Owners Manual
J Series Decorative Aerators
Contents
Important Safety Instructions. . . . pg2
General Owner’s Instructions. . . . pg2
Unit Specs. . . . pg3
Parts Included. . . . pg3
Assembly Instructions. . . . pg4
Nozzle Options & Pattern Sizes. . . . pg8
Optional Premium Nozzles. . . . pg9
Installation Instructions. . . . pg10
Control Panel Installation. . . . pg10
C85 / C95 non-metallic Wiring Diagram. . . . pg12
3 Phase Startup Procedure. . . . pg13
C85 / C95 non-metallic and 3 Phase Control Panel Timer. . . . pg14
8400JF Replacement Parts. . . . pg15
2.3JF Replacement Parts. . . . pg16
3.1JF Replacement Parts. . . . pg17
3.3JF Replacement Parts. . . . pg18
5.1JF Replacement Parts. . . . pg19
5.3JF Replacement Parts. . . . pg20
7.3JF Replacement Parts. . . . pg21
Maintenance Recommendations. . . . pg22
Warranty Policy. . . . pg23
Troubleshooting Tips. . . . pg24
Customer Repair Form. . . . pg26
Registration Information. . . . pg28
C
Intertek
3020379
ANSI/UL 778, 5th Ed. 2010
CAN/CSA C22.2 No. 108-M89
UL 50, 11th Ed. 1995
Kasco Marine, Inc.
800 Deere Rd.
Prescott, WI 54021
PH (715) 262-4488
FAX (715) 262-4487
www.kascomarine.com
Rev. 11/07/13
THANKS
We at Kasco Marine, Inc. would like to both thank and
congratulate you on your purchase of the JF model
decorative aerator. We appreciate you choosing Kasco
and for your purchase. Your decision to purchase Kasco’s Decorative Aerator will not disappoint you. The
JF Series Decorative aerator will be a great addition
to your body of water. It will help improve the water
quality by adding much needed oxygen and circulation. It will also enhance the aesthetics of the pond or
lake with beautiful patterns. The lighting package (if
purchased) will illuminate your aerator for beauty day
and night. We thank you for choosing Kasco for your
aerator needs and want you to be completely satised
with your purchase.
Important Safety Instructions
Please read and follow these extremely important
safety and handling instructions for your Kasco equipment. Following these instructions will help ensure
your safety and the quality performance of your equipment.
• Under NO circumstances should anyone enter the
water with the electrical equipment plugged in
and/or in operation. All Kasco equipment is ETL
approved to UL and CSA standards for safety in
water. However, it is NEVER recommended to
enter the water with the equipment in operation.
• Caution should be used when dealing with any
electrical and/or moving equipment.
• NEVER run the unit out of water. It will damage
the seals and create a dangerous situation for the
operator.
• Extreme caution should be used around water,
especially cold water, such as in Spring, Fall, and
Winter. Cold water poses a hazard in and of itself.
• NEVER lift or drag the aerator by the power or
light cord. If you need to pull the unit to the side
of the pond, use the anchoring ropes.
• Do not use waders in deep ponds/lakes or ponds/
lakes with drop-offs, drastic slopes, or soft bottom
material.
• Do not use boats that tip easily for aerator installation , such as a canoe, and follow all boating safety
rules and regulations, including wearing a PFD
(Personal Flotation Device).
• Single phase aerators (8400, 3.1, and 5.1JF ) are
supplied with an internal grounding conductor and/
or a grounding-type attachment plug. To reduce
the risk of electrical shock, be certain the aerator is
properly connected to the Kasco supplied control
panel. (refer to the C-85 & C-95 Control instruction)
• 3 phase aerators (2.3, 3.3, 5.3, 7.3JF) require a
startup test after wiring to ensure proper rotation of
the impeller. If the impeller is rotating in the opposite direction, the unit will not perform properly
and internal damage to the unit may occur. (See 3
phase startup procedure)
• Control panels must be installed a minimum of
5ft(3m in Canada) from the inside wall of the
pond, unless separated from the body of water by
a fence wall, or other permanent barrier that will
make the unit inaccessible to persons in the water.
• Control panels must be installed by a qualied
electrician.
• Ground Fault Circuit Interrupters (GFCI) should
be tested upon each installation and every month
thereafter to ensure proper operation.
General Owner’s Instructions
INSPECT THE SHIPMENT
Immediately inspect your Kasco aerator shipment for
any visible damages. Also cross reference the parts
supplied with the Parts Included sheet to check for
shortages. Shortages should be reported immediately
to your Kasco Marine distributor or representative and
damages reported to your carrier and Kasco Marine.
CAUTION
WARNING: Under NO circumstances should anyone
enter the water with the unit in operation. Always
operate the unit in the water and keep people and objects clear of the propeller. Do not lift or pull the unit
by the electrical cord. Always use extreme caution
around electrical equipment and water situations.
ASSEMBLY & INSTALLATION
Please see the proper Assembly and Installation In-
structions enclosed in this manual. Each is specic
for your model and size of aerator. Note: Use a nylon
tie to help keep the power cords for the unit and lights
free of the impeller by tying each cord to either side of
the oat. If you have a light kit, make sure that the unit
cord is tied to one side of the oat and the light cord to
the other for balance. Note: It is extremely important
to test the GFCI in the control panel upon each installation/reinstallation of the unit to ensure proper functioning.
USE AND OPERATION
Kasco Aerators are designed and engineered for
continuous duty, such as on sh farms or other aquaculture applications, or on-demand use, as needed in a
recreational water feature.
During otation operation, the water is pulled from
O
360
around the unit and from below the unit. The
water is pulled upward and thrust through the otation
collar into the air.
Single Phase
208-240 Volt
Control box
connection
Aerator
connection
3 phase 208-
8400JF 3.1JF 5.1JF
C-85
Hardwire at
shore
plug or
hardwire
into C-85
C-85
Hardwire at
shore
plug or
hardwire
into C-85
Hardwire at
hardwire
into C-95
2.3JF 3.3JF 5.3JF 7.3JF
C-95
shore
230 Volt
Voltage 208 208 208 208
Amps @208V 7.5 10.3 16.0 20.0
Lock rotor
40 70 100 100
amps
Your Kasco Marine aerator is ready for immediate use
(after installation). Make sure to keep the motor housing clean from hard water deposits and/or algae. (See
Maintenance Recommendations)
It is extremely important that proper and sufcient
voltage is supplied to the aerator motor. Unit should
be protected by a GFCI. Control panels must be
installed by a qualied electrician. (See Installation
instructions).
