Jandy FHP Series User manual

FOR YOUR SAFETY - This product must be installed and serviced by a contractor who is licensed
and qualified in pool equipment by the jurisdiction in which the product will be installed where such
state or local requirements exist. The maintainer must be a professional with sufficient experience
in pool equipment installation and maintenance so that all of the instructions in this manual can be
followed exactly. Before installing this product, read and follow all warning notices and instructions
that accompany this product. Failure to follow warning notices and instructions may result in property
damage, personal injury, or death. Improper installation and/or operation will void the warranty.
Improper installation and/or operation can create unwanted electrical hazard which
can cause serious injury, property damage, or death.
ATTENTION INSTALLER - This manual contains important information about the
installation, operation and safe use of this product. This information should be given
to the owner/operator of this equipment.
INSTALLATION AND
OPERATION MANUAL
ENGLISH
WARNING
FHP
Variable-Speed Pump
Model FHPM
H0315300_REVT

Page 2 ENGLISH Jandy®FHP Pumps |Installation & Operation Manual
Table of Contents
EQUIPMENT INFORMATION RECORD
DATE OF INSTALLATION
INSTALLER INFORMATION
INITIAL PRESSURE GAUGE READING (WITH CLEAR FILTER)
PUMP MODEL HORSEPOWER
NOTES
Section 1. Important Safety Instructions ......... 3
1.1 Safety Instructions.............................................. 3
1.2 Pool Pump Suction Entrapment Prevention
Guidelines .......................................................... 5
Section 2. General Description ....................... 6
2.1 Introduction......................................................... 6
2.2 Description ......................................................... 6
Section 3. Installation....................................... 6
3.1 Plumbing ............................................................ 6
3.2 Electrical Installation........................................... 9
3.3 Pressure Testing................................................11
Section 4. Operation........................................11
4.1 Start-up..............................................................11
Section 5. Service and Maintenance..............11
5.1 Routine Maintenance ........................................11
5.2 Winterizing the Pump ....................................... 12
Section 6. Troubleshooting ........................... 12
6.1 Troubleshooting................................................ 13
Section 7. Product Specications and
Technical Data .............................. 14
7.1 Replacement Parts List .................................... 14
7.2 FHP Exploded View.......................................... 15
7.3 Performance Curves ........................................ 15
7.4 PhysicalandOperationalSpecications .......... 16

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Jandy®FHP Pumps |Installation & Operation Manual
Section 1. Important Safety Instructions
READ AND FOLLOW ALL INSTRUCTIONS
1.1 Safety Instructions
All electrical work must be performed by a licensed electrician and conform to all national, state, and local codes.
When installing and using this electrical equipment, basic safety precautions should always be followed, including
the following:
WARNING
RISK OF SUCTION ENTRAPMENT HAZARD, WHICH, IF NOT AVOIDED, CAN RESULT IN SERIOUS INJURY
OR DEATH. Do not block pump suction as this can cause severe injury or death. Do not use this pump for wading
pools, shallow pools or spas containing bottom drains, unless the pump is connected to at least two functioning
suction outlets. Suction outlet (drain) assemblies and covers must be certified to the latest published version of
ANSI®/ASME®A112.19.8, or its successor standard, ANSI/APSP-16.
WARNING
To reduce the risk of injury, do not permit children to use this product.
WARNING
To reduce the risk of property damage or injury, do not attempt to change the backwash (multiport, slide, or full
ow)valvepositionwiththepumprunning.
WARNING
Jandypumpsarepoweredbyahighvoltageelectricmotorandmustbeinstalledbyalicensedorcertied
electricianoraqualiedswimmingpoolservicetechnician.
WARNING
RISK OF ELECTRIC SHOCK, FIRE, PERSONAL INJURY, OR DEATH. Connect only to a branch circuit that is
protectedbyaground-faultcircuit-interrupter(GFCI).Contactaqualiedelectricianifyoucannotverifythatthe
circuit is protected by a GFCI. A GFCI should be provided by the installer and should be tested on a routine basis.
To test the GFCI, push the test button. The GFCI should interrupt power. Push the reset button. Power should
be restored. If the GFCI fails to operate in this manner, the GFCI is defective. If the GFCI interrupts power to
thepumpwithoutthetestbuttonbeingpushed,agroundcurrentisowing,indicatingthepossibilityofelectrical
shock.Donotusethepump.Disconnectthepumpandhavetheproblemcorrectedbyaqualiedservice
representative before using.
Duetothepotentialriskofre,electricshock,orinjuriestopersons,Jandypumpsmustbeinstalledin
accordance with the National Electrical Code®(NEC®), all local electrical and safety codes, and the Occupational
Safety and Health Act (OSHA®). Copies of the NEC may be ordered from the National Fire Protection Association®
(NFPA®) online at www.nfpa.org or call 617-770-3000, or contact your local government inspection agency.
WARNING
Incorrectly installed equipment may fail, causing severe injury or property damage.
WARNING
• Do not connect the system to an unregulated city water system or other external source of pressurized water
producing pressures greater than 35 PSI.
• Trappedairinsystemcancausethelterlidtobeblowno󰀨,whichcanresultindeath,seriouspersonalinjury,
or property damage. Be sure all air is out of the system before operating.

