47
INS
TALLER
US
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MAINTEN
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3.11 PROGRAMMING THE P.C.B.
The boiler is prepared for possible programming of several op-
eration 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.
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To enter the first digit, use
the buttons to adjust the
DHW “
”; to enter
the second digit, use the
buttons to adjust the cen-
tral heating temperature
“
”.
To confirm the password
( ) 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 but-
tons “
”, to access the
menu press the button
“
”.
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The first digit of the central
indicator (19) shows the
family of the parameter,
while the second digit
shows its number.
+
> 5’’
Menu
“P”
“t”
“A”
“S”
←
→
P0 - P5
t0 - t9
A0 - A6
S0 - S2
←
→
Value
parameter
←
(without
memorising)
> 1’’
(Memorise)
“ ”
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Pressing the mode of op-
eration button “
”
displays the value of the
selected parameter and by
pressing the buttons to
adjust the central heating
temperature “
” you
can adjust its value.
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Press the mode of opera-
tion button “
” for
more than 1 second to
store the parameter value;
confirmation is given by
the word “ ” which ap-
pears for 2 seconds.
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If you want to exit a pa-
rameter without changing
its value, press the button
“
”.
Wait for 15 minutes or
press the “
” but-
ton to exit programming
mode.
Programming phase sequence.
