Polaris PB4-60 Owner's Manual
Pressure Cleaner
Booster Pump
Installation and
Operation Manual
ENGLISH | FRANÇAIS
For Polaris PB4-60 Booster Pumps with Serial Numbers beginning with "PB"
and a manufacturing date on or after Dec 1, 2011.
WARNING
FOR YOUR SAFETY - This product must be installed and serviced by a contractor who is licensed and qualied
in pool equipment by the jurisdiction in which the product will be installed, where such state or local requirements
exist. In the event no such state or local requirement exists, the maintainer must be a professional with sufcient
experience in pool equipment installation and maintenance, so that all of the instructions in this manual can be
followed exactly. Improper installation and/or operation can create dangerous electrical hazards, which can cause
high voltages to run through the electrical system. 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.
If these instructions are not followed exactly, a re or explosion may result, causing property damage, personal
injury, 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
H0344400 REVD
this equipment.
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Polaris® PB4-60 Booster Pump | Installation and Operation Manual
Table of Contents
Section 1. IMPORTANT SAFETY INSTRUC-
TIONS ............................................. 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
2.3 Preparation ....................................................... 6
Section 3. Installation ..................................... 6
3.1 Electrical Installation ......................................... 6
3.1.1 Voltage Checks .....................................6
3.1.2 Bonding and Grounding ......................... 6
3.2 Electrical ........................................................... 6
3.2.1 Electrical Wiring ..................................... 7
3.3 Plumbing ........................................................... 7
3.3.1 Requirements ........................................ 7
3.3.2 Pipe Sizing ............................................. 8
3.3.3 Pump Location ....................................... 8
3.3.4 Install the Pump ..................................... 9
3.3.5 Installation Recommendations .............. 9
3.3.6 Check the Water Flow ........................... 9
3.3.7 Conduct Pressure Test .......................... 10
Section 4. Operation ....................................... 10
4.1 Start-up ............................................................. 10
Section 5. Maintenance .................................. 11
5.1 Winterizing the Pump ........................................ 11
Section 6. Troubleshooting and Repair ........ 12
6.1 Troubleshooting ................................................ 12
6.2 Service Technician Maintenance ...................... 13
6.2.1 Blocked Impeller .................................... 13
6.2.2 Impeller Removal ................................... 13
6.2.3 Impeller Replacement ............................ 14
6.2.4 Mechanical Seal Replacement .............. 14
6.2.5 Motor Replacement .............................. 15
Section 7. Product Specications and Techni-
cal Data .......................................... 16
7.1 Replacement Parts List ..................................... 16
7.2 Polaris PB4-60 Booster Pump Exploded View . 16
7.3 Pump Dimensions ............................................. 17
7.4 Visual Identication of the New Polaris PB4-60
Booster Pump ................................................... 18
EQUIPMENT INFORMATION RECORD
DATE OF INSTALLATION
INSTALLER INFORMATION
INITIAL PRESSURE GAUGE READING (WITH CLEAN FILTER)
PUMP MODEL
NOTES:
HORSEPOWER
®
Polaris
PB4-60 Booster Pump | Installation and Operation Manual
ENGLISH
Page 3
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
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
Zodiac® pumps are powered by a high voltage electric motor and must be installed by a licensed or certied
electrician or a qualied 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 qualied electrician if you cannot verify that the
circuit is protected by a GFCI. Make sure such 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 qualied
service representative before using.
Due to the potential risk of re, electric shock, or injuries to persons, Zodiac 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 off, 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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Polaris® PB4-60 Booster Pump | Installation and Operation Manual
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.
SAVE THESE INSTRUCTIONS
®
Polaris
PB4-60 Booster Pump | Installation and Operation Manual
ENGLISH
Page 5
1.2 Pool Pump Suction Entrapment Prevention Guidelines
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) covers must be maintained. Drain covers must be listed/certied to the latest version of
®
/ASME® A112.19.8 or its successor standard, ANSI/APSP-16. They must be replaced if cracked, broken, or
ANSI
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. See Figure 1.
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 off both main drains from the pump. The system shall be constructed such that
it shall not allow for separate or independent shutoff or isolation of each drain. See Figure 1.
