Advertisement
figure 3.
PRoBLeM
Pump does not turn on.
NOTE: Before troubleshooting automatic control,
check to see that pump operates on manual control.
To do this, unplug from in-line float switch plug.
Plug pump power cord into wall outlet. If pump
works, proceed to check switch, if not, fault is in
pump or power supply.
Pump will not shut off.
Pump runs but does not discharge liquid.
Pump does not deliver rated capacity.
Pump cycles continually.
LIMIteD WARRANtY
SUMP, effLUeNt & ReSIDeNtIAL SeWAGe
Little Giant 10SH Series Submersible Sewage Ejector Pumps are recommended for use in sumps, basins
or lift stations and suitable for pumping sewage, effluent, wastewater and other non-explosive, non-corrosive,
non-abrasive liquids not above 140°F with up to 1-1/4" spherical solids handling capability.
Each of the above-noted Little Giant products is guaranteed to be in perfect condition when it leaves our
factory. During the time periods and subject to the conditions hereinafter set forth, LITTLE GIANT PUMP
COMPANY, Subsidiary of FRANKLIN ELECTRIC COMPANY, INC., will repair or replace to the original user
or consumer any portion of your new LITTLE GIANT product which proves defective due to materials or
workmanship of LITTLE GIANT. Contact your nearest Authorized Little Giant Dealer for warranty service.
At all times Little Giant shall have and possess the sole right and option to determine whether to repair or
replace defective equipment, parts, or components. Damage due to lightning or conditions beyond the
control of LITTLE GIANT is NOT COVERED BY THIS WARRANTY.
WARRANtY PeRIoD
PUMPS: 12 months from date of installation or 18 months from date of manufacture, whichever comes first.
LABOR, ETC. COSTS: LITTLE GIANT shall IN NO EVENT be responsible or liable for the cost of field labor
or other charges incurred by any customer in removing and/or affixing any LITTLE GIANT product, part
or component thereof.
THIS WARRANTY WILL NOT APPLY:
1. to defects of malfunctions resulting from failure to properly install, operate, or maintain the unit in
accordance with printed instructions provided
2. to failures resulting from abuse, accident or negligence
3. to normal maintenance services and the parts used in connection with such service
4. to units which are not installed in accordance with applicable local codes, ordinances and good trade
practices
5. unit is used for purposes other than for what it was designed and manufactured
6. if pump exposed to but not limited to the following: sand, gravel, cement, grease, plaster, mud, tar,
hydrocarbons, or hydrocarbon derivatives (oil, gasoline, solvents, etc.) or other abrasive or corrosive
substances
7. if pump has been used for continuous pumping of suitable liquids above 140°F
8. if power cord has been cut to less than 3'
9. if pump has been dismantled by customer. (Dealer only can dismantle pump for field service.)
tRoUBLeSHootING INfoRMAtIoN
PRoBABLe CAUSeS
Pump not plugged in.
Circuit breaker shutoff or fuse removed.
Accumulation of trash on mercury float switch.
Remote float switch obstruction.
Defective switch.
Defective motor.
Remote float switch obstruction.
Pump is air locked.
Liquid inflow matches pump capacity.
Defective switch.
Loose connection in level control wiring.
Check valve installed backwards.
Check valve stuck or plugged.
Lift too high for pump.
Inlet to impeller plugged.
Pump is air locked.
Lift too high for pump.
Low voltage, speed too slow.
Impeller or discharge pipe is clogged.
Impeller wear due to abrasives.
No check valve in long discharge pipe allowing liquid to drain
back into basin.
Check valve leaking.
Basin too small for inflow.
IteM
PARt
No.
No.
PARt DeSCRIPtIoN
1
909025
Screw/Washer #10-24 x 1 3/4"
2
110054
Housing, Relay
3
951541
Power Cord, 115V, 15ft
3
951536
Power Cord, 230V, 15ft
3
951551
Power Cord, 230V, 10M
4
112120
Clamp, Strain Relief
5
902409
Screw, Tap, #8-18 X 3/4"
6
901306
Screw, #6-32 X 1/4"
7
950930
Relay, 115V
7
950934
Relay, 230V
8
928019
Seal Ring, Nitrile
9
951907
Bolt, Hex, 1/4-20 X 1"
10
921103
Washer, Lock, 1/4' Split Ring
11
111311
Volute
12
950904
Ty-Rap
13
950315
Remote Float Switch, 15ft
13
905317
Remote Float Switch, 25ft
14
927027
Loop Clamp
15
902516
Screw, Tap, #10-24 x 1/2"
Plug in pump.
