Calling Up Coding Level 1 - Vitotronic 300-K - Viessmann VITOTRONIC 200 Installation And Service Instructions Manual

Code 1
Calling up Coding Level 1 – Vitotronic 300-K
34
Vitotronic 200 and 300-K Installation and Service
1. Press .
2. Use to scroll to serviceand select with OK.
3. Use to scroll to service functionsand select
with OK.
3. Use to scroll to multi-boiler systemand select
with OK.
4. When complete to exit press
Note:
H On Vitotronic 300-K units, 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 mixing valve is designated
"Heating circuit 1" and the heating circuits with 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.
1. Press OK and simultaneously for approx. 4 sec.
2. "Coding level 1"
3. Select group of required coding address:
H "General"
H "Cascade"
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 from coding level 2.
.