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 tting or cover for any suction outlet must be
1.5 feet per second unless the outlet complies 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. In any case, do not exceed the suction tting’s maximum designed ow rate.
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 Certication - Suction outlet 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 efciency 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
Ofcials (IAPMO®) standards.
Listed/certified to latest
published version of
ANSI/ASME A112.19.8 - 2007
or its successor,
ANSI/APSP-16
Anti-entrapment
Cover/Grate or Suction
Fitting, screw-fastened
to Main Drain Sump
Suction Outlet
(Main Drain)
Valves OK between
pump and Tee
Figure 1. Number of Suction Outlets Per Pump
At least
three (3) feet
No valves between
Tee and Main Drains
Listed/certified to latest
published version of
ANSI/ASME A112.19.8 - 2007
or its successor,
ANSI/APSP-16
Anti-entrapment
Cover/Grate or Suction Fitting,
screw-fastened
to Main Drain Sump
Suction Outlet
(Main Drain)
Pump
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®
Polaris
PB4-60 Booster Pump | Installation and Operation Manual
Section 2. General Description
2.1 Introduction
This manual contains information for the proper
installation, operation and maintenance of the Polaris
PB4-60 pump. Procedures in this manual must be
followed exactly. To obtain additional copies of this
manual contact Zodiac Pool Systems, Inc. ("Zodiac")
at 800.822.7933. For address information, see the back
cover of this manual.
2.2 Description
The Polaris booster pump, PB4-60, supplies high
pressure water to the Polaris pool cleaner to optimize
cleaner efficiency. The pump is not self-priming and
should only be used when the pool filtration pump is on.
CAUTION
Running the booster pump without a ltration pump
will damage the booster pump. Improper operation
of the booster pump will void the warranty.
2.3 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 damage is found, contact the shipper or
distributor where you purchased the pump.
2. Inspect the contents of the carton and verify
that all the parts are included. See Section 7.1,
Replacement Parts List.
Section 3. Installation
3.1 Electrical Installation
CAUTION
Failure to provide data plate voltage (within 10%)
during operation will cause the motor to overheat
and void the warranty.
3.1.2 Bonding and Grounding
1. The motor frame must be grounded to a reliable
grounding point using a solid copper conductor,
No. 8 AWG (8.4mm
6 AWG (13.3mm
2
) or larger. In Canada, No.
2
) or larger must be used. If the
pump is installed within five 5 feet (1,5 meter)
of the inside walls of the swimming pool, spa, or
hot tub, the motor frame must be bonded to all
metal parts of the swimming pool, spa, or hot tub
structure and to all electrical equipment, metal
conduit, and metal piping within five (5) feet (1,5
meter) of the inside walls of the swimming pool,
spa, or hot tub.
2. Bond the motor using the provided external lug.
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 off. This location must not
be in the same area as the pool pump, lter, and
other equipment.
3.1.1 Voltage Checks
The correct voltage, as specified on the pump data
plate, is necessary for proper performance and long
motor life. Incorrect voltage will decrease the pump’s
ability to perform and could 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 this
specific application.
The National Electrical Code
®
(NEC®, NFPA-70®)
requires all pool pump circuits be protected with a
Ground Fault Circuit-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.
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 Electrical
MOTOR RATING
HP S.F RPM VOLTS S.F. AMPS
3/4 1.5 3450 230/115, 60Hz, 1PH 6.4/12.8
®
Polaris
PB4-60 Booster Pump | Installation and Operation Manual
ENGLISH
Table 1. Maximum Wire Size and Overcurrent Protection
MAXIMUM WIRE SIZE AND MAXIMUM OVERCURRENT PROTECTION*
Distance from Sub-Panel 0-50 feet (15 meters) 50-100 feet (15-30 meters) 100-200 feet (30-60 meters)
Pump
Model
PB4-60 15A 20A
*Assumes three (3) copper conductors in a buried conduit and 3% maximum voltage loss in branch circuit. All National Electrical Code
local codes must be followed. Table shows minimum wire size and branch fuse recommendations for a typical installation per NEC.