Turn on circuit breaker or replace fuse.
Clean float.
Check float path and provide clearance.
Disconnect switch, check w/ohmmeter. Open-infinitive resistance, closed-zero.
Have pump serviced.
Check float path and provide clearance.
Shut power off for approximately 1 minute, then restart. Repeat several times to clear air
from pump. If system includes a check valve, a 3/16" hole should be drilled in discharge
pipe approximately 2" above discharge connections.
Larger pump required.
Disconnect switch, check w/ohmmeter, Open-infinitive resistance, closed-zero.
Check control wiring.
Check flow indicating arrow on check w/ohmmeter, Open-infinitive resistance, closed-zero.
Remove check valve and inspect for proper operation.
Check rating table.
Pull pump and clean.
(See corrective action above.)
Check rated pump performance.
Check for proper supply voltage to make certain it corresponds to nameplate voltage.
Pull pump and clean. Check pipe for scale or corrosion.
Replace worn impeller.
Install a check valve in discharge line.
Inspect check valve for correct operation.
Install larger basin.
RETURNED OR REPLACED PRODUCT: Any product to be replaced under the warranty must be returned
to LITTLE GIANT at 301 North MacArthur Blvd., Oklahoma City, OK 73127-6616 or such other place as
LITTLE GIANT may designate, freight prepaid.
PRODUCT IMPROVEMENTS: Little Giant reserves the right to change or improve its products or any
portions thereof without being obligated to provide such a change or improvement for units sold and/or
shipped to such change or improvement.
DISCLAIMER: Any oral statements about the product made by the seller, the manufacturer, the representa-
tives or any other parties, do not constitute warranties, shall not be relied upon by the user, and are not
part of the contract for sale. Seller's and manufacturer's only obligation, and buyer's only remedy, shall be
the replacement and/or repair by the manufacturer of the product as described above. Neither seller nor
the manufacturer shall be liable for any injury, loss or damage, direct, incidental or consequential (including,
but not limited to, incidental or consequential damages for lost profits, lost sales, injury to person or
property, or any other incidental or consequential loss), arising out of the use or the inability to use the
product, and the user agrees that no other remedy shall be available to it. Before using, the user shall
determine the suitability of the product for his intended use, and user assumes all risk of liability whatsoever
in connection therewith. The warranty and remedy described in this limited warranty is an EXCLUSIVE
warranty and remedy and is IN LIEU OF any other warranty or remedy, expressed or implied, which other
warranties and remedies are hereby expressly EXCLUDED, including but not limited to any implied
warranty of MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Some states do not allow
the exclusive or limitation of incidental or consequential damages, so the above limitation or exclusion may
not apply to you. This warranty gives you specific legal rights, and you may also have other rights which
vary from state to state.
In the absence of other suitable proof of the installation date, the effective date of this warranty will be
based upon the date of manufacture plus one year. Direct all notices, etc., to: Service Department,
LITTLE GIANT PUMP COMPANY, 301 N. MacArthur Blvd., Oklahoma City, OK 73127-6616.
DETERMINATION OF UNIT DATE OF MANUFACTURE: (9-87) month and year stamped on pump and/or
serial number on pump nameplate coded to indicate year of manufacture.
For Parts or Repair, please contact . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.888.572.9933
For Technical Assistance, please contact. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.888.956.0000
www.LittleGiant.com
customerservice@lgpc.com
MoDeL No./CAt. No.
QtY.
●
●
4
●
●
1
●
1
1
●
1
1
●
●
●
●
3
●
●
3
1
●
●
1
1
●
●
●
●
4
●
●
4
●
●
1
1
1
1
1
1
CoRReCtIVe ACtIoN
©Copyright 2006 Little Giant
Form 994403 — 10/2006
Little Giant Print Services
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
Advertisement
