SHALLOW WELL JET PUMP
3/4 or 1 in.
Discharge
1-1/4 in.
Suction
110 West Division St. | Boonville, IN 47601
MODEL #
Integral Jet
Shallow Well Pump
IL1102
ES05S, EK05S, CPH05S, ES07S, EK07S, ES10S,
EK10S, JHU15S, EL05S, EL07S, EL10S
Multi-purpose
Shallow Well Pump
For loose, missing or damaged parts, or if the
unit does not seem to be operating properly,
please call before returning unit to the place of
purchase
Phone No.: 1-800-742-5044
Service Hours:
Monday thru Friday - 7:30 am to 5:00 pm EST
IL0068
023448 N
TABLE OF CONTENTS
Product Specications ......................................................................................................................2
Safety Information ............................................................................................................................3
General Pump Information ...............................................................................................................4
Preparation .......................................................................................................................................5
Well to Pump Connection .................................................................................................................6
Pump to Tank Connection ................................................................................................................8
Tank to House Connection ...............................................................................................................9
Pump Electrical Connections.......................................................................................................... 11
Pump Priming and Startup .............................................................................................................15
Repair Parts....................................................................................................................................18
Troubleshooting ..............................................................................................................................19
Care and Maintenance ...................................................................................................................20
PRODUCT SPECIFICATIONS
MOTOR DATA CHART
Locked Rotor
Model HP Phase Volts Max Amps
CPH05S 1/2 1 115 or 230 13.0/6.5 36.0/18.0
All others 1/2 1 115 or 230 8.6/4.3 26.0/13.0
All 3/4 1 115 or 230 13.0/6.5 36.0/18.0
All 1 1 115 or 230 14.0/7.0 52.0/26.0
All 1-1/2 1 115 or 230 21.0/10.5 98.0/49.0
Amps
IMPORTANT:
This jet pump is wired for either 115V or 230V. The label on the
pump will state whether pump is pre-wired for 115V or 230V.
To change pump voltage, see pump label diagram or page 14 in
these instructions.
2
SAFETY INFORMATION
Please read and understand this entire manual before attempting to assemble, operate or install the
product. If you have any questions regarding the product, please call customer service at
1-800-742-5044, 7:30 a.m.-5:00 p.m., EST, Monday-Friday.
DANGER:
1. Always disconnect power source before
performing any work on or near the motor or
its connected load. If the power disconnect
point is out-of-sight, lock it in the open position
and tag it to prevent unexpected application
of power. Failure to do so could result in fatal
electrical shock.
2. Do not handle the pump with wet hands or
when standing in water as fatal electrical
shock could occur. Disconnect main power
before handling unit for ANY REASON!
3. RISK OF ELECTRIC SHOCK. These
pumps have not been investigated for use in
swimming pool areas.
WARNING:
1. Follow all local electrical and safety codes,
as well as the National Electrical Code (NEC)
and the Occupational Safety and Health Act
(OSHA).
2. Replace damaged or worn wiring cord
immediately.
3. Do not kink power cable and never allow the
cable to come in contact with oil, grease, hot
surfaces, or chemicals.
4. Wire motor to correct supply voltage - see
motor nameplate and wiring diagrams and
check voltage of power supply.
5. Unit must be securely and adequately
electrically grounded. This can be
accomplished by wiring the unit to a ground
metal-clad raceway system or by using a
separate ground wire connected to the bare
metal of the motor frame or other suitable
means.
6. This product contains chemicals known to the
State of California to cause cancer and birth
defects or other reproductive harm.
7. Hazardous Pressure! Install pressure relief
valve in discharge pipe. Release all pressure
on system before working on any component.
8. Do not use to pump ammable or explosive
uids such as gasoline, fuel oil, kerosene,
etc. Do not use in ammable and/or explosive
atmospheres.
CAUTION:
1. Protect the power cable from coming in
contact with sharp objects.
2. Be careful when touching the exterior of an
operating motor - It may be hot enough to be
painful or cause injury.
3. Make certain that the power source conforms
to the requirements of your equipment.
4. Do not run pump dry.
5. Pump and plumbing must be full of water
before startup.
