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ALARMS AND FAULT LIGHTS
5.15
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,
a fault is signaled by this lashing icon .
FRI
18/05/2013
MENU
INFO
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 control
At this point, if the correct operating conditions have been restored, the
boiler will restart automatically.
There is a maximum of 5 consecutive attempts at a release by the fault,
when used up it is possible to unlock the boiler by cutting off and
reconnecting the electrical power supply.
LIMIT THERMOSTAT
REC10 ATTEMPTS EXHAUSTED
If attempts to reset the boiler fail, contact the installer service agent
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 mode).
WATER TRANSDUCER
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",
flash, while the pressure shown on the display should start to rise.
When the loading is finished the scrolling message "
is displayed at the foot of the page and the green and
FILLING FINISHED"
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
12:17
1.3 bar
STATE
42
°C
SET
E020
E041
the green and red LEDs
SEMI-AUTOMATIC
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
If the pressure drops frequently, contact the installer or competent
service engineer
For fault E060
Boiler is working normally, but does not provide any stability of domestic
hot water temperature that, in any event, is supplied at a temperature of
around 50°C.
Then a service engineer is required
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 technical parameters as explained in section "4.1 Access to
technical parameters"
- Select EXHAUST PROBE RESET with the "up" and "down" keys,
confirming the selection
THERMOREGULATION
RANGE RATED
EXHAUST PROBE RESET
INSTALLER
- 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
Note: the meter resetting procedure should be carried out after each in-
depth cleaning of the primary exchanger or if it is replaced.
The total hours can be verified in the following way:
- select INFO on the initial screen and press "ok"
FRI
18/05/2013
MENU
INFO
HOT WATER TEMPERATURE
- With the "up" and "down" keys select EXHAUST PROBE RESET and
press "ok" to display the hours value of the meter.
TECHNICAL
CALIBRATION
SWEEPER
CANCEL
SELECTION
PLANT
12:17
1.3 bar
STATE
30
°C
.3
SET
ENGLISH
23
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