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Trobleshooting
Burner turned off.
Check, which alarm is displayed.
If the display is black and without text, check the thermal fuse of the boiler. If there is no error,
probably is just the burner´s thermal fuse turned off. To start again, turn the power supply into the
burner off, remove the cover and press the small button between the connections of the fuse of
overheating. The thermal fuse is placed directly in the fuel-inlet tube. After restart, mount the cover
back and turn on the energy supply. Thermal fuse of the burner is switched off at the temperature of
93°C.
Signal text on display
ERROR: IGNITION FAILED
ERROR: FIRE LOST DURING
COMBUSTION
ERROR: FIRE SENSOR
ERROR: CIRCUIT BOARD
OVERHEATED
ERROR: TEMPERATURE SENSOR
„TOO LOW"
ERROR: TEMPERATURE SENSOR
„TOO HIGH"
ERROR: OPTO-SWITCH
ERROR: FAN ALWAYS ON
ERROR: FAN STOP
ERROR: FAN SLOW
ERROR: IGNITION 1
ERROR: STOCKER
ERROR: BURN-DOWN FAILED
ERROR: LIGHT LOST DURING
BURNING
ERROR: SCRAPER NOT
OPERATING
ERROR: SCRAPER JAMMED
Explanation
Extinction by heating, restart
failed
Faulty photocell, abnormal
light
Temperature under the cover is
too high
Faulty thermal sensor of the
built-in operation thermostat
Faulty thermal sensor of the
built-in operation thermostat
Faulty circuit board
Ventilator rotates, when it is
not supposed to
Ventilator is stopped, when it
is not supposed to be
Ventilator rotates too slowly
First ignition trial failed
Pellet feeder is not connected
to the burner
Photocell recognizes signal
also 15 minutes after setting
„Burn-down"
Photocell does not recognize
fire, restart failed
Fault in circuit board of
scraper or in grate gear
Grate moves too slowly
Error code at
recording
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