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3.11 P.C.B. PROGRAMMING
The device is prepared for possible programming of several operation parameters.
By modifying these parameters as described below, the device can be adapted according to specific needs.
To access the programming phase, press and hold the buttons "
" for more than 5 seconds; the display shows two dashes "--" flashing and
you must enter the password to access the programming menus.
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To enter the first digit use the buttons to adjust the DHW " ", to enter the sec-
ond digit use the buttons to adjust the central heating temperature " ".
To confirm the password (69) and access the menu, press the operating mode
button "
".
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Once in the menu, you can cyclically scroll the four submenus (P, t, A, S) by
pressing the DHW buttons " ", to access the menu press the button "
46
The first digit of the central indicator (Fig. 39) shows the family of the param-
eter, while the second digit shows its number.
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" and "
".
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