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SAVE THESE INSTRUCTIONS
WARNING
Tominimizetheriskofsevereinjuryordeaththelterand/orpumpshouldnotbesubjectedtothepipingsystem
pressurization test.
Local codes may require the pool piping system to be subjected to a pressure test. These requirements are
generallynotintendedtoapplytothepoolequipmentsuchasltersorpumps.
Zodiac®pool equipment is pressure tested at the factory.
However,iftheWARNINGcannotbefollowedandpressuretestingofthepipingsystemmustincludethelter
and/or pump, BE SURE TO COMPLY WITH THE FOLLOWING SAFETY INSTRUCTIONS:
• Check all clamps, bolts, lids, lock rings and system accessories to ensure they are properly installed and
secured before testing.
• RELEASE ALL AIR in the system before testing.
• Water pressure for test must NOT EXCEED 35 PSI.
• Water temperature for test must NOT EXCEED 100°F (38°C).
• Limit test to 24 hours. After test, visually check system to be sure it is ready for operation.
NOTICE: These parameters apply to Zodiac equipment only. For non-Zodiac equipment, consult equipment
manufacturer.
WARNING
Chemicalspillsandfumescanweakenpool/spaequipment.Corrosioncancauseltersandotherequipmentto
fail, resulting in severe injury or property damage. Do not store pool chemicals near your equipment.
CAUTION
Do not start pump dry! Running the pump dry for any length of time will cause severe damage and will void the
warranty.
CAUTION
This pump is for use with permanently installed pools and may also be used with hot tubs and spas if so marked.
Do not use with storable pools. A permanently installed pool is constructed in or on the ground or in a building
such that it 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.
CAUTION
Do not install within an outdoor enclosure or beneath the skirt of a hot tub or portable spa. The pump requires
adequate ventilation to maintain air temperature at less than the maximum ambient temperature rating listed on
the motor rating plate.

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Jandy®FHP Pumps |Installation & Operation Manual
1.2 Pool Pump Suction Entrapment Prevention Guidelines
WARNING
SUCTION HAZARD. Can cause serious injury or death. Do not use this pump for wading
pools, shallow pools or spas containing bottom drains, unless the pump is connected to
at least two (2) functioning suction outlets.
WARNING
Pump suction is hazardous and can trap and drown or disembowel bathers. Do not use or operate
swimming pools, spa, or hot tubs if a suction outlet cover is missing, broken, or loose. The following
guidelines provide information for pump installation that minimizes the risk of injury to users of pools, spas, and
hot tubs:
Entrapment Protection - The pump suction system must provide protection against the hazards of suction
entrapment.
Suction Outlet Covers - All suction outlets must have correctly installed, screw-fastened covers in place. All
suction outlet (drain) assemblies and their covers must be properly maintained. Suction outlets (drain) assemblies
andtheircoversmustbelisted/certiedtothelatestversionofANSI®/ASME®A112.19.8 or its successor standard,
ANSI/APSP-16. They must be replaced if cracked, broken, or missing.
Number of Suction Outlets Per Pump - Provide at least two (2) hydraulically-balanced main drains, with covers,
as suction outlets for each circulating pump suction line. The centers of the main drains (suction outlets) on any
one (1) suction line must be at least three (3) feet apart, center to center.
The system must be built to include at least two (2) suction outlets (drains) connected to the pump whenever
the pump is running. However, if two (2) main drains run into a single suction line, the single suction line may be
equippedwithavalvethatwillshuto󰀨bothmaindrainsfromthepump.Thesystemshallbeconstructedsuchthat
itshallnotallowforseparateorindependentshuto󰀨orisolationofeachdrain.
More than one (1) pump can be connected to a single suction line as long as the requirements above are met.
Water Velocity - The maximum water velocity through the suction outlet assembly and its cover for any suction
outletmustnotexceedthesuctionttingassemblyandit’scover’smaximumdesignowrate.Thesuctionoutlet
(drain) assembly and its cover must comply with the latest version of ANSI/ASME A112.19.8, the standard for
Suction Fittings For Use in Swimming Pools, Wading Pools, Spas, and Hot Tubs, or its successor standard, ANSI/
APSP-16.
If100%ofthepump’sowcomesfromthemaindrainsystem,themaximumwatervelocityinthepumpsuction
hydraulic system must be six (6) feet per second or less, even if one (1) main drain (suction outlet) is completely
blocked.Theowthroughtheremainingmaindrain(s)mustcomplywiththelatestversionofANSI/ASME
A112.19.8 or its successor standard, ANSI/APSP-16, the standard for Suction Fittings For Use in Swimming
Pools, Wading Pools, Spas, and Hot Tubs.
Testing and Certication - Suction outlet assemblies and their covers must have been tested by a nationally
recognized testing laboratory and found to comply with the latest version of ANSI/ASME A112.19.8 or its
successor standard, ANSI/APSP-16, the standard for Suction Fittings For Use in Swimming Pools, Wading Pools,
Spas, and Hot Tubs.
Fittings-Fittingsrestrictow;forbeste󰀩ciencyusefewestpossiblettings(butatleasttwo(2)suctionoutlets).
Avoidttingswhichcouldcauseanairtrap.
PoolcleanersuctionttingsmustconformtoapplicableInternationalAssociationofPlumbingandMechanical
O󰀩cials(IAPMO)standards.

