Pellas X S.Control, Operation And Installation Manual, Page: 32 / 48

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14. SERVICE SETTINGS
14.1 BURNER
Firing up
Description

Ignition test time
Time for checking if furnace is hot. Only fan is operating

Flame detection
Threshold of flame detection in % of light, when the controller deems the
furnace as hot. It is also used for detection of lack of fuel and end of
burning off.

Firing- up airflow
% of blowing when firing up. Too big value prolongs the firing up proces
or causes failed attempt of firing up.

Firing- up time
Time of following firing up attempts (3 attempts). After that time the
controller goes to another firing up attempt.

Blowing after firing up
% of fan blowing after flame detection

Blowing period after firing up
Fan operation time with power Blowing after firing up

Igniter period
Igniter warming up time before engaging the fan. It should not be too
long as to not damage the heater. After this time the heater works still
until detecting the flame.

Stabilization time
Duration of the STABILIZATION operating mode.

Exhaust fan
% of the exhaust fan blowing rate during the ignition. Excessive value
will make the ignition process longer or result in a failure to ignite the
fuel.

Vacuum
Preset value of the vacuum in the combustion chamber during the
ignition.
Operation

Thermostat mode
Switches the burner into THERMOSTAT mode, i.e. for working in
bakery. The burner operates with maximum power without modulation of
power. The burner deactivates with disconnecting thermostat joints 28-
29. Boiler temperature sensor does not influence feeder operation.

Airflow increase
Value of the increase of the airflow power at a time when feeder is
working in the burner.

Feeder 2 operation/ Feeder 2
minimum operation time
Feeder operation time expressed in relations to feeder operation time.
Minimal time of feeder operation time

Feeder efficiency
Feeder fuel efficiency in kg/h

Energy density
Fuel calorific in kWh/kg.

Max. burner power
Max. burner power in kW. The parameter is used to modulate the burner
power.

Intermediate burner power
Intermediate burner power in kW. The parameter is used to modulate the
burner power.

Min. burner power
Min. burner power in kW. The parameter is used to modulate the burner
power.

Tank capacity
Fuel; tank capacity used to calculate the fuel level. Introduction of the
appropriate value will release the user from the necessity to calibrate the
fuel level. The controller will use the data if no fuel level calibration has
been carried out. After a successful fuel level calibration, the value is not
used.
Burning off

Burning off maximum time
After this time the controller goes to PAUSE mode, in spite of the fact
that the controller detects flame

Burning off minimum time
Burning off will last at least this time in spite of the fact that flame sensor
indicated lack of flame

Air flush intensity
Fan power during blowing while burning off in %