Kasco aerators are lightweight, energy efcient, and
easy to install and operate. We strive to produce products that exceed customer expectations. We hope you
enjoy your Kasco aerator.
UNIT STORAGE
When storing units during the offseason, it is important to store them upside down if they are going to be
sitting for long periods of time. Units that sit upright
on a shelf for many months, or even years have a
greater likelihood of seals drying out. Storing upside
down will ensure oil is lubricating the seals and prevent drying.
Unit Specs
Single Phase
208-240 Volt
Voltage 208-240 208-240 208-240
Amps 10.5 13.4 20
Lock rotor
amps
8400JF 3.1JF 5.1JF
40 61 97
3 phase 460
2.3HJF 3.3HJF 5.3HJF 7.3HJF
Volt
Voltage 460 460 460 460
Amps 3.6 5.1 7.8 10.0
Lock rotor
24 40 49 50
amps
Parts Included
8400JF, 3.1JF, or 5.1JF Aerator
2.3JF, 3.3JF, or 5.3JF Aerator
(Unit with cord or unit with Disconnect) (1)
A1. Cord in separate box (1) (depending on size of cord)
B. Float in separate box (1) (Diagram)
1. 3 Float Sections (1)
2. Top Float Bracket (3)
3. Bottom Float Bracket w/ 50’ rope (3)
4. 9” x 3/8” Black Coated Bolt (6)
5. 3/8” Lock Nut (6)
6. Bottom Screen (1)
7. Top Screen (1)
8. Top Screen Clip (3)
9. 1/4-20 x 3/4” Brass Screw (3)
10. 1/4” Lock Washer (3)
11. 1/4 nut (3)
12. Bottom Screen Clip (3)
13. 3/8-16 x 1” Bolt (3)
14. 3/8 lock washer (3)
15. Mesh screen (1)
16. Cable ties (10)
8400JF, 3.1JF, 2.3JF, 3.3JF parts diagram
5.1JF, 5.3JF Nozzle Diagram
7.3JF Nozzles include linden and sequoia.
5.1JF, 5.3JF, 7.3JF parts diagram
Control Panel in separate box (1) (if purchased)
Set of Interchangeable Nozzles (5) (Diagrams)
1. #6 x 1/2” Ph Pan Head Self Tap Screw (3)
2. 3/8” x 4” bolt (1)
3. Linden Nozzle (1)
4. Redwood Y Insert (installed in #7)(1)
5. Juniper Nozzle (1)
6. Willow Nozzle (1)
7. Redwood & Spruce Nozzle (1)
8. Sequoia Nozzle
9. 3/8” x 2.5” Bolt (1)
8400JF, 3.1JF, 2.3JF, 3.3JF Nozzle Diagram
NOTE: Extra hardware may be included.
Tools & Supplies Needed
• Anchors or stakes for installing unit (3)
• Philips head screw driver for mounting C-85
• Electrical Supply near pond on a post with room
for mounting the control panel
• Three 12” galvanized pipe for weighting ropes
(optional)
• #10 x 1” long or longer screw(s) for mounting the
control panel (4)
• 7/16” Socket & Wrench (1)
• 7/16” Wrench (1)
• 9/16” Socket & Wrench (1)
• 9/16” Wrench or adjustable crescent wrench (1)
• Flat head screw driver (1)
Assembly Instructions
STEP ONE
Remove all contents from package and place on a
clean, at surface. Inspect the shipment for any damages. If damages are found, immediately notify your
carrier and your Kasco Marine, Inc. representative.
Next, cross reference the parts included in the shipment with the Parts Included sheet in this manual.
Make sure you have all the parts needed. If any
shortages are found, contact your Kasco representative
immediately.
STEP TWO
Arrange the three Float Sections (Part #B1) upright
(plug on bottom) so the overlap of one section aligns
with the next section and loosely push the three sections together to form a continuous ring.
8400JF, 3.1JF, 2.3JF, 3.3JF
5.1JF, 5.3JF, 7.3JF
STEP THREE
Position one Top Float Bracket (Part #B2) so that the
bolt holes in the bracket align with the bolt holes in the
two adjoined oat sections and insert two 9” Coated
Bolts (Part #B4) through the assembly. This may
require some minor repositioning of the oat sections
as you push the bolt all the way through. Do not force
the bolt through. Repeat for the remaining two joints.
STEP FIVE
Rest the oat on the base plate of the unit. Connect
the oat to the base plate using the 3/8” x 1” bolt (Part
#B13) and 3/8” lock washer (Part #B14). Tighten using a 9/16” wrench.
STEP SIX
Center the Top Screen (Part #B7) inside the three Top
Float Brackets. Attach the screen by spanning each
Top Screen Clip (Part #B8) across the two innermost
rings on the screen and the hole in the oat bracket.
Insert the 3/4” Brass Screws (Part #B9) and attach
with 1/4” Lock Washers (Part #B10) and 1/4” Nuts
(Part #B11) to secure the screen to the oat assembly.
STEP FOUR
Turn the assembly upside down and place the Bottom
Float Brackets (Part #B3) over the bolts, the ends of
which should now be extending through the assembly.
Loosely install the six 3/8” Lock Nuts (Part #B5) on
the ends of the bolts (do not tighten yet).
STEP SEVEN
Take at mesh pattern and wrap into cone shape by
overlapping both vertical edges by approximately
1 inch and aligning top and bottom edges of mesh.
Secure mesh vertical seam at the top, bottom and
middle using (3) cable ties.
Overlap vertical edges
Attach 3 cable ties
Attach 3 cable ties
to top ring equally spaced
2 inch overlap
Flip mesh and screen assembly over and use
remaining cable ties to secure mesh to small bottom
diameter of the stainless steel ring.
