39
Inspections and maintenance
ELECTRICAL DEVICES FAULT
No ignition
If the flame does not start during the ignition phase, or the
flue gas temperature does not reach an adequate temperature
in the time set for ignition, the boiler with switch off and
"AL 5
MANCATA ACCENS"
will appear on the display.
Press the "On/Off" key to reset the alarm. Wait for the cooling
cycle to complete, clean the brazier and proceed with ignition
once again.
Switch-off during the work phase
This happens in the event of unexpected boiler switch-off
during normal operation (for example, pellets finished in the
tank or due to a pellet loading gearmotor fault).
The boiler continues to operate until any pellets in the brazier
have finished burning, then
"AL6 MANCANO PELLET"
will
appear on the display and the boiler switches off.
Press the “On/Off” key to reset the alarm. Wait for the cooling
cycle to complete, clean the brazier and proceed with ignition
once again.
These alarms are to signal that before ignition, you must
make sure the brazier is completely free, clean and placed
correctly.
Blackout
If there is a blackout for more than 1 minute, the boiler may
emit a small amount of smoke inside the house: this is not a
safety hazard.
When the electricity returns, the boiler will display
"AL1
BLACK OUT".
When the cooling cycle is complete, the boiler
will restart automatically and go back to the operating status
before the blackout.
Do not attempt to ignite the boiler before the
necessary time, since it could block it.
If it is blocked, switch off the switch at the back
of the boiler for 1 minute, switch on the boiler again and
wait for 10 minutes before attempting ignition again.
The power supply outlet connected to the boiler
must be equipped with “earthing according
to the regulations in force”. The Manufacturer
declines all liability for damage to property and harm to
people caused by installation negligence.
Manual reset thermostat
WATER
RESET
System pressure safety
The system pressure is electronically controlled and must be
within an operating range of 0.5 to 2.3 bar.
If this does not occur, the boiler will present a fault which will
be signalled on the display with the message
"AL E PRESS
ACQUA".
Press and hold the SET key to check the system pressure value.
Intervention in case of danger
In the event of a fire, disconnect electric power supply,
use a compliant extinguisher and, if necessary, call the fire
department and then contact the Authorised Service Centre.