Hayward Super II User manual

GENERAL TIPS ON PUMP INSTALLATION
Locate the pump as close to pool as practical and run
suction line as direct as possible. This cuts down on
friction loss through pipe and fittings.
Never overtighten pipe connections—use only pipe
sealants formulated specifically for plastics, i.e., Teflon
tape, Permatex No. 2, etc.
Suction line should have continuous slope from lowest
point in line. Make sure suction joints are tight. Suction
pipe should be as large or larger than discharge pipe.
Damp, non-ventilated locations should be avoided.
Motors require free circulation of air to aid in cooling.
Insure that the electrical supply available agrees with the
motor’s voltage, phase and cycle, and that wire size is
adequate for the HP (KW) rating and distance from power
source. Motor must always be properly grounded. If cord
connected, use only a properly grounded outlet. Electrical
circuits must be protected by proper size ground fault
circuit interrupter (GFCI) as required by applicable
electrical codes. All electrical wiring must be performed
by qualified personnel, and must conform to local codes
and regulations.
STARTING AND PRIMING INSTRUCTIONS
Fill strainer housing with water to suction pipe level.
Never operate the pump without water. Water acts as a
coolant and lubricant for the mechanical shaft seal.
Open all suction and discharge lines and valves, as well
as air bleed (if available) on filter. (The air that is to be
displaced from the suction line must have some place to
go.) Caution: All suction and discharge valves must
be open when starting the system. Failure to do so
could cause severe personal injury and/or property
damage.
Turn on power and allow a reasonable time for priming.
Five minutes is not unreasonable. (Priming time depends
on suction lift and horizontal length of suction piping). If
the pump will not start, or will not prime, see TROUBLE
SHOOTING GUIDE on back page.
IS3000XAZ-02
IMPORTANT SAFETY INSTRUCTIONS
When installing and using this electrical equipment, basic safety precautions should always be followed,
including the following: Failure to follow instructions may result in injury.
READ AND FOLLOW ALL INSTRUCTIONS
WARNING - To reduce risk of injury, do not permit children to use this product unless they are closely supervised at all times.
CAUTION - This pump is U.L. listed for permanently installed pools and may also be used with hot tubs and spas if so marked.
It is not U.L. listed for storable pools. A permanently installed pool is constructed in or on the ground and cannot be readily
disassembled for storage. A storable pool is constructed so that it may be readily disassembled for storage and reassembled to
its original integrity.
If installed within an outer enclosure or beneath the skirt of a hot tub or spa, adequate ventilation and free circulation of air must
be provided to prevent overheating of the motor.
Use motor bonding lug to connect the motor with other bonding parts using a #8 AWG conductor as required by electrical codes.
NOTE: If your pump is equipped with a 3 ft. (1 m) cord and twist lock plug, items 5 through 8 apply.
WARNING - Risk of Electric Shock. Connect only to a grounding-type receptacle protected by a ground fault circuit interrupter
(GFCI). Contact a qualified electrician if you cannot verify that the receptacle is protected by a GFCI.
Do not bury cord. Locate cord to minimize abuse from lawn mowers, hedge trimmers, and other equipment.
WARNING - To reduce the risk of electric shock, replace damaged cord immediately.
WARNING - To reduce the risk of electric shock, do not use extension cord to connect unit to electric supply; provide a
properly located outlet.
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SAVE THESE INSTRUCTIONS
OWNER’S GUIDE
Super II™Pump
Your Hayward self-priming centrifugal pump has been
quality-built and engineered to give you many years of
efficient, dependable, corrosion-free service.
The advanced design reduces operation and maintenance
to simple, common-sense procedures.
