If below this range, replace transformer. A problem like this is usually indicative of an overload in the electrical system or a failing capacitor. Clean entire filtering system and or replace filter element. A pool pump, no matter what brand it is, will eventually run into trouble because of the combination of heat, vibration, and moisture. Turn off the breaker first and check all of the electrical connections going to and from your pool pump. Spa will not heat to maximum temperature of 104F. Weve already covered suction-side problems in the previous section so you can check those. Another reason could be if youre not using a dedicated switch or timer for your pump and its wired directly to your breaker. Recharge with appropriate nameplate charge. This condition may appear if the heat pump has NOT been operated for an extended period. Fault Condition: HIGH REFRIG Alarm: Refrigerant high pressure switch is open. Replace filter. Clean entire filtering system and or replace filter element. 2. Now if youve successfully primed your pump but the water in your pump basket compartment still drops and youre back to square one, check your pump lids o-ring for debris or damage. Incorrect wiring. Observe extreme caution or call dealer or factory for advice before attempting to Troubleshoot Electrical Box. Your pools water level should go up at least halfway of your skimmer levels. Improper plumbing valve settings. Bad refrigerant high pressure switch. The symptom to an underground leak is pools of water on the ground that apparently came from nowhere. Contact a local dealer for help. This likely means the suction on your pump is blocked by debris. Call the factory for advice. Call dealer or factory for advice before attempting to replace parts. Venturi air inlets are open. Disconnect TXV bulb from suction line (SL), have it in your hand, if pressures go back to normal, then reinstall the bulb on suction line (it may have some debris stuck in the port). Control Board Failure. Take note, touch, not hold. If youre a longtime pool user, you probably would have gotten used to the sound of your pool pump by now and any deviation from the normal noise will be quite noticeable. Ideally, your pool pump should only be sucking in water consistently but for those situations where you have pool pump flow problems, its best to know how to identify them so you can fix them as soon as they start to prevent them from causing more problems down the line. Use a cover while heating the spa. Check the breakers - They might have tripped during the night or during your previous cleaning schedule.
pentair vac head flexible flex There can be two reasons for a pool pump to hum and not start properly. This either means you have a lot of water coming in or the float switch is stuck in the ON position.
pool hayward filters filter sand ground above backwash valve clean maintenance dream systems spa 3g Clean entire filtering system and or replace filter element. 1. Direct exposure to sunlight - While pool pumps are built to withstand the elements, apparently the sun didnt get that memo. Replace the float switch. To extend the life of your pool pump here are some things to keep in mind. Reinstall clamp around seal plate and volute and tighten securely. Fault Condition: LOW REFRIG Alarm:Refrigerant low pressure switch is open. Pump cord and float switch cord are plugged in separately Faulty Fan Motor. The fix is actually quite easy, all you need to do is to prime your pool pump and you should be good to go. Pool is not covered. Can also try hanging the pipe with an exhaust hanger from an auto parts store. Do NOTattempt to adjust or service without consulting your dealer, professional pool or air conditioning contractor. Inspect & clean pump impeller. Clogged filter pump impeller. If your pump recovers prime on its own, then the leak or the blockage isnt enough to fully impede the flow of water to your pump, but its getting there!
Verify filter and skimmers are clean, backwash if necessary. Direct exposure to sunlight can raise the temperature of surfaces by up to 20 to 30 degrees! Clogged intake lines - If everything else fails, then the only possible culprit is a clog somewhere in your intake lines. Using vertical style or electronic probe stylefloat switch in sump pit that gets laundry water If pit is not overflowing, no real issue is presentbut you may wish to have a spare pump on hand in case the pump fails fromover-use. Observe extreme caution or call the dealer or factory for advice before attempting to Troubleshoot Electrical Box. Spa pump is not running. Clean entire filtering system and or replace filter element. Cavitation - Your pool pump sucking in excess air may also cause excessive vibrations to your pool pump due to the varying speeds that your impeller spins at. If extension cord MUST be used, ensure it is heavy enough gauge for horsepower of pump and length of cord. That causes the pump to run hotter. Dont forget to check out our guide on. Keep the pump cool by ensuring proper ventilation and shading in and around your pump area. Not seeing what you need? If bad, replace thermistor. Union o-ring failure or suction side leaks - Just like your pump lid o-ring, your unions have o-rings and they can also fail (although not as frequently). Set pool pump timer longer. Check water level to make sure skimmer is not drawing air. It is recommended that the outlet be fed by its own circuit breaker (or fuse). Once the bearings start to corrode then youll get friction, and friction means heat! Small symptoms are usually a precursor to a bigger problem with your pool pump. Make sure heater is installed with the required placement clearances for air flow and roof clearance. Winterizing your pool do 1.2 Pool pump immediately shuts off after turning on, 1.3 Pool pump randomly shuts off after a few minutes, 2 - Strange sounds coming from the pool pump, 2.1 Humming sound coming from the pool pump and it wont turn on, 2.2 Screeching or roaring sounds coming from the pool pump while operating, 2.3 Loud vibrating noises coming from the pump, 3.3 Pump basket does not fill up with water. This signifies a failure on your mechanical seal.
