Beretta EXCLUSIVE Manual De Instalacion Y Uso página 22

Resetting faults
Wait for about 10 seconds before resetting operating conditions.
Then proceed as follows:
1) Viewing just the
If disappears, it means that an operating fault has been
discovered which the boiler is attempting to solve on its own
(temporary stoppage). If the boiler does not resume normal
operation, two things may happen:
case A (fig. 68)
disappears, the
appear. In this case, proceed as described in point 2.
"temporary
fault"
"permanent
fault"
Fig. 68
case B (fig. 69)
and a different alarm code are displayed together with
In this case, proceed as described in point 3.
"temporary
fault"
"permanent
fault"
Fig. 69
2) Viewing just the
Press the button to reset the appliance. If the boiler starts the
ignition phase and resumes normal operation, it may have
stopped by accident.
If these stoppages should continue, contact the Technical
Assistance Centre.
Fig. 70
3) Viewing the and
Contact the Technical Assistance Centre.
Fig. 71
symbol
symbol and a different alarm code
symbol (fig. 70)
symbols (fig. 71)
14
.
This boiler incorporates a new generation of electronic boards that, by
setting/modifying operating parameters, allow the boiler to be
personalised to satisfy various system and/or user requirements. The
programmable parameters are shown in the table on the next page.
The parameters must be programmed with the boiler in the
OFF position. To do this, press the
shows "- -" (fig. 72).
Fig. 72
During parameter modification operations, the "select
functions" button acts as an ENTER (confirm) button, the
button acts as an ESCAPE (escape) button. If no confirmation
is given within 10 seconds, the value is discarded and returns
to the previously set one.
Setting the password
Press and hold down the select functions button and the
together for about 10 seconds. The display will look like fig. 73.
.
Fig. 73
Enter the password for accessing the parameter modifications
function by turning the domestic hot water temperature selector to
obtain the required value. The password for accessing the
parameter programming function is located on the back side of
the control panel. Confirm by pressing ENTER.
Modifying parameters
Turn the domestic hot water temperature selector (fig. 74) to
sequentially scroll the two-figure codes of the parameters indicated
in the table. After identifying the parameter you wish to modify,
proceed as follows:
Fig. 74
- press ENTER to access the parameter modification function. When
ENTER is pressed, the previously set value starts flashing (fig.75)
parameter
value
Fig. 75
- turn the domestic hot water temperature selector to change the value
- press ENTER to confirm the new value. The digits stop flashing
- press ESCAPE to exit.
The boiler returns to the "- -" (OFF) status.
To reset, press the
22
PROGRAMMING PARAMETERS
button until the display
ESCAPE
ENTER
button (fig. 72).
button
parameter
number