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series and shunt type ohmmeter pdf

Inspect the centrifugal switch on the end of the shaft and the stationary switch mounted at 6 oclock and contacting the central centrifugal switch make sure all are intact and tightly secured, and not bent, broken or affected by mud or insects. Hi David, yes! Clean the filter cartridge well, allow it to dry fully, and then replace it back in the filter tank. That is usually the capacitor, a black cylinder in the back of the motor. Be sure though, that the motor has plenty of air flow, and the air flow vents are not blocked, and that incoming voltage is not too high or too low. Outlet works fine. HI David, did anyone empty the pump basket recently? I came back after going out and my older Hayward pump was off. Recently replaced mortor and pump. {\displaystyle F} Ive read online it is most liked a valve that is faulty in some way. Is it rigid PVC or flexible pipe? Now I am looking to replace the old filter. You can remove the pump basket and reach back with your fingers to see if any debris can be felt in the eye of the impeller (pump Off, of course, lol). Not sure if I need to purchase a new pump. Wayne Storr has created a very good set of tutorials, ranging from DC- and AC-Theory over the basic devices Resistor, Capacitor, Inductor and Diode to Transistors and Operational Amplifiers and to circuits like Amplifiers, Oscillators and Waveform Generators and Filters. If thats not it, check the valves on the suction side (skimmer/main drain) to be sure they are not leaking air. The previous owners winterized the pump and pool but left all the water in the pool so its full and nasty. I just got my home back, I walked outside and pool level was well below jets. Motor running very hot, almost like in a bind. Make sure that the drive is bonded with the bare copper wire and all four screws are secure on the drive. i have a 4 wire set up, ground, line , low speed,high , just want to make sure i wire correctly, 1- line 1, 2- high speed, 3or4 to low speed? The capacitor is at 9 oclock and the thermal regulator at 12 oclock. Hello, we have a 2 speed Hayward Tgistar pump it just stopped running, I have east the breakers both at the controller and on the main panel, the pump is hot to the touch and will restart after about two minutes then shutdown again. I hooked everything up, and Im getting a lot of air returning into the pool. Once you click on each of the following chapters, you will find additional sub-chapters devoted to many related topics, including use-cases, I spent 1 hour one one bolt alone. Look for 4 other bolts, or a clamp band, to pull the motor/impeller out of the wet end, or the pump housing. When I touch any other speed button, nothing happens. Why would this suddenly happen? Hi, if the spark/flame was where the plug meets the cord, it could be a plug problem or an outlet problem. I will try that tonight. Zero on the gauge indicates no water flow, so if not an air leak it could be a clogged line, pump basket or impeller. Lots of things to check, but its either air entering the system, or an obstruction, both on the suction side of the pump, or before the impeller. New motors are always set to accept 230V when shipped, but can fall out of adjustment, or if you are using 115V, then the motor (if reversible voltage motor), the motor can be switched to accept 115V. Hi Jeff, probably that sound is worn bearings (pumps dont have brushes). I can turn the switch to low and it will start and run then switch to high. If you have an electric motor repair shop in town, they may have it in stock, or order it online. Please advise. Or a stuck skimmer weir. You could provide a kind of tabletop shade to the motor, but dont enclose it and restrict air flow. Hi Renaud, many motors come wired to accept 230V, but are reversible to 115V. But lack of sand should not cause a leaking problem. That is the black cylinder located in the rear of the motor, at 9 oclock. Im assuming that the motor makes no noise at all? Thanks for the comment, impellers dont normally wear out, they either work or they are flat busted and dont work. Electrical hooked up by electrician help!! My question to you is what to do from here. I replaced the motor a couple of years ago. Did you rewire the time clock too, or just the pump motor? Download Free PDF View PDF. Hi, We had a pool installed last fall and we are still figuring things out. To learn more, view ourPrivacy Policy. If the impeller wont spin, this is likely the problem. I connected Line 1&2 plus bond. Reassemble pump in reverse order from above. 