Attach 2 cable ties
to bottom ring equally spaced
1 inch overlap
Place mesh cone on at surface with small diameter at
bottom. Insert existing stainless steel screen centered
inside mesh cone with approximately 2 inches of mesh
overlap to the top ring of the screen. Attach mesh
to the top ring of the screen in (3) equally spaced
locations using cable ties.
Clip off excess cable tie material once mesh is secured
into place.
Position the Bottom Screen (Part #B6) over the oat
so the motor housing (can) passes through the large
hole in the center of the screen. Remove the center
three 3/8” Lock Nuts from the 9” Bolts and place the
Bottom Screen Clips (Part #B12) over the bolts as
shown. The power cord can be slid under the bottom
screen between the oat and screen where two oat
sections come together before the 3/8” Lock Nuts
are replaced. Replace the three inside Lock Nuts and
tighten all 3/8” Lock Nuts using the 9/16” wrench and
socket.
STEP EIGHT
Return the unit to its upright position and select a
nozzle (See Nozzle and Pattern Options). Insert the
Shaft Bolt (Part #D2) into the Nozzle Head so it ts
snugly into the molded socket for those nozzles that
use the bolt. Install the Nozzle by threading it into
the inner cone of the pump. Make sure to tighten the
Nozzle all the way down.
NOTE: If the nozzle does not look centered, see the
steps in the troubleshooting section for adjusting
the inner cone that the nozzle screws into.
over the cone assembly (it may require light taps with
a rubber mallet to seat properly). Next, use the 3 Self
Tapping Screws (Part #D1) provided in the 3 holes on
the nozzle and tighten the screws into the cone assembly. Once you feel resistance, two more turns will
be sufcient. To install the Spruce nozzle, follow the
same steps, but do not install the Y Insert.
STEP NINE
On power cord lengths of 100 feet or longer with
the watertight Quick Disconnect, the power cord is
shipped separately. It should now be attached to the
stub cord by lining up the male and female halves of
the disconnect and hand tightening the blue collar. On
these cords, the Additional Strain Relief should be
attached to one of the lower oat brackets as pictured.
If you receive a 3 chain strain relief (6 or 8 gauge
cord), attach one chain to each of the three lower oat
brackets. If there is not Strain Relief, use the Nylon
Cable Tie provided to secure the cord to a rope to
prevent damage by the propeller. Double check the
Quick Disconnect to make sure the threaded collar has
not come loose in shipping before placing in the water.
If installing a new Quick Disconnect, please refer to
Quick Disconnect instructions. Also, at this time,
lights can be installed if purchased.
1 chain strain relief
To install the Redwood nozzle, make sure the Y Insert
(Part #D4) is installed and seated properly into the
Nozzle Housing (Part #D7). Push the nozzle down
Chain
Bottom Float Bracket
3 chain strain relief
Nozzle Options & Pattern Sizes
NOTE: Pattern sizes listed are approximate in feet.
Variations in voltage caused by regional electrical differences or voltage drop due to long power cords may
result in reduced pattern sizes.
• All ve (or six) nozzles are included with the
package.
• The Linden, Willow, and Juniper nozzles use the
3/8” x 4” bolt.
• The Sequoia (5.1JF only) uses the 3/8” x 2.5” bolt.
• The Redwood nozzle must have the Y Insert in-
stalled prior to nozzle placement.
• The Spruce nozzle must have the Insert removed
prior to nozzle placement.
• The Birch display does not require a nozzle.
The Redwood nozzle uses the 3 self tapping screws to
attach over the pump housing and the Y Insert must be
installed.
The Willow nozzle (marked W on the inside of the
cone) uses the 3/8” x 4” bolt
Model HP Height Width
8400, 2.3 2 12.5’ 28’
3.1, 3.3 3 13’ 35’
5.1, 5.3 5 14’ 36’
The Juniper nozzle (marked with J on in inside of the
nozzle cone) uses the 3/8” x 4” bolt.
Model HP Height Width
8400, 2.3 2 22’ 7’
3.1, 3.3 3 24’ 8’
5.1, 5.3 5 26’ 8’
The Linden nozzle (marked L inside one of the ns)
uses the 3/8” x 4” bolt.
Model HP Height Width
8400, 2.3 2 18’ 30’
3.1, 3.3 3 19’ 35’
5.1, 5.3 5 20’ 35’
7.3 7.5 24’ 28’
Model HP Height Width
8400, 2.3 2 8’ 46’
3.1, 3.3 3 9’ 48’
5.1, 5.3 5 10’ 50’
The Spruce nozzle uses the three self tapping screws
to attach over the pump housing and the Y Insert must
be removed.
Model HP Height Width
8400, 2.3 2 19’ 10’
3.1, 3.3 3 21’ 13’
5.1, 5.3 5 24’ 15’
The Birch display does not use a nozzle or bolt. It is
the aerator unit running without any nozzle and allows
for the best ow rate and oxygen transfer!
Model HP Height Width
8400, 2.3 2 12’ 11’
3.1, 3.3 3 14.5’ 10’
5.1, 5.3 5 14’ 12’
7.3 7.5 14.5’ 13’
The Sequoia nozzle (marked S on the inside of the
cone) uses the 3/8” x 2.5” bolt.
5.1JF, 5.3JF ONLY
Magnolia Premium Nozzle:
Palm Premium Nozzle:
Model HP Height Width
5.1, 5.3 5 21’ 10’
7.3 7.5 26’ 10’
Optional Premium Nozzles
The following are optional premium nozzles available
for the J Series Decorative Aerators. Premium nozzles
offer splendid beauty above and beyond our included
patterns.
Madrone Premium Nozzle:
Mahogany Premium Nozzle:
Contact your authorized Kasco distributor or visit
www.kascomarine.com for more information.
Installation Instructions
STEP TEN
Before installing 3 phase units (2.3, 3.3, 5.3, 7.3) into
the pond, please refer to 3 phase startup procedure.
Use the ropes to position the aerator in the desired
location in the pond/lake. Anchor the ropes or secure
them to the shoreline so the ropes are free of slack, but
not tight. To prevent twisting of the unit due to torque,
you should place the anchor at least 3 feet from the
oat for each foot of depth (Ex. A 6 foot deep pond
would require an anchor 18 feet horizontally from the
oat.)
