Pure line PL2517 User manual

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INSTALLATION AND USER'S INSTRUCTIONS
VARIABLE SPEED PUMP

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TABLE OF CONTENTS
SAFETY INSTRUCTIONS..................................................................................................................................................3
PUMP OVERVIEW...............................................................................................................................................................6
Pump Overview.........................................................................................................................................................................................................6
General Features............................................................................................................................................................................................................................. 6
Controller Features......................................................................................................................................................................................................................... 6
Controller Overview.................................................................................................................................................................................................7
CONTROL PANEL OVERVIEW .......................................................................................................................................7
Keypad Navigation...................................................................................................................................................................................................8
INSTALLATION....................................................................................................................................................................8
Location........................................................................................................................................................................................................................8
Piping.............................................................................................................................................................................................................................9
Fittings and Valves...................................................................................................................................................................................................9
Electrical Requirements...................................................................................................................................................................................... 10
Wiring Overview and Installation..................................................................................................................................................................... 10
OPERATING THE PUMP .................................................................................................................................................11
Setting the Clock.................................................................................................................................................................................................... 11
Using the Default Schedule............................................................................................................................................................................... 12
Custom Schedules and Quick Clean............................................................................................................................................................ 12
Speed Priorities..............................................................................................................................................................................................................................14
Operating the Pump While Running.............................................................................................................................................................. 15
MAINTENANCE..................................................................................................................................................................15
Pump Strainer Basket.......................................................................................................................................................................................... 15
Cleaning the Pump Strainer Basket .............................................................................................................................................................. 15
Winterizing................................................................................................................................................................................................................ 16
SERVICING..........................................................................................................................................................................17
Electric Motor Care............................................................................................................................................................................................... 17
Shaft Seal Replacement..................................................................................................................................................................................... 17
Pump Disassembly............................................................................................................................................................................................... 18
Pump Reassembly................................................................................................................................................................................................ 18
Restart Instructions............................................................................................................................................................................................... 19
TROUBLESHOOTING.......................................................................................................................................................20
Errors and Alarms ................................................................................................................................................................................................. 21
REPLACEMENT PARTS..................................................................................................................................................22
Pump Performance Curves............................................................................................................................................................................... 23
Pump Dimensions................................................................................................................................................................................................. 23
Limited Warranty...............................................................................................................................................................25

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SAFETY INSTRUCTIONS
IMPORTANT NOTICE
This manual offers installation and operation instructions of this pump for user.
This manual includes important information about correct installation, operation and safe use of this pump.
This manual should be left to the owner of the pump or near the pump after installation.
This manual contains important information to help you with operation and maintenance.
Read and follow all safety instructions before installing the pump.
WARNING indicates a hazardous situation which, if not avoided, could result in death or serious injury.
CAUTION indicates a hazardous situation which, if not avoided, could result in minor or moderate injury.
NOTICE indicates special instructions not related to hazards.
Do not permit children to operate this pump.
To reduce the risk of property damage or injury, do not attempt to change the backwash (multiport, slide, or full
flow) valve position with the pump running.
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 qualified 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 flowing, indicating the possibility of electrical shock.
Do not use the device. Disconnect the device and have the problem corrected by a qualified service representative
before using.
！WARNING
! CAUTION
! NOTICE

