Cerlic 11305473, Руководство пользователя

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9. Cleaning unit
The transmitter is equipped with built- in flushing nozzles. The nozzles are used to
direct the cleaning medium, compressed air or water, via a flushing hose that is
connected to the top of the transmitter. The air or liquid is controlled with a solenoid
valve that is wired into the BB2 control box.
Flushing must be activated in the “Settings” menu in the BB2 control box:
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Select the O2X transmitter in the Main Menu by using the or buttons.
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Press ENTER for approximately five seconds to enter the Transmitter Menu.
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Use the arrows to select “Settings” and press ENTER.
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Use the arrows to select “Cleaning” and press ENTER.
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In the “Cleaning” submenu, adjust the “Cleaner” setting to “flush” and specify
the cleaning interval in minutes and the flush time in seconds.
•
Specify the relay to be used according to the wiring inside the control box. For
example, if the solenoid is wired to relay #1, select “#1” for flushing.
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“Next time” displays the next time flush will be activated, pushing ENTER will
set it to current time and those start cleaning..
Cleaning the Flushing Nozzle
If the flushing nozzle becomes plugged, removing the flushing head to backflush the
nozzles with clean water can clean it. Before removing the flushing head, close the
valve for the flush water source. Place a ½ ” hose over the flush nozzle and carefully
open the water valve. The pressure should clear the line of solids. If backflushing does
not work initially, try cleaning the three flushing nozzles with a needle. Try
backflushing the nozzles again as described above until clean water comes out.
Flushing tube
Flushing
water
Sensor cable
Note!
•
Pay attention to the requirements for protection against backflow, according to
the EN 1717 standard for drinking water devices. If possible, use plant reuse
water or effluent water for cleaning.
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Never flush if the electrode is not installed.
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When the electrode is not installed, the yellow plastic cap should be kept on the