XtremepowerUS Pool Pump and Sand Filter System

1.5HP 115V 1-SPEED 19 INCH 7-WAY ABOVE-GROUND

Item: 75112

Type: Installation and User's Guide

Important Safety Instructions

This guide provides instructions for installing and using the product. For any questions, please contact XtremepowerUS.

This guide contains vital information for safe installation and operation. Share or leave this information with the owner/operator for their reference.

Legends and Symbols

Pay attention to the following signal words when encountering the safety-alert symbol:

USE OF NON-XTREMEPOWERUS REPLACEMENT PARTS VOIDS WARRANTY

ATTENTION INSTALLER: This manual is essential for the end user. Failure to read and follow instructions could lead to severe injuries.

Failure to comply with instructions and warnings may lead to severe bodily injury or death. It is recommended that only qualified pool service professionals install and service this product. Review all warnings and instructions carefully. For safety reasons, children should not be allowed to use this product.

Risk of electrical shock: Connect this product solely to a branch circuit safeguarded by a ground-fault circuit interrupter (GFCI). Seek assistance from a qualified electrician if GFCI protection is uncertain.

This unit must be connected to a GFCI-protected supply circuit. The installer is responsible for GFCI installation and regular testing. If the GFCI interrupts power without pressing the test button, it indicates a ground current and potential electric shock; disconnect immediately and seek professional service.

This product is designed for permanent swimming pools, hot tubs, and spas. Do not use with storable pools. Ensure it is used only with permanent pools/hot tubs/spas if indicated.

General Safety

Suction Entrapment Hazard

To minimize injury risk from suction entrapment hazards:

Adhering to these measures significantly reduces the risk of injury associated with suction entrapment hazards.

Overview (Product Information)

Package Contents

The following parts are included:

Pump and Sand Filter System Description

The system comprises a filter tank, a pump, a 7-way valve, and a pressure gauge. The 7-way valve controls various functions like filtration, backwash, rinse, and waste. The pressure gauge monitors the system's operating pressure.

Diagram Description: The system diagram shows the interconnected components: the 7-way valve mounted on top of the filter tank, the pressure gauge connected to the valve, the pump attached to the filter base, and hoses connecting the pump and valve. The valve has ports labeled for RETURN, PUMP, FILTER, RINSE, RECIRCULATE, WINTER, BACKWASH, and WASTE.

Product Dimensions

Filter Tank Dimensions: Approximately 23.82 inches (605mm) in height and 13.11 inches (333mm) in diameter.

Pump Dimensions: The pump assembly is approximately 11.8 inches (299mm) in length, 9.76 inches (248mm) in width, and 13.78 inches (169.5mm) in height (excluding strainer). The base is approximately 9.92 inches (252mm) wide.

Specifications

SpecificationDetails
Input Voltage / Frequency115 V / 60 Hz
Input Current9 Amps
SpeedSingle (1) Speed
RPM3450 RPM
Horsepower1.5 HP
Wire16 AWG
Maximum Continuous Load4500 GPH (Gallons Per Hour)
Ambient Conditions - Storage-40°F to +140°F (-40°C to +60°C)
Ambient Conditions - Operating+32°F to +122°F (0°C to +50°C)
HumidityRelative 0 to 95% Non-condensing
Water Temperature+32.0°F to +113.0°F (0°C to 45°C)
Pool TypeAbove-Ground
Hmax (Maximum Head)10.5M
Qmax (Maximum Flowrate)283L / Min
WEF (Weighted Energy Factor)4.1
CertificationDOE, CEC
FeatureETL Listed, Thermal Protected, Heavy-Duty Long-Lasting Case

Installation

Pump Location

NOTE: ℹ️ This pump should not be installed within an outer enclosure or beneath the spa skirt unless specifically marked for such installation.

It is essential to mechanically secure the pump and sand filter system to the pump base for stability and safe operation.

Ensure the pump location meets these requirements:

Figure 1 & 2 Description: Illustrate minimum clearance requirements for the pump installation, showing 6" (15.2cm) minimum clearance and suction pipe diameter considerations.

While designed for outdoor use, position the pump and filter in the shade to avoid direct heat. Select a well-drained location that won't flood. Never install in damp or poorly ventilated areas. Keep the motor clean for cooling.

Electrical

RISK OF ELECTRICAL SHOCK OR ELECTROCUTION. ❗ Follow the National Electrical Code and all relevant local codes and ordinances. Non-compliance can lead to severe injury, death, or property damage. Adhering to electrical safety regulations is crucial.

