Discharge line check valve installed backward. Carefully tighten pipe joints (use pipe dope) and screws. Our research, combined with more than 20 years and thousands of sump pump installations, have all pointed to one fact: Zoeller provides the best pumps on the market. Incoming water containing air or causing air to enter pumping chamber. 
have had good luck with "little giant" brand. Increased pipe friction, clogged line or check valve. Embarrassing. Check inlet, strainer housing, discharge pipe, and vent holes for obstructions. Blown panel or circuit breaker fuse, low voltage, thermal overload open, defective capacitor circuit, cutter clogged, damaged hydraulic stator or rotor, float switch held down or defective, incorrect wiring in control panel, water in cap assembly, check valve not installed or malfunctioning. Voltage should be approximate nominal line voltage. Punctures can mean that water gets into the float and weights it down, so it does not function correctly. One of thereasons I like Hydromatic with their pressure switch, and Metropolitan withtheir ION switch which is still a pressure sensitive switch, is its one boltand very easy to change out. Debris under float assembly, float bound by basin sides or other, switch, damaged or out of adjustment. This new $40 replacement switch took care of my problem.
Install rubber coupling (not included) to isolate pump vibration from discharge piping. No movement means an open capacitor; no resistance means capacitor is shorted. I recently had a sump pump failure. A good capacitor and no needle movement indicates defective relay points. Where applicable, remove screen and volute, clean impeller or replace impeller. Over time, even corrosion-resistant sump pump parts will rust. If voltage under recommended minimum, check wire size from main switch on property. Make sure above ground connections are tight. Highly recommended repair kit, and a lot cheaper than an off-shore replacement! Doinstall a check valve and a union in the discharge line. Be sure check valve is installed and operating properly. Reduce pressure setting or replace switch. Install globe valve on discharge line and throttle to increase pressure. Since then, it has grown to be the oldest, and one of the largest independently owned U.S. pump manufacturers. I have had the same problem with Zoeller. Sump pumps have come a long way in recent years, and they are better and more reliable than ever. Our pumps are designed with the cast iron around the center of the pump, instead of only at the base. At TC Hafford Basement Systems, we're proud to provide only the highest-quality cast-iron Zoeller sump pumps to our customers. Incoming water containing air or causing air to enter pumping chamber. Copyright 1995-2022 eBay Inc. All Rights Reserved. 
If voltage under recommended minimum, check size of wiring from main switch on property. Working as designed!
An annual in-depth inspection of your system can ensure that you are not caught off guard. Piping attachment to building structure too rigid or too loose. The float contacts should control another relay that is motor rated. Pull pump, disassemble and clean. Because our full-time Research & Development department, along with hundreds of Basement Systems waterproofers worldwide, have carefully examined and tested sump pump models of all types. Using an ohmmeter, check relay coil. If OK, contact power company. Provide adequate ventilation or move pump. Pump runs continuously at low water level. Dosize the pump to the proper capacity of the home. Check power supply to control box (or overload protection box) by placing a voltmeter across incoming power lines. Arcing may have caused pressure switch points to weld in closed position. If your sump pump float is stuck on, then you either have or soon will have a much wetter basement. At TC Hafford Basement Systems, we install the powerful Zoeller M53 and M98 models. Disassemble pump and remove foreign object. Capacitor defective. Looking for a price? Water must be at appropriate level to activate switch. The sump pump float moves up and down on a rod that, if pitted and corroded, will prevent the proper operation of the float. Sump, Sewage, Effluent, and Dewatering Pumps, Motor overheats and trips overload or blows fuse, Pump operates but delivers little or no water, Drop in head and/or capacity after a period of use, Large red flashing light comes on at control box, Grease and solids accumulate in pit around pump. If not, remove and examine for plugging. If you are in the market for a replacement sump pump float switch we recommend the Basement Watchdog BWC1. Continue until solids are cleared from the pit. Doconsult manufacturer for clarifications or questions.
