Beretta EXCLUSIVE C Installer And User Manual page 22

EXCLUSIVE
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).
PRESS OK TO LOAD THE PLANT
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.
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.
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
EXHAUST PROBE RESET
INSTALLER
22
E041
WATER TRANSDUCER
TECHNICAL
THERMOREGULATION
RANGE RATED
CALIBRATION
SWEEPER
- select CONFIRM to confirm the rest of the flue gases probe meter or else
CANCEL to cancel the operation
THE PARAMETER
WILL BE CHANGED
CONFIRM
CONFIRM OR DELETE
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
18/05/2013
MENU
30
INFO
HOT WATER TEMPERATURE
- with the "up" and "down" keys select EXHAUST PROBE RESET and
press "ok" to display the value of the flue gases probe meter.
CANCEL
SELECTION
PLANT
12:17
1.3 bar
STATE
°C
.3
SET