Calling Up Coding Level 2; General - Viessmann VITODENS 242-F Installation And Service Instructions Manual

Calling up coding level 2

■ All codes are accessible in coding
level 2.
■ Codes that have not been assigned a
function due to the heating system
equipment level or the setting of other
codes are not displayed.
■ The heating circuit without mixer is
labelled "Heating circuit 1" and the
heating circuits with mixer are labelled
"Heating circuit 2" or "Heating cir-
cuit 3".
If the heating circuits were individually
named, the selected name and
"HC1", "HC2" or "HC3" appears
instead.
1. Press OK and å simultaneously
for approx. 4 s.
2. Press OK and
approx. 4 s.
3. "Coding level 2"
4. Select the required coding address
group:
■ "General"
■ "Boiler"
■ "DHW"
■ "Solar"
■ "Heating circuit 1/2/3"
■ "All codes std device"
In this group, all coding addresses
from coding level 1 (except coding
addresses from the "Solar" group)
are displayed in ascending order.

"General"

Select group "General" (see page 97).
simultaneously for
5. Select coding address.
6. Select value according to the follow-
ing tables and confirm with OK.
7. If you want to reset all codes to
their delivered condition:
Select "Standard setting" in "Cod-
ing level 2".
Note
This also resets codes at coding level
1.
Code 2
97