P.W. KEY RK-2006SPGMS, Руководство пользователя

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SCAVENGE (AIR PURGING).
During the operation with minimum power output, the controller will activate flue sca-
venge (purging) to ensure removal of accumulated gases. Scavenge (purging) is
provided with temporary fan operation in higher speed.
EXTINCTION (SHUT DOWN).
When in this mode the controller turns off the fuel auger and engages the fan to en-
sure complete fuel combustion and the burner cool down. Fan power when in
EXTINCTION (SHUT DOWN) mode is determined by the technician. When
EXTINCTION (SHUT DOWN) is finished the controller is switched into CLEANING,
STAND-BY or STOP mode, provided EXTINCTION (SHUT DOWN) followed as a re-
sult of STOP button pressing.
BLANKING MODE.
In this mode, the controller changes the fan speed on the value programmed by
a service technician to burn off excess fuel and cool the burner. After putting out the
fire controller switches to CLEANING, ARMED or STOP depending on what caused
the start of the sequence Afterburning EXTINCTION.
CLEANING.
Automatic burner cleaning occurs after time set limit by programmer. In this mode
controller starts cleaning system for preset time. After this procedure controller
resets back to STANDBY mode.
AUGER (MANUAL) REFILLING.
User may activate auger manual refilling function. When device is in STOP mode,
press START and hold button for 5 seconds to start refilling. Refilling follows accor-
ding to the time programmed by the technician or until it is manually turned off with
STOP button.
AUGER EXTINCTION (EMERGENCY SHUT DOWN).
If the auger is equipped with a temperature sensor, a temperature increase above
the range programmed by the technician, it will result in activation of auger ignition
alarm. The controller turns off the fan and auger. If the burner is equipped with the
stoker, the device is switched additionally into AUGER EXTINCTION(EMERGENCY
SHUT DOWN) mode. During shut down the stoker is engaged for the time needed to
remove the ignited fuel from the stoker. In addition if the burner has cleaning mecha-
nism, the controller will activate the cleaning cycle and remove fuel from the burner.