For ease of removal, you may choose to keep at least
one anchor within reach from shore, just below the
water’s surface.
Control Panel Installation
STEP ONE
Inspect the panel for any damage and any components
that may have loosened during shipping.
Control panel must be installed a minimum of 5ft (3m
in Canada) from the inside wall of the pond, unless
separated from the body of water by a fence wall,
or other permanent barrier that will make the unit
inaccessible to persons in the water.
Install the control panel to a post structure, side of a
building, or other reliable means. This structure must
support the panel and prevent movement/exing of the
panel. Use #10 x 1” or longer screws in the mounting
points of the control panel to secure to the post
structure. NOTE: The control panel must be hung
upright in order to be waterproof. It is also advised
to mount the panel out of direct sunlight if possible.
Mounting the panel in a North direction will prevent
heat buildup inside the panel. Also, mount the panel
above the potential ood plain to prevent water entry
during a possible ood event.
STEP ELEVEN (ALTERNATE INSTALLATION)
In ponds where the water level uctuates signicantly,
you may need to suspend a small weight (12” of 1”
galvanize pipe works well) at the mid-point of the
rope to take up any slack as the water level drops. The
weight should be light enough so the aerator can rise
as the water level rises. This can also help hide ropes
by sinking them further below the surface.
STEP TWO
Set Timer in the control panel to desired ON and OFF
times per the Instructions on the door label or the
instructions in this manual.
STEP THREE
Electrical Service wiring:
Follow all local and national electrical codes for
this installation and Consult a qualied electrician
or service person if needed.
All electrical connections to this panel must be made
with proper strain relief cord grip ttings or with
conduit connections as required by local and national
electric codes. The bottom of the enclosure is reserved
for eld installation of these connections.
3 phase: (2.3, 3.3, 5.3, 7.3)
Refer to your 3 phase control panel instructions.
Single Phase: (8400, 3.1, 5.1)
C85 / C95 non-metallic control panel:
Incoming power connection: (Power feed)
This control panel requires a 240V or 208V - 4 wire
service (L1, L2, N, & G) and must be fed with a
power circuit protected by a circuit breaker or a fused
disconnect switch to provide circuit protection and a
disconnection means.
C-85 panel requires at least a 30amp protected circuit
feeding the panel.
C-95 panel requires at least a 40amp protected circuit
feeding the panel.
Connect your power feed as detailed in the wiring
diagram provided with this panel.
connection diagram for terminating these three wires
to the terminal blocks in the control panel.
Light kit connections:
Black connects to Terminal #6
White connects to Terminal #7
Green connects to Terminal G
STEP FOUR:
Test the GFCB with the test button now and every
30 days.
L1 connects to Terminal #1
L2 connects to Terminal #2
N connects to Terminal N
G connects to Terminal GROUND -
chassis plate
located on
Be sure to provide adequate sized power conductors
to prevent excessive voltage drop. Consult with your
electrician to properly size power feed conductors.
Use copper conductors only.
Aerator power cord connection:
Your aerator (pump) will be provided with a exible
power cord for connection to this control panel. If
the power cord has a plug, you will need to cut it off.
The power cord conductors (black, white, green) will
need to be stripped back 1/2”. The outer black jacket
should be stripped back at least 3inches. Follow the
connection diagram for terminating these three wires
to the terminal blocks in the control panel.
If lights are installed, they can now be installed per
Instructions included with the lights.
Once completed, power can be restored to the panel.
Record the following data while the Aerator is
operating in the water under load:
Voltage:
L1-L2 ________
L1-N _________
L2-N _________
Amperage:
L1 __________
Black connects to Terminal #4
White connects to Terminal #5
Green connects to Terminal G
Light Kit connection:
If you purchased a Kasco light kit(s) for your aerator,
follow the light kit installation instructions for
mounting the light kit(s) to the aerator oat.
This control panel requires a hardwire connection for
the light kit(s). To connect the light kit(s) you will
need to cut off the power cord plug that is molded to
the light kit power cord. Strip back the black outer
jacket of the light kit power cord at least 3inches
to reveal the three internal wires of the power cord.
(black, white, and green conductors). These three
wires will need to be stripped back 1/2”. Follow the
L2 __________
Date installed _____/_____/_____
Any unauthorized modications to this control panel
will void the UL listing and the Kasco warranty.
C85 / C95 non-metallic Wiring Diagram
*C95 uses 30 Amp
breaker
3 Phase Startup Procedure
If a Kasco Control Panel is not provided, please refer
to the following warnings:
When inherent overheating protection is not provided:
use with approved motor control that matches motor
input in full load amperes with overload element(s)
selected or adjusted in accordance with control
instructions.
Utiliser un démarreur approuvé convenant au courant
à pleine charge du moteur et dont les éléments
thermiques sont réglés ou choisis conformément aux
instructions qui l’accompagnent.
When inherent overheating protection is provided:
use with approved motor control that matches motor
input in full load amperes. See table below.
Utiliser un démarreur approuvé convenant au courant
à pleine charge du moteur.
Note: The motor input in full load amperes is the
marked value or the service factor amperes, shown on
the namplate.
3 phase 208-
230 Volt
Full load amps 7.5 10.3 16.0 20.0
3 phase 460
Volt
Full load
amps
Control panels must be installed by a qualied electrician.
If unit is connected to a circuit protected by a fuse, use
a time-delay fuse with this pump.
You must verify motor rotation before installing
the unit in the water.
3phase Kasco units will run in a clockwise rotation
when looking down at the impeller. On J series units
the upper pump housing must be removed to see the
impeller. Stand clear of the impeller while verifying
rotation. If a Kasco 3 phase panel is supplied, follow
the intructions with the panel . Also follow the steps
below.
2.3JF 3.3JF 5.3JF 7.3JF
2.3HJF 3.3HJF 5.3HJF 7.3HJF
3.6 5.1 7.8 10.0
Electrician:
1. Verify all screw terminal connections are tightened to
specied torque setting prior to energizing the panel.
2. Verify the electrical service (voltage and Phase)
matches the control panel and
ratings. Refer to the control panel instructions and
schematics for installation details.