While we suggest that you try and fix minor pool pump problems, anything major like a mechanical seal failure or a motor burnout, you should also take into consideration your pumps age. To avoid possible electric shock, use a broom handle or similar non-conducting item to lift the float switch. Faulty Capacitor. Outside air temp. Door wont open, no water passes through to the skimmer!
Also make sure all other valves are open or in the proper positions to allow proper water flow through heat pump. Read the entire Installation & User's Guide before attempting to use, service or adjust the. Pulsing / Cavitation sound - This is related to the first problem. For tethered style floats, ensure there is a minimum of 3" of cord betweenfloat ball and cord mounting bracket. For a loose connection, tightening the wires should do the trick. Caution: High voltage checks. Your spa thermometer is not reading the correct temperature. Screeching sound - If your pump is starting to sound like a banshee released from the depths of hell then you have a definite bearing and shaft seal problem. Check your pump baskets and skimmer baskets for debris and your pump lines and this should take care of this problem. Uneven base - Your pump should be on a level surface. Suction leak allowing air into the water flow. Dirty or worn filters or clogged lint traps. The pump should immediately run. Possible malfunctioning of the internal low refrigerant pressure switch. If good, replace control board. To test to make sure the float switch is also working, or if your sump pump has a switch that plugs directly into the body of the pump, you will need to lift the float switch to its 'on' position. If this does not correct problem, call for service. Plug pump cord into piggyback connector on back/side of float switch plug.Put the combination into a single receptacle of an outlet. Unit cycles on and off, i.e. You may have heard about pumice stones and how they can do wonders for your swimming pool surfaces. Corrective Action: Verify water circulation pump is on. It will continue to run as long as you leave it plugged in this way. Here are some other pump problems that dont fit into the other categories and can be considered symptoms or warning signs of bigger problems to come. 2. From residential and business solutions that help people move, improve and enjoy their water, to our sustainable industrial applications, Pentair makes the most of life's essential resources. Repair suction air leaks, grease pump lid o-ring. Supply voltage should be between 208 and 260 volts. So if your pump itself is leaking then dont delay, replace your mechanical seal immediately! Possible Cause: Bad Thermistor or bad control board. Clogged filter pump impeller. , check your pump lid o-rings for damage. If debris cannot be removed, complete the following steps. WARNING RISK OF ELECTRICAL SHOCK OR ELECTROCUTION. No Alarms. Well, at full load, you should still be able to touch the motor end of the pump without burning yourself. Faulty Compressor. Be sure to disconnect the power to the pump before servicing it.. Check resistance of switch, if open, replace switch. Use the following troubleshooting information to resolve possible problems with your SuperFlo pump. Pump is sucking air at end of its cycle Pump lid o-ring failure - This can be easily identified if theres bubbling around your pump lid and theres a hissing noise. If you leave your pump in this condition then it can lead to cavitation, surge, and even to your pumps motor burning out.