If no power is reaching box, contact power company for service. A sump pump is designed to first remove groundwater from your basement before it reaches the basement floor. Dontcarry or lift the pump by the power cord. Saves a lot of money to replace the switch than to buy a new pump!!! Here are some common questions we hear from the field about these types of products in general. Examine switch contacts for dirt or excessive wear. Electrical shock can occur when you least expect it, and it is not worth even the slightest risk. Contact the manufacturer with any chemical questions.
Hydromatic did shoot themselves in the foot a few years back by removing thebrass ferrule insert and bolt, and going to a self-tapping screw to secure theswitch to the pump. Reconnect for proper voltage as per wiring diagram. Before pulling the pump, reduce setting on pressure switch to see if pump shuts off. Doclean all built up debris in sewage pit if debris can obstruct the pumps initial start up. If well is chronically sandy submersible should not be used. If over 100 F overload may be tripping on external heat. Saved me from buying a whole new sump pump! Sold by: Got crap "pro-flo" ones out there still working nicely. | Use voltmeter to check pressure switch or terminals nearest pump. The float was going all the way down, but I don't think the arm was moving enough to turn off the pump. Check air temperature where pump is located. Dontuse an extension cord with a sewage pump. If the motor winding is defective, shorted or open, the pump must be pulled and the motor repaired. Break up solids and run pump with water running into the pit. Saved me approximately $217, not having to purchased a new pump. The resistance should match the ohms specified in the manufacturers data sheet. Tighten all fittings and replace control if necessary. It also would not shut off even though the float was all the way down. However, old habits die hard, and there are still many old and outdated sump pump designs on the marketplace. Defective control box components (skip this for 2-wire models). Our primary and secondary sump pump systems are designed with cast-iron Zoeller Sump Pumps. Using an ohmmeter, determine resistance across starting capacitor. Always make sure to unplug your pump before sticking your hands into a sump pit to clear debris. I switched to Liberty and we have great success. Dontuse a discharge pipe smaller than the pumps discharge size. Resistance should match ohms specified in manufacturers data sheet. Were here to help. If it acts up again I will replace it. If neither cable or winding is defective, shorted, grounded or open pump must be pulled and serviced. A stuck float is usually fairly easy to fix, but it can also sometimes point to larger issues with your sump pump system. Rewire any incorrect circuits. Replace capacitor or take motor to service stations. If OK, contact power company. Make sure pump is re-installed several feet above well bottom, preferably 10 feet or more. Wedged into a crooked well the motor and pump may become misaligned resulting in a locked rotor. Been seeing them fail with distressing regularity. Check previous service work to see if correct components were installed. Even the most corrosion resistant parts are subject to this. Tighten all connections, set screws, etc. Check pump for clogging, or overload trip. Combined with our battery backup system, these pumps make for a powerhouse sump pump system that is up to the job of keeping your basement dry. Plastic sump pumps can easily overheat, and even a simple design choice such as a screen on the pump intake can mean the difference between a clogged system and one that you can count on for years to come. Shut off pump and allow well to recover. Examine service line to house and distribution branches for leaks. Examine points and other parts of switch for defects. Incorrect motor rotation. Replace worn wires. If the float gets punctured or split, water may leak inside the float and weigh it down. Otherwise, lower pump in well if depth is sufficient. Tighten connections, replace defective wires. Float switch tether length too short, check valve stuck open, or none installed in long distance line, overload open, bidding, sump pit too small. Partial clogging will reduce delivery. Replace check valve if necessary. Replace undersized piping or install pump with higher capacity. The water that pours in to your sump pump from the floor and sump basin can carry with it debris from your basement, such as hair and paper. Make sure that voltage is within the minimum-maximum range prescribed by manufacturer. If coil resistance is incorrect or points defective, replace relay. This can happen due to normal wear and tear or a household accident.