3. Verify all switches, circuit breakers, and motor starters
are in the OFF position
4. Connect electrical service to this control panel as
shown in the electrical schematic that came with the
panel.
5. Connect the unit power cord to this panel as shown in
the electrical schematic.
6. Set the motor starter overload to the FLA rating on the
aerator nameplates
aerator nameplate.
7. Pump rotation: Remove the upper pump housing (if
you have a J series
screws attaching it to the lower pump housing. The
pump rotation is clockwise when looking down at the
impeller. Apply power to the control panel. Turn on the
15amp control circuit breaker, and motor starter.
8. Momentarily turn the Hand-Off-Auto switch to Hand.
This will run the
more than a few seconds on shore. If the rotation is
not correct. Disconnect and lock out power from the
control panel. Swap any two of the
wires in the panel. This will cause the motor to reverse
direction. Reapply power to the panel and verify the
rotation is clockwise.
9. Once rotation is veried, with the power disconnected
and locked out again, reinstall the upper pump housing.
Run the
shore to ensure the housing was reinstalled correctly.
Disconnect and lock out power again and continue with
installation of the
owner’s manual.
aerator one more time momentarily on
aerator) by removing the three
aerator. Do not run the aerator for
aerator power cord
aerator as detailed in the aerator
Record the following data while the unit is operating
in the water under load:
Voltage: Amperage:
L1-L2 ____________ L1_______________
L1-L3 ____________ L2_______________
L2-L3 ____________ L3_______________
Current unbalance should not exceed 5% at full load
PROGRAMMING WITH MANUAL
OVERRIDE SWITCH
AUTOMATIC MODE
In order to operate the time switch module in the automatic
mode, the manual switch must be in the center position (auto-
matic) - see diagram.
MANUAL MODE
With the manual switch selector lever the selected programs
can be overridden. In the lower position, marked “O”, termi-
nals 3 and 5 are permanently closed. In the upper position,
marked “I”, terminals 3 and 4 are permanently closed (see
diagram).
Dimensions
FM/1 synchronous/quartz
ON
AUTO
C85 / C95 non-metallic and 3 Phase
Control Panel Timer
minutes for each tripper on the 24-Hour dial. When
the tripper is pushed to the inside, the switch is in the
“OFF” position.
TIME CLOCK SETTING
To set the current time, turn the inner dial clockwise.
Do not set the time by rotating “outer” dial.
Turn the minute hand or small plastic inner dial clockwise until the time of day on the outer dial is aligned
with the triangle marker on the inner dial (two o’clock
position).
Example for 10:00 AM. Turn the minute hand clockwise until 10:00 AM is aligned with the triangle on
the inner dial. The hour and the minute dial will show
exactly 10:00.
Captive trippers
Triangle marker
(in the on position)
PROGRAMMING WITH MANUAL OVERRIDE
SWITCH
Your Timer may have a 3-way manual switch or a
2-way manual switch.
AUTOMATIC MODE
In order to operate the time clock in the automatic
mode, the manual switch must be in the automatic
postion- see diagram.
MANUAL MODE
For the 3-way switch, with the manual override switch
in the lower position, marked “O”, the time clock
output will remain Permanently OFF. In the upper
position, marked “I”, the time clock output will remain
permanently ON.
For the 2-way switch, with the manual override switch
in the lower position, marked “ON” the time clock
output will remain permanently ON.
PROGRAMMING
The 24-Hour dial has quarter-hour divisions and AM/
PM indications.
The time switch is programmed by pushing the captive
trippers to the outer ring position for the entire pe-
riod that the aerator is to be turned “ON”, i.e., fteen
Override Mode
3-way manual
override switch
Overide Mode
2-way manual ON - Permanently ON
overide switch AUTO - automatic
I = permanent ON
= automatic
0 = permanent OFF
ITEM NO.
10 840510
11 990280
12 990281
13 990275
14 820700
15 890100
16 140312
17 840537
18 451130
8
9
840235
840475
6
7
840260
475642
4
5
475626
475625
2
3
840250
840240
1 475628
PART NO.
1
SCREW, FILLISTER HEAD
JET PUMP HOUSING
2 HP HOUSING CONE
FLAT WASHER, #10
SCREW, 10-24 X 2.5" LONG
IMPELLER, 8400
WASHER, 1/2"
BASEPLATE, 2,3,5 HP J SERIES
ZINC ASSEMBLY
DEBRIS FLINGER, .625 DIA. SHAFT
SEALING PLUG
O RING
O RING, CORD
TOP ASSEMBLY, 8400
CAN, 8400 SERIES
RETAINING CLIP
LOCK WASHER, 1/4"
1/4-20 X 1" HEX HEAD CAPSCREW
2
DESCRIPTION
3
5
4
7
1
3
3
1
2
1
1
1
1
1
1
1
1
6
6
6
6
10
QTY.
3
1
11
8
8400J REPLACEMENT PARTS
12
9
8400JF Replacement Parts
13
16
14
15
17
18
ITEM NO.
1 475628
2 840250
3
4 475626
5 475625
6
7
8
9
10 840475
11 990290
12 990280
13 990281
14 140312
15 840537
16 451130
17 840510
PART NO.
840240
360100
840261
475642
840235
DESCRIPTION
SCREW, FILLISTER HEAD
JET PUMP HOUSING
2 HP HOUSING CONE
FLAT WASHER, #10
SCREW, 10-24 X 2.5" LONG
IMPELLER LOCK NUT
2 HP IMPELLER
WASHER, 1/2"
BASEPLATE, 2,3,5 HP J SERIES
ZINC ASSEMBLY
O RING
SEALING PLUG
O RING
RETAINING CLIP
LOCK WASHER, 1/4"
1/4-20 X 1" HEX HEAD CAPSCREW
DEBRIS FLINGER, .625 DIA. SHAFT
QTY.
3
1
1
3
3
1
1
2
1
1
1
1
1
6
6
6
1
2.3J REPLACEMENT PARTS
2.3JF Replacement Parts
1
2
3
4
5
17
11
7
6
8
9
10
12
13
14
15
16
ITEM NO.