6. Do not pump water which contains sand, mud,
silt, or debris
NOTE: Pumps with the “UL” Mark and pumps
with the “US” mark are tested to UL Standard
UL778.CSA certied pumps are certied to CSA
Standard C22.2 No. 108. (CUS)
3
GENERAL PUMP INFORMATION
IL0068
1-1/4 in.
Suction
TYPICAL PUMP SETUP
Shallow well jet pumps are designed for use
where the suction lift is 25 feet or less. They can
be used with drilled (cased wells) (Fig. 1), dug
wells, driven wells (Fig. 2) or with cisterns or
lakes.
VENTILATION
Ventilation and drainage must be provided to
prevent damage to the motor from heat and
moisture.
FREEZING
The pump and all piping must be protected from
freezing. If freezing weather is forecast, drain
pump or remove completely from the system.
WATER SUPPLY
The water source must be able to supply enough
water to satisfy the capacity of the pump and
water needs. See performance chart on page 2.
SUCTION LIFT
Suction lift is the vertical distance from the lowest
level of the water to the pump intake. The pump
will move water as long as the pump is within 25
vertical feet of the water source.
1
Discharge
to Home
Suction
Lift
1-1/4 in.
Suction
Pipe
25 ft.
Max
2
Suction
Lift
25 ft.
Max
Pipe
Support
Water Level
Foot Valve
Check
Valve
Discharge
to Home
Pipe
Support
Water Level
1-1/4 in.
Suction
Pipe
3/4 or 1 in.
Discharge Pipe
IL1104
3/4 or 1 in.
Discharge Pipe
HORIZONTAL DISTANCE
The horizontal distance is the horizontal
measurement between the pump suction and the
water source. This distance may affect the ability
of the pump to operate. If it is over 100 feet, call
the manufacturer for assistance at
1-800-742-5044.
PIPE AND FITTINGS
Use galvanized steel or NSF PW Schedule 40
PVC pipe and ttings. This material is designed
for water pressure and will seal against air and
water under pressure. Do Not Use: DWV ttings,
as these are designed for drains without pressure
and will not seal properly. (Fig. 2 & 3)
CAUTION: The entire system must be
air and water tight for efcient operation and to
maintain prime.
WIRE SIZE:
The wire size is determined by the distance from
the power source to the pump motor, and the
horsepower rating of the motor. See the wire chart
on page 11 for proper wire size.
ES05S, EK05S, EL05S
3
ES07S, EK07S, EL07S
IL0951
4
JHU10S, EK10S, CPH05S, JHU15S, EL10S
Drive Point
IL1472
3/4 in. Discharge
1-1/4 in.
Suction
IL1105
3/4 or 1 in.
Discharge
4
PREPARATION
Before beginning installation of product, make sure all parts are present. If any part is missing
or damaged, do not attempt to assemble the product. Contact customer service for replacement
parts.
Estimated Installation Time: 2 hours.
TOOLS REQUIRED
Pipe wrenches (2)
Wire strippers
Needle-nose pliers
Phillips screwdriver
Wire cutters
Adjustable wrench
Pipe tape
Pipe dope
NOTE: For a successful installation, take time to study your application for the correct pipe size and
appropriate ttings. The illustrations in these instructions will assist you with required and optional
ttings. Sch. 40 PVC plastic pipe and ttings were used in these instructions.
PARTS YOU MAY NEED FOR ASSEMBLY
(not included) (Fig. 1)
Item Description
1 1-1/4 In. union
2 1-1/4 in. adapter
3 1-1/4 in. elbow
4 3/4 in. union
5 1 in. adapter
6 1 in. x 3/4 in. reducer bushing
7 3/4 in. adapter
8 1 in. elbow
9 1-1/4 in. check valve
10 3/4 in. tee (plastic)
11 3/4 in. tee (steel)
12 3/4 in. x 3 in. nipple (steel)
13 3/4 in. plug (steel)
14 Foot valve
Electric cord strain relief
1
1
2
5
3
9
4
14
11
7
10
12
8
6
IL1382
13
OPTIONAL PARTS FOR ASSEMBLY
(not included) (Fig 2)
Item Description
1 Ball Valve (plastic)
2 3/4 in. x 1/4 in. bushing (steel)
3 Pressure Gauge
4 Pump stand for tank
2
4
1
ı
l
ı
ı
ı
ı
l
ı
ı
ı
ı
l
ı
ı
ı
ı
l
ı
ı
l
ı
100
ı
ı
120
80
ı
l
ı
ı
ı
ı
140
60
l
ı
ı
ı
ı
l
160
ı
40
ı
l
ı
ı
2
IL1383
ı
ı
180
l
20
ı
ı
ı
ı
l
ı
200
ı
ı
ı
ı
l
3
5
WELL TO PUMP CONNECTION (SUCTION PIPE)
CAUTION: Dry-t entire assembly to ensure proper t before gluing or taping parts.
