Pellet burner GP 45 IV 27
If the fuel deposits over the burner’s fire-grate are not cleaned and followed by
successful ignition (for example after burner restart), it could lead to hard firing of
relatively bigger quantity of fuel, leading to excessive flue gas smoke separation
as its firing might lead to explosive firing. Such conditions increase the possibility
for mechanical damage of the appliance to which the burner main module is
mounted.
If the photo-sensor does not register presence of burning process during operation,
the fuel ignition algorithm starts again;
If there are two unsuccessful attempts for ignition, for example if the fuel hopper has
been depleted, the burner shuts down the main algorithm and transits to emergency
mode, followed by message indication on the control module display. This is an
indication for the user that his intervention for removing the cause is required. After
the emergency cause is removed the burner can be started again by its consecutive
switching off and on (restart). This can be performed also by cutting off the appliance
main power supply, to which it is connected.
Before starting the burner its fire-grate must be checked for presence of unburned
fuel or ash deposits and respectively it must be cleaned from the residues.
If the power supply has been cut off the burner will start automatically when it is
restored.
During operation the burner may transit to final combustion and blowing only if the
cleaning option during operation is activated – parameter “Max.comb.time” which
can be found in the „Advance menu” (the access is password protected).
6.2.5. PARAMETERS FOR OPERATION ADJUSTMENT OF A BURNER FROM SERIES
“GP”.
The burner’s control module parameters are factory adjusted and it is not necessary to be
changed by the user and/or other servicing personal. In order to achieve optimal and
economic operation conditions of the burner it is necessary to select an output level that is
enough to provide them. The practice shows that according to the system heat consumption
the permanent burner operation provides optimal fuel consumption.
The display and the controller keyboard indicate information about the burner operation
mode. The controller operation parameters adjustment has to be performed by trained
specialist.