1 475628
2
3
4
5
6
7
8
9
10 990280
11 990275
12 990281
13 140312
14 840537
15 451130
16 840510
PART NO.
840250
840240
475626
475625
840360
475642
840235
840475
DESCRIPTION
SCREW, FILLISTER HEAD
JET PUMP HOUSING
2 HP HOUSING CONE
FLAT WASHER, #10
SCREW, 10-24 X 2.5" LONG
IMPELLER, 3 HP
WASHER, 1/2"
BASEPLATE, 2,3,5 HP J SERIES
ZINC ASSEMBLY
SEALING PLUG
O RING, CORD
O RING
RETAINING CLIP
LOCK WASHER, 1/4"
1/4-20 X 1" HEX HEAD CAPSCREW
DEBRIS FLINGER, .625 DIA. SHAFT
3
HP/QTY.
3
1
1
3
3
1
1
1
1
1
1
1
6
6
6
1
3.1J REPLACEMENT PARTS
3.1JF Replacement Parts
1
2
3
4
10
12
13
5
7
6
8
9
16
11
14
15
ITEM
PART NO.
NO.
1 475628
840250
2
840240
3
4
475626
5
475625
840360
6
7
475642
840235
8
840475
9
10 990280
11 990281
12 990290
13 140312
14 840537
15 451130
16 360100
17 840510
DESCRIPTION
SCREW, FILLISTER HEAD
JET PUMP HOUSING
2 HP HOUSING CONE
FLAT WASHER, #10
SCREW, 10-24 X 2.5" LONG
IMPELLER, 3 HP
WASHER, 1/2"
BASEPLATE, 2,3,5 HP J SERIES
ZINC ASSEMBLY
SEALING PLUG
O RING
O RING
RETAINING CLIP
LOCK WASHER, 1/4"
1/4-20 X 1" HEX HEAD CAPSCREW
IMPELLER LOCK NUT
DEBRIS FLINGER, .625 DIA. SHAFT
3
HP/QTY.
3
1
1
3
3
1
1
1
1
1
1
1
6
6
6
1
1
3.3J REPLACEMENT PARTS
3.3JF Replacement Parts
1
2
3
4
5
17
12
6
7
8
9
10
11
13
14
15
ITEM NO.
1
2
3
4
5
6
7
8
9
10 990280
11 990281
12 990290
13 140312
14 840537
15 451130
16 840510
PART NO.
840550
475628
840558
475626
475625
840560
475642
840235
840475
DESCRIPTION
5.1 J HOUSING
SCREW, FILLISTER HEAD
CONE, 5.1J
FLAT WASHER, #10
SCREW, 10-24 X 2.5" LONG
IMPELLER, 5 HP
WASHER, 1/2"
BASEPLATE, 2,3,5 HP J SERIES
ZINC ASSEMBLY
SEALING PLUG
O RING
O RING
RETAINING CLIP
LOCK WASHER, 1/4"
1/4-20 X 1" HEX HEAD CAPSCREW
DEBRIS FLINGER, .625 DIA. SHAFT
QTY.
1
3
1
3
3
1
1
1
1
1
1
1
6
6
6
1
5.1J REPLACEMENT PARTS
5.1JF Replacement Parts
2
1
3
4
5
6
16
12
14
7
8
9
10
11
13
15
ITEM NO.
1 475628
2
3 840558
4
5
6
7
8
9
10 840475
11 990280
12 990281
13 990290
14 140312
15 840537
16 451130
17 840510
PART NO.
840550
475626
475625
360100
840561
475642
840235
DESCRIPTION
SCREW, FILLISTER HEAD
5.1 J HOUSING
CONE, 5.1J
FLAT WASHER, #10
SCREW, 10-24 X 2.5" LONG
IMPELLER LOCK NUT
5 HP IMPELLER
WASHER, 1/2"
BASEPLATE, 2,3,5 HP J SERIES
ZINC ASSEMBLY
SEALING PLUG
O RING
O RING
RETAINING CLIP
LOCK WASHER, 1/4"
1/4-20 X 1" HEX HEAD
CAPSCREW
DEBRIS FLINGER, .625 DIA.
SHAFT
QTY.
3
1
1
3
3
1
1
1
1
1
1
1
1
6
6
6
1
5.3J REPLACEMENT PARTS
5.3JF Replacement Parts
1
2
3
4
6
5
7
10
17
8
9
11
12
13
14
15
16
ITEM NO.
1 475628
2
3
4
5
6
8
9
10 702300
11 990280
12 990290
13 990281
14 140312
15 840537
16 451130
18 702100
19 840510
PART NO.
702200
840240
475626
475625
360100
475642
840475
DESCRIPTION
SCREW, FILLISTER HEAD
UPPER HOUSING, 7 HP
2 HP HOUSING CONE
FLAT WASHER, #10
SCREW, 10-24 X 2.5"
LONG
IMPELLER LOCK NUT
WASHER, 1/2"
ZINC ASSEMBLY
PUMP BASE, 7 HP
SEALING PLUG
O RING
O RING
RETAINING CLIP
LOCK WASHER, 1/4"
1/4-20 X 1" HEX HEAD
CAPSCREW
IMPELLER
DEBRIS FLINGER, .625 DIA.
SHAFT
QTY.
3
1
1
3
3
1
1
1
1
1
1
1
6
6
6
1
1
7.3J REPLACEMENT PARTS
7.3JF Replacement Parts
1
2
3
4
18
10
8
12
6
5
9
19
11
13
14
15
16
Maintenance Recommendations
** Under No Circumstances should anyone enter the
water while a aerator is operating. **
** Please keep the original box for maintenance shipping. **
The following maintenance procedures can be utilized to ensure many years of quality performance
from your Kasco aerator and reduce the need for more
costly repair work.
PROPER INSTALLATION: Proper installation of
Kasco equipment will include a power source with
ground fault interruption. For aerator models, the
C-85 or C-95 (240/208V) included with the unit have
built-in ground fault interruption that is sufcient.
