Programming Parameters - Beretta METEO GREEN HE R.S.I. Installer And User Manual

Case C
Alarm 91 - Contact the Technical Assistance
The boiler has a self-diagnosis system which, on the basis of the hours to-
talised in particular operating conditions, signals the need for maintenance
or cleaning of the primary exchanger (alarm code 91). After cleaning using
the kit supplied as an accessory, reset the hour counter as follows:
- disconnect the mains power supply
- remove the screws and hooks securing the electrical cover
- remove connector J13 (see wiring diagram)
- power the boiler and wait for alarm 13 to appear on the display
- disconnect the power supply and reconnect connector J13
- put back the electrical cover and restart the boiler
N.B.: perform the counter reset procedure every time the primary exchanger
is thoroughly cleaned or replaced.
COMBUSTION GROUP PERIODICAL MAINTENANCE (Fig. CC)
For washing the exchanger, use the cleaning kit for condensing heat ex-
changer. Follows the procedure more detailed on instruction sheet of the
kit, that consisting in:
A) remove the flanges and the burner
B) fill the heat exchanger with the contents of the kit
C) use the brush to push the foam between the coils
D) wait a few minutes and then acting with the blade pass all the coils
E) rinse with water and vacuum residue
F) reassemble
2) Viewing just the symbol (Fig. DD)
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.
3) Viewing the and
Contact the Technical Assistance Centre.

20 - PROGRAMMING PARAMETERS

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 button until the display shows "- -" (Fig. FF).
During parameter modification operations, the "select functions" but-
ton acts as an enter (confirm) button, the
(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 operating functions button and the button together
for about 10 seconds. The display will look like Fig. GG. 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. HH) 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:
- press ENTER to access the parameter modification function. When ENTER
is pressed, the previously set value starts flashing (Fig.II)
- 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 button (Fig. FF).
symbols (Fig. EE)
button acts as an ESCAPE
METEO GREEN HE R.S.I.
- DD -
- EE -
- FF -
- GG -
- HH -
- II -
25