CAUTION: Follow all proper gluing procedures as specied by the glue manufacturer. Always
glue in a vertical direction whenever possible to prevent glue from dripping inside pipe or ttings
CAUTION: Use pipe tape and pipe paste compound on all male threads. Tighten with wrench to
a snug t and add another 1/4 turn to ensure proper seal.
1. JHU10S, EK10S, JHU15S, EL10S CPH05S
Models Only
Attach ejector to face of pump with two (2)
bolts and gasket provided. Venturi tube on the
ejector inserts into the top tapping of the face
of the pump (Fig. 1).
NOTE: Models ES05S, EK05S, ES07S,
EK07S, EL05S and EL07S have built-in
ejector.
2. Make the connection to your well rst. Wrap
all threaded ttings with pipe tape 5 times
and then apply a pipe paste (pipe dope) to
ensure an air tight connection. (Fig. 2)
1
Priming Port
2
Venturi
Tube
This Side
Up
Ejector
Glue
3. The use of a union (optional) will assist with
easy connection and disconnect. (Fig. 3)
IL1357
3
Glue
IL1358
6
IL1360
WELL TO PUMP CONNECTION (SUCTION PIPE) (CONTINUED)
4a. NOTE: For drilled (cased) wells, a foot valve
is required in the well at the end of the pipe
to maintain prime. (Fig 4a)
4b. For driven wells, a check valve is required
at the top of the well to maintain prime. Flow
arrow must point toward pump.
(Fig.4b)
4a
4b
Suction
Lift
25 ft.
Max
Discharge
to Home
1-1/4 in.
Suction
Pipe
Pipe
Support
Water Level
Foot Valve
3/4 or 1 in.
Discharge Pipe
Pump
IL1104
Flow
Arrow
5. Finish the connection to your well with
additional pipe and ttings as needed.
(Fig. 5)
IL1359
5
7
PUMP TO PRESSURE TANK CONNECTION (DISCHARGE PIPE)
1. Begin the connection to the pressure tank.
Using a 3/4 in. x 3 in. galvanized nipple,
wrap the threads 5 times with pipe tape or
apply pipe paste (pipe dope) and install in
top of pump. (Fig. 1)
NOTE: 1 and 1-1/2 HP models will require 1 in.
discharge ttings in place of 3/4 in. discharge
ttings throughout these steps.
2. Install a 3/4 x 3/4 x 3/4 in. galvanized tee
tting. (Fig. 2)
1
Tape
IL1361
2
3. Install a 3/4 in. MPT x 1/4 in. FPT galvanized
bushing and pressure gauge (optional), or a
pipe plug. Do not tighten, as you will prime
your pump later at this location. (Fig. 3)
4. Continue with ttings and pipe to the
pressure tank. A 3/4 in. union (optional)
is recommended for easy connection and
disconnection. (Fig. 4)
3
4
Glue
8
TANK TO HOUSE CONNECTION
1. Most pressure tanks will have a 1 inch inlet
elbow on the bottom. Connect to this elbow
with a 1 in. MPT x 1 in. slip (glue) adapter
and short piece of pipe. (Fig 1)
2. Install a 1 in. elbow. (Fig. 2)
1
Adapter
Glue
Pipe
2
Elbow
3. Attach a 1 in. pipe to the elbow and a 1 in.
x 3/4 in. reducer bushing to the pipe.
(Fig. 3)
4. Attach a 3/4 in. pipe to the reducer bushing.
Install an optional 3/4 in. union and continue
with pipe and 3/4 in. x 3/4 in. x 3/4 in. tee.
