CRAFTSMAN Sump Pump Manual L0407609
390.303302 L0407609
User Manual: CRAFTSMAN CRAFTSMAN Sump pump Manual CRAFTSMAN Sump pump Owner's Manual, CRAFTSMAN Sump pump installation guides
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SEARS
OWNER'S
MANUAL
Model No.
390.303302
390.303491
e
CRAFTSMAN
Model No. 390.303302
CAUTION:
Read and Follow
All Safety Rulesand
Operating Instructions
Before First Use of
This Product.
CRAFTSMANPROFESSIONAL
Model No. 390.303491
I:RRFTIMRW
PEDESTAL SUMP PUMP
• Safety Instructions
Save ThisManual For
Future Reference.
• Operation
• Installation
• Service
• Repair Parts
Sears, Roebuck and Co., Hoffman Estates, IL 60179
PRINTED
iN
U.S.A.
U.S.A.
Form No.
F642-2001
(Rev, 4/19/04)
CONTENTS
INTRODUCTION
........................................................................
Introduction
2
Warranty ..............................................................................
Safe ta.' Rules ..........................................................................
lnstallatitm
........................................................................
Service ...............................................................................
2
2
3-.5
"3
Repair
(,-7
Parts .......................................................................
LIMITED
LIFETIME
WARRANTY
FULL
For one
year
from
ONE
the date
Sears
ON
will repair
service
is available
by
liable
for loss or damage
Calling
is not
rectly or indirectly
from the use
damages,
so the above limitation
This
warranty
applies
This
warranty
gives
only
to property,
of this p_uct.
or exd0M0n
wlille
you specifie
rights,
is used
in the
United
manual
read
other
[_WARNING_
817WA,
personal
injury,
FOR SAFE INSTALLATION
minor
personal
The word
important
hill
avoid
value
and
tlSC
;rod
good
needless
COlltl-Ol
\'t)tlr
scr
serx'icc
dnd
costs
canllOl
Cover
1/2-HP
PEDESTAL
SUMP
PUMP
PEDESTAL
SUMP
PUMP
in material
failure
or workmanship,
to install,
adjust
and operate
loss or expense
or limitation
from
of properly,
property
damage,
incidental
that
results
di
or consequential
in this
1
vat),
from
state
Estates,
AND
Read
these
to state.
IL 60179
OPERATION
Instructions
and
Safety
Rules
carefully.
Failure to lollow them could cause serious bodily injuD.'
and/or property damage.
about
hazards
death or major
about
that will cause
property
hazards
about
hazards
injury or property
damage
that
damage
damage
2.
serious
serious
[AWARNING]Risk of electric
if ignored.
lows if pump
needs
shock.
Proceed
as fol-
servicing:
A. Disconnect
power to pump outlet box before
pulling pump cord plug! After plug is pulled, let
pump cool for 20 minutes before attempting to work
on it.
if ignored.
which
atmospheres.
Do not touch an operating motor. Modern motors arc designed m run at high temperatures.
will or can cause
NOTICE indicates special instructions
but not related to hazards.
Check your local Electrical and Plumbing Codes before
installing pump. You must comply with their rules,
[AWARNING] Do not use in explosive
Pump water only with this pump.
if ignored.
that can cause
death or major property
[A CAUTION ] warns
calnlOt
including
Hoffman
all safety
warns
we
CatlSCS
or negligence
which
and
warns
you
if defective
the exclusion
rights
This is the safety alert symbol.
When you see this
symbol on your pump or in this manual, look for one of the
following signal words and be alert to the potential
for personal injury!
injury,
help
free of charge,
or consequential
A
_
also
obtain
_.
or on pump.
personal
It will
yt)u
States.
may also have
instructions
it.
bclbre you install
help
manual,
if this pump ever fails for the original
purchaser
Sears will replace
it free ff charge
You pay for labor if you
of abuse
RULES
follow
will
LIMITATION
Sears, RQebuck and Co., Dept.
Carefully
inslrLtclions
this
® 1/3-HP
at 1-800-4-MY-HOME
nor for any incidental
and you
our
\varrlllU}
pump,
because
Some states do not allow
may not apply to you.
this pm_luct
legal
i11 O(IF
this sump
LIABILITY
Sears
from
CRAFTSMAN
or replace
Sears
vice
in the owner's
Sears store, and
This warranty
does not cover repairs or replacement
parts necessary
this pump
accordin@
to the instructions
in the owner's
manual.