Branch Fuse AMPs
Class: CC, G, H, J, K, RK, or T
230 VAC 115 VAC 208-230 VAC 115 VAC 208-230 VAC 115 VAC 208-230 VAC 115 VAC
(2.1mm
Voltage Voltage Voltage
14 AWG
2
)
12 AWG
(3.3mm2)
12 AWG
(3.3mm2)
10 AWG
(5.3mm2)
10 AWG
(5.3mm2)
Page 7
10 AWG
2
(5.3mm
®
(NEC®) and
)
3.2.1 Electrical Wiring
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 voltage
drop during the start-up and operation of the
pump. See Table 1 for wire sizes.
3. Insulate all connections carefully to prevent
grounding or short-circuits. Sharp edges on
terminals require extra protection. 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 configure the internal wiring of the pump motor
for the correct voltage, refer to the diagram on the
motor data plate.
5. The starting current of the booster pump motor
may exceed 15 amps on 115 VAC voltage line. It
is recommended that a 20 amp service breaker be
used for the pump connected to 115 VAC.
6. The booster pump motor is factory wired for 230
volts, but can be wired for either 115 or 230 volts.
To rewire to 115 volt, follow the instructions on
the name plate located on the back of the motor or
the sizing plate on the side of the motor.
7. A separate time clock (in addition to the filtration
system time clock) is recommended to control the
On/Off functions of the booster pump. A manual
switch can also be used.
8. If a time clock is used, set it to turn the pump
on at least a half an hour after the pool filtration
pump is turned on, and turn the pump off at least
half an hour before the filtration pump shuts off.
Periodically check the time clock settings to make
sure they are properly synchronized.
3.3 Plumbing
CAUTION
Be careful not to overtighten any pipe tting on the
inlet or outlet of the booster pump. Overtightening
can cause the housing to crack.
3.3.1 Requirements
The Polaris Booster Pump requires a dedicated
return line. Plumb the booster pump into the system so
that it always receives flow from the filtration pump.
To ensure proper function of the pump and the cleaner,
refer to Figure 2 and adhere to the following guidelines
for specific equipment.
1. Plumb the dedicated line upstream of all air
inducing equipment.
From
Pool
Filtration Pump
Pool Filter
Figure 2. Typical Equipment Layout
LXiTM Heater
Heater
Minimum
of 3 feet
(1 meter)
To
Spa
NOTE
Plumb the booster pump up-stream
of all air inducing equipment.
Plumbing
Options
1, 2 or 3*
* Refer to Figures 3 and 4
Booster
Pump
Solar
System
Polaris
To
Pool
Chlorinator
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®
Polaris
PB4-60 Booster Pump | Installation and Operation Manual
2. If a heater is installed on the system, tap the
inlet for the booster pump into the return line
downstream and at least three (3) feet (1 meter)
from the heater discharge. See Figure 2. Do not
tap the booster pump inlet into the three-foot
(1 meter) section of heat sink pipe that comes
directly out of the heater.
3. Some solar heating systems utilize the entire water
flow when the panels are being purged of air. If the
pump is installed in a non-flow pipe during solar
panel purges, install an automatic override to shut
off the pump.
4. Plumb the booster pump inlet higher, upstream and
as far away as possible from a chlorinator.
3.3.2 Pipe Sizing
1. Use rigid PVC pipe with a minimum diameter
of 3/4”, 1-1/2” is recommended, for the
dedicated return line. Flexible PVC piping is not
recommended for the dedicated pool return line
underground as it can be damaged by expansion
and movement caused by the surge of pump
pressure. Refer to Figures 3 and 4.
From Filter or Heater
2. The booster pump inlet connection line should be
at least 3/4” pipe. The Softube Quick Connect
fittings are designed to work with the Polaris
reinforced hose (part #P19) only
3. Do not tap into the top of a horizontal line.
4. Use 90° street ells to minimize bends and loops in
the Polaris reinforced hose.
3.3.3 Pump Location
1. Zodiac Pool Systems, Inc. recommends installing
the pump within one 1 foot (30 cm) above the
water level. The pump should not be elevated
more than a few feet above the water level of the
pool.