Always disconnect power before any service or maintenance to prevent severe injury or death. Ensure complete disconnection from the power source.

Thoroughly read and familiarize yourself with all servicing instructions before commencing work to ensure proper procedures and precautions for safe and effective servicing. Neglecting this may result in accidents, injuries, or damage.

Installation Instructions

Step 1: Pump Base Installation

Place the equipment on a level surface with adequate ground hardness. Use a flat wooden board for leveling if on grass. Secure the pump base (Part #9) to a flat surface. Use screws and nuts (Part #10) to secure the pump (Part #11) to the pump base (Part #9).

Diagram Description: Shows the pump (Part #11) being attached to the pump base (Part #9) using screws and nuts (Part #10).

Step 2: Sand Filter Drain Installation

A. Disassemble the Filter Drain Nozzle (Part #8) and arrange components #8.1 through #8.6 as shown in Figure C.

B. Apply #8.5 onto #8.6 (Figure D). Insert the assembled #8.5 and #8.6 into the filter tank's opening (Part #6). On the outside, install other drainage components onto #8.6 in the order: #8.4, #8.3, #8.2, and #8.1.

C. Manually tighten all components to secure the filter drain. Do not over-tighten. No tools are required.

Figure C Description: Shows the components of the filter drain nozzle (Part #8) laid out in order.

Figure D Description: Illustrates the assembly of drain components #8.5 and #8.6 and their insertion into the filter tank (Part #6), followed by the attachment of remaining drain components.

Step 3: Adding Filter Media

A. Place the filter assembly (Part #7) in the center of the sand filter (Part #6), ensuring its pipe remains upright during media loading (Figure E).

B. Place the funnel (Part #17) at the top of the filter tank (Part #6), aligning it with the exhaust assembly (Part #5) (Figure E).

Figure E Description: Shows the filter assembly (Part #7) being placed inside the filter tank (Part #6), and the funnel (Part #17) being positioned on top of the tank.

C1. Sand: Add swimming pool filter sand (not included) evenly into the tank. Remove the funnel (Part #17) and clean the tank's neck (Figure F).

WARNING: ❗ Use only POOL FILTER SAND for this step.

Figure F Description: Details sand selection and loading requirements: commonly used sand is #20 (0.71MM quartz sand), density is 0.1 LB/FT³ (1.6 KG/M³), standard loading is 50 LBS. Maximum loading is two-thirds of the tank. It also shows the funnel (Part #17) being removed.

Step 4: Pressure Gauge Installation

A. Apply the large O-ring (Part #4) to the bottom of the valve (Part #2) and place it on the filter tank (Part #6) (Figure H). Remove the pressure gauge port plug from the pressure gauge port on the valve (Part #1) (Figure I).

B. Wrap Teflon tape clockwise around the thread of the pressure gauge (Part #1) (Figure J).

C. Screw the pressure gauge (Part #1) clockwise into the pressure gauge port on the side of the valve (Part #2) and tighten manually (Figure K).

Figure H Description: Shows the O-ring (Part #4) being placed on the valve (Part #2) before it's attached to the filter tank (Part #6).

Figure I Description: Illustrates the pressure gauge port and its plug on the valve.

Figure J Description: Shows Teflon tape being applied to the threads of the pressure gauge (Part #1).

Figure K Description: Shows the pressure gauge (Part #1) being screwed into the pressure gauge port on the valve (Part #2).

Step 5: Hose Adapter Installation

Install hose adapters (Part #13) onto the specified ports on the valve (Part #2) and pump (Part #1), then manually tighten them (Figure L).

Figure L Description: Shows hose adapters (Part #13) being installed onto the POOL OUTLET port of the valve (Part #2) and the PUMP INLET port of the pump (Part #1). Teflon tape is also shown.

Step 6: Tank Attachment

A. Attach the tank (Part #6) to the pump and filter base (Part #9) by aligning and inserting the tank feet into the sockets on the base (Figure N).

B. Twist clockwise to secure.

Figure N Description: Illustrates the tank feet being inserted into the sockets on the pump base (Part #9) to attach the tank (Part #6) to the pump (Part #11).

Step 7: Flange Clamp Installation

A. Install and tighten flange clamps (Part #3) around the neck of the filter tank (Part #6) (Figure O).

B. Secure both end screws.

Figure O Description: Shows flange clamps (Part #3) being installed around the neck of the filter tank (Part #6) and secured with screws.