Page 6 ENGLISH Jandy®FHP Pumps |Installation & Operation Manual
Section 2. General Description
2.1 Introduction
This manual contains information for the proper
installation, operation, and maintenance of FHP
Pumps (model FHPM). Procedures in this manual
must be followed exactly. To obtain additional copies
of this manual, contact Zodiac Pool Systems LLC at
1.800.822.7933. For address information, see the back
cover of this manual.
2.2 Description
Jandy FHP Pumps are designed to meet the needs of
today’s more hydraulically demanding pool equipment.
The pump housing, backplate, diuser, impeller, and hair-
and-lint pot (pump debris lter basket) are all made from
high quality thermoplastic materials. These materials
were chosen for their strength and corrosion resistance.
The pump is driven by an electric motor directly
attached to the pump impeller. As the electric motor
turns, it causes the impeller to turn, which forces water
to ow through the pump. The water ows through the
pump inlet and then into the lter basket. The basket
assembly pre-strains/traps large particles. The water
then enters the center of the pump housing, ows
through the impeller into the diuser, and then ows out
the pump discharge port.
Section 3. Installation
3.1 Plumbing
3.1.1 Preparation
1. Upon receipt of the pump, check the carton for
damage. Open the carton and check the pump
for concealed damage, such as cracks, dents, or a
bent base. If you nd damage, contact the shipper
or the distributor where the pump was purchased.
2. Inspect the contents of the carton and verify
that all parts are included. See the Replacement
Parts List section.
3.1.2 Pump Location
WARNING
Toreducetheriskofre,installpoolequipmentin
an area where leaves or other debris will not collect
on or around the equipment. Keep surrounding
area clear of all debris such as paper, leaves, pine
needles and other combustible materials.
1. Zodiac Pool Systems LLC recommends
installing the pump within 1 foot above water
level. The pump should not be elevated more
than a few feet above the water level of the pool.
A check valve is recommended on the suction
line to the pump.
NOTE: Better self-priming will be achieved if the pump is
installed as close as possible to the water level of
the pool.
Figure 1. Number of Suction Outlets Per Pump
At Least
3 Feet
Suction Outlet
(Main Drain)
Suction Outlet
(Main Drain)
No valves between
Tee and Main Drains
Listed/certified to the latest
published version of
ANSI/ASME A112.19.8,
or its successor standard,
ANSI/APSP-16.
Anti-entrapment
Cover/Grate or Suction
Fitting, screw-fastened to
Main Drain Sump
Listed/certified to the latest
published version of
ANSI®/ASME®A112.19.8,
or its successor standard,
ANSI/APSP-16.
Anti-entrapment
Cover/Grate or Suction
Fitting, screw-fastened to
Main Drain Sump
Valves OK between
pump and Tee
Pump

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Jandy®FHP Pumps |Installation & Operation Manual
2. If the pump is located below water level,
isolation valves must be installed on both the
suction and return lines to prevent the back ow
of pool water during any routine or required
servicing.
WARNING
Some Safety Vacuum Release System (SVRS)
devices are not compatible with installation of check
valves. If the pool has an SVRS device, be sure to
conrmthatitwillcontinuetosafelyoperatewhen
any check valves are installed.
3. Install the pump such that any disconnecting
means and/or junction boxes for power
connection are withing sight of the pump and at
least ve (5) feet horizontally from the edge of
the pool and/or spa. Choose a location that will
minimize turns in the piping.
NOTE: In Canada, the minimum distance maintained from
the edge of the pool and/or spa as noted above must
be 3 meters (10 feet), as required by the Canadian
Electrical Code (CEC, CSA C22.1).
4. The pump should be installed on a rm, solid, and
level surface to avoid risk of settlement. Do not use
sand to level the pump as sand will wash away. Check
local building codes for any additional requirements
(Ex. Equipment pads in Florida must be concrete and
equipment must be secured to the pad.)
NOTE: Zodiac Pool Systems LLC recommends bolting the
pump directly to the foundation.
5. The pump foundation must have adequate drainage
to prevent the motor from getting wet. The pump
needs to be protected from the rain and sun.
6. Proper ventilation is required for the pump to
operate normally. All motors generate heat that
must be removed by providing proper ventilation.
7. Provide access for future service by leaving a
clear area around the pump. Allow plenty of
space above the pump to remove the lid and
basket for cleaning.
8. If the equipment is under cover, provide
adequate lighting.
3.1.3 Replacement of Existing Pump
Jandy FHP pumps can easily replace several other
pumps: Jandy PHP, Jandy MHP, Hayward®Super
Pump®and Super II, Pentair®SuperFlo®and
WhisperFlo®, Sta-Rite® Dura-Glas®, Dura-Glas
II, Dyna-Glas®, Max-E-Glas®, Max-E-Pro®, and
SuperMax®.
To replace the Jandy PHP or MHP, or the Pentair
WhisperFlo, use the FHP’s adjustable base. The FHP
base (and its spacers) increase the total height of the
pump and the height of the suction side of the pump.
Table 1. FHP Dimensions
Base Configuration Suction Side
Height Pump Height
1. Pump without
Base
7 ¾" (197 mm) 12 ¾" (44 mm)
2. Pump with Base 9" (229 mm) 14" (356 mm)
3. Pump with Base
and Spacers
9 ¼" (235 mm) 14 ¼" (362 mm)
4. Pump with Small
+ Large Base
10 ⅞" (276 mm) 15 ⅞" (403 mm)
3.1.3.1 Install Spacers into Small Base
1. Using a hand cutter tool, cut the plastic bars
connecting the top and bottom sets of spacers.
2. Push the two (2) top spacers and two (2) bottom
spacers out of the base.
3. Align the pins in the four (4) spacers with the
holes in the base and snap the spacers into place.
AQUAPURE
MANUAL BY-PASS DETAIL
MANUAL BY-PASS IS USED
WHEN FILTRATION RATE
EXCEEDS 125 GPM
Figure 2. Typical Piping Installation

Page 8 ENGLISH Jandy®FHP Pumps |Installation & Operation Manual
Pump
Height
Suction
Side
Height
No Base Required
Hayward®Super Pump®
Pentair®SuperFlo®
Sta-Rite®SuperMax®
Small Base
Hayward Super II™
Jandy PlusHP
Jandy®Max HP
Small Base + Large Base
Sta-Rite Max-E-Pro®
Sta-Rite Dura-Glas®
Sta-Rite Dura-Glas II
Sta-Rite Max-E-Glas®
Small Base with Spacers
Pentair®WhisperFlo®
Sta-Rite®Dyna-Glas®
FHP with Small Base
Option
1
Option
2
Option
3
Option
4*
* Optional
Figure 3. FHP Pump and Base Options
X
X
Cut
spacers
at X.
Figure 4. Cut Sets of Spacers Out of Base
Figure 5. Snap Spacers into Place
Hayward®and Super Pump®are registered trademarks of
Hayward Industries, Inc.
Pentair®is a registered trademark of Pentair, Inc.
SuperFlo®and WhisperFlo®are registered trademarks of
Pentair Water Pool and Spa, Inc.