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General Warnings
The control unit on the pool pump motor contains hazardous voltage. Never open the inside of the drive motor
enclosure.
The pump is not submersible.
The pump is capable of high flow rates. Be careful when installing and programming to limit pumps performance
potential with questionable or old equipment.
Code requirements for electrical connection differ from country to country, state to state, as well as local
municipalities. Install equipment in accordance with the National Electrical Code and all applicable local codes and
ordinances.
Always disconnect electrial power at the fuse box or circuit breaker panel before handling electrical connections or
performing maintenance on this pump.
IMPORTANT：FAILURE TO FOLLOW ALL INSTRUCTIONS AND WARNINGS CAN RESULT IN SERIOUS BODILY
INJURY OR DEATH. THIS PUMP SHOULD BE INSTALLED AND SERVICED ONLY BY A QUALIFIED POOL
SERVICE PROFESSIONAL INSTALLERS, POOL OPERATORSAND OWNERS MUST READ THESE WARNINGS
AND ALL INSTRUCTIONS IN THE OWNER'S MANUAL BEFORE USING THIS PUMP. THESE WARNINGS AND
THE OWNER'S MANUAL MUST BE LEFT WITH THE POOL OWNER.
RISK OF SUCTION ENTRAPMENT HAZARD, WHICH, IF NOT AVOIDED, CAN RESULT IN SERIOUS INJURY
OR DEATH: STAY OFF THE MAIN DRAINANDAWAY FROMALL SUCTION OUTLETS!
THIS PUMP PRODUCES HIGH LEVELS OF SUCTION AND CREATES A STRONG VACUUM AT THE MAIN DRAIN
AT THE BOTTOM OF THE BODY OF WATER. THIS SUCTION IS SO STRONG THAT IT CAN TRAP ADULTS OR
CHILDREN UNDER WATER IF THEY COME IN CLOSE PROXIMITY TO A DRAIN OR A LOOSE OR BROKEN
DRAIN COVER OR GRATE.
THE USE OF UNAPPROVED COVERS OR ALLOWING USE OF THE POOL OR SPA WHEN COVERS ARE
MISSING, CRACKED OR BROKEN CAN RESULT IN BODY OR LIMB ENTRAPMENT, HAIR ENTANGLEMENT,
BODY ENTRAPMENT, EVISCERATION AND/OR DEATH.
The suction at a drain or outlet can cause:
Hair Entanglement: Hair can be entangled in suction outlet cover.
Body Suction Entrapment: A differential pressure applied to a large portion of the body or limbs can reuslt in an
entrapment.
Disembowelment: A negative pressure applied directly to the intestines through an unprotected suction outlet
sump or suction outlet cover which is damaged, broken, cracked, or unsecured can result in disembowelment.
Mechanical Entrapment: When jewelry, hair decorations, finger, toe or knuckle are sucked into an opening of an
outlet or drain cover. This hazard occurs when the drain cover is missing, broken, loose, cracked, or not properly
secured.
In order to reduce the risk of injury caused by the danger of suction ENTRAPMENT HAZARD:
Each suction cover must be installed at least three (3’) feet apart, as measured from the nearest point to nearest
point.
Regularly inspect all covers for cracks, damage and advanced weathering.
Failure to keep suction outlet components clear of debris, such as leaves, dirt, hair, paper and other material can
result in an increased potential for suction entrapment.
Replace drain covers as necessary.
Installation of a vacuum release or vent system, which relieves entrapping suction, is recommended.

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IMPORTANT: DANGEROUS PRESSURE: STAND CLEAR OF PUMP AND FILTER DURING START UP
When pressure testing a system with water, air is often trapped in the system during the filling 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 filter and loosening the pump basket lid while filling the pump.
SAVE THESE INSTRUCTIONS

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PUMP OVERVIEW
Pump Overview
Variable speed pump is the perfect choice for all in-ground swimming pools. It is specially designed for all kinds of
ground swimming pools. It is also your best choice.
Thick walled body parts, a heavy duty TEFC motor, and highly engineered hydraulics make this rugged and tested
design perfect for any pool, spa, water feature, or fountain.
VARIABLE SPEED PUMP
General Features
Extremely quiet operation
Unionized fittings (1.5” and 2”) for simple replacement
Strainer cover kit for easy cleaning and maintenance
Super-duty totally enclosed fan cooled (TEFC) motor for long life
Integral volute and pot reduce hydraulic noise
See-through lid permits easy inspection of strainer basket
Self-priming for quick, easy start-up
ETLUS/CETL Listed
Controller Features
Simple user interface
IPX6 certified UV and rain-proof enclosure
Onboard time of day schedule
Adjustable priming mode
Programmable quick clean mode
Diagnostic alarm display and retention
Active power factor correction
Accepts 230V, 50/60Hz input power
Auto power limiting protection circuit
One week. clock retention for power outages