The float rises with the rising water level and throws a switch that kicks the pump on. Then, check all units (especially ball cocks) for leaks. Pressure regulating valve stuck or incorrectly set (deep well only). This will lead to waterlogged tank. Thing is if the customer spends the money at first they will not have to spend it over and over like they would with Zoeller, Hydromatic, Metropolitan, Liberty, Little Giant, or any other brand of cheaper submersible pump. Water is back-flowing into basin from discharge pipe, Check valve not functioning properly or leaking. I've always been an proponent of spending more if it will avoid or at least pospone expensive (and to my customer) premature repair or replacement. Please note that these guides are general in nature. This page was generated at 08:01 AM. The presence of abrasives in the water may result in wear on the impeller, casing and other close-clearance parts. A lower "head" means more gallons per hour, while a higher "head" will slightly reduce the gph.). Zoeller first opened its doors as a sump pump manufacturer in 1939, as a family owned and operated company. If the voltage drop is equal to the line voltage, the switch is not making contact. Presence of abrasives in water may result in excessive wear on impeller, casing and other close-clearance parts. Re-figure friction loss. If the ohmmeter needle does not move, indicating high or infinite resistance, there is an open circuit in the motor winding. If it does not pitch upward from well to pump, an air lock may form. Check all control box components to insure they are correct type and size specific for your pump with manufacturers literature. If too low, the motor winding may be shorted. A defective foot valve may cause pump to lose prime, resulting in no delivery. Wrong pressure switch setting or setting drift. Doalways disconnect pump from power source before handling. I also woke this morning with my sump pump humming away. Welcome to Zoeller! Sump pit too small to handle incoming sewage.
Older sump pits may be compromised so they cave in some or if you use your basement for storage, objects can fall. It's operating correctly, but it runs several feet above the main sump. If fuse is blown when pump is started (and external wiring is OK), motor is shorted. Turn off power. Clean parts if required. If it does, check for worn parts. Initial guess (notice this is guess) would be that you are frying the contacts of the switch which then keeps the motor running continuously. her.html. Abrasive material and adverse chemicals could possibly deteriorate impeller and pump housing. This can cause overload protection to trip. A moderate amount of tissue paper in a system is acceptable. They have since then put the brass ferrule back in, but instead of a1/4 thread and bolt they went to a #8 machine screw. In a Two Pump System, each pump should be sized to meet the homes pumping requirements. Do not over tighten fittings or screws. If cable checks OK, the motor winding is grounded. Pump should not be used for water above 104F (40C). Apply soapy water to entire surface above water line. Check switch setting. Doverify that the sewage pit is gas tight and well vented to prevent odors. Before pulling pump, reduce setting on pressure switch to see if pump shuts off. Dontflush any items that are not biodegradable such as paper towels, feminine hygiene products, condoms, or other items that could jam the pump impeller. The pump at the bottom of the picture is also a Zoeller; it's an Aquanot backup sump system that runs off a battery. Make sure the float arm is free to rise and fall.
Low oil level in motor shell. Gonna replace the n-98 with a chinese p.o.s. Increased pipe friction, clogged line or check valve. Wait 15 minutes for motor to cool. Continuous operation at very low pressure places heavy overload on pump. Vertical floats are far less likely to become stuck. Incorrect motor rotation. Check pressure setting switch and examine for defects. Dontput chemicals into the pump system such as acids, floor wax, paints or any de-greasing chemicals. If it does not, the fault lies with your float switch and you will probably need to replace the pump. Doconsider a Two Pump System with an alarm where an installation may become overloaded or primary pump failure would result in property damage. Thing is the self-tapping screw caused micro cracks in thehousing which allowed water to seep into the switch body and causing it to runnonstop. Disconnect air volume control tubing at pump and plug hole. Tethered floats have a tendency to become stuck on the side walls of your sump pit, resulting in a sometimes severely flooded basement area. This can prevent flooding when water levels have the potential to reach their highest if your sump pump stops working. No-screen design helps prevent system clogging on inlet to pump, The powerful Zoeller impeller can handle 1/2" solids with