Kasco 8400JF User manual

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. . . . pg7
Optional Premium Nozzles. . . . pg8
Installation Instructions. . . . pg9
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
Rev. 02/08/18
Kasco Marine, Inc.
800 Deere Rd.
Prescott, WI 54021
PH [phone]
FAX [phone]
www.kascomarine.com
C
Intertek
3020379
ANSI/UL 778: 2016
Ed.6+R:22Feb2017
CSA C22.2 #108: 2014 Ed.5

2
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 Kas-
co’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 circula-
tion. 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 satised
with your purchase.
Important Safety Instructions
Please read and follow these extremely important
safety and handling instructions for your Kasco equip-
ment. Following these instructions will help ensure
your safety and the quality performance of your equip-
ment.
• Under NO circumstances should anyone enter the
water with the electrical equipment plugged in and/
or in operation. All Kasco equipment is ETL ap-
proved 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 elec-
trical and/or moving equipment.
• NEVER run the unit out of water. It will damage the
seals and create a dangerous situation for the opera-
tor.
• Extreme caution should be used around water, espe-
cially 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 installa-
tion , such as a canoe, and follow all boating safety
rules and regulations, including wearing a PFD (Per-
sonal Flotation Device).
• Single phase aerators (8400, 3.1, and 5.1JF ) are sup-
plied 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. (re-
fer 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 oppo-
site 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 qualied elec-
trician.
• Ground Fault Circuit Interrupters (GFCI) should be
tested upon each installation and every month there-
after 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.
ASSEMBLY & INSTALLATION
Please see the proper Assembly and Installation In-
structions enclosed in this manual. Each is specic
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 instal-
lation/reinstallation of the unit to ensure proper func-
tioning.
USE AND OPERATION
Kasco Aerators are designed and engineered for
continuous duty, such as on sh farms or other aqua-
culture applications, or on-demand use, as needed in a
recreational water feature.
During otation operation, the water is pulled from
360Oaround the unit and from below the unit. The
water is pulled upward and thrust through the otation
collar into the air.

3
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)
# Item Part # Qty
1a Float Sections (2, 3 HP only) 284001 3
1b Float Sections (5, 7.5 HP only) 251001 3
2Top Float Bracket 840157 3
3Bottom Float Bracket w/Rope 840158 3
49.5” x 3/8” Bolt 840159 6
53/8” Lock Nut 462214 6
6Bottom Screen 990162 1
7Top Screen 840175 1
8Top Screen Clip 223111 3
91/4-20 x 3/4” brass screw 664750 3
10 1/4” Lock Washer 840537 3
11 1/4” Nut 840536 3
12 Bottom Screen Clip 223240 3
13 3/8” x 1” Bolt 566250 3
14 3/8” lock washer 566230 3
15 Mesh screen 990170 1
16 Cable ties for mesh 415038 10
8400JF, 3.1JF, 2.3JF, 3.3JF parts diagram
5.1JF, 5.3JF, 7.3JF parts diagram
Your Kasco Marine aerator is ready for immediate use
(after installation). Make sure to keep the motor hous-
ing clean from hard water deposits and/or algae. (See
Maintenance Recommendations)
It is extremely important that proper and sufcient
voltage is supplied to the aerator motor. Unit should
be protected by a GFCI. Control panels must be
installed by a qualied electrician. (See Installation
instructions).
Kasco aerators are lightweight, energy efcient, and
easy to install and operate. We strive to produce prod-
ucts that exceed customer expectations. We hope you
enjoy your Kasco aerator.
UNIT STORAGE
When storing units during the offseason, it is impor-
tant 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 pre-
vent drying.
Unit Specs
Single Phase
208-240 Volt
8400JF 3.1JF 5.1JF
Voltage 208-240 208-240 208-240
Amps 10.5 13.4 20
Lock rotor
amps
40 61 97
Control box
connection
C-85
Hardwire at
shore
C-95
Hardwire at
shore
C-95
Hardwire at
shore
Aerator
connection
plug or
hardwire
into C-85
plug or
hardwire
into C-85
hardwire
into C-95
3 phase 208-
230 Volt
2.3JF 3.3JF 5.3JF 7.3JF
Voltage 208 208 208 208
Amps @208V 7.5 10.3 16.0 20.0
Lock rotor
amps
40 70 100 100
3 phase 460
Volt
2.3HJF 3.3HJF 5.3HJF 7.3HJF
Voltage 460 460 460 460
Amps 3.6 5.1 7.8 10.0
Lock rotor
amps
24 40 49 50

