Ferroli NATURFIRE EVO 27 Instructions Pour L'utilisation Et L'entretien page 87

NATURFIRE EVO 27 - 34
▪ Occurs if the fume
probe detects a fume
AL 3
temperature above 280°C.
HOT FUMES
▪ The shutdown procedure
is activated.
▪ Occurs when the fume
AL 4
extraction fan is faulty.
FAN FAIL ▪ The shutdown procedure
is activated.
▪ No flame in ignition stage.
AL 5
▪ The shutdown procedure
NO IGNITION
is activated.
AL 6
Brazier not fed with pellets.
NO PELLETS
▪ Occurs in case of
AL 7
cutting in of the auger
THERMAL
duct temperature safety
SAF thermostat.
▪ The system is stopped.
▪ In the work stage the
AL 8
stove detects a pressure
NO NEG
below the vacuum switch
setting threshold.
PRESS
▪ The system is stopped.
AL 9
Appears when the
INSUFF
combustion air flow is below a
certain threshold.
DRAUGHT
▪ Occurs when the water
AL E
pressure does not come
WATER
within the values for
PRESSURE correct operation.
▪ The system is stopped.
▪ Occurs in case of cutting
in heating chamber
AL A
water temperature safety
SAFETY H O
thermostat with T>95°C.
2
▪ The system is stopped.
EN
▪ Too many pellets.
▪ Reduced heat exchange
in the system.
▪ The fume fan is blocked.
▪ Faulty speed control
sensor.
▪ No power to fume fan.
▪ The pellet hopper is
empty.
▪ The heater is faulty,
dirty or not correctly
positioned.
▪ Pellet load setting
incorrect.
▪ The pellet hopper is
empty.
▪ The pellet loading
gearmotor has to adjust.
▪ The gearmotor does not
load pellets.
The safety thermostat has
detected a temperature
above the setting threshold
due to overheating of
the bottom part of the
hopper blocking gearmotor
operation.
▪ The combustion chamber
is dirty.
▪ The fume duct is
obstructed.
▪ The fire door is not closed.
▪ The overpressure valves
are open-stuck.
▪ Faulty vacuum switch.
▪ The combustion chamber
is dirty.
▪ The fume duct is
obstructed.
▪ The fire door is not
closed.
▪ The overpressure valves
are open-stuck.
▪ Faulty air flow meter.
Occurs when the pressure
transducer on the water
circuit detects a pressure
below or above the fixed
limits.
The safety thermostat has
detected a temperature above
the setting threshold due to
overheating of the heating
chamber water blocking
gearmotor operation.
cod.48427M013_11/19
▪ Adjust the pellet flow.
▪ Other reinstatement operations
must be carried out by a
Service Centre.
Reinstatement operations must be
carried out by a Service Centre.
▪ Check pellets in hopper.
▪ Check the lighting procedures.
▪ Other reinstatement operations
must be carried out by a
Service Centre.
▪ Check pellets in hopper.
▪ Adjust the pellet flow.
▪ Other reinstatement operations
must be carried out by a
Service Centre.
▪ Check the cause of excessive
overheating.
▪ Reset the safety thermostat by
pressing the reset button.
▪ Check cleanness of the fume
duct and combustion chamber.
▪ Check hermetic closing of
the door.
▪ Check closing of the
overpressure valves.
▪ Other reinstatement operations
must be carried out by a
Service Centre.
▪ Check cleanness of the fume
duct and combustion chamber.
▪ Check hermetic closing of
the door.
▪ Check closing of the
overpressure valves.
▪ Other reinstatement operations
must be carried out by a
Service Centre.
Check the cause of the problem,
restoring the circuit pressure by
bringing it to the normal operating
value.
▪ Check the cause of excessive
overheating.
▪ Reset the relevant safety
thermostat by pressing the
reset button.
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