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DESCRIPTION
Strainer Cover
Strainer Cover O-Ring
Basket
Drain Plug w/Gasket
Pump/Strainer Housing
Diffuser Gasket
Diffuser
Impeller - 60 cycle single phase
Seal Assembly
Housing Gasket
Seal Plate
Motor Mounting Plate
Housing Cap Screw
Motor Cap Screw
Mounting Bracket With
Adapter & Screws
Slinger
Motor — 60 cycle single phase
PART NUMBER
MODEL
SP3005X7AZ
SPX3100D
SPX3000S
SPX3000M
SPX1700FG
SPX3100AAZ
SPX1600R
SPX3000BN
SPX3005C
SPX3007C
(SP3005X751)
SPX1600Z2
SPX3000T
SPX3020E
SPX3000F
SPX1600Z4
SPX0125Z4
SPX3000GA
SPX0125F
SPX01605Z1M
SPX0130Z1CM
(SP3005X751)
MODEL
SP3007X10AZ
SPX3100D
SPX3000S
SPX3000M
SPX1700FG
SPX3100AAZ
SPX1600R
SPX3000BN
SPX3007C
SPX3010C
(SP3007X1051)
SPX1600Z2
SPX3000T
SPX3020E
SPX3000F
SPX1600Z4
SPX0125Z4
SPX3000GA
SPX0125F
SPX01607Z1M
SPX0135Z1CM
(SP3007X1051)
MODEL
SP3010X15AZ
SPX3100D
SPX3000S
SPX3000M
SPX1700FG
SPX3120AAZ
SPX1600R
SPX3000BN
SPX3010C
SPX3016C
(SP3010X1551)
SPX1600Z2
SPX3000T
SPX3020E
SPX3000F
SPX1600Z4
SPX0125Z4
SPX3000GA
SPX0125F
SPX01610Z1M
SPX0140Z1CM
(SP3010X1551)
MODEL
SP3015X20AZ
SPX3100D
SPX3000S
SPX3000M
SPX1700FG
SPX3120AAZ
SPX1600R
SPX3021B
SPX3016C
SPX3021C
(SP3015X2051)
SPX1600Z2
SPX3000T
SPX3020E
SPX3000F
SPX1600Z4
SPX0125Z4
SPX3000GA
SPX0125F
SPX01615Z1M
SPX0150Z1CM
(SP3015X2051)
MODEL
SP3020X25AZ
SPX3100D
SPX3000S
SPX3000M
SPX1700FG
SPX3120AAZ
SPX1600R
SPX3021B
SPX3021C
SPX3026C
(SP3020X2551)
SPX1600Z2
SPX3000T
SPX3020E
SPX3000F
SPX1600Z-4
SPX0125Z4
SPX3000GA
SPX0125F
SPX01620Z1M
SPX0155Z1CM
(SP3020X2551)
MODEL
SP3025X30AZ
SPX3100D
SPX3000S
SPX3000M
SPX1700FG
SPX3120AAZ
SPX1600R
SPX3021B
SPX3026C
SPX3031C
(SP3025X10G51)
SPX1600Z2
SPX3000T
SPX3020E
SPX3000F
SPX1600Z4
SPX0125Z4
SPX3000GA
SPX0125F
SPX01625Z1M
SPX0160Z1CG
(SP3025X30G51)
For Impeller SPX3005C, SP3007C, SP3010C, USE SPX3005R; For Impeller SPX3016C or above, use SPX3021R.
SP3000Q
MountingAdapter.
Optional with
some motors.
1
Impeller - 50 cycle three phase
Motor — 50 cycle single phase 1
Impeller Ring
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MAINTENANCE
Clean strainer basket regularly. Do not strike basket to
clean. Inspect strainer cover O-ring regularly and
replace as necessary.
Hayward pumps have self-lubricating motor bearings
and shaft seals. No lubrication is necessary.
Keep motor clean. Insure air vents are free from
obstruction.
Occasionally, shaft seals become damaged or worn and
must be replaced. See instructions.
REMOVING THE MOTOR ASSEMBLY
Remove the six (6) 3/8”x 2”hex head bolts which
hold the motor assembly to the pump/strainer housing.
Slide the motor assembly out of the pump/strainer
housing, exposing the diffuser. Pull the diffuser off of
the seal plate, exposing the impeller. (The diffuser may
remain in the pump/strainer housing. To remove, pull it
straight out of the strainer housing.)
REMOVING THE IMPELLER (see note)
Remove the motor end cover by removing the 2
screws.*
To prevent motor shaft from turning, carefully slide a
7/16” wrench between the capacitor and the protector
switch and rotate the impeller so the wrench fits over
the 2 flats on the motor shaft.
Rotate the impeller counterclockwise and remove. The
spring portion of the seal assembly is now exposed.
Note carefully the position of the spring seal, and
remove it.
NOTE: Replace motor cover to protect delicate motor
parts.
REMOVING THE CERAMIC SEAT
Remove the seal plate. Note the notch on the top of the
plate and the mating lug on the top of the motor
mounting bracket.
Press the ceramic seat with O-ring out of the seal plate.
If tight, use a small screwdriver to tap seat out.
STOP—Clean all recesses and parts to be reassembled.
Inspect gaskets and replace if necessary.
STORAGE/WINTERIZING
Drain pump by removing drain plug(s) and store in
strainer basket.
Disconnect electrical wires and pipe connections, and
store pump in dry, well-ventilated room. Or:
Disconnect electrical wires. Remove six (6) bolts
holding bracket and motor assembly to strainer
housing and store assembly in a dry, well-ventilated
room. Protect remaining strainer housing assembly
from the elements by covering.
NOTE: Before reactivating pump, thoroughly clean and
remove scale, dirt, etc.
SEAL INSTALLATION
Clean and lightly lubricate the impeller hub and seal
recess in the seal plate with a dilute solution of
non-granulated liquid-type soap.
Gently wipe the black, polished surface of the spring
seal assembly with a clean, soft, cotton cloth. Press
the spring seal assembly onto the impeller hub—black
polished surface facing away from the impeller.
