56
RE-ESTABLISHING FACTORY SETTINGS AND CONTROL RESET
You may wish to re-establish the settings made at the factory: to do so press the
key for 10 seconds and
the message “
Fab
” will appear on the display.
Going through this procedure resets the following parameters:
-
standard temperature
20
°
C
-
comfort temperature:
20
°
C
-
low temperature:
17
°
C
-
standard timer programme
Pressing key
R
cancels all user-set data.
In this case it will be necessary to reset all the parameters starting from section 1.
ERROR MESSAGES
In the event of a boiler malfunction the control unit governs the warning signals and is used to reset normal
operation.
Warnings take the form of a code letter and a number (
E XX
) followed by the
symbol. This symbol is
displayed constantly where the anomaly can be reset and flashes when it cannot.
To reset a resettable anomaly and restore normal boiler operation press key
A
.
MESSAGE DISPLAYS
Code
E02
THERMOSTAT LIMIT (IF ANY)
Code
E04
NO WATER
Code
E05
HEATING SENSOR
Code
E06
DOMESTIC HOT WATER SENSOR
Code
E14
IGNITION FAULT
