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MAINTENANCE RECOMMENDATIONS
The following maintenance procedures can be utilized to ensure many years of quality performance from
your Kasco equipment and reduce the need for more costly repair work.
PROPER INSTALLATION: Proper installation of Kasco equipment will include a power source with ground
fault protection. The control panel included with the equipment has built-in ground fault protection for
both the fountain and the lighting kit. Ground fault interrupters are a safety feature that can also alert you
to electrical leaks in the equipment. It is extremely important to test the GFCI upon installation and every
month thereafter to ensure proper operation. If you have repeat, consistent trips of the ground fault device,
the equipment should be disconnected and removed from the water. The power cord should be inspected
for damage, and you should contact your distributor or contact Kasco Marine at 715-262-4488 or sales@
kascomarine.com for further instructions. A complete list of control panels can be found in the Accessories
section of kascomarine.com.
OBSERVATION: Operating equipment should be observed on a regular basis (daily, if possible) for any
reduction or variation in performance. If a change in performance is observed, the equipment should be
disconnected from power and inspected.
WINTER STORAGE: In regions where there is significant freezing in the wintertime, the equipment should be
removed from the water to protect it from the expansion pressure of ice. Aerators may keep some amount
of ice open, but when water is thrust into the air it can make the existing ice thicker. Storage over winter is
best in a location that is out of the sun and cool, but above 32° F. Store unit upside down if it will sit for a
long period of time to ensure continued oil lubrication of seals; units that sit upright for many months or
years have a greater likelihood of seals drying out.
CLEANING: Aerators should be removed from the water at least once per year (at the end of the season
in cold climates) to clean the exterior of the system, especially the stainless-steel motor housing (can) that
dissipates heat into the water. Any algae, calcium, or other build-up will become an insulator that blocks
heat transfer and may lead to overheating and damage. In warmer regions, the unit should be removed and
cleaned at least 2 – 3 times per year. In most cases, a power washer is sufficient if the unit and algae are still
wet.
SEAL AND OIL REPLACEMENT: This is a sealed motor assembly, and seals will wear out over time (similar
to brake pads on a car). Replacement of the seals and a change of oil after three years may add longevity to
the operation of the motor, saving you the cost of more expensive repairs. In warmer climates where the
aerator runs for a majority of the year or greater, it is wise to replace seals more often.
SACRIFICIAL ANODE: A sacrificial anode is supplied on the shaft of all VFX Model aerators for protection
from corrosion and electrolysis. The anode should be updated/replaced if reduced to half the original size
or if white in color. Corrosion from electrolysis is more commonly associated with saltwater or brackish wa-
ter, but as a matter of precaution, it is important to periodically check the anode in all installations (at least
every two to three months).
Seal replacement and all other repair services should be performed by Kasco Marine or a Kasco-trained Au-
thorized Repair Center. Any alterations or changes made to Kasco units by an unauthorized source will void
the warranty. This includes tampering with the unit, power cord, and/or control panel. Contact Kasco Marine
at 715-262-4488 or sales@kascomarine.com for additional information and your closest Authorized Repair
Center.
2400 - 4400 VFX AERATOR MANUAL
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