Grundfos. Drip, Micro Spray & Soaker Hose Irrigation. 5hp. Ground water intake. Product Identifiers. Control Unit Grundfos CU 300 Installation And Operating Instructions Manual 59 pages. Read our customers' stories to learn how they benefit from the Grundfos approach to intelligence, water and energy. TURN IT OFF manually so you don't burn up the pump motor. com - fast delivery, free consultations. CU 301 communicates with the pump via power line. 6 gives your 4-5 flushes. The CU 300 is capable of control the pumps based on multiple sensor signals. ; Page 3 Radio. The Grundfos SQE is converted to an SQ, when the CU301 controller is removed. The intelligent control box offers a wide flexibility for various system set-up or configurations. Ready to purchase? To contact a Grundfos distributor to purchase product or learn more about pricing and availability, please fill out the required fields below. How to Troubleshoot a Grundfos SQE Using the CU. When a valve is closed, and the water reverses direction back toward the pump, the pressure tank absorbs the shock of the water column in the piping. Both motor types can communicate with the Grundfos CU 300 and CU 301 control units, which can be operated with the Grundfos R100 remote control. ITEM 96436753. Amazon. Add to Cart. This is the worst choice as it will not address pump capacity at all. Step 2. 5 HP 10GPM (10SQE 15-330) and the CU301 Controller - $3,800 installed Goulds VFD 2. Part # G96438895. Most have been replace 3-4 times by now. 00 € excl. Report Charles. However, after I paid him for the pump installation (something over $3500. Check to see if the fuse has tripped. 30 Español (MX). If you are a registered Extranet user, please log-in to the Extranet to place an order here . Our professional technicians have years of experience in diagnosing and correcting Weil McClain Boiler Ignition Faults, so you can be sure your boiler is running efficiently again in no time. 35 $ 1,445. For Installers, once you have downloaded the app to your smartphone or tablet, you get many benefits. Grundfos Cu301 Won’T Turn On . If I turn the power off when I am not using water and on only when I need it, it appears to work ok. The SQE together with the CU300 control box provides advanced features such every bit constant force per unit area, monitoring by modem, pump status read out, advanced force per unit area settings and. WARNING: Cancer and Reproductive Harm - Online special $818. Inspect the electrical box for blown fuses and tripped breakers. There might be a ball valve directly in each flange that connects the pump to the rest of the pipe network. District Sales Manager-----From: Ken Sent: Thursday, August 20, 2009 12:13 AM To: 'Robert Senecal'Cc: '[email protected] Grundfos SQE Constant Pressure System provides constant water pressure despite varying pump demands. No. Check the three wires are connected to the plug terminals. See the attached picture of one of the most recent Grundfos SQE systems that was changed out to a CSV system. GRUNDFOS AB GRUNDFOS Pumpen AG Ltd. CU 300 is specially designed for the Grundfos SQE 3" submersible pump. 3 sources for pump troubleshooting guides. Control panel Grundfos CU 301 was designed specifically for working with SQE submersible pumps. The internal bladder air pressure should be set at the cut-in pressure of the pump switch. Remove the CU301 and put wires on the pressure switch. Vendido por The Portland Group y enviado desde un centro de logística de Amazon. The CU 301 is an intelligent control unit which capable of monitoring and displaying the system’s performance continuously whilst also providing a variety of protection features that guarantee a. +31-15-261. CU 301 is a control and communication unit developed for 3” SQE well pumps used in constant-pressure applications. Zusätzliche Schmierung ist nicht erforderlich. Open a faucet or more and manually turn the breaker on. Variants. Boulevard TLC no. Item # 2404827. When I turn the water system on, I will have water for 1 - 3 hours then there is not pressure. of manufacture. If you are lucky, any necessary maintenance was already considered when the pump was installed. hodnota tlaku). Helpful. DC Drives Grundfos CUE Series Installation And Operating Instructions Manual. What is the difference between SQ and SQE? The SQ is a single speed pump and the SQE is a variable speed pump which needs a control box to operate with variable speed and to monitor and adjust its features. CU 301 is specially designed for the Grundfos SQE 3" submersible pump to provide a constant pressure water package solution. You can disconnect the CU301 and just wire the two hot wires directly to a 240V breaker to test the pump. 32 . Since the Grundfos CU301 failed early after installation, I did not take any usage measurements for comparisons. They just want water to come out of the faucet when a tap is opened. Replace three phase motor and Subdrive® controller with a standard single phase motor and control. 62. ; Page 16 GB: The crossed-out wheelie bin symbol on a product means that it must be disposed of sep- arately from household waste. 