4
• #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
1. 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. representa-
tive. 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 short-
ages are found, contact your Kasco representative
immediately.
2. 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 sec-
tions together to form a continuous ring.
8400JF, 3.1JF, 2.3JF, 3.3JF
5.1JF, 5.3JF, 7.3JF
Control Panel in separate box (1) (if purchased)
Set of Interchangeable Nozzles (5) (Diagrams)
# Item Part # Qty
1 #6 x 1/2” Self Tap Screw 820405 3
2 3/8” x 4” bolt 820090 1
3a Linden Nozzle (2, 3 HP) 820110 1
3b Linden Nozzle (5 HP) 820109 1
3c Linden Nozzle (7.5 HP) 703320 1
4a Redwood Y Insert (2 HP) (in #7) 820170 1
4b Redwood Y Insert (3 HP) (in #7) 820332 1
4c Redwood Y Insert (5 HP) (in #7) 820352 1
5 Juniper Nozzle 820140 1
6 Willow Nozzle 820150 1
7a Redwood/Spruce Nozzle (2 HP) 820160 1
7b Redwood/Spruce Nozzle (3 HP) 820330 1
7c Redwood/Spruce Nozzle (5 HP) 820350 1
8a Sequoia Nozzle (5 HP) 820130 1
8b Sequoia Nozzle (7.5 HP) 703200 1
9 3/8” x 2.5” Bolt 820095 1
8400JF, 3.1JF, 2.3JF, 3.3JF Nozzle Diagram
5.1JF, 5.3JF Nozzle Diagram
7.3JF Nozzles include linden and sequoia.
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)

5
7. 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. Se-
cure mesh vertical seam at the top, bottom and middle
using (3) cable ties.
Overlap vertical edges
1 inch overlap
Attach 3 cable ties
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.
3. 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 9.5”
Coated Bolts (Part #B4) through the assembly. This
may require some minor repositioning of the oat sec-
tions as you push the bolt all the way through. Do not
force the bolt through. Repeat for the remaining two
joints.
4. Turn the assembly upside down and place the Bot-
tom Float Brackets (Part #B3) over the bolts, the ends
of which should now be extending through the assem-
bly. Loosely install the six 3/8” Lock Nuts (Part #B5)
on the ends of the bolts (do not tighten yet).
5. 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 us-
ing a 9/16” wrench.
6. 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.

6
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.
8. 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.
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
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 as-
sembly. Once you feel resistance, two more turns will
be sufcient. To install the Spruce nozzle, follow the
same steps, but do not install the Y Insert.
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
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

7
• 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.
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’
9. 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
Bottom Float Bracket
Chain
3 chain strain relief
Nozzle Options & Pattern Sizes
NOTE: Pattern sizes listed are approximate in feet.
Variations in voltage caused by regional electrical dif-
ferences 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.

8
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
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:
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 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’

9
Installation Instructions
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.
(ALTERNATE INSTALLATION)
In ponds where the water level uctuates signicantly,
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.
Magnolia Premium Nozzle:
Palm Premium Nozzle:
Mahogany Premium Nozzle:
Contact your authorized Kasco distributor or visit
www.kascomarine.com for more information.

10
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.
L1 connects to Terminal #1
L2 connects to Terminal #2
N connects to Terminal N
G connects to Terminal GROUND - located on
chassis plate
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.
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
connection diagram for terminating these three wires
to the terminal blocks in the control panel.
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 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 qualied 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

11
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.
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 __________
L2 __________
Date installed _____/_____/_____
Any unauthorized modications to this control panel
will void the UL listing and the Kasco warranty.

12
C85 / C95 non-metallic Wiring Diagram
*C95 uses 30 Amp
breaker

13
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
2.3JF 3.3JF 5.3JF 7.3JF
Full load amps 7.5 10.3 16.0 20.0
3 phase 460
Volt
2.3HJF 3.3HJF 5.3HJF 7.3HJF
Full load
amps
3.6 5.1 7.8 10.0
Control panels must be installed by a qualied electri-
cian.
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.
Electrician:
1. Verify all screw terminal connections are tightened to
specied torque setting prior to energizing the panel.
2. Verify the electrical service (voltage and Phase)
matches the control panel and aerator nameplates
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 nameplate.
7. Pump rotation: Remove the upper pump housing (if
you have a J series aerator) by removing the three
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 aerator. Do not run the aerator for
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 aerator power cord
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 veried, with the power disconnected
and locked out again, reinstall the upper pump housing.
Run the aerator one more time momentarily on
shore to ensure the housing was reinstalled correctly.
Disconnect and lock out power again and continue with
installation of the aerator as detailed in the aerator
owner’s manual.
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

