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113593
Revision date: 09.21.18
3
For optimal system performance and to extend the life of the nutrient solution through increased
oxygenation, an aerator pump and aerator stones are included. Position stones on bottom of
reservoir opposite main pump.
Air pump must remain above nutrient level to prevent siphoning.
1. Cut the 110091 tubing in half.
2. Attach one stone to each line and set the stones in the reservoir. See photo for stone position
opposite the main pump. Actual stones may differ from the example.
3. Feed tubing up through access holes and connect free end of each tube to the air pump.
(Actual reservoir cover may differ. Procedure is the same.)
ATTACH THE AIR PUMP AND AERATOR STONES
Attach 110091
tube to air stone.
110077 Air
Stone
4. Plug pump into an outlet and check the stones to ensure air is pumping through them.
Place stones in a small container of water if needed to confirm operation.
5. Turn off pump after checking the operation.
6. Set the air pump on the cover or inside the reservoir until grow tube is installed.
7. Continue with the next procedure.
Position stones opposite the pump end of the reservoir.
Air Stones
Assembly Instructions—Air Pump & Air Stones
110725
When in operation, position the air pump at a level
that is
above the reservoir at all times to prevent
siphoning
of the nutrient solution.
Cover shown may differ from actual cover.
Step 2
Pump
End
ATTENTION:
For best results, air pump must run continuously when system is
in operation.
Do not connect air pump to a circuit controlled by a timer.