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Jandy®FHP Pumps |Installation & Operation Manual
3.1.4 Pipe Sizing
3.1.4.1 Suction Pipe
When the pump is located up to 50 feet from the pool,
the recommended Schedule 40 minimum pipe size
for the suction side of the pump is 1 1/2" (FHPM.75),
2" (FHPM1.0/FHPM1.5/FHPM2.0), 2 1/2" (FHPM2.5).
3.1.4.2 Discharge Pipe
When the pump is located up to 50 feet from the pool,
the recommended Schedule 40 minimum pipe size for
the discharge side of the pump is 1 1/2" (FHPM.75),
2" (FHPM1.0/FHPM1.5/FHPM2.0), 2 1/2" (FHPM2.5).
NOTE: All pipe sizes (Schedule 40) are able to withstand the
pressures the pump will deliver, but not necessarily
theow.Ifthepipeistoosmallforthepump,orif
the pump is elevated above water, the maximum
gallons per minute (GPM) may not be delivered. If
this happens, the pump will develop an air pocket
(cavitation) that will make noise, and the life of the
pump may be shortened.
3.1.4.3 Installation Recommendations
1. If the pump is located below water level,
isolation valves must be installed on both sides
of the pump to prevent the back ow of pool
water during any routine or required servicing.
2. To help prevent diculty in priming, install
the suction pipe without high points, which
can trap air. (High points are inverted ‘U’s
above the inlet of a pump. In plumbing, they
are commonly referred to as airlocks.) For
installations of equipment up to 100 feet from
the water, refer to the pipe sizing chart in the
table. For installations of equipment more than
100 feet from the water, the recommended pipe
size must be increased to the next size.
Table 2. Pipe Sizing Chart for Schedule 40 PVC
Pipe
Size
Maximum Flow
Suction
(6 feet per second)
Maximum Flow
Discharge
(8 feet per second)
1½" 37 GPM (140 LPM) 50 GPM (189 LPM)
2" 62 GPM (235 LPM) 85 GPM (322 LPM)
2½" 88 GPM (333 LPM) 120 GPM (454 LPM)
3. FHP Pumps come equipped with unions on
both the suction and discharge ports. This
feature simplies installation and service, and
it eliminates the possibility of leaks at threaded
adapters.
4. The FHP Pump must be connected to at least
two (2) main drains (suction outlets) for each
pool pump suction line. Each drain (suction
outlet) assembly must be provided with covers
and must be listed or certied to the latest
published version of ANSI
®
/ASME®A112.19.8,
or its successor standard, ANSI/APSP-16. The
suction outlets of the main drains must be at least
3 feet apart or at dierent planes. The suction
outlets can be a drain and skimmer, two (2)
drains, two (2) skimmers, or a skimmer with an
equalizer line installed. For additional details and
guidelines, refer to ANSI/APSP 7, the standard
for Suction Entrapment Avoidance in Swimming
Pools, Wading Pools, Spas, Hot Tubs, and
Catch Basins. Check the local codes for proper
installation requirements. Applicable local codes
will take precedence over other codes.
NOTE: To prevent entrapment, the system must be built so
that it cannot operate with the pump drawing water
from only one (1) main drain. At least two (2) main
drains must be connected to the pump when it is in
operation. However, if two (2) main drains run into
a single suction line, the single suction line may be
equippedwithavalvethatwillshuto󰀨bothmain
drains from the pump.
5. The piping must be well supported and not
forced together in places where constant stress
will be experienced.
6. Always use properly sized valves. Jandy
Diverter Valves and Ball Valves typically have
the best ow capabilities.
7. Use the fewest ttings possible. Every
additional tting has the eect of moving the
equipment farther away from the water.
NOTE: Ifmorethan10suctionttingsareneeded,thepipe
size must be increased.
8. Every new installation must be pressure tested
according to local codes. See Pressure Testing
section.
3.2 Electrical Installation
3.2.1 Voltage Checks
The correct voltage, as specied on the pump data plate,
is necessary for proper performance and long motor life.
The incorrect voltage will decrease the pump’s ability
to perform and can cause overheating, reduce the motor
life, and result in higher electric bills.
It is the responsibility of the electrical installer to
provide data plate operating voltage to the pump by
ensuring proper circuit sizes and wire sizes for the
specic application.
The National Electrical Code®(NEC®, NFPA-70®)
requires all pool pump circuits be protected with a
Ground Fault Interrupter (GFCI). Therefore, it is also
the responsibility of the electrical installer to ensure that
the pump circuit is in compliance with this and all other
applicable requirements of the National Electrical Code
(NEC) and any other applicable installation codes.