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Controller Overview
The Variable Speed Pump uses a premium efficiency variable speed motor that provides tremendous program
flexibility in terms of motor speed and duration settings. The pump is intended to run at the lowest speeds needed to
maintain a sanitary environment, which in turn minimizes energy consumption. Pool size, the presence of additional.
This pump is for use with 230 Vrms nominal, and in pool pump applications ONLY.
Connection to the wrong voltage, or use in other application may cause damage to equipment or personal injury.
The integrated electronics interface controls the speed settings as well as the run durations. The pump can operate at
speeds ranging between 450 and 3450 RPM and will operate within the voltage range of 230 Vrms at either 50 or 60Hz
input frequency. Program customization may require some trial-and-error to determine the most satisfactory settings as
dictated by the conditions. In most cases, setting the pump at the lowest speed for the longest duration is the best
strategy to minimize energy consumption. However, conditions may require running the pump at a higher speed for
some duration of time each day to maintain proper filtration to achieve satisfactory sanitation.
NOTICE: Optimize the pump to suit individual pool conditions. Specific conditions including pool size, other
devices, features and environmental factors can all impact the optimal settings.
CONTROL PANEL OVERVIEW
If power is connected to the Variable Speed Pump motor, pressing any of the following buttons referred to in this
section could result in the motor starting. Failure to recognize this could result in personal injury or damage to
equipment.

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Keypad Navigation
1. Speed Buttons - Used to select the run speed desired. The LED above the Speed Buttons will illuminate
when that speed is selected or is currently running. A flashing LED indicates is active on that speeds channel.
2. Mode select Button – Choose manual and schedule
3. Start/Stop Button - Used to Start and Stop the pump. When the pump is stopped and the LED is not
illuminated, the pump is unable to run from any type of input.
4. Display Mode LED Indicators - An illuminated LED indicates the information being displayed on the screen at
any specific point. A flashing LED indicates that the parameter is currently being edited.
5. Display Button - Used to toggle between the different available display modes. This button is also used to set the
24-hour clock and screen resolution.
6. Quick Clean Button - Used to run a selected speed and duration programmed for Quick Clean. When the LED is
illuminated the Quick Clean schedule is active.
7. "<" and ">" Arrows - Choose between a 12 or 24 hour time format.
8. “+” and “-” Arrows - Used to make on screen adjustments to the pump settings. The “+” arrow increases
the value of a given setting, while “-” decreases the value of a given setting. Pressing and holding down
either arrow button will increase or decrease the incremental changes faster.
INSTALLATION
Location
NOTICE: Do not install this pump within an outer enclosure or beneath the skirt of a hot tub or spa unless marked
accordingly.
NOTICE: Ensure that the pump is mechanically secured to the equipment pad.
Be sure the pump location meets the following requirements:
1. Install the pump as close to the pool or spa as possible. To reduce friction loss and improve efficiency, use short,
direct suction and return piping.
2. Install a minimum of 5 feet (1.52 meters) from the inside wall of the pool and spa. Canadian installations require a
minimum of 9.8 feet (3 meters) from the inside wall of the pool.
3. Install the pump a minimum of 3 feet (.9 meters) from the heater outlet.
4. Do not install the pump more than 10 feet (3.1 meters) above the water level.
5. Install the pump in a well ventilated location protected from excess moisture (i.e. rain gutter downspouts, sprinklers,
etc.).
6. Install the pump with a rear clearance of at least 3 inches (7.6 cm) so that the motor can be removed easily for
maintenance and repair. See Figure 1.

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Piping
1. For improved pool plumbing, it is recommended to use a larger pipe size.
2. Piping on the suction side of the pump should be the same or larger than the return line diameter.
3. Plumbing on the suction side of the pump should be as short as possible.
4. For most installations, always INSTALL a valve on both the pump suction and return lines so that the pump can be
isolated during routine maintenance. However, we also recommend that a valve, elbow or tee installed in the
suction line should be no closer to the front of the pump than five (5) times the suction line diameter. See Figure 2.
Example: A 2.5 inch pipe requires a 12.5 inch (31.8 cm) straight run in front of the suction inlet of the pump. This
will help the pump prime faster and last longer.
NOTICE: DO NOT install 90° elbows directly into the pump inlet or outlet.
Fittings and Valves
1. Do not install 90° elbows directly into pump inlet.
2. Flooded suction systems should have gate valves installed on suction and discharge pipes
for maintenance, however, the suction gate valve should be no closer than five times the suction pipe diameter as
described in this section.
3. Use a check valve in the discharge line when using this pump for any application where there is significant height
to the plumbing after the pump.
4. Be sure to install check valves when plumbing in parallel with another pump. This helps prevent reverse rotation of
the impeller and motor.