2. If the pump is located below water level, isolation
valves must be installed on both the suction and
return lines to prevent back flow 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
conrm that it will continue to safely operate when
any check valves are installed.
Option #1
To Spa
Ground
Level
Pool Return
Figure 3. Preferred Plumbing Configuration
From Filter or Heater
To Spa
Ground Level
Pool Return
Horizontal
Leg
Street Ell
Polaris
Reinforced
Hose
To Booster
Pump
Option #2
Option #3
Leave 6"
3. The pump and other circulation equipment must
be located more than 5 feet (1,5 meter) from the
water. Choose a location that will minimize turns
in the piping.
NOTE In Canada, the pump must be located a
minimum of 3.0 meters [approximately 10 feet]
from the water (CSA C22.1).
4. The pump must be placed on a solid foundation
that will not vibrate. To further reduce the
possibility of vibration noise, bolt the pump to the
foundation.
NOTE Zodiac® 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 for servicing.
8. If the equipment is under cover, provide adequate
lighting.
Figure 4. Alternate Plumbing Configuration
®
Polaris
PB4-60 Booster Pump | Installation and Operation Manual
ENGLISH
Page 9
3.3.4 Install the Pump
1. Mount the pump using two (2) concrete expansion
anchors to ensure stability.
2. Apply four (4) to six (6) wraps of Teflon
®
tape
to the tapered thread of the connecter barb. See
Figure 5 (a).
CAUTION
Pipe dope should NEVER be used on barb threads.
Pipe dope will severely weaken the plastic, causing
leakage and may cause the plastic to fracture. DO
NOT OVERTIGHTEN.
3. Thread and tighten the tapered thread of the
connector barb into the pump port on the pump
body. See Figure 5 (b).
4. Trim reinforced hose to required length. Make sure
cut is clean and square. Avoid unnecessary loops
or bends in the hose.
5. Slide connector nut onto the trimmed end of the
hose with threaded end toward the cut end of the
hose. See Figure 5 (c).
6. Apply water to connector barb to help hose slide
over barbs. Push trimmed edge of hose fully onto
the connector barb. See Figure 5 (d).
7. Slide/Rotate the connector nut to the barb to
engage threads correctly, do not cross thread
connector nut. Tighten the connector nut until
threads are no longer visible (gap about 1/8” or
just less than the width of two dimes), or until it
touches the barb face. See Figure 6.
3.3.5 Installation Recommendations
1. If the pump is located below water level, isolation
valves must be installed on both sides of the pump
to prevent back flow of pool water during any
Connector Nut
Reinforced Hose
Barb Face
Nut Gap
Connector Barb
Figure 6. Tighten Connector Nut to Secure Hose
routine or required servicing.
2. To help prevent difficulty in priming, install the
suction pipe without high points (above inlet of
pump - inverted “U”s in plumbing), which can trap
air.
3. The piping must be well supported and not forced
together where constant stress will be experienced.
4. Always use properly sized valves. Jandy
diverter valves and ball valves typically
Series
®
Pro
have the best flow capabilities.
5. Use the fewest fittings possible. Every additional
fitting has the effect of moving the equipment
farther away from the water.
NOTE If more than 10 suction fittings are needed, the
pipe size must be increased.
3.3.6 Check the Water Flow
NOTE This pump must have minimum outlet pressure
of 45 psi. Lower pressure may cause an overcurrent motor condition.
After the system is plumbed, verify water flow to
the booster pump by disconnecting the inlet supply line
at the booster pump and then turning on the filtration
pump. Water should flow from the line.
d
a
Pump Body
Connector Nut
Connector Barb
Reinforced Hose
c
b
d
Connector Barb
Figure 5. Prep and install Quick Connect barb and
connector nut
If there is no water flow, check the following:
Polaris
Reinforced
Hose
Inlet
Supply
Line
1-1/2" Rigid
PVC Pipe
Dedicated return
line to pool
Figure 7. Complete Installation
Expansion
Anchor
Page 10
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®
Polaris
PB4-60 Booster Pump | Installation and Operation Manual
1. Verify that the installation is correct. Refer to
Figure 6.
2. Use smaller eyeball fittings in the pool return lines
or plug a return line.
