Aclarus AOWT-7, Operator'S Manual

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Ozone Enclosure Checks
Once you are familiar with the system, verify operation by checking the following.
Main Power

When system is plugged in and turned on the Main Power light will be lit. If
light is not active, switch off the system using the ON/OFF switch.

Check breaker for the wall plug and ensure breaker has not tripped (located
in home power panel). If breaker is tripped, reset breaker.

Turn system ON and check Main Power Light to see if it is lit. If it is lit
continue checks. If it is not on, turn system OFF and replace Main Power
fuse with a 15-amp ceramic fuse.
Light Conditions

System is on and there is a water draw
2
, the Main Power light is red and the
Ozone Power light is green.

If both lights are off, refer to Main Power above and check the Main Power
light.

If Main Power light is red and the Ozone Power light is off and system pump
is running, close water supply and turn system Main Switch to OFF.
Replace Ozone Power fuse with a 1-amp fast blow fuse. Turn system
power to ON and open a tap to activate system flow switch. If both lights
are lit system is functioning properly. If Ozone Power light stays off, refer to
call a support technician.
Maintaining System Filters
Automatic Backwashing Filters
3
The media lifespan of automatic backwashing filters depends on the water use and raw
water quality. The system is designed for low maintenance and to automatically clean
the filters for optimal performance based on a timer logic control.
Conditions indicating media change:

Filter depletion as a result of the backwash cycle. During the backwash
cycle, little pieces of media break off, exposing new surface area for more
absorption. The media also becomes smaller and after time the pieces are
too small to adequately filter the water. They may also come through into
household fixtures.

High contamination as filter plugs or slows water flow. Often the result of
either human/mechanical failure when the system is used for a higher flow
rate than it was designed for, causing channelling in the filter.
2
An open tap.
3
Refer to separate manual for your specific model.