17
Example
Before
calibration
Power 1 =
2.0
Power 2 =
3.0
Power 3 =
4.0
Power 4 =
5.0
Power 5 =
6.0
Step = -1
Power 1 =
1.9
Power 2 =
2.85
Power 3 =
3.8
Power 4 =
4.75
Power 5 =
5.7
Never calibrate dispensing of pellets without consulting with the service center first.
Management of flue gas engine correction
The user has the option to calibrate the rpm of the flue gas engine in the user menu 1. Calibration ranges between -7 ÷ 7.
1=5%. Each calibration is applied to all workforce in percentages. For example, if it is set up to 3 then the rpm of the flue gas
engine will be increased by 15% (3x5%) in all operating modes (Power 1 - 5).
Example
Before
calibration
Power 1 =
1000
Power 2 =
1200
Power 3 =
1400
Power 4 =
1600
Power 5 =
1800
Step = +3
Power 1 =
1150
Power 2 =
1380
Power 3 =
1610
Power 4 =
1840
Power 4 =
2070
Never calibrate the rpm of the flue gas engine without consulting with the service center first.
Safety thermostat
In the event that the temperature in the pellet tank reaches the value higher than 90 °C, the safety thermostat activates in
order to prevent the ignition of pellets in the tank. The system goes into block mode and there is an alarm message Er01.
Periodic cleaning of the furnace
When the system is stable after a specified time interval (every 45 minutes), the system automatically performs periodic
cleaning which lasts for 30 seconds.
During the periodic cleaning, the flue gas engine works with increased intensity while dispensing of pellets stops.
Shutting down during the ignition phase
When the system shuts down during the ignition phase (after the preheating phase) through an external device or an
internal chrono device, the system goes into shutdown mode when it enters running mode at the end of ignition phase.
Message Block ignition is shown on the display.
If an error occurs, the system immediately goes into shutdown; if P2 is pressed, it is possible to immediately introduce
the system into the turning on or off.
Possible problems and solutions (Troubleshooting)
Message on
the display
Description
Possible causes
Resetting errors
Possible solution of alarm
causes
Er01
Activation of the
safety thermostat
High
temperature
inside the furnace
Wait until the
furnace has cooled
and then unscrew
the plastic cap on
the thermostat and
press
the
reset
button
Check the heat sink and
check that there is no obstacle
for the hot air to get out
Too high a
temperature in the room
where the furnace is
assembled
Contact the service center
Faulty thermostat
Er02
Activation of the
safety pressure switch
Obstruction of flue gas
drain
Press and the
P2 key for more than
3 seconds
Check contamination of
flue pipes and funnel
Incorrect
funnel
installation
Contact the service center
Faulty pressure switch
Er03
Shutting down due
to very low flue gas
temperatures
Poor combustion (too
few or too many pellets
remain in the combustion
chamber)
Wait
for
the
furnace to shut
down
and
then
press P2 for more
than 3 seconds
Check the size of the pellet
granules
Check for contamination
of the furnace chamber
Empty pellet tank
Check the status of flue
pipes
Faulty flue gas probe
Contact the service center
Er05
Shutting down due
to very high flue gas
temperatures
The temperature of
flue gases exceeds the
limit
Wait
for
the
furnace to shut
down
and
then
press P2 for more
than 3 seconds
Insufficient heat transfer -
contact the service center
Obstruction of flue gas
drain
Check contamination of
the flue drain and funnel
Faulty flue gas probe
Er07
Encoder error
Wait
for
the
furnace to shut
Contact the service center
Содержание LUCA 12
Страница 5: ...2 Dimensional features...