95. Measure how long it takes to fill a 5 gallon bucket while that hydrant is running. This was the fourth CU301 that failed in my home in a little over 3 and a half years of home ownership (new construction). The name Grundfos, the Grundfos logo, and the payoff Be–Think–Innovate are registrated trademarks owned by . They use the same wires the power goes down to the motor to send a radio signal back up to the controller. . The CU 300 is capable of control the pumps based on multiple sensor signals. 7Amps. Grundfos circulator pumps are designed for best-in-class efficiency with low maintenance. In my reading, it looks like 20amp is appropriate given the wire size used. Yes, that’s it. Toggle. 1 Pressure setting This display shows the types of alarm that may occur. With the Grundfos GO wireless device, you can even monitor and adjust the pump settings. Residential water pressure boosting. Find a regular 40/60 pressure switch, a 1/4X3 nipple, and a 1/2X1/4 bushing. . Add our constant pressure kit with the. If you are a registered Extranet user, please log-in to the Extranet to place an order here. CU 301 communicates with the pump via power line communication. All 5SQE pumps are ideal for flows of gallons per minute. Max flow. 27. 3. New Grundfos hydraulics reduce clogging problems and help build confidence into wastewater handling New hydraulics ensure operational reliability – a necessity for raw wastewater transport Smart Industrial Aircraft Wash System Recovers 90% WaterGrundfos Cu301 Won’T Turn On . • Nameplate data of the CUE. 96438897. You will be ok letting it cycle for a few days until you get a CSV1A to finish the job and stop the cycling. B. Support for any situation. 3 Settings light (A) in the on/off button flashes. Terry, I recently saw the article you wrote on this controller. Grundfos'Jun 28, 2008. CU 301. 0 hp, dry-running stop = 800 W. Min. Suitable devices for CU 301 are rated with enclosure type 3, 3R, 3S, 4, 4X, 6 or 6P. 16A VAC Tank SQE CU 301 CU 301 CU 301 CU 301 9643865011. It will consume space for the storage vessel and get overly complicated while not really addressing the problem. 0. • Voltage 100v - 240v. In addition, check that all cables are connected properly and securely. But again, if the problem is low water in the tank, then a switch won't make the issue disappear. The CU301 User Interface is the easy to use command and control computer for operating the pump in constant pressure mode. However, the changing demand for water during the day makes the pressure fluctuate. Grundfos' factory or authorized service station, any product of Grundfos manufacture. The guided replacement tool in the Grundfos Product Center prompts you to enter information on the old pump such as model, manufacturer and frequency. This is achieved using viable speed constant pressure pumps. For A Craft Brewer Focused On Quality Water, Grundfos Solved For Accuracy And Reliability. Troubleshooting, warnings and alarms. the motor. No extra cables are required between the CU 301 and the pump. Ground water intake. The problem is that the CU301 is no more dependable than any other computerized system. Obr. Products which are sold but not manufactured by Grundfos are subject to the warranty provided by the manu-facturer of said products and not by Grund fos' warranty. The Grundfos 3” SQE submersible pump can handle a wide incoming voltage range (150v to 280v), with little effect on pump performance. Please contact us to verify the data above is still accurate/up-to-date. Even with a soft start the sheer number of starts can torque the pipe and other things. . Grundfos' liability under this warranty shall be limited to repairing or replacing at Grundfos' option, without charge, F. Glenmarie Industrial Park 11070 Novi Beograd Gebze Organize Sanayi Bölgesi 40150 Shah Alam Phone: +381 11 2258 740. You can check the pump by disconnecting the CU301 box, and just hooking the pump directly to the breaker. If it does not, apply the Grundfos circulating pump repair. After buy grundfos, find more deals on Oil Seals & Other Seals, Gas Water Heater Parts and CNC Machine Parts online and shop safe with AliExpress. 00. That will get you back in water but the pump will cycle on and off until you get a CSV1A installed to deliver the 75 PSI constant you need. . The SQE series allows clients to install Grundfos CU 300 and CU 301 control panels. 3 out of 5 stars based on 7 product ratings. 6. A pressure transducer, or pressure sensor, is fitted in a heating and cooling or ventilation system. CU 301 is a control and communication unit developed for 3” SQE well pumps used in constant-pressure applications. 00 New. Does this seem accurate?Find many great new & used options and get the best deals for Grundfos - CU301 Transducer at the best online prices at eBay! Free shipping for many products!Quality water pump parts kit shaft seal chv with free worldwide shipping. The CU 301 is a control and communication unit developed for SQE well pumps used in constant-pressure applications. Variants. Carefully open the screw until you hear a hissing noise coming out of it. Grundfos olarak bu beyannameye konu olan R100 ürünlerinin, AB Üyesi Ülkelerin kanunlarını birbirine yaklaştırma üzerine Konsey Direktifleriyle uyumlu olduğunun yalnızca bizim sorumluluğumuz altında olduğunu beyan ederiz: – EMC Diretifi (2004/108/EC). 