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Electrical Requirements
1. All installation must conform to the National Electrical Code and all applicable local codes and ordinances.
2. A means for disconnection must be incorporated in the fixed wiring in accordance with the wiring rules.
RISK OF ELECTRICAL SHOCK OR ELECTROCUTION. Variable Speed Pump must be installed by a
licensed electrician or a qualified service professional. All installation must conform to the National
Electrical Code and all applicable local codes and ordinances. Improper installation will cause electrical
hazards, which could cause death or serious injury of users, installers or others due to electric shock, and
may also cause property damage.
Always disconnect power to the pump at the circuit breaker before servicing the pump. Failure to do so could
result in death or serious injury to service people, pool users or others due to electric shock and/or property
damage.
Read all servicing and safety instructions before working on the pump.
Wiring Overview and Installation
Power should be turned off when installing, servicing, or repairing electrical components. Observe all warning notices
posted on the existing equipment, pump, and in these installation instructions.
The pump must be wired according to the local electrical codes and standards. Always refer to the National Electrical
Code. This pump should be installed by a licensed electrician.
The pump accepts 230V, 50 or 60Hz single phase input power. The terminal block connections are capable of handling
up to 12AWG solid or stranded wire. There are also fast-on type quick connectors, however, check the local electrical
codes for the desired connection method. The connections must be permanently made to the grounding terminal (see
Figure 3) in the field wiring compartment according to the local electrical code.
The drive will operate on 2-phase Line-Line-Ground electrical systems as well as Line-Neutral-Ground systems. This
pump must be permanently connected by a circuit breaker as specified in the local electrical code.
1. Be sure all electrical breakers and switches are turned off before wiring motor. Always wait five (5) minutes after
disconnecting the power from the pump before opening or servicing the drive.
2. Choose a wire size for the pump in accordance with the current National Electrical Code and all applicable local
codes and ordinances. When in doubt use a heavier gauge (larger diameter) wire. Be sure the wiring voltage is
within the operating range.
3. Be sure all electrical connections are clean and tight.
4. Cut wires to the appropriate length so they do not overlap or touch when connected to the terminal board.
5. Permanently ground the motor using the ground screw located on the inside rear of the controller interface (see
Figure 3). Use the correct wire size and type specified by the current National Electrical Code. Be sure the ground
wire is connected to an electrical service ground.
6. Bond the motor to all metal parts of the pool structure and to all electrical equipment, metal conduit and metal
piping within 5 feet (1.5 M) of the inside walls of the swimming pool, spa or hot tub in accordance with the current
National Electrical Code. UL requires use of a solid copper bonding conductor not smaller than 8 AWG. See
Figure 3.

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NOTICE: For Canada, a 6 AWG or larger solid copper bonding conductor is required.
7. The pump should be permanently connected to either a circuit breaker, 2-pole timer or 2-pole relay. If AC
power is supplied by a GFCI circuit breaker, use a dedicated circuit breaker 3-that has no other electrical loads.
8. Connect the pump permanently to a circuit. Make sure no other lights or appliances are on the same
The field wiring compartment has a 1/2” NPT threaded
conduit port for the liquid tight fitting.
The bonding lug should be used to bond the motor
frame to the equipment pad.
OPERATING THE PUMP
Setting the Clock
When the pump is first installed, it is necessary to set the clock. Any daily schedule set by the
user must be based on.
To Set the Clock:
1. When power is applied to the pump, the Time LED light will begin blinking and you must press the Display button
within 5 seconds to enter the clock setup mode. (If Display button is not pressed within 5 seconds, you may
press "<" and ">" together for 3 seconds to begin again. The time LED light will begin blinking. Quickly press the
Display button within 5 seconds to enter the clock setup mode.)
2. Use the arrows to choose between a 12 or 24 hour time format.
3. Use the "+" and "-" buttons to change the displayed time to the correct time of day. In the 12 hour time format
AM/PM will display in the bottom left corner.
4. To exit the clock setup mode, press and hold the Display button until the TIME light goes out. The clock is now set.
5. In Schedule mode, Press START and allow pump to run on Default Schedule for at least one OFF-ON cycle. If
motor does not start, press any speed button.
ATTENTION: Steps 1-4 are used for Schedule Mode and Manual Mode. Step 5 is only used for Schedule Mode.
During a power outage, the drive will retain the clock setting in memory for as long as 24 hours. If the power is out
longer than 24 hours the clock will have to be set again.
NOTICE：When power is returned to the pump after a prolonged outage (24+ hours) the clock will automatically
set itself to the Speed 1 start time, blink and advance. The pump will also run the associated schedule from that
start time.