Step 8: Hose Attachment

A. Attach the PVC hose (Part #12) to the valve (Part #2) and the other end to the pump (Part #11) (Figure P).

B. Optional: Apply silicone sealant (not included) to hose adapters (Part #13) to prevent leaks.

Figure P Description: Shows the PVC hose (Part #12) connecting the valve (Part #2) to the pump (Part #11). Silicone sealant is indicated as optional.

Figure Q Description: Water flow direction diagram showing water entering the pump, going through the filter, and returning to the pool.

Step 9: Power Connection

A. Refer to Figure R for minimum distances between the ground fault protection socket and the pump/filter system.

B. Use an 18 AWG extension cord capable of handling the filter pump's electrical load.

Figure R Description: Shows minimum clearances: 5" (127mm) and 10" (254mm) from the electrical outlet. Includes a "Pump Running Time Suggestion Chart" relating pool capacity (Gallons) to duration of run (Hours) and operation frequency (Hours/Run).

Pump Running Time Suggestion Chart
POOL CAPACITY (Gallons)DURATION OF EACH RUN (Hours)OPERATION FREQUENCY (Hours/Run)
3000.54
6001.04
9001.54
12002.05
15002.55
20004.05
25005.06
30006.06

Operation

Prior to Start-Up

If a water pressure test is necessary:

❗ If circulation equipment must remain during the test, exercise caution and do not exceed 10 psi. Release water pressure before removing the pump strainer cover.

❗ When starting the pump, ensure all suction and discharge valves, and the filter air relief valve (if present), are OPEN. This is critical for proper operation and to prevent severe personal injuries.

CAUTION: ⚠️ This system operates by plugging it in. Power starts immediately. To turn off, unplug the unit.

NOTE: ℹ️ This system is designed to work with a Swimming Pool Outdoor Programmable Timer for enhanced control and efficiency.

Priming the Pump

Fill the strainer housing with water up to the suction pipe level. If leakage is observed, DO NOT start the pump; address the leak first. If no leakage occurs, proceed, but stand at least 10 feet away after starting.

❗ Before operating, ensure the pump is properly primed for cooling and seal lubrication.

CAUTION: ⚠️ NEVER OPERATE THE PUMP WITHOUT WATER. Running dry can damage seals, causing leaks, flooding, and voiding the warranty.

CAUTION: Before removing the strainer cover:

NOTE: ℹ️ Avoid installing 90° elbows directly into the pump inlet or outlet to maintain efficient operation.

Priming Instructions:

❗ Ensure all suction and discharge valves are fully open before starting. Failure to do so could result in severe personal injury. Ensure the filter vessel is filled with water before starting. Starting the pump without water may cause damage.

Priming Instructions (Continued):

After Priming the Pump:

Checking for Air Bubbles:

Controlling Output:

❗ Never operate the pump with closed suction or discharge valves.

Valve Functions

CAUTION: ⚠️ Never operate the pump without water.

BACKWASH (Initial Run)

Use this setting to clean the filter. Initiate when the filter pressure gauge rises 5-10 PSI (0.34-0.69 BAR) above the start-up clean pressure.

Diagram Description: Shows the 7-way valve in the BACKWASH position. Symbols indicate opened (✔️) and closed (❌) ports. A diagram shows water flowing from the pump, through the filter media, and out to waste.

RINSE (Initial Run)

This ensures dirty water from backwashing is rinsed to waste, preventing return to the pool.

Diagram Description: Shows the 7-way valve in the RINSE position. Symbols indicate opened (✔️) and closed (❌) ports. A diagram shows water flowing from the pump, through the filter media, and out to waste.

FILTER (Regular Operation)

For normal filtering and vacuuming.

Diagram Description: Shows the 7-way valve in the FILTER position. Symbols indicate opened (✔️) and closed (❌) ports. A diagram shows water flowing from the pump, through the filter media, and returning to the pool.

RECIRCULATE (Move The Water Around Without Filtering)

Use for short periods when the filter is malfunctioning, there is a severe algal bloom, chemicals are being added, or after backwashing.

Diagram Description: Shows the 7-way valve in the RECIRCULATE position. Symbols indicate opened (✔️) and closed (❌) ports. A diagram shows water flowing from the pump, bypassing the filter media, and returning to the pool.