3 things are key, 1. I just purchased a pool home that is utilizing a Hayward Northstar SP4020NS I have noticed that when the pump shuts off water briefly blows out of the strainer cover, like a pressure release. How can I locate and check if a valve is faulty. Thanks A. Ray Davis How can I secure the top to the filter so the water will not pour out of it while the pump is on filter mode? It could also be a loose switch in the back of the motor. Incorrect size breaker powering the outlet (below 15 amps). The most common areas for an air leak are the pump lid (is it as tight as possible? Hi Leah, when the pump is barely pumping, the problem is either in front of the pump or after the pump. When I turn on my clock and put my ear close to the clock I hear the clock sound like its on but my Hayward filter does not turn on and makes no noise. I have a 2 year old Hayward Pump 1 HP wired for 110 with 20 Amp breaker. Would Hayward do anything for me? was spinning counter clockwise. Wisdom and these great writings are priceless and should be free to access for everybody. Thanks A. Ray Davis Ray1davis@comcast .net Not normal, but cant see a reason why that would cause the seal to fail. What is the problem. Check the motor vent holes, (bottom front) to be sure they are not clogged. I have a Hayward 1.65 variable speed pump it is on a timer for high and low. If thats what is happening, then the cause of the overheating could be incorrect voltage or fluctuating voltage, incorrect wire size (from breaker or timer to motor), faulty wiring between some of the switches in the rear of the motor, or bad shaft bearings, or poor airflow or blocked air vents, or in some cases, very poor water flow. Hi Ron, I assume you have had the system for some time, an its just now giving trouble? The centrifugal switch may be loose, or the stationary switch may be bent and not releasing. Separate the pump from the volute by removming the retainer clip, then remove the volute cover plate. I have a Hayward pump for my above ground pool, it is two years old. The main panel feeds a Tork timer, which I dont use the timer, I disconnected the timer motor. Hi Davy, No leaks, pressure is good, suction is good, connections seem right. Is this normal? It could be a problem the other way around, AG pumps cannot lift water vertically, so are not used on inground pools. Hi Dave, check that the centrifugal switch is screwed on tightly to the end of the motor shaft. Could be dangerous! The pump never turns off but it should pull the water through constantly. Thanks Please advise. Thats good such frozen motors are common in the spring. Poor connection inside the plug or socket. We replaced fhe shaft seal but the pump doesnt pull any water in there is no suction. My pool pump just doesnt turn on. Another oddity is both failure are upon Spring re-opening,and the pumps ran flawlessly throughout each summer? Remove the filter cartridge to see if it continues. We opened the pool a few weeks back with no pump motor problems. New Assy is $500. http://www.electronics-tutorials.ws/blog/author/snowgoose-2/feed. I would like to repair it if possible. Not sure whats wrong. Remove and replace the two seal halves, in the same orientation as removed, spring half slides over impeller stem, donut half is pushed into seal plate. Now when my sweeper comes on my waterfall feature from my spa does not turn off like it should and my sweeper moves slowly and in circles. Related Papers. I have a Hayward super pump 1HP. Have zero skills with pool pump filter motors or basically anything associated. Sometimes pump lids can also warp or even the pump housing or internals, in cases where the pump got REALLY hot, but that is rare, but if the cause, youd need some new parts, or new pump. Hoses popping off could also indicate a high pressure problem after the filter, such as obstructed return lines, such as plugged or blocked wall returns, or closed valves. Some feature the measurement of additional properties such as temperature and Does it only do this when vacuuming, but otherwise runs fine? If you had a multiport valve, you could put it on recirculate and verify, but since perflex have no such valve, the only other test would be to actually plumb around the filter, by installing a bypass valve and line, or just temporarily routing plumbing around the filter, to bypass the filter completely. Yes, kind of does defeat the purpose, but you may not need to heat the pool all the time, so can still run on low-speed for many hours per day. I hadnt run my pumps in a couple of weeks. Download. We only use the pump in the summer months, since we live in Canada. We recently had a makeover of our backyard where we replaced the concrete with pavers and it could very well be the sands and dust (yes, I had to vacuum the pool a couple times to get it clean) that got into the parts that helped speed up the demise of the pump. Hi, that could be many things, from low water level to a broken impeller, but its usually an air leak. If the gears are moving, then power should be coming out of the timeclock to the motor. Hi James, for a two speed motor, I would suggest the run capacitor, but not sure if the VS motor has one? Sounds like maybe youve tried it both ways, at water level and below water level? Thank you so much, The correct lateral assy for the S210 filter would be the SX210DA if you used a smaller assy, the pipe wont reach all the way into (inside of) the multiport valve base, and allow sand to enter the pipe but just a theory, you likely used the correct and full height SX210DA? 4176 Digital Micro-Ohmmeter; 4300C Programmable Micro-Ohmmeter; Igniter Testers. That is usually what causes the rattle. Anyone have similar problems or have an idea what we r doing wrong? Sean, Hi Sean, no worries. If no power there, check the timer, if no power there, check the