Page 10 ENGLISH Jandy®FHP Pumps |Installation & Operation Manual
CAUTION
Failure to provide data plate voltage (within 10%)
during operation will cause the motor to overheat
and void the warranty.
3.2.2 Bonding and Grounding
1. In addition to being properly grounded as
described below, and in accordance with the
requirements of the National Electrical Code®
(NEC)®, or in Canada the Canadian Electrical
Code (CEC), the pump motor must be bonded
to all metal parts of the swimming pool,
spa or hot tub structure and to all electrical
components and equipment associated with the
pool/spa water circulation system.
2. The bonding must be accomplished by using a
solid copper conductro, No. 8 AWG or larger.
In Canada No. 6 AWG or larger must be used.
Bond the motor using the external bonding lug
provided on the motor frame.
WARNING
To avoid the risk of property damage, severe
personal injury, and/or death, always disconnect
the power source before working on a motor or its
connected load.
WARNING
To avoid the risk of property damage, severe
personal injury, and/or death, make sure that
the control switch or time clock is installed in an
accessible location so that in the event of an
equipmentfailureoralooseplumbingttingthe
equipmentcanbeturnedo󰀨.Thislocationmustnot
beinthesameareaasthepoolpump,lter,and
other equipment.
CAUTION
The pump must be permanently connected to a
dedicated electrical circuit. No other equipment,
lights, appliances or outlets may be connected to
the pump circuit, with the exception of devices that
may be required to operate simultaneously with the
pump, such as a chlorinating device or heater.
3.2.3 Electrical Wiring
WARNING
To avoid risk of property damage, severe personal
injury, or death, always ground before connecting to
an electrical power supply.
1. The pump motor must be securely and
adequately grounded using the green screw
provided. Ground before attempting to connect
to an electrical power supply. Do not ground to
a gas supply line.
2. Wire size must be adequate to minimize a
voltage drop during the start-up and operation of
the pump. See table for suggested wire sizes.
3. Insulate all connections carefully to prevent
RECOMMENDED MINIMUM WIRE SIZE (AWG) FOR FHP PUMPS*
Distance from Sub-Panel 0-50 Feet 50-100 Feet 100-150 Feet 150 Feet-200 Feet
Model
Inverse - Time Circuit Breaker
or Branch Fuse AMPS
Class: CC, G, H, J, K, RK, or T
Voltage Voltage Voltage Voltage
230 VAC 115 VAC 230 VAC 115 VAC 230 VAC 115 VAC 230 VAC 115 VAC 230 VAC 115 VAC
FHPM.75 15A 15A 14 12 12 8 10 6 8 6
FHPM1.0 15A 20A 14 10 10 8 8 6 8 4
FHPM1.5 15A 20A 12 10 10 6 8 6 6 4
FHPM2.0 15A 20A 12 8 8 6 6 4 6 3
FHPM2.5 15A N/A 12 N/A 8 N/A 6 N/A 6 N/A
FHPM1.0-2 15A N/A 14 N/A 10 N/A 8 N/A 8 N/A
FHPM1.5-2 15A N/A 12 N/A 10 N/A 8 N/A 6 N/A
FHPM2.0-2 15A N/A 12 N/A 8 N/A 6 N/A 6 N/A
*Assumes three (3) copper conductors in a buried conduit and 3% maximum voltage loss in branch circuit. All National Electrical Code®(NEC®) and
local codes must be followed. Table shows minimum wire size and branch fuse recommendations for a typical installation per NEC.
Table 3. Recommended Minimum Wire Size for FHP Pumps

Page 11
ENGLISH
Jandy®FHP Pumps |Installation & Operation Manual
grounding or short-circuits. Provide extra
protection for sharp edges on terminals. To
prevent wire nuts from loosening, tape them
using a suitable, listed (UL, ETL, CSA)
electrical insulating tape. For safety, and to
prevent entry of contaminants, reinstall all
conduit and terminal box covers. Do not force
connections into the conduit box.
4. To congure the internal wiring of the pump
motor for the correct voltage, refer to the
diagram on the motor data plate.
3.3 Pressure Testing
WARNING
When pressure testing a system with water, air
isoftentrappedinthesystemduringthelling
process. This air will compress when the system is
pressurized. Should the system fail, this trapped air
can propel debris at a high speed and cause injury.
Everye󰀨orttoremovetrappedairmustbetaken,
includingopeningthebleedvalveonthelterand
looseningthepumpbasketlidonthelterpump
whilellingthepump.
WARNING
Trappedairinsystemcancauselterlidtobe
blowno󰀨,whichcanresultindeath,serious
personal injury, or property damage. Be sure all air
is properly out of system before operating. DO NOT
USE COMPRESSED AIR TO PRESSURE TEST
OR CHECK FOR LEAKS.
WARNING
Do not pressure test above 35 PSI. Pressure
testing must be done by a trained pool professional.
Circulation equipment that is not tested properly
can fail, which could result in severe injury or
property damage.
WARNING
When pressure testing the system with water, it is
very important to make sure that the pump basket
lidonthelterpumpiscompletelysecure.
1. Fill the system with water, being careful to
eliminate trapped air.
2. Pressurize the system with water to no more
than 35 PSI.
3. Close the valve to trap pressurized water in the
system.
4. Carefully observe the system for leaks and/or
pressure decay.
Section 4. Operation
4.1 Start-up
CAUTION
Never run the pump without water. Running the
pump “dry” for any length of time can cause severe
damage to both the pump and motor and will void
the warranty.
If this is a new pool installation, make sure all piping
is clear of construction debris and has been properly
pressure tested. Check the lter for proper installation,
verifying that all connections and clamps are secure
according to the manufacturer’s recommendations.
WARNING
To avoid risk of property damage, severe personal
injury, or death, verify that all power is turned off
before starting this procedure.
1. Release all pressure from the system and open
the lter pressure release valve.
2. Take one of the following actions:
– If the pump is located below the water level
of the pool, open the lter pressure release
valve to prime the pump with water.
– If the pump is located above the water level,
remove the lid and ll the basket with water
before starting the pump.
3. Prior to replacing the lid, check for debris
around the lid o-ring seat. Debris around the lid
o-ring seat will cause air to leak into the system,
and make it dicult to prime the pump.
4. Hand-tighten the lid to make an air tight seal.
Do not use any tools to tighten the lid: hand-
tighten only. Ensure that the lid is secure. Make
sure all valves are open and the unions are tight.
5. Restore power to the pump and then turn it on.
6. Once all the air has left the lter, close the lter
pressure release valve.
7. The pump should prime. The time it takes to
prime will depend on the elevation and length
of pipe used on the suction supply pipe. See
Installation Recommendations section for
proper elevation and pipe size.
8. If the pump does not prime and all the
instructions to this point have been followed,
check for a suction leak. If there is no leak,
repeat the above steps.
9. For technical assistance, call Zodiac Technical
Support at 1.800.822.7933.