Warranty
ptuula{
® PROFESSIONAL
to the instructions
it to your nearest
YEAR WARRANTY
of purchase,
uew
that restilt from
on CRAFTSMAN
Provided
that it is installed and operated
according
due to a defect in material
or workmanship,
return
choose
to have Sears install the replacement
pump.
read
Please
are
Electrically powered
sump pumps normally give many years
of trouble-free service when correctly installed, maintained,
and used. However,
unusual circumstances
(interruption
of
power to the pump, dirt/debris
in the sump, flooding that exceeds the pump's capacity, electrical or mechanical
failure in
the pump, etc.) may prevent
your pump from functioning
normally. To prevent possible water damage due to flooding,
consult your local Sears store about installing
a secondary
sump pump or a DC backup sump pump. See "Service",
Page 5, for information
about common
sump pump problems and remedies.
B. Take extreme
care when
changing
fuses. To reduce the chance of fatal electrical
shocks, DO NOT
stand in water or put your finger in the fuse socket.
C. Ground
the electrical outlet box.
D. Use only
a grounded
outlet
for cord plug.
E. Do not handle pump motor with wet hands or when
standing on wet or damp surface, or in water.
3,
NOTICE: This unit is not designed for applications
involving
salt water or brine! Use with salt water or brine will void
Never run pump dry. To do so can damage internal parts,
overheat the pump (which can cause burns to people handling or servicing the pump), and will w)id the warnmty!
WARNIN_ FIRE HAZARD-
Do not store
or rest ob-
jects on or near motor or switch
linkage.
Keep
flammable
objects
or liquids
away from motor.
warranty.
2
all
4
This
punlp
lations
is reconlnl(-nded
Ol__ly. Do
not
|])r
it_istal[
use
or1 clay,
in
permanent
earth,
or sand
J_.CAUTION i Punq) must bc level (column most be vertical) when operating.
If motor is tilted, internal start/run
switch
lilly
overheat
and
daluage
SUMP
the basement
may bc tiled into tile sump. Drain tile around
a house foundation
can also be tiled into the sump, effectively removing
water and relieving pressure from this area.
A suitable sump can be a 2(1" or 24" sewer tile. Sump must
be at least 12" in diameter.
A sump cover is desirable to exclude refuse from the sump.
Consult local code for sump cover specifications.
SPECIFICATIONS
supply
required
....................................
115V, 60 HZ.
Horsepower
(390.303302)
.............................................
1/3
Horsepower
(390.303491)
.............................................
1/2
Motor
duty .........................................................
Liquid Temp. Range ........................
Individual
Branch Circuit
Requirement
full load (maximum
Motor
full load (maximum
Discharge
_iscbarge
Intermittent
(390.303302)
(390.303491)
pump
the
on
and
punlp
the bottom of the
is level.
Be sure
to allow
level
tile
cllallgCS
stlnlp,
there
luakiug
is cnotlgh
sure
I'ree MOVelncnt
I)o not
Jllstall
un
that
space
s\vitc]l
as
clay,
_" CAUTION
Risk of flooding.
If a flexible
discharge
hose is used, pump
may move around
in sump
when
motor starts.
If it moves far enough so that the
switcb bits the side of the sump, the switch may stick and
prevent pump fi'om starting. Make sure that pump is secured so tbat it cannot "walk around" in sump.
NOTE: To avoid backflow into tile sump when the pump
shuts off, install a Check Valve, SEARSStock No. 2789, in the
threaded discharge port of pump (390.303302) or l-1/2"xl1/4" reducer bushing (390.303491 ). Reducer bushing is included with Model 390.303491. Be sure arrow on check
valve body points away from the pump. This Check Valve is
equipped with an air bleed hole to prevent airlocking the
pump. If using any other check valve, drill 1/8" (3.2 ram)
hole in discharge pipe just above pump body but below
check valve to prevent air locks.
Use 1-1/4" plastic pipe from Hose Kit No. 27909 for the discharge pipe. Run the discharge pipe to the nearest sewer
outlet or other point of disposal. Use the most direct route
with the fewest turns and elbows possible.
Use Teflon tape to seal threads in plastic pipe. Hand tighten
only.
32 ° F to 70 ° F (0°-21°C)
SumpCover
BasementFloor
GFCI Class A ......................................
Motor
tile
tile stlnlp veater
earth,
or salld
Tbe sump should be located at tile lowest place in tim basement or area to be drained. Floor drains from other areas in
Power
Set
arottlld
Sump/Utility Puml_ Hose Kit, SEARS Stock No. 27909, contaioing 24' of 1-1/4" flexible plastic pipe, a 1-1/4" plastic
adapter and a stainless steel clamp.
Cbeck Valve, SEARS Stock No. 2789 or 2792.
INSTALLATION
Check your local Electrical and Plumbing ('odes before installing pump. You nlust comply with their rules.
it sits solidly
i11otor.