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Using the Default Schedule
The default schedule is designed to provide enough daily turnover to service a typical pool. See Table 2 for default
schedule.
Table 2: Default Schedule.
SPEED 1 is set to begin at 8:00am and run at 3000 RPM for a duration of 2 hours. When SPEED 1 is complete the
pump immediately begins running the default SPEED 2. SPEED 2 is factory default to 1500 RPM and will last for 10
hours. When SPEED 2 has completed its run the pump will run SPEED 3 at 2500 RPM for a duration of two hours.
When SPEED 3 has completed its run the pump will run SPEED 4 at 1000 RPM for a duration of four hours.
After 18 hours of run time and completing its run of SPEED 4, the pump will enter a stationary/paused state for the next
6 hours. The pump will restart at 8:00am the next morning and cycle through the default schedule again. The pump will
continue to run in this in this manner until a custom schedule is programmed into the drive by the user.
NOTICE: The Start/Stop button must be pressed, and the LED lit, for the pump to run.
Custom Schedules and Quick Clean
To customize the run schedule for your Variable Speed Pump, the pump must be stopped. Be sure that the Start/Stop
button LED is not illuminated.
Programming a Custom Schedule:
NOTICE: When programming, the LED light next to the parameter (“Speed”, “Time” and “Duration”) you are
setting will blink.
1. Stop the pump if it is running by pressing the Start/Stop button.
2. Press the “1” button. The LED above the selected SPEED will begin to blink and the “Speed” parameter LED will
blink while editing. See Figure 7.
The installer should set the priming speed to be sufficient for priming the pump from a fresh install,but not so fast that there is a
substantial waste of energy. The time the pump needs to achieve prime can change based on local environmental conditions
such as water temperature, atmospheric pressure, and your pool’s water level. All of these things should be taken into
consideration when setting the priming speed, however in most cases the pump will not need to run at 3450 RPM to
successfully prime itself.
Please test and verify chosen priming speeds more than once, letting the water drain from the system in between each test.
Turn on pump and switch to Manual mode to test Priming by operating SPEED1.Take note of the time that the water filled the
PUMP HOUSING, then stop the pump. Re-start the pump to set the SPEED1/Priming duration.
SPEED 1 AND PRIMING

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Figure 7: Setting Speed
3. Use the “+” and “-” arrows to adjust the speed in RPM for SPEED 1.
NOTICE: Speed is adjusted up or down by increments of 10 RPM.
4. Press the “1” button again and the display will change to SPEED 1 start time. The “Time” parameter LED will begin
to blink. See Figure 8.
Figure 8: Setting Start Time
5. Use the “+” and “-” arrows to adjust the daily start time for SPEED 1.
6. Press the “1” button again and the display will change to SPEED 1 duration. The “Duration” parameter LED will
begin to blink. See Figure 9.
Figure 9: Setting Duration
7. Use the “+” and “-” arrows to adjust the duration for SPEED 1 in hours and minutes.
NOTICE: The duration parameter is adjusted in 15 minute increments.

