Check Valve:
With the skimmer properly installed in ground, feed flex PVC discharge pipe leading to the
BioFalls
®
through hole in back of skimmer (see Fig.1 on page 5). Slide collar piece over PVC
FIRST, then glue pipe end cap to PVC tubing (see fig. 2 on page 5). The fitting on the bottom
of the Aquascape check valve assembly should be threaded into the pump discharge. Stand-
ing behind the Skimmer set the pump along the right side, inside the skimmer vault (see Fig.
3 on page 6). Connect the check valve assembly by sliding the collar up to the check valve
and tightening (see Fig. 4 on page 6)*.
*See installation instructions for other aspects of pump and pond maintenance.
Submergence:
It is recommended that the pump be operated in the submerged condition. The pump is
equipped with a thermal protector which will shut down the pump temporarily in low water
conditions. However, this is not recommended for extended periods of time.
Discharge:
An Aquascape check valve is recommended for each pump being used. The Aquascape check
valve is used to prevent backflow into the sump. Excessive backflow can cause flooding
and/or damage to the pump.
CAUTION: If the pump is operated while the electrical cable is drooping, it may become
caught in the impeller, causing the cable to be cut, damaging the impeller or causing seep-
age in the pump, which can result in electrical leakage or shock.
The Aquascape Ecosystem
AquaClearer bacteria helps
establish your ecosystem and
keeps the water clean.
Eliminate unsightly plant pots by
digging a plant pocket and filling it
with soil and cat liter.
Eliminate unsightly plant pots by
digging a plant pocket and filling it
with soil and cat liter.
Strong flexible 45mil-EPDM
liners assures a leak
free pond.
Strong flexible 45mil-EPDM
liners assures a leak
free pond.
Covering up a liner with rocks and gravel re-
duces maintenance, protects it from sunlight,
allows bacteria seeding, and looks beautiful!
Covering up a liner with rocks and gravel re-
duces maintenance, protects it from sunlight,
allows bacteria seeding, and looks beautiful!
Your BIOFALLS
®
becomes a waterfall
and cleans the
water too!
Your BIOFALLS
®
becomes a waterfall
and cleans the
water too!
5
FIG 1. Feed flex PVC
pipe through back of
skimmer first.
FIG 2. Slide collar piece over
PVC FIRST, then glue pipe
end cap to PVC tubing.
Collar
Piece
End
Cap
AQUA 7500 Pump Instructions 7-065 5 10/3/06 11:02:57 AM
(80 pages)
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