Centrometal EKO-CK P 25 Nutzung und Wartung - Seite 11
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7. Burner operation
7.1 Procedure of the first firing
1. Fill tank with pellets.
2. Check if all required connectors are connected to control unit and burner.
3. Check whether there is a grate and front cover in the burner head and whether the grate is
positioned beneath the electric heater.
4. Check if a ceramic nozzle is placed on the burner (only CPPL-14).
5. Check if the lower boiler door is closed and if micro switch is pressed with lower boiler door.
6. Plug in the boiler control unit into the mains outlet and press main switch to 1, check whether OFF
appeared on the upper display and current time/current temperature in the boiler on the lower
display.
7. Disconnect pellet feeding flexible tube from the burner and put a receptacle beneath it. Press
button for filling the
until pellets start dropping from the flexible tube (it can take 5 to 10 minutes, depending on pellet
type). Instead of pressing the pellet filling button, you can disconnect connector (1) from control
unit and connect it with the cable connector (2) of electric motor supplying 230 V to electric motor
Pr10: Additional equipment, Pellet suction system
(This parameter is visible only when service man install
and turn ON pellet suction system. For detailed
description see technical instructions for installation
and use of pellet suction system.)
feeder with pellets and keep it pressed until the feeders is filled up, i.e.
Technical instructions Cm Pelet-set
Forced burner shut down
If forced burner shut down is needed for any
reason, and without standard extinction phase, it
can be done by shut down of control unit at the
main switch with simultaneous pressing of On/Off
button. Control unit is then in OFF mode, i.e.
burner is shut down. If control unit experiences
any error after forced shut down, and if such error
is not corrected and resetting was not performed,
control unit will return to error mode. Depending
the phase during which forced extinction was
made, burner and grate must be thoroughly
cleaned.
Control unit resetting to factory settings
To reset to factory settings control unit has to be
turned off on the main switch, and then
WINTER and SUMMER buttons have to be
pressed simultaneously and keep them pressed
while the main switch is being turned on. Four
eights (8888) are displayed in the upper display,
and FAC X (X denotes the currently set
programme) are displayed in the lower display,
and after that both displays resume their original
settings: OFF is displayed in the upper display,
and
current
time/boiler
displayed in the lower display.
temperature
are
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