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8. Pressing the “1” button will continue to cycle through these parameters, but the changes are immediately saved
as they are adjusted.
9. Press the “2” button. The LED above SPEED 2 will begin to flash and the corresponding parameter LED will flash
while editing.
10. Use the “+” and “-” arrows to adjust the speed in RPM for SPEED 2.
11. Press the “2" button again and the display will change to SPEED 2 duration.
NOTICE: SPEEDs 2 and 3 do not have a start time, as they begin their duration immediately after the previous
SPEED finishes.
12. Use the “+” and “-” arrows to adjust the duration for SPEED 2 in hours and minutes.
13. Repeat steps 9-12 to program SPEED 3-4 and QUICK CLEAN.
NOTICE: Remember that the duration allowed for SPEED 3 will be limited to the remaining time in a 24 hour day.
Any time in the 24 hour day not programmed into SPEEDs 1-4, the pump will remain in a stationary state.
[SPEED 1 + SPEED 2 + SPEED 3 +SPEED 4 <24 Hours ]
14. Press the Start/Stop button and ensure the LED is lit. The pump is now on and will run the custom
user-programmed schedule.
NOTICE: If the pump has been stopped via the Start/ Stop button, the pump will not run until the pump is turned
back on by the Start/Stop button. If the Start/Stop LED is illuminated then the pump is on and will run the
programmed schedule.
Speed Priorities
For schedule duration settings, SPEEDS are prioritized as follows: SPEED 1 -> SPEED 2 -> SPEED 3 -> SPEED 4.
SPEED 1 is the highest priority, while SPEED 4 is the lowest.
The drive will not allow a user to program a schedule of more than 24 hours. When the 24th hour of duration is
programmed it will take time from the lower priority speeds in order to add them to the SPEED currently being adjusted.
Example:
Starting Schedule (Before Adjustment)
SPEED 1 duration = 18 hours
SPEED 2 duration = 2 hours
SPEED 3 duration = 2 hours
If the user reprograms SPEED 1 to run for
22 hours, SPEED 2 (lower priority speed) will
automatically adjust to a 1 hour duration and
SPEED 4 (lowest priority speed) will adjust to a
0 hour duration.
End Schedule (After Adjustment)
SPEED 1 duration = 22 hours
SPEED 2 duration = 1 hour
SPEED 3 duration = 1 hours
SPEED 4 duration = 2 hours
SPEED 4 duration = 0 hours

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Operating the Pump While Running
If power is connected to the pump motor, pressing any of the following buttons referred to in this section could result in
the motor starting. Failure to recognize this could result in personal injury or damage to equipment.
Pressing the Display button will cycle through the current parameters.
Speed — current run speed
Time — current time of day
Duration — amount of time remaining at the current run speed
Watts — amount of watts currently being consumed
Pressing any of the Speed Buttons (“1”, “2”, “3”, “4”, “Quick Clean”) while the pump is running will act as temporary
override. It will run the speed and duration that is programmed for that button. Once completed it will default back to the
appropriate point in the programmed schedule.
NOTICE: If you adjust the speeds of the schedule while the pump is running, it will run the adjusted speed for the
rest of the current duration, but will not save the adjustments.
MAINTENANCE
DO NOT open the strainer pot if Variable Speed Pump fails to prime or if pump has been operating without water in the
strainer pot. Pumps operated in these circumstances may experience a build up of vapor pressure and may contain
scalding hot water. Opening the pump may cause serious personal injury. In order to avoid the possibility of personal
injury, make sure the suction and discharge valves are open and strainer pot temperature is cool to touch, then open
with extreme caution.
To prevent damage to the pump and for proper operation of the system, clean pump strainer and skimmer baskets
regularly.
Pump Strainer Basket
The pump strainer basket (or ‘strainer pot’, ‘hair and lint pot’), is located in front of the volute. Inside the chamber is the
basket which must be kept clean of leaves and debris at all times. View basket through the ‘See Through Lid’ to inspect
for leaves and debris.
Regardless of the length of time between filter cleaning, it is most important to visually inspect the basket at least once
a week.
Cleaning the Pump Strainer Basket
1. Press the Start/Stop button to stop the pump and turn off the pump at the circuit breaker.
2. Relieve pressure in the system by allowing the water to cool.
3. Gently tap the clamp in a counter-clockwise direction to remove the clamp and lid.
4. Remove debris and rinse out the basket. Replace the basket if it is cracked.