ease. Incorrect voltage, hydraulic rotor or cutter blocked, negative head (discharge lower than intake of pump). Re-check sizing calculations to determine proper pump size. Check fuses or circuit breaker to see that they are operable. Coupling between motor and pump shaft may have worked loose. Examine points and other parts of switch for defects. Dokeep all warranty information, installation instructions and receipts for future use. Intake clogged with grease or sludge, damaged hydraulic stator or rotor, low or incorrect voltage, clogged discharge line, operating near shut-off head. What follows are just a few reasons that we at TC Hafford Basement Systems agree that Zoeller Sump Pumps are the best way to keep your basement dry all the time! Almost any disturbance can cause atethered floatto become out of place. Stone or foreign object lodged in impeller. Arcing may have caused switch contacts to weld together in closed position. Check the resistance of the motor winding by using an ohmmeter on the proper terminals in the control box (see manufacturers wiring diagram). Most of the time the float is just sticking to part of the pump and will start back up! If the manufacturer of your sump pump is known, you may be able to find replacement parts by contacting an authorized service center. Do not lower if sand clogging might occur. Tighten loose connections. Check line. Use voltmeter to check at pressure switch or terminals nearest pump. Usually an "ice cube" relay would be sufficientfor example: I'm no expert by any means but I recently went through replacing my sump pump. Inspect valve for defects. If the system will not hold this pressure when the compressor is shut off, there is a leak on the suction side. Incorrect voltage, negative head (discharge open lower than normal) impeller or seal bound mechanically, defective capacitor or relay, motor shorted. When a sump pump's float is not working, the device is likely suffering from at least one of a few broad problems. Ventilate or shade box, or remove the source of heat. Check all motor and power line wiring in control box, following the wiring diagram found inside box. Basement Systems dealers have been using Zoeller pumps all over the world for more than 20 years, and they've proven their value time and again over the decades. Swade's Tramco recommendation is most welcome. Get a no cost, no obligation free estimate. Update: Letting it fill for ten minutes and plugging the unit back in did nothing to fix it. "don't put that in your mouth, you don't know where it's been". When no water is delivered, check prime of pump and well piping. Here are some common topics we are asked about. Dobe sure that the pit is large enough to allow proper clearance for the pumps float switch. What Causes a Water Heater to Rust on the Bottom? Information My Sump Pump Float Is Stuck. Pull foot valve and inspect. Switch, damaged or out of adjustment. Lower switch setting. I agree Tramco is the best pump out there, with the price tag to match though. Well take a look and remove the review if it doesnt follow our guidelines. Fuses Blow or Circuit Breaker Trips When Motor is Started, Pump Operates But Delivers Little or No Water, Motor Does Not Start But Fuses Do Not Blow, Pump Will Not Deliver Water or Develop Pressure, Pump shuts off and turns on independently of switch (trips thermal overload protection). The float is just one part of a very important mechanism that controls your sump pump. Incorrect voltage, negative head (discharge open lower than normal) impeller or seal bound mechanically, motor shorted. If your home requires the service of a sump pump, it's likely that it has faced an issue with flooding. Level control out of adjustment. If well is chronically sandy, a submersible should not be used. Seller assumes all responsibility for this listing.
This, combined with the distinctive single-casing design, allows for a maximum in heat dispersion and pump life. If box is hot to the touch, this may be the problem. Fill the sump pump basin with water and watch the float. That's certainly it appears to be the best answer for your problems. All times are GMT-5. Abrasive material and adverse chemicals could possibly deteriorate impeller and pump housing. Zoeller provides sump pump systems that address both these critical issues. Then repeat test. If at all possible, make sure you are using a system with a vertical float or be prepared tocheck your basement during every major storm. If water has been sloshed around or your pump has expelled a lot of air, this can cause the float to become stuck on the sides of the sump pit. TC Hafford Basement Systems12 Homestead DrWells, ME 04090, Single engine casing design for maximum heat transfer, Cast-iron core design for cooler operation, Locked-in sump pump arm that is not "free-floating". In the meantime, if I can invest $20-$70 to keep it going, why shouldn't I?
(3 phase pumps only).