WASTE (Bypass Filter Media For Direct Water Exit)

Allows water to bypass the filter media, directing it to exit the system. Aids in extracting leaves, dirt, and debris.

Diagram Description: Shows the 7-way valve in the WASTE position. Symbols indicate opened (✔️) and closed (❌) ports. A diagram shows water flowing from the pump directly to waste, bypassing the filter.

CLOSED (Shut Off The Flow To The Filter and Pool)

❗ Avoid activating the pump when the 7-way valve is set to CLOSED, as this could damage the filter, pump, or both.

This function shuts the valve to prevent water entry, useful for clearing lines during pool opening and winterization to expel air through suction lines.

Diagram Description: Shows the 7-way valve in the CLOSED position. Symbols indicate opened (✔️) and closed (❌) ports. A diagram shows water flow being stopped.

WINTER (For Winterizing)

Separate bonding surfaces to prevent freezing damage.

NOTE: ℹ️ Clearing residual water reduces freeze damage risk.

Diagram Description: Shows the 7-way valve in the WINTER position. Symbols indicate opened (✔️) and closed (❌) ports. A diagram shows water flow being directed to prevent freezing.

Troubleshooting

DANGER: ⚠️ Turn the pump OFF and disconnect the power source before any corrective work. Wait for the pump's capacitor to discharge completely.

ISSUECAUSECORRECTIVE ACTION
Pump Won't StartImproper or loose wiring connections; open switches or relaysCheck all connections
Tripped circuit breakersReset tripped breakers
Blown fuses.Replace blown fuses in the Circuit Breakers (Applies to older homes)
Mechanical binding and electrical overloadManually check rotation of motor shaft for free movement with no obstruction
Using a pump timerTry overriding the timer to ensure the pump is receiving power. Check the rocker switch on the back of the pump to confirm power is on (high or low speed) so the timer can operate it correctly.
Undersized wiringContact a qualified professional to check that the wiring gauge is heavy enough (should be at least AWG14).
Loose connectionsCheck all connections
Pump Starts then StopsLow voltage at motor or power drop (caused by undersized wiring or extension cord)Contact a qualified professional to check that the wiring gauge is heavy enough (should be at least AWG14).
OverheatingThe pump shouldn't run more than 8 hours a day. Ensure it is shaded or run during cooler times to prevent bearing drying.
Mechanical bindingManually check rotation of motor shaft for free movement with no obstruction.
Electrical overloadEnsure proper grounding and wiring voltage.
Incorrect VoltageCheck input voltage and wiring connection.
Pump Hums but will Not StartIncorrect WiringCheck wiring connections.
Mechanical bindingManually check rotation of motor shaft for free movement with no obstruction.
Pump Ran DryEnsure the pump is properly primed before first use. Check for leaks at connections or pipes. The pump basket should always be full while running. Any water loss indicates a leak. A backflow device can be installed in the suction line if needed.
Capacitor failureHave the capacitor tested by a pool pump repair company.
Pump Ran Dry (repeated)Ensure the pump is properly primed before first use. Check for leaks at connections or pipes. The pump basket should always be full while running; any water loss indicates a leak. A backflow device can be installed in the suction line if needed.
Empty pump/strainer housing.Ensure pump/strainer housing is filled with water, O-ring is clean and properly seated, and lubricated. Ensure strainer cover is locked firmly. Lubricant helps create a tighter seal. Fill with water and check for leaks.
Pump Won't PrimeLoose connections on suction side and/or outlet side.Tighten pipe/union connections. Air leaks prevent priming and cause bubbles from return fittings.
Leaking O-ring or packing glands on valves.Tighten, repair, or replace valves.
Strainer basket or skimmer basket loaded with debris.Remove strainer housing cover, clean basket, and refill with water. Tighten cover.
Pump Won't Prime (Cont)Suction side clogged.Contact a qualified repair professional. Block off the bottom port of the skimmer to check for vacuum (5-6" of vacuum at strainer cover). If no suction, check for line blockage.
If pump develops vacuum, check for blocked suction line or air leak.A. If pump develops a vacuum, check for blocked suction line. An air leak in the suction piping may be the cause.
If pump does not develop vacuum and has sufficient priming water:B. Re-check housing cover and connections for suction leaks. Disconnect power and check hose clamps. Check voltage to ensure motor rotation at full RPMs. Open housing cover and check for obstructions in suction. Check impeller for debris. Replace shaft seal only if leaking.
Clogged or restricted pipe (line) and / or outlet line.Contact a qualified repair professional.
Low FlowThe pump's location is too high above the pool water level and/or too far from the pool.Ensure pump height and lines are within manufacturer's recommended maximum distance.
Undersized pool piping.Correct piping size.
Plugged or restricted discharge line of filter, valve partially closed (high gauge reading).Sand filters: backwash per instructions. D.E. filters: backwash per instructions. Cartridge filters: clean or replace cartridge.
Air leak in suction (bubbles issuing from return fittings).Re-tighten using Teflon tape.
Noisy PumpPlugged, restricted, or damaged impeller.Contact a qualified repair professional. Clear blockage and replace the impeller seal.
Air leak in suction piping, cavitation caused by restricted or undersized suction line or leak at any joint, low water level in pool, and unrestricted discharge return lines.Correct suction condition or throttle return lines. Holding hand over return fitting or using a smaller eyeball fitting may help.
Vibration due to improper mounting, etc.Mount the pump on a level surface and secure it to the equipment pad.
Squealing sounds that are getting louder over timeForeign matter in pump housing. Loose stones/debris hitting impeller.Clean the pump housing.
Bearings may become noisy over time if not properly maintained.Bearings can be re-greased during regular pump maintenance. Check for leaks in seals that may allow water into the bearing ring. Replace leaking seals immediately.
Pipe blockage.Check that all pipe valves are open.
High Pressure ReadingPump blockage.Check for debris blocking inside the pump.
The filter cotton is hardened due to excessive dirt inside the filter.Run the pump in BACKWASH for 10 minutes.
Water Leakage (Filter Tank's Locking Ring Area)Pipe blockage.Check if locking ring screws are tightened and if there are foreign objects inside the locking ring position.
Water Leakage (Inlet, Outlet, and Drainage Port)The damaged o-ring installed.Adjust or replace the o-ring.
The locking ring is not properly installed.Tighten the screws of the locking ring to ensure proper installation.
Water Discharging (From The Drainage Port During Filtration)The sealing ring of the 7-way valve is damaged.Replace with a new valve.