Once flow is established, the pump is ready for
operation.
3.3.7 Conduct Pressure Test
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 effort 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
off, 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.
Section 4. Operation
4.1 Start-up
CAUTION
Never run the booster 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.
CAUTION
Never run the booster pump without the cleaner
connected. Running the pump without the cleaner
connected will cause damage to the pump impeller
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. The filter should be checked
for proper installation, verifying all connections and
clamps are secure according to the manufacturer's
recommendations.
WARNING
To avoid risk of damage or injury, verify that all
power is turned off before starting this procedure.
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.
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.
1. Fill the system with water, using care 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. Observe the system for leaks and/or pressure
decay.
5. For technical support, contact Zodiac
support at 800.822.7933.
®
technical
1. Turn filtration pump ON.
2. Open the filter pressure release to relieve the
system pressure until water comes out.
3. If the filter pump is located below the water level
of the pool, opening the filter pressure release
valve will prime the pump with water.
4. Once all the air has left the filter, close the
pressure release valve.
5. Turn on the power to the booster pump. Then turn
on the booster pump.
6. The booster 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 Section
3.3.6 for proper elevation and pipe size.
7. If the booster pump does not prime and all the
instructions to this point have been followed,
check for a suction leak.
®
Polaris
PB4-60 Booster Pump | Installation and Operation Manual
Section 5. Maintenance
5.1 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 qualied swimming pool service company.
1. Drain all water from the pump, system equipment,
and piping.
ENGLISH
Page 11
2. Remove the drain plug. Store the drain plug in a
safe location and reinstall it when the cold weather
season is over. Do not lose the o-ring. (Drain Plug
with O-ring Set, R0537000).
3. Keep the motor covered and dry.
NOTE Covering the pump with plastic will create
condensation, and this moisture will damage
the pump. The best way to protect your pump
is to have a qualified service technician or
electrician properly disconnect the electrical
wiring at the switch or junction box. Once the
power is removed, the two (2) quick connect
fittings 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 filter
and electrical connections.
5. The pump must be primed prior to starting; refer
to Section 4.1, Start-up.
Page 12
ENGLISH
®
Polaris
PB4-60 Booster Pump | Installation and Operation Manual
Section 6. Troubleshooting and Repair
Zodiac® strongly recommends that you call a licensed and qualified service professional in to perform any repairs
on the filter/pump system. To locate an independent service company, check your local yellow pages or visit:
www.zodiacpoolsystems.com.
6.1 Troubleshooting
Symptom Possible Problem/Solution
The cleaning/circulating system is
not operating correctly.
Bubbles present in the filtration
pump basket.
Air leaks are still present. Check the suction side piping union. While the pump is running, try to tighten the union. If
Verify that skimmer baskets, pump basket and other screens are clean. Clean as
necessary.
Check 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 prevent the cleaning system from working properly.
Check the cleaning system manually to ensure that the system is adjusted according to the
manufacturer's recommendations.
Air in system. Check the pool or spa water level to ensure it is at the proper level and
that air is not being drawn into the suction piping. If the water is at normal level, turn off
the pump. Remove the lid and check for debris around the lid o-ring seat or improper
installation of the lid seal, as this either of these conditions will cause air to leak into the
system. Clean the lid o-ring and place on the lid. Hand-tighten the lid to make an air tight
seal. Do not use any tools to tighten the lid. Turn the pump back on.
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 on the filtration pump.
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.
There is no debris blocking the
impeller and the pressure is still
low.
The pump is leaking water between
the motor and pump body.
The pump gets hot and shuts off
periodically.
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. See Section 6.2,
Service Technician Maintenance, 6.2.1, Blocked Impeller, for more information.
The pump impeller is showing signs of normal wear. Have a qualified service technician
check the impeller 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.
Pump seal is leaking air. Have a qualified service technician replace the seal.
This is caused by a damaged or failed mechanical seal. Replace the seal. See Section 6.2,
Service Technician Maintenance, 6.2.4, Mechanical Seal Replacement.
Ensure that there is adequate room around the motor to circulate air and keep the motor
cool. Have a qualified electrician check for loose 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.
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