A High-Pitched Noise When the Toilet Fills Back Up With Water, How to Replace a Shower Tub Drain Lever From the 1970s, Popular Mechanics: The Guide to Sump Pump Problems, YouTube: Flotec Sump Pump Float Switch Repair, 17 gardening gifts for the plant-lovers in your life. If your sump pump is having other issues this can contribute to your realizing your sump pump float is stuck. Close the discharge line valve. How to Tell Where a Toilet Leak Is Coming From, How to Repair a Submersible Sump Pump by Repositioning the Float. Using an ohmmeter, determine the resistance across the running capacitor. The item you've selected was not added to your cart. Correct faulty wiring or tighten loose contacts. If fuses are blown, replace. Inspect after pulling pump and looking for worn components as in #7 above. Zoeller conducts factory tests of each hermetically-sealed sump pump motor while 100% submerged in water. Check strainer housing, discharge pipe, or if check valve is used vent hole must be clear. Adjust switch settings. If less than line voltage determined in #1 above, the switch points are causing low voltage by imperfect contact. Complete clogging will result in no water flow. Switch defective, damaged, or out of adjustment. When contact is made, the ohmmeter needle should jump at once, then move up slowly. Check wiring circuit on diagram. Check line. When pump is pulled after completing #4 above, examine drop pipe connection to pump outlet. The float is a small round piece of plastic that contains air.
Lower suction lift, install foot valve and prime. Restrict flow of pump output, wait for well to recover and start pump. Check pump and ejector models against manufacturers performance tables. If blown, replace with fuse of proper size. I think the water is shooting in and basically beating the heck out of any pump you put in there.To bad you couldn't put a 90 degree on the end of that pipe to force the water down instead of trying to "flashdance" the sump. So, keeping your sump pump and its float in good working order is crucial to preventing costly damage to your home. I would order again if needed. Stop and start pump several times, waiting between cycles. Call us at Nationwide at (888) 831-2879 or send it in and our team will lend you a hand. With a voltmeter, check voltage at motor wire terminals. Proudly serving Maine and Eastern New Hampshire including Portland, Bangor, Portsmouth, NH. No movement indicates an open capacitor (or defective relay points), no resistance means that the capacitor is shorted. Ground one lead of ohmmeter to drop pipe or shell casing, touch other lead to each motor wire terminal. What causes a sump pump float to stick?The most common reasons for a stuck sump pump float are dirt build ups, blockages and broken attachment arms. Zoeller maintains the highest standards for quality in sump pump design, using stainless steel parts that will not corrode, rot, or rust. This switch is a replacement for the original part. Do not drain kitchen grease down the sink. Before replacing, make sure sand has settled in well. {"modules":["unloadOptimization","bandwidthDetection"],"unloadOptimization":{"browsers":{"Firefox":true,"Chrome":true}},"bandwidthDetection":{"url":"https://ir.ebaystatic.com/cr/v/c1/thirtysevens.jpg","maxViews":4,"imgSize":37,"expiry":300000,"timeout":250}}. Mine didn't and that's helped it from running as much. I pulled the unit out and wacked it with a hammer and now it works correctly with the float. Zoeller provides their sump pump systems throughout the United States, Canada, Mexico, the United Kingdom, and throughout the world. You can buy an extended shaft pedestal pump was about any length shaft you want. Sometimes your float is damage beyond repair. Pull pump, disassemble and clean. If blown, determine cause and then either replace with properly sized fuse, or reset breaker. In this article we will teach you to to fix a stuck sump pump. new As water level decreases to a certain level, the switch then turns the pump off. Everything I needed was there and within an hour it was back to work. How do you unstick a float on a sump pump?Unstick your float by cleaning the area and removing and thing that is blocking it from rising and falling.
Letting it fill for 40 minutes and plugging it back in pulled the float arm long enough that for now, it's switching off. On deep well systems, attach a pressure gauge to the pump. When the float rises, it is supposed to trigger a switch that tells your pump to turn on. If the switch is not working, the float might be functioning flawlessly but you will still not have a working sump pump. Examine check valve on discharge lien to make sure arrow indicating direction of flow points in right direction. Some unscreened models will clog with dirt and debris, shutting the system down and leading to a flood. Then, using a bicycle pump or air compressor, apply about 30 PSI pressure to the system. Restart pump and note whether delivery drops after continuous operation. If no voltage is shown at terminals, wiring is defective in control box.
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