Page 12 ENGLISH Jandy®FHP Pumps |Installation & Operation Manual
Section 5. Service and Maintenance
5.1 Routine Maintenance
WARNING
To avoid the risk of property damage, severe
personal injury, and/or death, turn off the pump and
switch off the circuit breaker to the pump motor
before servicing the pump.
Inspect the pump basket for debris by looking through
the clear pump lid. Remove any debris, because as
debris accumulates, it will begin to block the ow
of water through the pump. Keep the basket clean to
improve the performance of the pump.
1. Turn o the power to the pump. If the pump is
located below the water level, close the isolation
valves on the suction and discharge sides of the
pump to prevent backow of water.
2. Turn the lid’s locking ring counter-clockwise
until ‘START’ aligns with the ports. Carefully
remove the lid.
CAUTION
A misaligned basket will cause the lid to be
improperly seated, allowing an air leak, which could
result in pump damage.
3. Lift the basket out of the pump. Dispose of all
debris and thoroughly clean the basket, making
sure all the holes are open. Using a garden hose,
spray the basket from the outside to help clear
the holes. Remove any remaining debris by hand.
4. Replace the basket in the pump by aligning the
open section of the basket with the inlet pipe. If
aligned properly, the basket will drop easily into
place. Do not force it into place.
5. Remove the lid o-ring and remove debris
around the lid o-ring seat, as this will cause air
leaks into the system. Clean the lid o-ring and
replace it.
6. Replace the lid with locking ring on the pump
housing. Align ‘START’ with the ports and
turn the lid’s locking ring clockwise until
‘LOCKED’ aligns with the ports. Hand-tighten
the lid to make an air tight seal. Do not use any
tools to tighten the lid.
7. Verify that all valves have been returned to the
proper position for normal operation.
8. Open the pressure release valve on the lter, and
make sure it is clean and ready for operation.
9. Turn on the power to the pump. Once all the
air has been evacuated from the lter, close the
lter pressure release valve.
5.2 Winterizing the Pump
CAUTION
The pump must be protected when freezing
temperatures are expected. Allowing the pump
to freeze will cause severe damage and void the
warranty.
CAUTION
Do not use antifreeze solutions in the pool,
spa, or hot tub systems! Antifreeze is highly toxic
and may damage the circulation system. The only
exception to this is Propylene Glycol. For more
information see your local pool/spa supply store or
contactaqualiedswimmingpoolservicecompany.
1. Drain all water from the pump, system
equipment, and piping.
2. Remove the two (2) drain plugs. Store the drain
plugs in a safe location and reinstall them when
the cold weather season is over. Do not lose the
o-rings.
3. Keep the motor covered and dry. Do not cover it
with plastic, as this will create condensation and
this moisture will damage the pump.
NOTE: To protect your pump, Zodiac Pool Systems LLC
recommendshavingaqualiedservicetechnicianor
electrician properly disconnect the electrical wiring
at the switch or junction box. Once the power is
removed, the two (2) unions can be loosened and
the pump stored indoors. For safety, and to prevent
entry of contaminants, reinstall all conduit and
terminal box covers.
4. When the system is reopened for operation,
make sure all piping, valves, wiring, and
equipment are in accordance with the
manufacturer’s recommendations. Pay close
attention to the lter and electrical connections.
5. The pump must be primed prior to starting.
Section 6. Troubleshooting
Zodiac Pool Systems LLC strongly recommends that
you call a qualied service technician to perform any
repairs on the pump system. To locate a qualied
technician, check your local yellow pages or visit
www.zodiacpoolsystems.com and click on “Support.”

Page 13
ENGLISH
Jandy®FHP Pumps |Installation & Operation Manual
Section 6. Troubleshooting
Zodiac Pool Systems LLC strongly recommends that you call a qualied service technician to perform any repairs on
the pump system. To locate a qualied technician, check your local yellow pages or visit
www.zodiacpoolsystems.com and click on “Support.”
6.1 Troubleshooting
Symptom Possible Problem/Solution
The cleaning/
circulating system is
not operating correctly.
Verify that skimmer baskets, pump basket and other screens are clean. Clean as necessary.
If a filter is installed in the system, check the filter and clean as necessary.
Check valve positions. Adjust as necessary.
NOTE: Multiple pieces of equipment operating at one time (for example, waterfalls, spa jets, and
surface returns) may affect the cleaning system and prevent it from working properly.
Check cleaning system manual to ensure the system is adjusted according to manufacturer's
recommendations.
Bubbles present in the
pump basket.
Air is in system. Check pool or spa water level to ensure it is at the proper level and air is not being
drawn into suction piping. If water is at normal level, turn off pump. Turn the lid's locking ring counter-
clockwise until 'START' aligns with ports. Remove lid and check for debris around lid seal seat or
improper installation of lid seal, as either of these conditions will cause air leaks in the system. Clean
lid seal and lid groove. Note that one (1) side of lid seal has two (2) ribs and the other has one (1).
Place the side with two (2) ribs into lid groove. Replace lid on pump housing. Align 'START' with ports
and turn lid's locking ring clockwise until 'LOCKED' aligns with ports. Hand-tighten the lid to make an
air tight seal. Do not use any tools to tighten the lid. Turn the pump back on.
Air leaks are still
present.
Check the suction side piping union. While the pump is running, try to tighten the union. If this
does not stop the air leak, turn off the pump. Loosen both unions and slide the pump out of the
way. Remove, clean, and re-install both union o-rings.
Reposition the pump next to the piping and secure the union nuts to the pump. With clean union
o-rings, hand-tightening of the unions should create a seal. If the unions still do not seal, gently
tighten with a large pair of tongue-and-groove pliers.
Do not over-tighten.
There is no air in
the system, but the
pressure is still low.
It is possible that debris is caught in the pump impeller. The pump impeller moves the water, and
the vanes in the impeller can become blocked with debris.
1. Turno󰀨thepump.Switcho󰀨thecircuitbreakertothepumpmotor.
2. Remove the lid and basket.
3. Look inside the pump for any debris. Remove any debris found inside.
4. Replace the basket and lid.
5. Switch on the circuit breaker to the pump motor.
6. Turn on the pump, and see if the problem is solved.
7. If the impeller is still blocked with debris and it is not possible to remove the debris using
Steps 2 through 4, the pump will need to be disassembled in order to access the inlet
and outlet of the impeller.
There is no debris
blocking the impeller
and the pressure is
still low.
The pump impeller and diffuser are showing signs of normal wear. Have a qualified service
technician check the impeller and diffuser and replace as necessary.
If the pump is part of a relatively new installation, it could be an electrical problem. Contact a
qualified service technician. Have the technician check for loose electrical connections and
check the voltage at the pump motor while it is in operation. The voltage must be within 10% of
the motor's data plate rating. If the voltage is not within 10%, contact a qualified electrician and/
or the local power service provider.
The pump is leaking
water between the
motor and pump body.
This is caused by a damaged or failed mechanical seal. The pump seal is leaking air. Have a
qualified service technician replace the seal.
The pump gets hot and
shuts off periodically.
Ensure that there is adequate room around the motor to circulate air and keep motor cool. Have
a qualified electrician check for loose connections and check voltage at the pump motor while it
is in operation. The voltage must be within 10% of the motor's data plate rating. If voltage is not
within 10%, contact a qualified electrician and/or the local power service provider.