breaker, if no power there Is the main breaker in the house on? Next time it happens, check power on the timeclock, or inspect the motor, looking thru the visual motor check window (again, only on Intermatic clocks), if no power is getting to the clock, replace the breaker, and/or wiring. Even if it looks good, it could be bad. Any suggestions? Last year it worked great. Any ideas on what may be going on? Flex pipe used on skimmers can eventually narrow and crimp, leaving a small opening that clogs easily. Could this be an issue with my pump? The pump is a Hayward Superpump SP1600X with a UST1102 motor. This noise does not happen when the water is flowing through the heater but it is not turned on. If your hose has union connections that are tightened to connect to the filter, you may try some Teflon tape on the valve threads, or may need a new hose assembly, if the union threads are damaged. The cord does feel warm to the touch. If you see no gears moving, the timer motor may be dead. For slide valves (aka push-pull valves), an o-ring on the bottom plunger disk has gone missing or is worn, torn or badly deteriorated. When the inverter starts up, part of the self test routine will verify that the protection is functional, but if there is an external gfci on that circuit that doesn't know a test is happening, it will trip. Pump making loud grinding noise, any solutions. If assumed to be the capacitor, get the MFD number printed on it, and find an exact replacement capacitor on our site, or from a local electric motor shop. There are two washers that I have on each side of the spring. We have a hayward pump and heater. Could also be a loose high speed wire from the switch. The breaker is probably overloaded. Electronic devices and circuit theory (robert boylestad)(1) Electronic devices and circuit theory (robert boylestad)(1) Nilan Lakmal. everything works well but the circulation is half as strong as my last pump.Tried everything,BACKWASH,checked for air leaks. Have a Hayward pump for above ground pool.when I start the pump it works properly and then itll stop pumping water. Still nothing. Hi Tony, when all is good in the world, the pump basket will fill up full, and when a system is really air tight, you see no bubbles at all (through a clear pump lid), just solid water, filling the entire pump basket housing. Intermittently meaning it could run for days then trip, I could reset the breaker and have it trip again within a few hours, or it could run for days. Likewise, it could be any other obstruction after the pump (partially clogged pipes, small pipe size, partially closed return valves) all of which will produce higher than normal filter pressure. Now there is no water running from the pool to the motor basket. If its not the cord, I would suggest the filter, cleaning the fingers with a good soak to de-scale and de-grease. The D'Arsonval galvanometer is a moving coil ammeter. Download Free PDF View PDF. Start up again with a fresh (Full) charge of DE powder. Download. I replaced the pump thinking it was bad. We just has this pool installed year, and brought the motor inside the house. Im wondering how to fix this problem and/or if a new pump is needed. Forum Themen Beitrge Letzter Beitrag; Guten Tag lieber Besucher! At this point, you can shut off power at the breaker, and pop the mechanism out of the box by depressing the tabs on the top, and inspect the gears and motor directly, for any insect problems, gecko tails (seen it!) Download Free PDF. Press on the pump with your hand, and if the noise lessens considerably, you may be able to shim under the pump, with a rubber pad, to absorb vibrations. Point the capacitor away from you and others, while discharging. NORME INTERNATIONALE INTERNATIONAL STANDARD CE1 IEC 60061 -I. Kailash Jain. Related Papers. 5. inspect all wires inside the back of motor, looking for one that is disconnected, cut, crimped, or two metal terminals touching each other. Do you think the motor is fried as a result of no water running thru? Electrical and Electronics Measurements and Instrumentation, Electrical and Electronics Measurements and Instrumentation Prithwiraj Purkait. Hello my Hayward pump before it starts it buzzes for a few seconds and stops for a few seconds then repeats and after a couple of trays it starts running normal. If you want, you can remove the capacitor and wrap it in a heavy cloth, or rubber sheet just in case. The stationary switch copper tabs may be bent, or may have a wire crossing between them, have a loose screw or have some other issue that prevents it from opening, and releasing the capacitor. We replaced the handle assembly and valve per Hayward tech support that hasnt fixed the problem. Also, if there is a GFCI outlet connected, perhaps it is tripped? Maybe the breaker is loose on the bar, or perhaps insects shorting it. Be sure the wiring is tight on both ends. 1.5 hayward pool pump motor clicks on and off rapidy. I opened the casing again and it had a lot of corrosion within. Pump is less than 3 years old. I have a humming noise when plugged in, but can seem to get the cover off. It actually burned up shortly after my arrival and troubleshooting it.

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