Beretta QUADRA GREEN 25 C.S.I. Manual De Instalacion Y Uso página 15

Cleaning the primary heat exchanger NTC flue gases fault
Flue gases probe overtemperature
False flame
Low temperature system thermostat alarm
Temporary pending ignition
Water pressure switch intervention
Calibration service
Calibration installer
Chimney sweep
Vent cycle
Preheating active function
Preheating heat request
External probe presence
Domestic water heat request
Heating heat request
Antifreeze heat request
Flame present
To restore operation (deactivate alarms):
Faults A 01-02-03
Position the function selector to
set it to the required position
If the reset attempts do not reactivate the boiler, contact the Technical As-
sistance Centre.
Fault A 04
In addition to the fault code, the digital display shows the symbol
Check the pressure value indicated by the water gauge:
if it is less than 0.3 bar, position the function selector to
adjust the filling tap (C - fig 17) until the pressure reaches a value between
1 and 1.5 bar.
Then position the mode selector to the desired position
(winter).
The boiler will perform one purge cycle lasting approximately 2 minutes.
If pressure drops are frequent, request the intervention of the Technical
Assistance Service.
Fault A 06
The boiler operates normally but cannot reliably maintain a constant do-
mestic hot water temperature, which remains set at around 50°C. Contact
the Technical Assistance Centre.
Fault A 07
Contact the Technical Assistance Centre.
Fault A 08
Contact the Technical Assistance Centre.
Fault A 09 with fixed red LED lit
Position the function selector to
set it to the required position (summer mode) or (winter mode).
If the reset attempts do not reactivate the boiler, request the intervention of
the Technical Assistance Service.
Fault A 09 with flashing red and green LEDs
Contact the Technical Assistance Centre.
Fault A77
This is an automatic-reset fault, if the boiler does not restart, contact the
Technical Assistance Centre.
Fixed yellow LED
Pre-heating function activated
Flashing yellow LED
Combustion analysis in progress..
A09
A11
A77
ADJ
ACO
flashing
60
°C
80
°C
(OFF) (fig. 32), wait 5-6 seconds then
(summer mode) or (winter mode).
OFF (fig. 32) and
(summer) or
(OFF) (fig. 32), wait 5-6 seconds then
flashing 0.5 on/
0.5 off
on
flashing 0.2 on/
0.2 off
on
flashing 0.5 on/0.5
flashing 0.5 on/
off
0.5 off
flashing 0.5 on/0.5
off
flashing 0.5 on/ flashing 0.5 on/1.0
1.0 off off
.
flashing 0.5 on/
0.5 off
flashing 0.5 on/
0.5 off
flashing 0.5 on/
0.5 off
flashing 0.5 on/
0.5 off
flashing 0.5 on/
1.0 off
on
on
ENGLISH
Signal
Temporary stop
Definitive lockout
Temporary stop
Temporary stop
Temporary stop
Temporary stop
Signal
Signal
Signal
Signal
Signal
Signal
Signal
Signal
Signal
Signal
15