Reset Function; Limit Thermostat - Beretta EXCLUSIVE C Installer And User Manual

EXCLUSIVE
Warning lights
BOILER STATUS
Power-on
Vent cycle
OFF status
No heat request (stby)
Transitional ignition/
overtemperature
Presence of flame
Chimney sweep
Screed heater
Semi-automatic filling in progress
Semi-automatic filling finished
For fault E041
If the pressure drops below the safety threshold of 0.3 bar the boiler displays
the fault code "E041 - WATER TRANSDUCER PRESS OK TO FILL THE
SYSTEM" for a transitional time of 10 min during which it is possible to
start the semi-automatic loading procedure, pressing the "ok" key to fill
the system (the procedure can only be started in SUMMER or WINTER).
WATER TRANSDUCER
WATER TRANSDUCER
PRESS OK TO LOAD THE PLANT
PRESS OK FOR AUTO FILL
During the loading phase the scrolling message "SEMI-AUTOMATIC
FILLING IN PROGRESS" is displayed at the foot of the screen, while the
pressure highlighted on the display should start to rise.
When the loading is finished the scrolling message "SEMI-AUTOMATIC
FILLING FINISHED" is displayed at the foot of the page.
When the transitional time has finished, if the fault persists the fault code
E040 is displayed.
When the boiler has fault E040 manual loading should be carried out using
the filler tap (A) until the pressure is between 1 and 1.5 bar.
b
If the pressure drops frequently, contact the Technical Assistance
Centre.
A
For fault E091
The boiler has an auto-diagnostic system which, based on the total number
of hours in certain operating conditions, can signal the need to clean the
primary heat exchanger.
The intervention of the Technical Assistance Centre is necessary.
42
RED LED GREEN LED
flashing flashing
0.5 sec. on/1 sec. off 0.5 sec. on/1 sec. off
flashing
0.3 sec. on/0.5 sec. off
flashing
0.3 sec. on/0.5 sec. off
flashing
0.3 sec. on/0.5 sec. off
ON
ON
flashing flashing
1 sec. on/1 sec. off 1 sec. on/1 sec. off
flashing flashing
0.5 sec. on/1 sec. off 0.5 sec. on/1 sec. off
E041
RED and GREEN NOTES
flashing
The red and green LEDs come on at the same time
0.5 sec. on/0.5 sec. off
The red and green LEDs come sequentially one at a time
Only if the flame is present
The red and green LEDs come on alternately
The red and green LEDs come sequentially one at a time
The red and green LEDs are on and fixed and at the same
ON
time for about 4 sec

14.1 Reset function

In order to reset the boiler's operation in the event of a fault, it is necessary
to access the fault description screen. If the lockout is of a non-volatile type
that requires a reset procedure, this will be indicated on the screen, and can
be carried out by pressing the "ok" button on the REC10.

LIMIT THERMOSTAT

LIMIT THERMOSTAT
PRESS OK TO RESET PRESS OK RESET
At this point, if the correct operating conditions have been restored, the
boiler will restart automatically.
If the attempts to reset the fault do not restore the boiler's functionality,
please contact your local Customer Support Service.
Up to a maximum of 3 reset attempts can be made using the REC10, after
which the machine must be disconnected from the power supply to reset
the number of attempts available.
b
Request the intervention of the Technical Assistance Centre.
LIMIT THERMOSTAT LIMIT THERMOSTAT
REC10 ATTEMPTS EXHAUSTED
RESET ATTEMPTS EXHAUSTED
E020
E020