P.W. KEY RK-2006SPGMS, Manual

Page: 9 / 36

9
ALARMS.
RK-2006SPGMS controller continually checks operations of installed devices as well
as alarm sensors. In case of failure, the device activates alarm and proper opera-
tions are carried out. Information on the problem is also shown on the display.
In addition depending on nature of damage the inner sound alarm system may be
activated. To cancel alarm, first identify the cause and repair it and then STOP but-
ton shall be pressed. If alarm is cancelled and required repairs did not follow, sound
alarm system will be turned off only. In case more than one alarm has been activa-
ted, information on each alarm will be displayed alternately.
Out of fuel alarm.
If in IGNITION mode the controller fails to detect a flame within the time specified by
the technician, „Out of fuel alarm” will be activated. To turn on the controller again
first refill fuel, cancel the alarm with STOP button and begin setting-up process by
pressing START button.
Emergency alarm.
Depending on construction type, the boiler may be equipped with emergency sensor
(e.g. hopper cover sensor). Activation of the alarm will result in fan and auger turning
off, and switching the controller into STAND-BY mode.
CAUTION! This alarm does not result in engagement of inner sound system and
does not require cancelling. Once the hopper cover is closed, the programmedpro-
cess will be carried out from the moment when it was interrupted (it returns to the
mode that was before alarm activation).
Auger ignition alarm.
If the auger has been equipped with a temperature sensor, and the programmed set-
ting of „Auger ignition temperature" was exceeded, it will result in activation of auger
ignition alarm. The controller will go to SHUT DOWN mode.
CAUTION! This alarm may be cancelled only if the auger temperature drops below
set point. If the alarm was cancelled before extinction completion, only sound alarm
will be turned off.
Auger sensor damage .
In case of auger temperature sensor damage, as in case of overheating, the control-
ler will go to shut down mode and will activate the appropriate alarm:
CAUTION! This alarm may be cancelled only after repairs. Burner temperature sen-
sor damage. If flame temperature detector (CT-1/2 or PT-1000) has been connected
to the controller, its damage will result in activation of the alarm and switching into
STAND-BY mode.