Call your dealer for advice. The fan is obstructed, low air flow. Dirty or worn filters or clogged lint traps. Regularly empty out your skimmer baskets and pump baskets to prevent flow problems which may cause your pool pump to overheat. But once it gets to the searing hot point, then theres definitely something wrong with your pump. A pulsing sound coming from your pump is also known as pool pump surge. The pump will run when the switch reaches its 'on' level. If you notice that the pumps position has shifted then its a pretty easy fix. Vibration in your pool pump is normal to a certain extent because of all the moving parts but only to a certain extent. Heat exchanger clogged with debris. Simple enough problem right? Circuit breaker switches are not designed to be used as on-off switches and they will wear out faster than normal. One problem is easily fixed and one will require tinkering with your pool pump, so lets hope that its the first problem and not the second one. Replace Capacitor. 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Troubleshooting, Pentair Pool Products WhisperFlo Pentair WhisperFloTM Pump. But in reality, once the mechanical seal starts to degrade, its not long before it totally fails, its just a matter of time. SuperFlo Pump Installation and User's Guide, a. The outside air temperature too low and Defrost feature is NOT enable. Do you have any questions about this topic or the featured products? Inspect impeller for broken or missing blades. Discharge air flow is restricted. Ensure it is pointing up toward discharge, not at pump. Compressor contactor is stuck open. Here are answers to some of the most frequently asked questions to help you identify pump problems and how to fix them. Another problem that pool owners face is loud (not normal loudness) noises coming from the pool pump. This is a very simple problem that can cause a lot of headaches down the line. Faulty Compressor. Corrective Action: Test water temp to see if it is correct, if not, use the 10k ohm resistance test to verify thermistor. Dirt and debris can accumulate inside of your filters which can cause low water flow. Make sure valve on suction line is working and open, (some systems do not have valves). Adjust all plumbing valves. Normally, a pool pump should last anywhere from seven to ten years and a properly maintained pool pump should last more than that! Replace filter. 2022 Poolheatpumps.com. This is easily fixed by some creative plumbing works. BROWNOUT Alarm:The 24 VAC supply voltage to the control board is low. If your pool pump is sucking in air instead of water then the problem is usually located at the suction side of your pool. Do NOT install indoors. Soap scum on probes of electronic float switch can make contact evenwhen water is gone "fooling" the switch. If so. Inspect impeller for worn or missing blades. Water got into cord and/or float switch connector (especially possible if your breaker is a GFCI type breaker) Corrective Action: Supply voltage to the transformer should be between 208 and 260. volts. No dealers found. Fan is NOT Turning. Malfunctioning Defrost Thermistor. Repair suction air leaks, grease pump lid o-ring. Make sure suction lines, pump strainer, and pump volute are full of water. Most Frequently Asked Troubleshooting Questions. Motor is just humming -- not running Float switch failure Clean your filters - This is the number one cause for low water flow from your pool pump. explaining what pool pump surge is and how to deal with it here. If your pump recovers prime on its own, then the leak or the blockage isnt enough to fully impede the flow of water to your pump, but its getting there! Check your skimmer and pump baskets - Full skimmer and pump baskets can impede the flow of water and cause your pool pump to suck in air instead of water! Possible Cause: 1. Congratulations! Air blower is running. The most common pump leak is from the connection point in between the pump body and the motor. Plugging the pump into an extension cord, or an outlet that shares a circuit breaker with other electrical items, can cause the pump to receive low voltage. Faulty Compressor contactor. Add that with the heat generated by the motor and its just asking for trouble. Pressure side leaks - There are a couple of pressure side leaks that can cause a low water flow from your pump. Check water levels - This is the number one culprit for a pool pump to suck in air. Repair suction air leaks. Call the factory for advice. Improper plumbing valve settings.
Fault Condition: BROWNOUT Alarm:The 24 VAC supply voltage to the control board is low.
Bad refrigerant low pressure switch. 1300 511 901. Discharge pipe is rattling or banging against wall and/or floor joists Replace Control Board. Improper plumbing valve settings. Check the area around your pump for obstructions and make sure that theres enough airflow around the pump area. Think of your pumps capacitor as akin to a car battery. Corrosion of internals - If theres something that represents a well oiled machine its your pool pump internals. Put insulating foam between pipe and wall and/or joists. 2. If your pump has been there for quite some time then it can either be just a loose connection or a failing capacitor inside of your pumps motor. You flip the switch and instead of the comforting (and sometimes annoying) roar of the pump, youre greeted with silence. Check to see if a phase is out. 2. No Alarms. Float switch is bad Please try another location. Remove obstacle or relocate pump or switch toavoid the obstacle. It is causing the water to move too fast in the pipe. Remove the clamp that holds the volute to the seal plate. Once water bypasses the mechanical seals and flows into your pump motor, its game over. Only an effluent style pumpwith tethered style switch should be used if laundry water is to be pumped. Since the float switch is the most common fail point on a sump pump, you can disconnect the float switch plug and insert the pump plug into the wall to test your pump. Install a section of flexible rubber hose (like radiator hose) between the pump discharge and the discharge pipe to provide vibration insulation. The float switch is typically the first thing to fail. If those dont resolve the issue of low water flow then its time to check the pressure-side of the pump for any obstruction. How hot is too hot? Fixing this type of leak will require the help of a professional. Adjust float switch per the owner's manual so it shuts off before it starts sucking air. Compressor cuts on briefly and then off after Five minute delay before set point is reached. Replace Capacitor, Replace Fan motor. There will be times where theres enough debris caught in your impeller that the jumpstart that your pump needs cant be achieved. The second type of leak or an underground leak is a lot tougher to fix.
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