ADDITIONAL
INSTALLATION
MATERIALS
THE
PUMP
instal-
surfaces
- 390.3(13302)
.............
- 390.303491)
............
......................................
......................................
15 Amps
1/4"
!
3.5 Amps
7.3 Amps
_
1-1/4" NPT
12'' Min
' '
1-1/2" NPT
Figure
I
Sewer
Tile
/
';;
Concrete
ROD AND FLOAT
SWITCH
INSTALLATION
See Figure
The switch
2 fi)r stop positions.
Thread
2.
Slide rod guide over float rod: fi)llow it with a rod stop
hushing (A) set ahout eight inches down trom the top of
the rod.
2. When the water rises in the sump, the float lifts the switch
rod. The buoyancy will push tim switch arm up :tnd mm
tile switch on
float rod into float until it is llmnly hand tight.
Slide lloat rod up through tile eye in the switch
a rod stop bushing (B) at the top of the rod.
4.
Open large loop on
column. Fasten with
hangs vertically from
rod guide. Make sure
When the water is ptmlped
out of tile sump, the lloat
drops do;_.'ll again. Tim weight of the {loat will all()w the
rod and switch arm to li)wer and turn tile dntiner switch
off.
arm. Add
rod guide and mount it around the
screw, making sure that the float rod
the switch and moves freely in the
tile rod guide is tightly clamped.
5.
Adjust rod stop bushings
6.
Lift the rod up and down to be sure the switch
and that the arm does not bind on the rubber
The rod must also move freely in the guide.
for designed
7.
Fill the sump and run pump
to check switch operation.
Rod Stc
through
DO
level control.
If necessary,
will click
bushings.
one complete
NOT
ALLOW
PUMP
TO RUN
DRY
Pump should not be allowed to tun dry prior to shutting
To do so voids the warranty and could ruin the pump.
adjust
off.
the float so this will not happen.
ELECTRICAL
CONNECTIONS
[_kWARNING]RJsk of electric
shock.
The Sump
Pump
has a 3-prong
electric
plug. The third prong
is used to
ground
the pump to prevent
possible
fatal shock.
The
third prong
should
never be removed.
Your electrical
outlet should
be the 3-prong,
polarized
type with an
internal
ground.
cycle
Switch
Switch Arm
Pump must be wired
ual branch circuit.
Ill
as follows:
l. When the sump is dry, the lloat rod hangs from the switch
arm. Its weight hoMs the switch off.
1.
3.
unit operates
III
DO
Rod Stop {A)
NOT
Testing
for
into a 15 amp GFCI protected
USE AN
EXTENSION
individ-
CORD.
Ground
For your safety, check your outlet for ground using a Circuit
Analyzer, (Figure 3). A Circuit Analyzer will tell you by a pattern of lights ff the power, neutral, and ground wires are correctly connected
to your outlet. It can also be used to check
other outlets in your home. A Circuit Analyzer is available in
the SEARS Electrical Department.
Sump Cover
\
UL Listed
J
Rod Guide
Outle
Figure 3
Figure 2
4
6650194
Grounding
GENERATOR
Outlet
SIZING
If outlet is not grounded, install a copper wire (at least 14
gauge) from the outlet hox, as shown in Figure 4, to a metal
cold water pipe. Use ground clamp on pipe•
Below is the Engine Generator Watt ratiug required to
power this pump motor. Any additional loads, such as lights,
must he added tu the listed load and the genenttor sized ac-
IMPORTANT: The cold water pipe you use as a ground
must have mt, tal continuity to electrical ground. If contintfity
is intcrruptcd by plastic, robber, or other electrical illsuhltot-s; such as hoses, fittings, washcrs or gaskets (including
water meter or pump), a metal bypass Intlst l)e used. An)'
electrically insulated connector should be jumped (as shown
in Figure 5), with a length of No. 4 wire clamped securely
at both ends•
cordingly.
Pump
Motor HP
Minimum Watt
Rating of Generator
1/3
2,200
1/2
2,800
SERVICE
Outlel
Box
General
•Q:,
5"__
0are
coerwlreto
cold wa{°e_rpipe
669 0194
Figure 4
[_.WARNINGIRisk
of electric
shock.
When
servicing
pump
always
disconnect
power
to electrical
outlet
and remove
pump
electric
cord from outlet.
Inspect
sump
pump
and system
components
monthly.
Keep
free of debris
and foreign
objects.
I. If pump does not operate:
a. Check for loose plug at electric outlet.
No, 4
Wire
b. Check for blown fuses or tripped circuit breakers at
fuse box/circuit breaker box.