Page 14 ENGLISH Jandy®FHP Pumps |Installation & Operation Manual
Section 7. Product Specications and Technical Data
7.1 Replacement Parts List
To order or purchase parts for Jandy pumps, contact your nearest Zodiac dealer. If the Zodiac dealer cannot
supply you with what you need, contact Zodiac technical support at 1.800.822.7933, or send an e-mail message to
pr[email protected].
Key
No. Description Model No.
Order
Part No.
1 Single-speed Motor & Hardware, FHP 0.75 R0479310
1 Single-speed Motor & Hardware, FHP 1.0 R0479311
1 Single-speed Motor & Hardware, FHP 1.5 R0479312
1 Single-speed Motor & Hardware, FHP 2.0 R0479313
1 Single-speed Motor & Hardware, FHP 2.5 R0479314
1 2-Speed Motor & Hardware, FHP 1.0 R0479306
1 2-Speed Motor & Hardware, FHP 1.5 R0479307
1 2-Speed Motor & Hardware, FHP 2.0 R0479308
2 Backplate, FHP (Backplate w/Hardware, Backplate O-ring & Mechanical Seal) All R0479500
3 Impeller, FHP (Impeller, Screw w/O-ring & Backplate O-ring) 0.75 R0479601
3 Impeller, FHP (Impeller, Screw w/O-ring & Backplate O-ring) 1.0, 1.0-2 R0479602
3 Impeller, FHP (Impeller, Screw w/O-ring & Backplate O-ring) 1.5, 1.5-2 R0479603
3 Impeller, FHP (Impeller, Screw w/O-ring & Backplate O-ring) 2.0, 2.0-2 R0479604
3 Impeller, FHP (Impeller, Screw w/O-ring & Backplate O-ring) 2.5 R0479605
4 Diffuser, FHP (Diffuser w/O-ring, Hardware & Backplate O-ring) 0.75, 1.0, 1.0-2 R0479702
4 Diffuser, FHP (Diffuser w/O-ring, Hardware & Backplate O-ring) 1.5, 1.5-2, 2.0, 2.0-2, 2.5 R0479701
5 Mechanical Seal, Carbon and Ceramic (1 Set) All R0479400
6 Pump Body, FHP (Body and Backplate O-ring) All R0479800
7 Motor Mounting Foot, FHP All R0479900
8 Lid w/Locking Ring, FHP (Lid w/Locking Ring & Lid O-ring) All R0480000
9 Pump Debris Filter Basket, FHP All R0480100
10 Drain Plug w/ O-ring (Set of 2) All R0446000
11 Tail Piece, O-ring & Union Nut (Set of 2) All R0327301
12 Lid O-ring, FHP All R0480200
13 Backplate O-ring, FHP All R0480300
14 Diffuser/Impeller Hardware (Diffuser O-ring, Screws (2), Screw w/O-ring & Backplate O-ring) All R0480400
15 Backplate Hardware, FHP (Backplate Hardware & Backplate O-ring) All R0480500
16 Motor Hardware Kit All R0446700
17 Tailpiece O-ring (Set of 2) All R0337601
18 Small Base Spacer All R0486700
19 Large Base Spacer (optional) All R0546400

Page 15
ENGLISH
Jandy®FHP Pumps |Installation & Operation Manual
7.2 FHP Exploded View
7.3 Performance Curves
11
4
6
11 (qty 2)
17 (qty 2)
2 (qty 6)
15 (qty 6)
2
2, 5
3
1 (qty 4)
16 (qty 4)
8
9
12
4,14
10 (qty 2)
4, 14 (qty 2)
3,14
2, 3, 4, 6, 13, 14, 15
7
1
1819
0
10
20
30
40
50
60
70
80
90
100
110
120
0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250
FHPM PERFORMANCE CURVES
FHPM 2.5
FHPM 2.0
FHPM 1.5
FHPM 1.0
FHPM .75
FHPM 2.0
Low Speed
FHPM 1.5, Low Speed
FHPM 1.0
Low Speed
Flow Rate - Gallons Per Minute (GPM)
Total Dynamic Head (Feet of Water)