(Fig. 4)
Glue
3
Coupling
Adapter
Glue
4
Tee
Glue
Union
9
TANK TO HOUSE CONNECTION (CONTINUED)
5. Make the connection to the house plumbing.
From the tee, install pipe and shut off valve
(optional). (Fig 5)
6. Completed installation with piping and tank is
shown (Fig. 6)
5
From Pump
6
Glue
Shut off valve
To House
Plumbing
7. Optional tank mounted system is shown.
Connections are basically the same as
explained in previous steps. (Fig. 7)
IL1370
7
10
IL1371
PUMP ELECTRICAL CONNECTIONS
STAR
®
C
US
LR90197
UL Std. No. 778
ENCLOSURE 3
starwatersystems.com
Pump: ES05S Rev: B
CAUTION: All wiring should be performed by a
qualied electrician in accordance with the National
Electric Code and local electric codes.
CAUTION: Connect the pump to a separate
electrical circuit with a dedicated circuit breaker. Refer to
the Wire Size Chart for proper fuse size.
WARNING: Under-size wiring can cause motor
failure and even re. Use proper wire size specied in the
Wire size chart.
WARNING: Replace damaged or worn wiring cord
immediately.
WARNING: Do not kink power cable and never
allow the cable to come in contact with oil, grease, hot
surfaces, or chemicals.
CAUTION: Protect the power cable from coming in
contact with sharp objects.
WARNING: The pump must be properly grounded
using the proper wire cable with ground.
WARNING: Always disconnect pump from
electricity before performing any work on the motor.
WIRE SIZE CHART
Recommended Copper Wire and Fuse
115
14
10
8
8
6
15
Single Phase
L1
W
H
I
T
E
Sizes
230
Volt
14
14
14
14
12
15
230 Volts
Line
A
B
G
R
E
Y
R
E
D
115
Volt
12
10
8
6
4
20
L2
T
A
N
230
Volt
14
14
14
12
10
15
Distance
from Motor to
Meter
0-50 Ft.
50-100 Ft.
100-150 Ft.
150-200 Ft.
200-300 Ft.
Fuse Size
1/2 HP 3/4 HP 1 HP 1-1/2 HP
115
Volt
14
12
10
8
6
15
Single Phase Motors
230
Volt
Volt
14
14
14
14
12
15
(Amps)
(*) Not economical to run in 115V, use 230V
WIRING DIAGRAM
Check Voltage of Power Source
Before Connecting
115 Volts
Single Phase
Line
L1
W
Y
H
E
I
L
T
L
E
O
W
L2
A
B
Y
T
R
G
E
R
D
E
Y
DO NOT CONNECT ANY GROUND WIRE
E
A
L
N
L
O
W
TO THESE LEADS
115
Volt
12
8
6
6
4
20
230
Volt
14
14
14
12
10
15
Wiring the pressure switch
1. CAUTION: Make certain that the power
source matches the pump requirements. This
pump has a dual voltage motor and can run
on 115V or 230V. See pump label for voltage
prewired at the factory. (Fig. 1)
NOTE: To change pump voltage, see wiring
diagram on this page or step-by-step instructions
on page 14.
2. Screw the pressure switch into the 1/4 in.
opening on the top of the pump and remove
the switch cover. (Fig. 2)
1
Motor: 98L105
HP: 1/2 PH 1 Hz 60
Volts 115/230 S.F. 1.2 Amps 6.4/3.2
S.F. Amps: 8.6/4.3 RPM 3450 Type C
Duty: Cont. Temp 65C KVA Code G
Frame 56L Ins Class B
Factory prewired for 115V Thermally protected automatic
Check voltage of power source Use copper conductors only
Improper installation may result in re, explosion, electrical short or injury. Replace all covers
before operating. Ground motor in accordance with local and national electrical codes.
Disconnect power source before touching internal parts. Motors equipped with automatic
protection may restart without warning.
See instruction manual for proper installation procedure.
Se reporter au manuel d’instructions pour suivre la procédure adéquate d’installation.
Consulte el instructive para conocer el procedimiento de instalación correcto.