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 GFI upon installation,
each reinstallation, and monthly thereafter to ensure
proper operation. If you have repeat, consistent trips
on your ground fault, the equipment should be disconnected and removed from the water. The power cord
should be inspected for damage and you should call
Kasco Marine at 715-262-4488 for further instructions
or email Kasco at sales@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 for any material
that may have clogged the system or wrapped around
the shaft of the motor, especially plastic bags and shing line. Even though Kasco Aerators are among the
most clog-resistant on the market, it is impossible to
protect against all items that can clog equipment and
still maintain a ow of water. These materials can be
very damaging to the equipment under continued operation and must be removed as soon as possible. ALWAYS UNPLUG THE UNIT BEFORE ATTEMPTING TO REMOVE CLOGS.
exposed to the colder air temperatures longer and can
actually make ice thicker on the pond/lake. Storage
over winter is best in a location that is out of the sun
and cool, but above 32
offseason, it is important to store them upside down if they
are going to be sitting for long periods of time. Units that
sit upright on a shelf for many months, or even years have a
greater likelihood of seals drying out. Storing upside down
will ensure oil is lubricating the seals and prevent drying.
O
F. When storing units during the
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). The
motor housing is the surface that dissipates heat into
the water and any algae, calcium, etc. build-up will become an insulator that blocks heat transfer. In warmer
regions it is recommended that the motor is removed
and cleaned at least two to three times per year depending on conditions. In most cases a power washer
will be sufcient 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 most or all of the year,
it is a good idea to replace seals more regularly than
you would need to in colder climates where the unit is
removed from the water for several months.
ZINC ANODE: A Sacricial Zinc Anode is supplied
on the shaft of all 8400JF, 3.1JF, and 5.1JF Model
aerators for protection of the equipment from corrosion and electrolysis. The zinc 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 water,
but as a matter of precaution, it is important to periodically check the zinc anode in all installations (at least
every two to three months).
WINTER STORAGE: In regions where there is sig-
nicant freezing in the wintertime, the aerators should
be removed from the water to protect them from the
expansion pressure of the ice. In many areas, aerators
will keep some amount of ice open through the winter.
However, when the water is thrust into the air, it is
Seal replacement and all other repair services should
be performed by Kasco Marine or a Kasco trained
Authorized 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 box. Please contact
Kasco Marine, Inc. at 715-262-4488 for your nearest
Authorized Repair Center.
rine at 715-262-4488 prior to shipping to receive any
updated information and/or Repair Form, then ship to:
Warranty Policy
3 Year Limited Warranty: Kasco® Marine, Inc. warrants this aerator to be free from defects in material or
workmanship (except for the ropes, power cord, and
propeller) under normal use and service. The Kasco
Marine, Inc. obligation under this warranty is limited
to replacing or repairing free of charge any defective
part within three (3) years from the date of shipment.
Customer shall pay shipping charges for returning the
unit to Kasco or an Authorized Repair Center.
THIS WARRANTY IS IN LIEU OF ANY OTHER
WARRANTIES, EXPRESSED OR IMPLIED, AND
ANY OTHER OBLIGATION OR LIABILITY
WHATEVER ON THE PART OF KASCO MARINE,
INC. AND IN NO EVENT SHALL KASCO
MARINE, INC. BE LIABLE FOR ANY SPECIAL
OR CONSEQUENTIAL DAMAGES.
Warranty is void if:
• The aerator is not maintained properly according
to the Maintenance Recommendations supplied in
this Owners Manual.
• The aerator is returned for repair without the
power cord or if the unit, control box, or power
cord are altered in any way from original shipment. Cuts in the power cord are not covered
under warranty.
• The aerator is not used with the supplied GFI control box.
• The aerator is damaged by unauthorized tampering.
• The Sacricial Zinc Anode around the propeller
shaft shows signicant deterioration. (The Anode
must be inspected periodically and replaced if
necessary.)
Warranty Claim Procedure:
The best method for establishing warranty period is by
the original receipt. Also, register the aerator online
at: www.kascomarine.com
Once the warranty coverage has been established, the
unit may be sent to any Kasco Authorized Repair Center for evaluation and repair. Please call Kasco Ma-
Kasco Marine, Inc.
800 Deere Rd.
Prescott, WI 54021
Attn: Repairs
Or call Kasco Marine at 715-262-4488 to locate your
nearest Authorized Repair Center. You can also email
Kasco at sales@kascomarine.com.
Note: Only complete motor assemblies will be accepted for warranty repair. The power cord and all
other components must be returned with the motor as
originally assembled. Any missing parts will be replaced at the customer’s expense and, if determined to
have caused the failure, could void the entire warranty.
Some parts are essential for structural support during
shipping and others, such as the power cord, are essential to properly diagnose potential causes of failure.
It is not necessary to return the control box, oat, or
nozzles with the motor assembly, unless specically
asked to by a Kasco representative.
Please include the Repair Form received from Kasco
Marine or your local distributor with the shipment. If
no Repair Form is available, include your name and
physical address for return delivery of the repaired
unit and a daytime phone number and/or e-mail address for correspondence regarding the warranty
claim.
Any expedited shipping method for the return of the
unit is at the customer’s expense. Kasco Marine will
return units repaired under warranty at our expense via
ground freight within the continental United States.
Other Repairs:
Most failed equipment can be repaired at substantially
lower costs than replacement with new. Please ship
according to the instructions in the previous section.
Again, it is best to call ahead for updated information
and/or Repair Form.
Kasco Marine does estimates on repairs at the request
of the customer. The request for estimate should be
included in the letter that accompanies the returned
unit and must include a daytime phone number and/or
e-mail address. Estimate options are as follows:
We will contact the customer with a total after the unit
has been evaluated, but before the work is performed.
We will repair the unit only if repair costs are under a
stated dollar amount. Example: “Please repair if total
is under $150.00 before shipping charges.”
Leave the nozzle screwed into the inner cone for a visual
reference while you adjust the 3 screws holding the inner
cone to the outer cone. Tightening a screw will shift the
nozzle towards the opposite of the screw that is being
tightened.
All estimates that are rejected for repair will be
destroyed unless otherwise directed by the customer.
If the customer would like the unit returned, the unit
will be restored as closely as possible to the condition
in which it was received and shipped at the customer’s
expense for shipping and handling charges.
Billing:
All non-warranty repairs will be returned to the
customer and billed C.O.D. unless otherwise directed.