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5. Put the basket back into the housing. Be sure to align the notch in the bottom of the basket with the rib in the
bottom of the volute.
6. Fill the pump pot and volute up to the inlet port with water.
7. Clean the cover, O-ring, and sealing surface of the pump pot.
NOTICE: It is important to keep the lid O-ring clean and well lubricated.
8. Reinstall the lid by placing the lid on the pot. Be sure the lid O-ring is properly placed. Seat the clamp and lid on the
pump then turn clockwise until the handles are horizontal.
9. Turn the power on at the house circuit breaker. Reset the pool time clock to the correct time, if applicable.
10. Open the manual air relief valve on top of the filter.
11. Stand clear of the filter. Start the pump.
12. Bleed air from the filter until a steady stream of water comes out. Close the manual air relief valve.
THIS SYSTEM OPERATES UNDER HIGH PRESSURE. When any part of the circulating system (e.g., Lock Ring,
Pump, Filter, Valves, etc.) is serviced, air can enter the system and become pressurized. Pressurized air can cause the
lid to separate which can result in serious injury, death, or property damage. To avoid this potential hazard, follow
above instructions.
Winterizing
You are responsible for determining when freezing conditions may occur. If freezing conditions are expected, take the
following steps to reduce the risk of freeze damage. Freeze damage is not covered under warranty.
To prevent freeze damage, follow the procedures below:
1. Press the Start/Stop button to stop the pump and shut off electrical power for the pump at the circuit breaker.
2. Drain the water out of the pump housing by removing the two thumb-twist drain plugs from the housing. Store the
plugs in the pump basket.
3. Cover the motor to protect it from severe rain, snow and ice.
NOTICE: Do not wrap motor with plastic or other air tight materials during winter storage. The motor may be
covered during a storm, winter storage, etc., but never when operating or expecting operation.
NOTICE: In mild climate areas, when temporary freezing conditions may occur, run your filtering equipment all
night to prevent freezing.
Strainer Pot Assembly

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SERVICING
Be sure that disconnect power to the Variable Speed Pump at the circuit breaker and disconnect the communication
cable before servicing the pump. Electrical shock can cause serious or fatal injury. Read all servicing instructions
before working on the pump.
DO NOT open the strainer pot if pump fails to prime or if pump has been operating without water in the strainer pot.
Pumps operated in these circumstances may experience a build up of vapor pressure and may contain scalding hot
water. Opening the pump may cause serious personal injury. In order to avoid the possibility of personal injury, make
sure the suction and discharge valves are open and strainer pot temperature is cool to touch, then open with extreme
caution.
Be sure not to scratch or mar the polished shaft seal faces; seal will leak if faces are damaged. The polished and
lapped faces of the seal could be damaged if not handled with care.
Electric Motor Care
Protect from heat
1. Shade the motor from the sun.
2. Any enclosure must be well ventilated to prevent overheating.
3. Provide ample cross ventilation.
Protect against dirt
1. Protect from any foreign matter.
2. Do not store (or spill) chemicals on or near the motor.
3. Avoid sweeping or stirring up dust near the motor while it is operating.
4. If a motor has been damaged by dirt it may void the motor warranty.
5. Clean the lid and clamp, O-ring, and sealing surface of the pump pot.
Protect against moisture
1. Protect from splashing or sprayed water.
2. Protect from extreme weather such as flooding.
3. If motor internals have become wet - let them dry before operating. Do not allow the pump to operate if it has been
flooded.
4. If a motor has been damaged by water it may void the motor warranty.
Shaft Seal Replacement
The Shaft Seal consists primarily of two parts, a rotating member and a ceramic seal.
The pump requires little or no service other than reasonable care, however, a Shaft Seal may occasionally become
damaged and must be replaced.
NOTICE: The polished and lapped faces of the seal could be damaged if not handled with care.

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Pump Disassembly
All moving parts are located in the rear sub-assembly of this pump.
Tools required:
3/8 inch socket or open end wrench.
Phillips screwdriver.
Flat blade screwdriver.
To remove and repair the motor subassembly, follow the steps below:
1. Press the Start/Stop button to stop the pump and turn off the pump circuit breaker at the main panel.
2. Drain the pump by removing the drain plugs.
3. Remove the 4 bolts that hold the main pump body (strainer pot/volute) to the rear sub-assembly.
4. GENTLY pull the two pump halves apart, removing the rear sub-assembly.
5. To unscrew the impeller from the shaft, insert a Phillips screwdriver into the hole of the motor fan and twist the
impeller counter-clockwise. See Figure 10.
6. Place the seal plate face down on a flat surface and tap out the ceramic seal.
7. Remove the graphite seal ring on the impeller shaft.
8. Clean the seal plate, seal housing, and the impeller shaft.
DO NOT run the pump dry. If the pump is run dry, the mechanical seal will be damaged and the pump will start leaking.
If this occurs, the damaged seal must be replaced. ALWAYS maintain proper water level. If the water level falls below
the suction port, the pump will draw air through the suction port, losing the prime and causing the pump to run dry,
resulting in a damaged seal. Continued operation in this manner could cause a loss of pressure, resulting in damage to
the pump case, impeller and seal and may cause property damage and seal and may cause property damage and
personal injury.
Pump Reassembly
1. When installing the replacement seal into the seal plate, use soapy water to wet the rubber boot before pressing it
into the seal plate.

