Unical NUA, Installation And Maintenance Instructions Manual

Page: 107 / 112

53
The product stops abruptly
during operation.
The pellets are either moist, of poor
quality or very small in size and dimen-
sion.
Replace the pellets with certified, dry ones.
Poor combustion air
Ensure the air intake in the room is present and free.
Check that the brazier is correctly positioned in its seat
and check that all holes are open.
Perform general cleaning of the combustion chamber
and flue gas duct.
Check the condition of the door gaskets.
During the extinction pro -
cess, the room fan never
stops.
Flue gas probe
The probe is faulty (contact an authorised technician).
The probe has not reached the required temperature
for switching off the fan. Wait!
During the ignition pro-
cess, the room fan does
not switch on
Flue gas probe
The probe has not reached the value required for ig-
nition. Wait!
The remote control-
radio control does not
work
Check whether the batteries are dead or not properly
in place.
In the case of radio control, carry out configuration.