Kasco Marine also accepts Visa and MasterCard credit
card payments. Kasco Marine will call for credit card
information upon completion of the estimate at the
customer’s request.
All other warranty and repair inquiries should be
directed to Kasco Marine, Inc. at 715-262-4488 or
returns@kascomarine.com.
Troubleshooting Tips
Below are some helpful troubleshooting tips. If a problem
occurs, please double check the assembly and installation
instructions as well as the instructions for the proper control
panel.
“ My pattern is crooked or does not look even.”
Wind can make a fountain pattern crooked. Also,
make sure there is no clog or debris that is throwing off the
pattern. If there is no wind or clog, then check to see if the
nozzle is screwed down all the way and is sitting centered
with the cone assembly. If it is not centered after screwing
the nozzle all the way down, follow these steps to center
the nozzle:
Remove the 3 screws holding the cone assembly to the
baseplate.
Adjust screws
Once all 3 screws are tight and the nozzle looks centered,
you can reattach the cone assembly to the baseplate. Make
sure the cone assembly does not have any gaps with the
baseplate before tightening the 3 screws.
“ My Aerator trips the ground fault interrupter in the
Control Panel.”
This is the most common symptom of several
possible problems. To correctly diagnose the problem,
you will need to collect more information. A Ground Fault
Interrupter (GFI) breaker that trips can indicate an electrical
service problem, water contamination in the unit and/or
cord, bad breaker, control box problems, motor problems,
etc. Try to nd out the answers to these questions before
you contact Kasco to narrow down the problem.
• How long does it take to trip the breaker?
• Does it always take the same amount of time to trip?
• How many times has it tripped?
• Has there been any electrical problems in the area
recently?
“My Aerator seems to run slowly.”
This can also be a symptom of several possible
problems. There could be an electrical problem where
the unit is not getting the proper voltage. This could also
indicate a problem with the motor of the unit, which needs
to be looked at by an Authorized Repair Center. Check that
the unit is receiving the proper voltage, and, if so, contact
Kasco for further steps.
“My Aerator hums, but will not start. When I spin the prop
with a stick, it starts up.” (single phase units only)
This indicated a problem with the Starting
Capacitor. Each Kasco single phase
with a Starting Capacitor to get the unit going when it is
rst plugged in. If it is operating, but not spinning and can
be started by spinning the prop with a stick, the Starting
capacitor needs to be replaced by an Authorized Repair
Center.
“My Aerator turns itself off and back on without the timer
and without tripping the GFI breaker.” (single phase units
only)
Each Kasco single phase
Overload built in that will turn the unit off when it
overheats. Once the unit has cooled down, it will start back
up. If you are noticing these symptoms, the unit should be
unplugged immediately because the Thermal Overload will
continue to turn on and off until it burns out and damages
the motor. The unit should be unplugged and taken out of
the water to nd the cause of the problem. The problem
could be one of many, such as, low water levels, build-up
on the unit to prevent heat dissipation, something inhibiting
the free rotation of the shaft, etc. If something is caught
in the unit or there is a build-up on the unit, remove the
debris and, if caught early enough, the unit should be ne.
Contact a Kasco representative before restarting the unit.
aerator is equipped
aerator has a Thermal
may eliminate the induced current and any base voltage
differences.
“My Aerator ow seems to uctuate and/or be less than
usual.”
This can occur because of a few different reasons.
Most of the time, this symptom is caused from unit being
clogged with debris. A mat of weeds, many leaves, plastic
bags, etc. can clog up the unit and cause it to be starved
of water. If the unit does not have the proper amount of
water, the ow or pattern will uctuate up and down and
look sporadic. If you are seeing these symptoms, unplug
the unit and clean away the debris that is clogging up
the screen. Another possibility if these symptoms are
noticed, is a chipped or damaged prop that is causing the
unit to wobble and not pump properly. When the unit
is unplugged, check the prop for damages and replace if
damage is found.
“The GFI breaker trips randomly and sporadically.
Sometimes it is a few hours of operation, other times it can
be days or weeks.”
This is referred to as a Nuisance Trip. This usually
occurs where the unit is installed a great distance from the
initial electric service on the property where the ground
stake is placed. It is caused by either induced current in
the ground wire or a base voltage difference due to soil
pH levels. A possible resolution to the problem, contact
an electrician and install a local grounding stake. This
800 Deere Rd.
Prescott, WI 54021
Phone: 715-262-4488 - Fax: 715-262-4487
www.KascoMarine.com Sales@KascoMarine.com
Customer Repair Form
* Important Reminders *
• All repairs sent in MUST be accompanied by a copy of this completed sheet!
• Routine maintenance consists of checking the zinc anode regularly and replacing if necessary, keeping the
unit clean, keeping the stainless steel can clean, and having the seals and oil replaced every 3 years depending on use.
• Address your Repair to Kasco Marine, Attn: Repairs (or to your Authorized Repair Center).
• Shipping to Kasco or an Authorized Repair Center is paid for by the customer.
• You must include the power cord and cage assembly/fountain housing with each unit sent in for repair to be
considered for warranty and for proper repair and shipping protection!
• Do not ship the oat and/or control box with the unit for repair, unless otherwise instructed.
Today’s Date:___________________
Customer Information
Name: _________________ Phone Number: _____________________
Address: __________________________ Alternate Number: ___________________
City: ____________________ Email Address: ______________________
State: _____________________
Zip Code: ______________________
Unit Information:
Model # (Ex. 8400JF): ____________________
Serial # (Ex. 9001J84025): ____________________
Date Purchased: ________________________
Purchased From: _________________________
Earliest Date of Problem: _______________________
Description of Problem:
Comments:
Registration Information
Please register your aerator online at:
www.kascomarine.com
Also ll in the information below and keep for your records.
Model # (Ex. 3.1JF)_______________________________
Serial # (Ex. 8001J311725)______________________________
Purchase Date:_____________________
Purchased From:___________________________________
Registration Date: ___________________________
Kasco Marine, Inc.
800 Deere Rd.
Prescott, WI 54021
Phone (715) 262-4488 • Fax (715) 262-4487
www.kascomarine.com • sales@kascomarine.com
884168
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