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Revision date: 05.01.19
ATTACH THE AIR PUMP AND AERATOR STONES
For optimal system performance and to extend the life of the nutrient
solution through increased oxygenation, an aerator pump and aerator stones
are recommended. These are placed at the bottom of the reservoir when
installed. Contact your sales representative for additional information and to
purchase these items.
1. Choose a position for the air pump and use it to determine the length
of each air tube. Cut two air tubes from the 110091 tubing (or other
approved tubing). These must be long enough to run from the air pump
position
to the bottom of the reservoir
.
ATTENTION:
Position the air pump at a level that is
above the
reservoir at all times to prevent siphoning
of the nutrient solution
from the reservoir.
2. Attach a tube to each stone.
3. Connect the free end of each tube to the air pump and lower each stone
into the reservoir.
4. Place the air pump in the position chosen in Step 1.
5. Connect the air pump to power and test the operation. Verify that air is
filtering through each air stone. Monitor the air pump regularly to ensure
proper operation of the aerator system.
NOTE:
When the system is fully operational, the air pump will run
continuously.
Do not connect it to any circuit controlled by a timer or
shutoff switch.
6. After testing air flow, turn off the aerator pump until the system is fully
functional.
Assembly Instructions
Attach tubes to
air pump.
Attach 110091
tube to air stone.
2
3
ATTENTION:
Always position the air pump
above
the reservoir/water
level to prevent siphoning of the reservoir.
109260 Air
Stone
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