Maintenance

Pump Maintenance

DANGER: ⚠️ Always ensure the power to the pump is disconnected before starting any work.

Pump Protection

CAUTION: ⚠️ Never wrap the motor with airtight materials. Covering for storm or winter storage is acceptable, but never while operating or expected to operate.

NOTE: ℹ️ When replacing the motor, ensure the motor support is correctly positioned.

Water Chemistry

Maintaining proper water chemistry is essential for clean, sanitary water and to control algae growth.

Chlorine

Use dry or liquid chlorine daily to ensure clean and sanitary water. Chlorine dissipates due to dirt, germs, sunlight, and wind exposure.

pH Level

Maintain the correct level of acidity or alkalinity. Desirable range: 7.2 - 7.4.

Diagram Description: A pH scale showing acidic (0-6), neutral (7), and alkaline (8-14) ranges.

Replacement Parts

Parts Diagram

The following table lists the components of the Pump and Sand Filter System:

ITEMDESCRIPTIONQTY
1PRESSURE GAUGE1
27-WAY VALVE1
3FLANGE CLAMP1
4O-RING ∅174 X Ø5.51
5EXHAUST ASSEMBLY1
6FILTER TANK1
7FILTER ASSEMBLY1
8DRAIN PLUG1
9PUMP & TANK BASE1
10SCREW M8X35 & NUT M8 & GASKET1
111.0HP PUMP1
12PVC HOSE ASSEMBLY1
13HOSE ADAPTOR1

Disclaimer

PLEASE READ THE FOLLOWING CAREFULLY

The manufacturer/distributor provides the parts list and assembly diagram for reference only. They do not warrant that buyers are qualified to make repairs or replace parts. All repairs and replacements should be undertaken by certified and licensed technicians, not the buyer.

The buyer assumes all risk and liability arising from repairs or installation of replacement parts. Qualified professionals should handle repairs/replacements to ensure safety and proper functioning. Improper installation/operation may result in injury, property damage, or voiding of warranty. The manufacturer/distributor is not responsible for accidents, damages, or malfunctions resulting from buyer's installation and operation. Follow all safety guidelines and seek professional assistance if unsure.

Customer Service

For questions about ordering pool pumps, replacement parts, or pool products, contact XtremepowerUS Customer Service and Technical Support:

Models: US 75112 19 Inch Sand Filter, US 75112, 19 Inch Sand Filter, Sand Filter, Filter

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