ELECTRICAL HAZARD
2
Pressure
Switch
IL1380
11
PUMP ELECTRICAL CONNECTIONS (CONTINUED)
3. Insert an electrical wire strain relief into the
opening in the side of the pressure switch
closest to the motor. (Fig. 3)
4. Thread the cable from the pump motor
through the strain relief into the pressure
switch cavity and tighten both screws on the
strain relief. Do not crush wire. (Fig. 4)
3
IL1372
4
Wire from
motor
5. Connect the two motor wires of the motor
cable to the two inside terminals on the
pressure switch. (Fig. 5)
6. Connect the green ground wire from the
motor cable to one of the green ground
screws at the bottom of the pressure switch.
(Fig. 6)
IL1373
5
IL1374
Wire from
motor
6
Wire from
motor
12
Ground Screws
IL1375
Wire from
Wire from
Wire from
Ground Screws
PUMP ELECTRICAL CONNECTIONS (CONTINUED)
7. Insert an electrical wire strain relief into the
opening in the opposite side of the pressure
switch. (Fig. 7)
8. Thread the cable from the power supply
through the strain relief and tighten both
screws on the strain relief. Do not crush wire.
(Fig. 8)
7
8
Strain
Relief
Pressure
Switch
Wire from
power
supply
motor
motor
9. Connect the two wires from the power supply
to the two outside terminals on the pressure
switch. (Fig. 9)
10. Connect the green ground wire from the
power supply to the remaining green
ground screw in the pressure switch and
re-attach the pressure switch cover.
(Fig. 10)
9
10
Wire from
power
supply
Outside
terminal
Wire from
power
supply
motor
Outside
terminal
Wire
from
motor
13
PUMP ELECTRICAL CONNECTIONS (CONTINUED)
STAR
®
C
US
LR90197
UL Std. No. 778
ENCLOSURE 3
starwatersystems.com
Pump: ES05S Rev: B
To change from 115V to 230V
11. The motor of this pump is dual voltage and
can run on either 115V or 230V. In general,
230V is more economical to run, and
requires a smaller wire size. Most models
are pre-set in the factory to run at 115V.
NOTE: See pump label to verify voltage
prewired at the factory. (Fig. 11)
12. For 230V service, change the following
wires on the terminal board:
a. Using a pair of needle nose pliers,
pull the gray wire with the female ag
connector from the “A” terminal spade
post. Place it to the right on the “B”
terminal space post. (Fig. 12a)
Motor: 98L105
11
HP: 1/2 PH 1 Hz 60
Volts 115/230 S.F. 1.2 Amps 6.4/3.2
S.F. Amps: 8.6/4.3 RPM 3450 Type C
Duty: Cont. Temp 65C KVA Code G
Frame 56L Ins Class B
Factory prewired for 115V Thermally protected automatic
Check voltage of power source Use copper conductors only
Improper installation may result in re, explosion, electrical short or injury. Replace all covers
before operating. Ground motor in accordance with local and national electrical codes.
Disconnect power source before touching internal parts. Motors equipped with automatic
protection may restart without warning.
See instruction manual for proper installation procedure.
Se reporter au manuel d’instructions pour suivre la procédure adéquate d’installation.
Consulte el instructive para conocer el procedimiento de instalación correcto.
ELECTRICAL HAZARD
12a
L1
A B
G R AY
L2
RED
b. Pull the red wire with the female ag
connector from the “L2” terminal. Place it
to the left on the “B” terminal space post.
(Fig. 12b)
c. Reinstall the rear motor cover. (Fig.12c)
NOTE: To change voltage from 230V to 115V,
simply reverse instructions above.
12b
12c
L1
A B
G R AY
230V
L2
RED
14
PUMP PRIMING & STARTUP
Priming Plug
with Pressure
Gauge
Air Relief Plug
IL0068
1-1/4 in.
Suction
PRIMING
CAUTION: All pumps must be primed
(lling the cavity with water) before they are
rst operated. This may take several gallons
of water, as the suction line will be lled in
addition to the pump cavity.
1. Remove the priming plug with pressure
gauge and air relief plug.
(Fig. 1a with built-in ejector)
(Fig. 1b with bolt-on ejector)
1a
1b
3/4 or 1 in.