Gently wipe the polished face of the ceramic seat with
a soft, cotton cloth. Lubricate the O-ring on the
ceramic seat and press it firmly and evenly into the
recess of the seal plate—polished side facing out.
Place the seal plate onto the motor mounting bracket
aligning the positioning lug and guide.
REPLACING THE IMPELLER AND DIFFUSER
Screw the impeller onto the motor shaft in a clockwise
direction. Tighten snugly by holding motor shaft with
wrench.
Place the diffuser over the impeller onto the seal plate,
fitting positioning lug between the two guides.
REPLACING THE MOTOR ASSEMBLY
Slide the motor assembly, with the diffuser in place,
into pump/strainer housing, being careful not to
dislodge the diffuser.
Fasten assembly to housing using the six (6) 3/8”x 2”
bolts. (Be sure housing gasket is in place.) Tighten
alternately and evenly.
SEAL CHANGE INSTRUCTIONS
SP3000 SERIES
GENERAL
Exercise extreme care in handling and installing the new seal and ceramic seat assembly.
The lapped and polished surfaces may easily be damaged by dirt or scratching.
For safety, all service must be performed with all power shut off.
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* For motors without removable end cover - pry off cap at rear center of motor. Place large screwdriver in slot end of shaft to keep shaft from turning.
NOTE: For models equipped with Impeller Ring - remove impeller ring from front hub of impeller. When reassembling, be sure to replace it on
impeller hub, larger end facing diffuser, before placing diffuser over the impeller.
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ELECTRICAL GUIDE
MOTOR VOLTS CIRCUIT BREAKER
RATINGS-AMPS RECOMMENDED WIRE SIZE 0-50’
KW HP 50 CYCLE
1 PHASE 50 CYCLE
3 PHASE 60 CYCLE
1 PHASE 50 CYCLE 1 PHASE 50 CYCLE 3 PHASE 60 CYCLE
1 PHASE 50 CYCLE
1 PHASE 50 CYCLE
3 PHASE 60 CYCLE
1 PHASE
© 2002 Hayward Printed in U.S.A.
TROUBLE SHOOTING GUIDE
A. MOTOR WON’T START
Check for improper or loose connections, open switches
or relays, blown circuit breakers or fuses.
Manually check rotation of motor shaft for free
movement and lack of obstruction.
B. MOTOR CUTS OUT—Check for:
Wiring, loose connections, etc.
Low voltage at motor (frequently caused by
undersized wiring).
Binding and overload. (Amperage reading)
NOTE: Your Hayward pump motor is equipped with
Automatic Thermal Overload Protection. The motor
will automatically shut off, under normal conditions,
before heat damage build-up, due to an improper
operating condition, can occur. The motor will
auto-restart when safer heat level is reached.
C. MOTOR HUMS, BUT DOES NOT START—
Check for:
Governorstuckinopenposition.(Notapplicableto3HPmotor).
Open capacitor. (Not applicable to 3 HP motor).
D. PUMP WON’T PRIME
Make sure pump/strainer housing is filled with water
and that cover gasket is clean and properly seated.
Tighten hand nuts.
Make sure all suction and discharge valves are open
and unobstructed, and that pool water level is above all
suction openings.
Block off suction as close to pump as possible and
determine if pump will develop a vacuum.
If pump does not develop a vacuum and pump
has sufficient “priming water”:
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Tighten all bolts and fittings on suction side.
Check voltage to make sure pump is up to speed.
Open pump and check for clogging or obstruction.
Remove and replace shaft seal.
If pump develops a vacuum, check for blocked suction
line or strainer, or air leak in suction piping.
E. LOW FLOW—Generally, check for:
Clogged or restricted strainer or suction line; undersized
pool piping.
Plugged or restricted discharge line of filter (high
discharge gauge reading).
Air leak in suction (bubbles issuing from return fittings).
Pump operating underspeed (low voltage).
Plugged or restricted impeller.
F. NOISY PUMP—Check for:
Air leak in suction causing rumbling in pump.
Cavitation due to restricted or undersized suction line and
unrestricted discharge lines. Correct suction condition or
throttle discharge lines, if practical.
Vibration due to improper mounting, etc.
Foreign matter in pump housing.
Motor bearings made unserviceable by wear, rust, or
continual overheating.
SERVICE & REPAIRS
Consult your local authorized Hayward dealer or service
center. No pumps or motors may be returned directly to the
factory without the expressed written authorization of
Hayward Pool Products, Inc.
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Rev. 02/02 B
3/4
1
1-1/2
2
2-1/2
3
0.55
0.75
1.10
1.55
1.88
2.20
110/220
110/220
110/220
220
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115/230
115/230
115/230
115/230
230
230
15/10
20/10
30/15
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10/10
10/10
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15/10
15/10
20/10
30/15
30/15
15
20
14/14
12/14
10/14
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14/14
14/14
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14/14
14/14
12/14
10/14
10/14
14
12
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220-240/380-415
220-240/380-415
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220-240/380-415
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