Clamp
Metal Water
Pipe
Meter
670 0194
Figure 5
Automatic
Thermal
Overload
Protection
This pump
motor has a built-ifi automatic thermal overload
If the motor overheats, the protector
will open
and cut off power to the motor before the heat damages it
internally.
The overload
will reset automatically
and the
pump will restart after the pump cools down below the danger point.
protector.
[& WARNING 1DO NOT attempt
to work on the pump or
motor
if the overload
seems
to have tripped.
The
motor may restart
without
warning
at any time. You
could
be injured
and the pump
damaged
if it starts
when
you are working
on it.
DO NOT attempt to repair a sump
for service by a qualified technician.
pump
Take
it to SEARS
c.
Be sure nothing
interferes
with action
of float switch.
d
If a, b, and c above check OK, plug in a Rght that you
know works. If it lights, take your pump to SEARS for
service. If it doesn't light, the electrical circuit is faulty;
consult a licensed electrician.
2. Pump starts, but blows fuses/trips circuit breakers:
After disconnecting
power to pump, remove it from
sump. Remove tbe plate from the bottom of the pump
and make sure that the impeller turns freely. Remove any
debris obstructing impeller. If pump still does not operate correctly, return it to your nearest SEARS Service
Department for repairs.
3. Pump runs, hut does not empty sump:
a. Clean pump intake screen.
b. Water may be entering sump faster than the pump can
discharge it.
c. Be sure vertical distance from pump discharge outlet
to discharge pipe outlet is 18 feet or less for Model
390.303302 (20 feet or less for Model 390.303491).
d. Be sure discharge pipe is not plugged or frozen.
LUBRICATION
Motor has been lubricated
at the factory.
additional
oil. Bronze bearing
in volute
pregnated.
It does not require additional
It does not require
housing is oil imoil
Craftsman
Model 390.303302
To order parts, cal!:
Sea M Product
J
Servuce
I !800.366-7278
_41
--
3
9A
8
4
-q
1"_-5
659 0594
Key No.
1
2
3
4
5
6
7
8
9
9A
10
11
Part Number
Description
Motor with Cord and Switch
U30-932ZP
RP0005257
RP0005246A
$101-33P
SC004-116
FT0013-63
RP005168S
RP0005249
U30-929ZP
2773
RP0005248
U17-318
Screw #8 x 1/2" Hex Head (2 Required)
Shaft
Column
Impeller Assembly
Screw #8-18 x 3/8 Self Tap
Float
Rod
Rod Guide
Screw #8 x 1" Phillips Head
Switch
Float Stop (2 Required)
Cord and Plug
• Not illustrated.
** If motor fails, replace entire pump.
6
Craftsman Professional
Model 390.303491
10
To order parts, ca!l:
Sears Product
Service
9
3
4
6
7
2712 1196
Key No.
1
2
3
4
5
6
7
8
9
9A
10
11
12
13
•
Part Number
U30-946PH
RP0005257
$15-37SS
$1-32B
$5-13P
PS4-17P
U30-571BT
RP0005249
U30-929ZP
RP0005248
FT0013-63
RP005168S
2773
U17-318
U78-130P*
Description
Motor with Cord and Switch
Set Screw (4 Required)
Shaft
Column
Volute
Impeller
Base Plate
Screw #8-32 x 1/2 Hex Head (8 Required)
Rod Guide
Screw #8x1" Phillips Head
Rod Bushing (2 Required)
Float
Rod
Switch
Cord and Plug
1-1/2" x 1-1/4" Reducer Bushing
• Not illustrated
• May be purchased locally.
•* If motor fails, replace entire pump.
"7
SEARS
OWNER'S
MANUAL
I:RRFTSMRW
PEDESTAL
SUMP PUMP
Model No.
390.303302
390.303491
Forthe repair or replacementparts you need
Call7 am - 7 pm, 7 days a week
1-800-366-PART
(1-800-366-7278)
Forin-homemajorbrandrepair service
Call24 hours a day, 7 days a week
The model number of
1-800-4-REPAIR
(1-800-473-7247)
your Pedestal Sump Pump
will be located on the side
of the motor.
When requesting service
or ordering parts, always
give the following
information:
• Product Type
• Model Number
• Part Number
• Part Description
For the locationof a
SearsRepairServiceCenterin yourarea
Call24 hours a day, 7 days a week
1-800-488-1222
Forinformationon purchasinga Sears
MaintenanceAgreementor to inquire
aboutan existingAgreement
call g am - 5 pro, Monday-Saturday
A
1-800-827-6655
SEARS
America'sRepair Specialists
Sears, Roebuck and Co., Hoffman Estates, IL 60179
U.S.A.
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