Cortina S manuel Ver.01
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-The auger introduces pellets more frequently into the burner.
-The combustion fan and exhaust fan increase in speed to speed up the combustion process.
-The ignition element remains on in this stage.
-At the end of this stage if the flue gas temperature is over a pre-defined temperature the process
continues to the next stage. (Run mode)
-If this variable are not satisfied then this stage continues for another minutes (second ignition
attempt) and if the variable has not reached its value by the end of the second attempt,
EXTINGUISHING will occur and an Er12 (Failed Ignition) will be displayed on the screen.
Run Mode
During run mode the combustion rates are pre-set for the 5 different power levels.
-On entering this phase the system starts at Power Level 1 and after defined time intervals
increases a Power Level each time until Power 5 is reached.
-The boiler will continue to run at Power 5 until the water temperature reaches within 8°C of the
set point.
-The ignition element is off during this phase.
-The auger ON/OFF values are pre-set for each of the power levels.
-The circulation pump is activated by the controller once the water in the boiler reaches 40°C. The
pump will turn off once the temperature drops to 38°C.
-If the unlikely event that the flue gas temperature decrease below pre-set low value for a period
of time then Er13 will appear to indicate that the light has gone out. This may be due to a lack of
pellets entering the combustion tube due to dust or poor quality pellets.
Modulation Mode
The modulation range has been pre-set so that the system starts reducing to a lower power level
when the water temperature comes within 8°C of the set point.
Standby / Extinguishing / OFF
The system goes into STANDBY when the water in the buffer reaches its set temperature or the
water in the boiler reaches its set temperature (whichever is sooner) and the system goes into an
extinguishing mode.
-The auger stops feeding pellets to the burner.
-The exhaust fan will run at full power until all light in the burner has extinguished and the
temperature in the flue has decreased to a safe temperature.
-Once the flame has been extinguished the system enters its Final Cleaning stage where the
burner cleaning takes place (the fan runs in its maximum to eliminate the dust in the fire pote).
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