50
INS
TALLER
US
ER
MAINTEN
AN
CE TECHNI
CI
AN
+
> 5’’
Menu
“P”
“t”
“A”
“S”
←
→
P0 - P5
t0 - t9
A0 - A6
S0 - S2
←
→
Parameter
value
←
(Without
memorising)
> 1’’
(Memorise)
“ ”
45
3.11 PROGRAMMING THE P.C.B.
The boiler is prepared for possible programming of several operation
parameters. By modifying these parameters as described below, the
boiler can be adapted according to specific needs.
To access the programming phase, press and hold the buttons
“
” and “
” for more than 5 seconds, the display shows
two dashes “
--
” flashing and you must enter the password to access
the programming menus.
39
To enter the first digit use the buttons to adjust the DHW
“
”, to enter the second digit use the buttons to adjust the
central heating temperature “
”.
To confirm the password ( ) and access the menu, press the
operating mode button “
”.
40
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 “
”.
41
The first digit of the central indicator (19) shows the family of the
parameter, while the second digit shows its number. By pressing
the domestic hot water / D.H.W. buttons “
”, it is possible to
select the desired parameter number.
42
Pressing the mode of operation button “
” displays the value
of the selected parameter and by pressing the buttons to adjust
the central heating temperature “
” you can adjust its value.
43
Press the mode of operation button “
” for more than 1 sec-
ond to store the parameter value; confirmation is given by the word
“ ” which appears for 2 seconds.
44
If you want to exit a parameter without changing its value, press
the button “
”.
Wait for 15 minutes or press the “
” button to exit program-
ming mode.
Programming phase sequence.
