Beretta EXCLUSIVE C Installer And User Manual page 29

5.15 Lights and faults
If any faults should occur, a screen will appear on the display indicating
the relative error code and a brief alphanumeric description of the same.
Pressing the "back" button it is possible to return to the main screen,
where a fault is signalled by this flashing icon
FRI FRI
18/05/2013
MENU MENU
INFO INFO
HOT WATER TEMPERATURE HOT WATER TEMPERATURE
The user can return to the fault description screen by using the "up" and
"down" keys and then pressing the "ok" key.
The faults description screen is automatically displayed once the display
illumination time has elapsed without any button being pressed.
Press the "up" and "down" keys to display the descriptions of any other
faults that may be present.
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 performed by pressing the "ok" button on the REC10.
At this point, if the correct operating conditions have been restored, the
boiler will restart automatically.
There are a maximum of 3 consecutive attempts at a release by the
REC10, when used up it is possible to unlock the boiler by cutting off and
reconnecting the electrical supply.
LIMIT THERMOSTAT LIMIT THERMOSTAT
REC10 ATTEMPTS EXHAUSTED
RESET ATTEMPTS EXHAUSTED
b
If the attempts to reset the boiler do not work, contact the Technical
Assistance Centre.
For fault E041
If the pressure drops below the safety pressured 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 appears on the foot of the
page "SEMI-AUTOMATIC FILLING IN PROGRESS", the green and red
LEDs flash, while the pressure shown 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 and the green and
red LEDs come on fixed for about 4 seconds.
When the transitional time has finished, if the fault persists the fault code
E040 is displayed.
.
PLANT PLANT
12:17
1.3 bar
STATE STATE
42
°C
SET SET
E020
E041
When the boiler has fault E040 manual loading should be carried out using
the filling tap (A), until the pressure is between 1 and 1.5 bar.
Then close the filling tap be sure to hear the mechanical click.
A
b
If the pressure drops frequently, contact the Technical Assistance
Centre.
For fault E060
The boiler is working normally, but does not provide any stability of the
domestic hot water temperature that, in any event, is supplied at a
temperature of around 50°C. The intervention of the Technical Assistance
Centre is necessary.
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 exchanger (alarm code E091). Once the cleaning operation has
been completed, reset to zero the total hour meter with special kit supplied
as an accessory following procedure indicated below:
- access the technical parameters as explained in the section "4.1 Access
to the technical parameters"
- select EXHAUST PROBE RESET with the "up" and "down" keys,
confirming the selection
WEATHER COMPENSATION
THERMOREGULATION
RANGE RATED RANGE RATED
CALIBRATION
CALIBRATION
COMBUSTION ANALYSIS
EXHAUST PROBE RESET
EXHAUST PROBE RESET
INSTALLER
INSTALLER
- select CONFIRM to confirm the rest of the flue gases probe meter or else
CANCEL to cancel the operation
THE PARAMETER
THE PARAMETER
WILL BE CHANGED
WILL BE CHANGED
CONFIRM CONFIRM
CONFIRM OR DELETE
CONFIRM OR DELETE SELECTION
Nota: the meter resetting procedure should be carried out after each
in-depth cleaning of the primary exchanger or if this latter is replaced.
The total hours can be verified in the following way:
- select INFO on the initial screen of the REC10 and press "ok"
FRI FRI
18/05/2013
MENU MENU
INFO INFO
HOT WATER TEMPERATURE HOT WATER TEMPERATURE
- with the "up" and "down" keys select EXHAUST PROBE RESET to
display the value of the flue gases probe meter.
TECHNICAL
TECHNICAL
SWEEPER
CANCEL CANCEL
SELECTION
PLANT PLANT
12:17
1.3 bar
STATE STATE
30
°C
.3
SET SET
ENGLISH
29