14
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.
7-Day (SW, QRW Models)
24-Hour (ST, QRT Models)
AUTOMATIC MODE
MANUAL MODE
Intermatic Incorporated • Spring Grove, IL 60081 • www.intermatic.com
7-Day (SW, QRW Models)
24-Hour (ST, QRT Models)
AUTOMATIC MODE
MANUAL MODE
Override Mode
3-way manual
override switch
I = permanent ON
= automatic
0 = permanent OFF
Intermatic Incorporated • Spring Grove, IL 60081 • www.intermatic.com
ON
AUTO
SETTING THE TIMER
The timer is a 24 hour time clock with 15 minute increment settings.
The captive trippers change the SPDT relay state when pushed
toward the outside.
1. Setting time of day
(a) Synchronize the timer by aligning arrow at the 2:00 position
of inner face with the corresponding time of day printed on the
outer ring.
NOTE: Power must be ON to keep time synchronization.
2. Setting ON time and duration
Locate desired activation time(s) on outer ring (b) and push
trippers to the outside (c). Each tripper represents 15 minutes
activation time. Push as many trippers back as desired for dura-
tion time. When the timer reaches the first tripper, the timer SPDT
contacts will change state and turn ON. It will remain ON for as
long as the following trippers are pushed out. When timer goes
past last tripper, the timer will return to the OFF mode. The timer
has a selector for (d) AUTOMATIC and ON modes.
Overide Mode
2-way manual ON - Permanently ON
overide switch AUTO - automatic
C85 / C95 non-metallic and 3 Phase
Control Panel Timer
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 clock-
wise 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 clock-
wise until 10:00 AM is aligned with the triangle on
the inner dial. The hour and the minute dial will show
exactly 10:00.
Triangle marker
Captive trippers
(in the on position)
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
minutes for each tripper on the 24-Hour dial. When
the tripper is pushed to the inside, the switch is in the
“OFF” position.

15
1
2
3
4
5
6
7
8
11 12
14
15
18
16
17
9
13
8400J REPLACEMENT PARTS
10
ITEM NO.
PART NO.
DESCRIPTION
QTY.
1 475628
SCREW, FILLISTER HEAD
3
2 840250
JET PUMP HOUSING
1
3 840240
2 HP HOUSING CONE
1
4 475626
FLAT WASHER, #10
3
5 475625
SCREW, 10-24 X 2.5" LONG
3
6 840260
IMPELLER, 8400
1
7 475642
WASHER, 1/2"
2
8 840235
BASEPLATE, 2,3,5 HP J SERIES
1
9 840475
ZINC ASSEMBLY
1
10 840510
DEBRIS FLINGER, .625 DIA. SHAFT
1
11 990280
SEALING PLUG
1
12 990281
O RING
1
13 990275
O RING, CORD
1
14 820700
TOP ASSEMBLY, 8400
1
15 890100
CAN, 8400 SERIES
1
16 140312
RETAINING CLIP
6
17 840537
LOCK WASHER, 1/4"
6
18 451130
1/4-20 X 1" HEX HEAD CAPSCREW
6
8400JF Replacement Parts

16
1
2
3
4
5
7
8
9
12
13
14
16
15
10
11
2.3J REPLACEMENT PARTS
6
17
ITEM NO. PART NO. DESCRIPTION QTY.
1 475628 SCREW, FILLISTER HEAD 3
2 840250
JET PUMP HOUSING 1
3 840240 2 HP HOUSING CONE 1
4 475626
FLAT WASHER, #10 3
5 475625 SCREW, 10-24 X 2.5" LONG 3
6 360100
IMPELLER LOCK NUT 1
7 840261
2 HP IMPELLER 1
8 475642
WASHER, 1/2" 2
9 840235 BASEPLATE, 2,3,5 HP J SERIES 1
10 840475
ZINC ASSEMBLY 1
11 990290
O RING 1
12 990280
SEALING PLUG 1
13 990281
O RING 1
14 140312
RETAINING CLIP 6
15 840537 LOCK WASHER, 1/4" 6
16 451130
1/4-20 X 1" HEX HEAD CAPSCREW 6
17 840510 DEBRIS FLINGER, .625 DIA. SHAFT 1
2.3JF Replacement Parts