Discharge
Air relief plug
2. Slowly ll pump cavity until water comes out
of air relief hole on top of the pump. (Fig. 2)
3. Replace air relief plug and continue adding
water to pump cavity until water reaches the
top of the priming plug. (Fig. 3)
2
3
Water Level in
Pump Cavity
IL1352
15
PUMP PRIMING & STARTUP (CONTINUED)
20
20
20
20
4. Check to be sure water in pump cavity stays
constant. If water level goes down, it could
indicate a leak in the foot valve, check valve or
suction pipe. (Fig. 4)
5. Thread in priming plug and then open optional
ball valve if installed by turning handle to line
up with the pipe. (Fig. 5)
4
Water Level in
Pump Cavity
5
6. PRIMING NOTE: Several priming attempts
may be necessary, depending on the length
of suction pipe and location of check valve if a
well point is being used.
7. Turn on breaker to start pump. (Fig. 7)
IMPORTANT: If the pump hums instead of
pumping or turns off repeatedly, shut pump off
immediately.
Check voltage. Make sure your incoming voltage
matches the pump wiring voltage. See wiring
guide in the instructions.
6
Check Valve
Well Point
IL1768
7
Breaker Box
16
PUMP PRIMING & STARTUP (CONTINUED)
IMPORTANT: If the pump fails to prime within ve minutes:
Turn power off at the breaker box and check all pipe connections for leaks. All connections must be
water and air tight in order for pump to operate.
8. All piping from the well to the pump should
slope slightly upward with no sagging. Support
suction pipe between water source and pump.
Unions in the suction line near the pump and
well will aid in servicing. Be sure to leave
enough room so that wrenches can be used
easily.
(Fig. 8)
NOTE: Look for leaks or a milky color in the
discharged water, which indicates an air leak.
Re-prime if necessary, following steps 1 through
6 above. Reset breaker at the breaker box. All
connections must be water and air tight in order
for pump to operate.
Questions? Call 1-800-742-5044 Monday Friday 7:30 am - 5:00 pm EST.
8
IL1129
17
REPAIR PARTS
IL1130
1/2 & 3/4 HP MODELS - REV C
1
2
4
5
3
11
6
7
8
14
13
12
9
2
1
4
5
6
7
8
1/2 THRU 1 HP
MODELS - REV B
1-1/2 HP MODELS REV C
14
11
3
ITEM HORSEPOWER 1/2 3/4 1 1-1/2
MODEL NO.: PART
NO.
ES05S
EK05S
EL05S
416959
Rev B
ES05S
EK05S
EL05S
416959
Rev C
-
CPH05S
Rev B
ES07S
EK07S
EL07S
433225
Rev B
ES07S
EK07S
EL07S
433225
Rev C
DESCRIPTION QTY.
1†Motor, Nema J
Motor Cover w/Screws
Screws, Cover
Motor Lead Wire
23Mounting Ring
021301R
021302
98J105
1
2
136135A
98J105
1
2
136135A
98J105
1
2
136135A
98J107
1
2
136135A
98J107
1
2
136135A
134162413416241353144134162413416241341634134163
Hex Hd. Cap Screws 3/8 x 3/4” *
4
Ring, Square Cut
5
Seal, Rotary w/Spring
6
Impeller
7
Diffuser
8
Rubber, Diffuser
9
Pump Body
10
Plug, Priming
131100
132428
132583
1
139348
132424
1
134121
*
1/2” NPT
132583
1
023502††
132424
1
023381
132583
1
139349††
132424
1
134311
1/2” NPT
132583
1
139349††
132424
1
134121
1/2” NPT
132583
1
139349††
132424
1
023381
132425
11 Base 128034A 1 1 1 1 1 1 1
12 Pressure Switch - ES
Pressure Switch - EK/JH/CP
13
Ejector Body
14
Ejector Gasket Pkg w/Bolts
†
Nozzle
†
Venturi
135021
132404
020345
020345
1
1
4C3916
4C5526
020345
020345-020346
N/A
N/A
4C3915
4C6026
1
1
4C3916
4C5530
020345
020346
1
1
4C3916
4C5530
020345
020346
N/A
N/A
4C3916
4C6032
(*) Standard hardware item
(†) Not shown
(††) Impeller w/ 138138 Seal Ring
() Diffuser w/ 134240 Insert
12
JHU10S
EK10S
EL10S
Rev B
98J110
1
2
136135A
132429
1
134137
132425
1
134123
1/2” NPT
020345
020346-020346
1
1
4C3914
4C5532
9
10
13
JHU15S
98J115
1
2
136136A
4
132429
1
134138
1
134123
1/2” NPT
1
1
4C3918
4C5536
18
TROUBLESHOOTING
Problem Possible Cause Corrective Action
Little or no
discharge
Pump will not
deliver water
or develop
pressure
Loss of suction 1. Air leak in suction line 1. Repair or replace
Pump vibrates
and/or makes
excessive
noise
Pump will not
start or run
1. Casing not initially lled with water 1. Fill pump casing
2. Suction lift too high, or too long 2. Move pump closer to water source
3. Hole or air leak in suction line 3. Repair or replace. Use pipe tape and
pipe sealing compound
4. Foot valve too small 4. Match foot valve to piping or install
one size larger foot valve.
