group of required coding address:
H
“General”
H
“Boiler”
H
“DHW”
H
“Solar”
H
“Heating circuit 1/2/3”
H
“All codes std device” In this group, all coding
addresses from coding level 1 (except the coding
addresses from the “Solar” group) are displayed
in ascending order.
4. Select coding address
5. Select value according to the following tables and
confirm with
OK
.
6. If you want to reset all codes to their factory set
condition:
Select “Standard setting” in “Coding level 1”
Note:
This also resets codes on coding level 2.
Code 1
Note:
H
The codes are displayed as plain text.
H
Codes that have no function, due to the heating system
equipment level or the setting of other codes, are not
displayed.
H
Heating systems with one heating circuit without mixing
valve and one or two heating circuits with mixing valve:
The heating circuit without a mixing valve is designated
“Heating circuit 1” and the heating circuits with a mixing
valve as “Heating circuit 2” or “Heating circuit 3”.
If the heating circuits were given individual
designations, the selected designation and “HC1”,
“HC2” or “HC3” appear instead.