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2. Remount the seal plate to the motor mounting plate.
3. Before installing the rotating part of the seal on the impeller shaft, wet the impeller shaft with soapy water and slide
the seal to the impeller shaft end. Remove the dirt from the contact surface of the seal with a clean cloth.
4. Screw impeller onto the motor shaft (clockwise to tighten).
NOTICE: Insert a Phillips screwdriver into the hole of the motor fan.
5. Remount the diffuser onto the seal plate.
6. Grease the diffuser quad ring and seal plate O-ring prior to reassembly.
7. Assemble the motor sub-assembly to the strainer pot-pump body. Tighten the bolts until all 4 bolts are in place and
finger tightened.
8. Fill the pump with water.
9. Reinstall the pump lid and plastic clamp; see the next section, ‘Restart Instructions’.
10. Re-prime the system.
Restart Instructions
If Variable Speed Pump is installed below the water level of the pool, close return and suction lines prior to opening hair
and lint pot on pump. Make sure to re-open valves prior to operating.
Priming the Pump
The pump strainer pot must be filled with water before the pump is initially started. Follow these steps to prime the
pump:
1. Remove the pump lid plastic clamp. Remove the pump lid.
2. Fill the pump strainer pot with water.
3. Reassemble the pump cover and plastic clamp onto the strainer pot. The pump is now ready to prime.
4. Open the air release valve on the filter, and stand clear of the filter.
5. Turn on the power to the pump.
6. Press the Start/Stop button on the drive keypad. If the pump is currently scheduled to run it will start.
NOTICE: If the pump is not scheduled to start, press a Speed button to begin a manual override that will start the
pump.
7. When water comes out of the air release valve, close the valve. The system should now be free of air and
recirculating water to and from the pool.

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TROUBLESHOOTING
Diagnosing certain symptoms may require close interaction with, or in close proximity to, components that are
energized with electricity. Contact with electricity can cause death, personal injury, or property damage. When trouble
shooting the pump, diagnostics involving electricity should be cared for by a licensed professional.
Problem
Possible Cause
Corrective Action
Pump failure.
Pump will not prime - Air leak, too much air.
Pump will not prime - Not enough water.
Pump strainer gasket is clogged.
Pump strainer gasket is defective.
Check suction piping and valve glands on any suction
gate valves. Secure lid on pump strainer pot and be
sure lid gasket is in place. Check water level to be sure
skimmer is not drawing air.
Be sure the suction lines, pump, strainer, and pump
volute are full of water. Be sure valve on suction line is
working and open (some systems do not have valves).
Check water level to make sure water is available
through skimmer.
Clean pump strainer pot.Replace gasket.
Reduced capacity
and/or head.
Air pockets or leaks in suction line.
Clogged impeller.
Pump strainer clogged.
Check suction piping and valve glands on any suction
gate valves. Secure lid on pump strainer pot and be
sure lid gasket is in place. Check water level to be sure
skimmer is not drawing air.
Turn off electrical power to the pump.
Disassemble (see page 14, ‘Pump Disassembly')
Clean debris from impeller. If debris cannot be
removed, complete the following steps:
1. Remove left hand thread anti-spin bolt and o-ring.
2.
Remove, clean, and reinstall impeller. Reassemble
(see page 15, ‘Pump Reassembly') Clean suction trap.
Pump fails to start.
Mains Voltage is not present
Pump shaft is locked
Pump shaft is damaged
1. Replace fuse, reset breaker/GFCI.
2. Tighten mains wire connections.
Check if the pump can be rotated by hand and remove
any blockage.
Replace pump.
Pump runs then
stops.
Over temperature FAULT
Over current FAULT
Check that back of pump is free from dirt and debris.
Use compressed air to clean.
Pump will automatically restart after one (1) minute.
Pump is noisy.
Debris in contact with fan
Debris in strainer basket
Loose mounting
Check that back of pump is free from dirt and debris.
Use compressed air to clean.
Clean strainer basket.
Check that mounting bolts of pump and pump are tight.