5. Foot valve or suction line not
submerged deep enough in water
6. Motor wired incorrectly 6. Check wiring diagram
7. Casing gasket leaking 7. Replace
8. Suction or discharge line valves
closed
1. No priming water in casing 1. Fill pump casing
2. Leak in suction line 2. Repair or replace
3. Discharge line is closed and priming
air has nowhere to go
4. Suction line (or valve) is closed 4. Open
5. Foot valve is leaking 5. Replace foot valve
6. Suction screen clogged 6. Clean or replace
2. Suction lift too high 2. Lower suction lift, install foot valve
3. Insufcient inlet pressure or suction
head
4. Clogged foot valve or strainer 4. Unclog
1. Mounting plate or foundation not rigid
enough
2. Foreign material in pump 2. Disassemble pump and clean
3. Impeller damaged 3. Replace
4. Worn motor bearings 4. Replace
1. Improperly wired 1. Check wiring diagram on motor
2. Blown fuse or open circuit breaker 2. Replace fuse or close circuit breaker
3. Loose or broken wiring 3. Tighten connections, replace broken
4. Stone or foreign object lodged in
impeller
5. Motor shorted out 5. Replace
6. Thermal overload has opened circuit 6. Allow unit to cool, restart after reason
5. Submerge lower in water
8. Open
3. Open ball valve
and prime
3. Increase inlet pressure by adding
more water to tank or increasing back
pressure
1. Reinforce
wiring
4. Disassemble pump and remove
foreign object
for overload has been determined
19
C
STAR
®
C
US
LR90197
UL Std. No. 778
ENCLOSURE 3
starwatersystems.com
Pump: ES05S Rev: B
Motor: 98L105
QUICK TROUBLE-SHOOTING CHECKLIST
20
20
20
20
Please review the following troubleshooting questions before returning a pump as defective.
If you have any questions, please call Customer Service at (800) 742-5044.
√ CHECK LIST
A Check date code to make sure pump is within warranty period. Date code is the month and
the year.
( Example: 0311 is March of 2011. Date Code is found on the top of the pump.)
B Make certain that the power source matches the pump requirements. This pump has a dual
voltage motor and can run on 115V or 230V. See pump label for voltage prewired at the
factory.
C If pump does not run, check the GFI or breaker panel switch to make it is in full operation.
D If the pump runs all the time, make sure the pump has been primed correctly. If pump is not
holding the prime, inspect check valve, foot valve, and piping, then reprime.
E If the pump runs but won’t shut off, check pressure switch.
A
MODEL
DATE CODE:/CÓDIGO DE FECHA
Made in USA • Hecho en EE.UU.
FLINT & WALLING, INC. • Kendallville, IN 46755 • USA
REV
LIQUID PUMP
LR90197
UL Std. No. 778
US
IL1102
B
HP: 1/2 PH 1 Hz 60
Volts 115/230 S.F. 1.2 Amps 6.4/3.2
S.F. Amps: 8.6/4.3 RPM 3450 Type C
Duty: Cont. Temp 65C KVA Code G
Frame 56L Ins Class B
Factory prewired for 115V Thermally protected automatic
Check voltage of power source Use copper conductors only
CARE AND MAINTENANCE
Winterizing
CAUTION: Drain the entire system if
there is danger of freezing. A drain plug is
provided at the bottom of the pump case for
this purpose. (Fig 1).
E
RESET
RESET
TEST
TEST
C
IL1381
D
1
PREVENT
PUMP
DAMAGE!
Remove plug
in freezing
weather
IL1111
20
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