ALHENA TECH K 50
Installer menu [SERVICE]
After selecting the installer menu [Service], press the button
word "1234". Use the buttons
heating to shift position (fig. 17).
Confirm with the button
menus are available:
•[TSP] - Menu for modifying transparent pa-
rameters
•[Test] - Activation of boiler Test mode.
•[OTC] - Setting of climatic curves for adjust-
ment with external probe.
•[Zone] - Settings of climatic curves of addi-
tional zones.
•[Auto Setup] - This menu is used to acti-
vate calibration. Visible only with param-
eter b27 set to 5.
EN
and
PASSWORD
0
0 0 0
fig. 17- Password entry
to access the installer menu[SERVICE] screen where the following
cod. 3542A220 - Rev 01 - 07/2022
DHW to set the cell value, and the buttons
PASSWORD
1
2
TSP
Test
OTC
Zone
Auto Setup
. To continue, enter the pass-
0 0
SERVICE
fig. 18
and
281