17
1
2
3
4
5
67
8
10
12
14
13
15
9
11
3.1J REPLACEMENT PARTS
16
ITEM NO. PART NO. DESCRIPTION
3
HP/QTY.
1 475628 SCREW, FILLISTER HEAD 3
2 840250
JET PUMP HOUSING 1
3 840240
2 HP HOUSING CONE 1
4 475626
FLAT WASHER, #10 3
5 475625
SCREW, 10-24 X 2.5" LONG 3
6 840360
IMPELLER, 3 HP 1
7 475642
WASHER, 1/2" 1
8 840235
BASEPLATE, 2,3,5 HP J SERIES 1
9 840475
ZINC ASSEMBLY 1
10 990280
SEALING PLUG 1
11 990275
O RING, CORD 1
12 990281
O RING 1
13 140312
RETAINING CLIP 6
14 840537
LOCK WASHER, 1/4" 6
15 451130
1/4-20 X 1" HEX HEAD CAPSCREW 6
16 840510
DEBRIS FLINGER, .625 DIA. SHAFT 1
3.1JF Replacement Parts

18
1
2
3
4
5
6
7
8
10
11
14
13
15
9
12
3.3J REPLACEMENT PARTS
17
ITEM
NO.
PART NO. DESCRIPTION
3
HP/QTY.
1 475628 SCREW, FILLISTER HEAD 3
2 840250
JET PUMP HOUSING 1
3 840240
2 HP HOUSING CONE 1
4 475626
FLAT WASHER, #10 3
5 475625
SCREW, 10-24 X 2.5" LONG 3
6 840360
IMPELLER, 3 HP 1
7 475642
WASHER, 1/2" 1
8 840235
BASEPLATE, 2,3,5 HP J SERIES 1
9 840475
ZINC ASSEMBLY 1
10 990280
SEALING PLUG 1
11 990281
O RING 1
12 990290
O RING 1
13 140312
RETAINING CLIP 6
14 840537
LOCK WASHER, 1/4" 6
15 451130
1/4-20 X 1" HEX HEAD CAPSCREW 6
16 360100
IMPELLER LOCK NUT 1
17 840510
DEBRIS FLINGER, .625 DIA. SHAFT 1
3.3JF Replacement Parts

19
2
1
3
4
5
6
7
8
10
11
14
13
15
9
12
5.1J REPLACEMENT PARTS
16
ITEM NO. PART NO. DESCRIPTION QTY.
1 840550 5.1 J HOUSING 1
2
475628 SCREW, FILLISTER HEAD 3
3
840558 CONE, 5.1J 1
4
475626 FLAT WASHER, #10 3
5
475625 SCREW, 10-24 X 2.5" LONG 3
6
840560 IMPELLER, 5 HP 1
7
475642 WASHER, 1/2" 1
8
840235 BASEPLATE, 2,3,5 HP J SERIES 1
9
840475 ZINC ASSEMBLY 1
10 990280 SEALING PLUG 1
11 990281 O RING 1
12 990290 O RING 1
13 140312 RETAINING CLIP 6
14 840537 LOCK WASHER, 1/4" 6
15 451130 1/4-20 X 1" HEX HEAD CAPSCREW 6
16 840510 DEBRIS FLINGER, .625 DIA. SHAFT 1
5.1JF Replacement Parts

20
1
2
3
4
5
7
8
9
11
12
15
14
16
10
13
5.3J REPLACEMENT PARTS
6
17
ITEM NO. PART NO. DESCRIPTION QTY.
1 475628 SCREW, FILLISTER HEAD 3
2 840550
5.1 J HOUSING 1
3 840558
CONE, 5.1J 1
4 475626
FLAT WASHER, #10 3
5 475625
SCREW, 10-24 X 2.5" LONG 3
6 360100
IMPELLER LOCK NUT 1
7 840561
5 HP IMPELLER 1
8 475642
WASHER, 1/2" 1
9 840235
BASEPLATE, 2,3,5 HP J SERIES 1
10 840475
ZINC ASSEMBLY 1
11 990280
SEALING PLUG 1
12 990281
O RING 1
13 990290
O RING 1
14 140312
RETAINING CLIP 6
15 840537
LOCK WASHER, 1/4" 6
16 451130
1/4-20 X 1" HEX HEAD
CAPSCREW
6
17 840510
DEBRIS FLINGER, .625 DIA.
SHAFT
1
5.3JF Replacement Parts