Page 16 ENGLISH Jandy®FHP Pumps |Installation & Operation Manual
7.4 Physical and Operational Specications
7.4.1 Specications
Table 4. FHPM Pump Specications
Model No. THP WEF (Weighted
Energy Factor)
Voltage Amps Pipe Size Carton Weight Overall Length 'A'
FHPM.75 0.95 4.1/4.3 208-230/115 4.5-4.4/8.8 1½-2" 40.6 25 3/16"
FHPM1.0 1.14 3.6 208-230/115 5.4-5.2/10.3 2-2½" 41.2 25 3/16"
FHPM1.5 1.65 - 230/115 8.0/16 2-2½" 42.6 25 ½"
FHPM2.0 2.26 - 230/115 11.2/22.4 2-2½" 54.6 27 3/16"
FHPM2.5 2.60 - 230 11.5 2½-3" 48.6 26 3/16"
FHPM1.0-2 1.14 5.6 230 5.3/2.2 2½-3" 46.5 26 5/16"
FHPM1.5-2 1.65 - 230 7.2/3.0 2½-3" 48.0 26 9/16"
FHPM2.0-2 2.22 - 230 10.0/3.5 2½-3" 52.9 27 11/16"
7.4.2 Dimensions
Table 1 shows the height of the FHP pump in the four (4) mounting congurations listed below. Figure 3 shows
drawings of these four (4) congurations.
6 ¾" 10 ⅞"
NOTE: See FHPM Pump
Specifications Table
for the value of 'A'.
Bolt Holes, Center to Center Front Edge of Union, to Center of Bolt
NOTE: When installing the
pump, leave a minimum
of two feet (2 ft) of
clearance above the
pump for removal of
the strainer basket.
7 ¾"
12 ¾"
10"
7 ¾"
'A'
11 ⅛"
Figure 6. FHP Pump Dimensions (without Base or Spacers)

Page 17
ENGLISH
Jandy®FHP Pumps |Installation & Operation Manual
NOTES

Certified to
NSF/ANSI Standard 50
CONFORMS TO UL STD 1081
CERTIFIED TO CSA STD C22.2 NO 108
©2021 Zodiac Pool Systems LLC. All rights reserved. Polaris®and the
3-wheeled cleaner design are registered trademarks of Zodiac Pool
Systems LLC. All other trademarks referenced are the property of their
respective owners.
H0315300_REVT
Zodiac Pool Systems LLC
2882 Whiptail Loop # 100
Carlsbad, CA 92010 USA
1.800.822.7933 | Jandy.com
Zodiac Pool Systems Canada, Inc.
3365 Mainway, Unit 2
Burlington, ON L7M 1A6 Canada
1.888.647.4004 | jandy.ca

Si ces instructions ne sont pas suivies à la lettre, un incendie ou une
explosion pourraient en résulter, et causer des dommages à la propriété,
des blessures ou la mort.
AVERTISSEMENT
POUR VOTRE SÉCURITÉ – L’installation et l’entretien de ce produit doivent être effectués par un technicien
autorisé et qualifié pour la réparation des équipements de piscine par la juridiction où ledit produit est installé
lorsque de telles exigences locales ou provinciales sont édictées. Si aucune exigence locale, provinciale ou
territoriale n’est disponible, l’agent d’entretien doit être un professionnel avec suffisamment d’expérience
dans l’installation et la maintenance d’équipement de piscine pour appliquer correctement les consignes
du présent manuel. Une installation ou utilisation incorrecte peut causer de dangereux risques électriques
pouvant provoquer le passage de courants de haute tension dans le système électrique. Avant d’installer
ce produit, lisez et respectez toutes les consignes de mise en garde et les instructions incluses avec ce
produit. Le non-respect des avertissements et des instructions pourrait entraîner des dommages matériels,
des blessures graves ou même la mort. L’installation ou l’utilisation inappropriée annulera la garantie.
À L'ATTENTION DE L'INSTALLATEUR : Ce manuel contient des informations importantes
sur le fonctionnement et l'utilisation de ce produit en sécurité. Ces informations doivent être
données au propriétaire/opérateur et à l’installateur de ce matériel.
GUIDE D’INSTALLATION ET
DE FONCTIONNEMENT
FRANÇAIS
H0315300_REVT
FHP
Pompes à vitesses variable
Modèle FHPM

Page 20 FRANÇAIS Pompe Jandy®FHP |Guide d’installation et de fonctionnement
Table des matières
Section 1. Instructions Importantes
Concernant la Sécurité .................21
1.1 Consignes de sécurité ..............................21
1.2 Normes de prévention du piégeage par
l’aspiration de la pompe de piscine. .........23
Section 2. Description générale ....................24
2.1 Introduction................................................24
2.2 Description ................................................24
Section 3. Installation .....................................24
3.1 Plomberie .................................................24
3.2 Installation électrique ................................28
3.3 Essai de pression ......................................29
Section 4. Fonctionnement ............................29
4.1 Démarrage ...............................................29
Section 5. Service et entretien .......................30
5.1 Entretien de routine ...................................30
5.2 Hivernage de la pompe ............................31
Section 6. Dépannage .....................................31
6.1 Dépannage ...............................................32
Section 7. Caractéristiques du produit et
données techniques .....................33
7.1 Liste des pièces de rechange ...................33
7.2 Vue éclatée du FHP ..................................34
7.3 Courbes de rendement..............................34
7.4 Spécicationsphysiquesetfonctionnelles35
DOCUMENT D’INFORMATION D’ÉQUIPEMENT
DATE D’INSTALLATION
INFORMATION SUR L’INSTALLATEUR
LECTURE INITIALE DU MANOMÈTRE (AVEC UN FILTRE PROPRE)
MODÈLE DE POMPE HP
REMARQUES