1 Menu OPERATION 5. Grundfos 985204 Sealing Set (2) Total Ratings 2. The real problem is needing a variable flow rate from a given pump. I think I have 10yrs on the current one. Please, mind that only logged in users can submit questions . The best. The CU 301 communicates with the pump via mainsborne signalling (Power Line Communication),meaning that no extra. The CU301 Controller and Transducer allow the Grundfos SQE Submersible Pumps to operate as "constant pressure" pumps. The CU301 is not under warranty anymore, so you have to pay for a replacement. CU 301 is specially designed for the Grundfos SQE 3" submersible pump to provide a constant pressure water package solution. grundfos circulation pump settings grundfos scala2 user manual grundfos cu301 wont turn on remote control for grundig ferrolic. Go with the CU301. I have the same system. Step 1. Die Grundfos Unterwassermotoren MS 3 und MSE 3 haben wassergeschmierte Gleitlager. I want to order or purchase a product or service. La pompa non deve mai essere colle-Remove micro switch and move wires to the provided 40/60 pressure switch as per diagram. Using a standard 40'60 pressure switch and replacing the galvanized tank and air maker will solve your sulfur odor and iron problem without adding chemicals the same way it. not worth the money. 4. Kontrollbox CU301, tryckbehållare GT-H (8 liter), trycksensor 0. Get it Oct 3 - 12. Grundfos' liability under this warranty shall be limited to repairing or replacing at Grundfos' option, without charge, F. That is a very common problem with the SQE/CU301 type system. • MPN: 96436754. System in located in small crawlspace under the cottage. Sections 1-4 give the information necessary to be able to install and start up the products in a safe way. Select the situation that best matches your own to get started. You would only need to replace the pressure transducer with a standard 50/70 pressure switch, and wire the pump directly to the pressure switch without needing the CU301. Žádné výsledky pro zadané parametry. The 2 gallon pressure tank (sold separately), helps to prevent water hammer. System in located in small crawlspace under the cottage. Grundfos Manuals; Control Unit; CU 301; Grundfos CU 301 Manuals Manuals and User Guides for Grundfos CU 301. 03CZ Being responsible is our foundation Thinking ahead makes itpossible. CU 301, pressure sensor kit. . Disclaimer: The information about the Grundfos pump in this document may be outdated. Variants. If an "RCD" fault current circuit breaker has been installed in the pump's electrical supply line, it has tripped. 21 shipping. E. Grundfos cu 301 service manual The CU 301 control unit Be the first to review Grundfos CU 301 Control Box from pump development and production through to distribution and service Replacing another grundfos vfd sqe cu301 Cary I have had a Grundfos CU301 w a 15SQE 250 running my combined domestic and GWHP system for. When I turn the water system on, I will have water for 1 - 3 hours then there is not pressure. info@lenntech. 95. Go with the CU301. Reconnect or tighten loose connections. Grundfos Warranty Policy Page 3 of 24 Section 2: Guidelines • All warranty claims must be submitted within 30 days of the last labor date to complete the warranty repair. Suitable for. 7 Dynamic head system pressure comment if this is not fulfilled the pressure may fall below the pressure set on the cu 301 maximum head at rated flow and minimum head at no flow can be found in the following sections. Wells, Sump Pumps and Septic Sewage Systems - Grundfos CU301 controller & diaphragm tank - Hoping someone can help clarify the following for me. Purchase Grundfos CU301 SQE Control Unit with w/ Transducer in Billings, Montana, United States, for US $369. Follow the steps and start monitoring your system today: Step 1: Go to your preferred app store. Quick view Add to Cart. B. Terry, I recently saw the article you wrote on this controller. Grundfos - CU301 Transducer . Size Range. • Product Type: Constant Pressure Pump Controller. If you want to optimise your production and reduce downtime, we can help you choose the right spare parts and service offerings. 18 Grundfos installation and operating instructions, CU 301 with Grundfos GO Remote . . Dealing with a Weil McClain Boiler Ignition Fault? Let us help you resolve the issue quickly and safely. Both motor types can communicate with the Grundfos CU 300 and CU 301 control units, which can be operated with the Grundfos R100 remote control. EACH. All components are easy to install, so you can enjoy the. B. See Grundfos wiring diagrams (technical data) supplied with the system. You can always get what you expect when you turn on the tap. 10-15 yrs ago when these came out, the CU301 had a high failure rate (< every 2 yrs ). The CU 301 is an intelligent control unit which capable of monitoring and displaying the system’s performance continuously whilst also providing a variety of protection features that guarantee a long lifetime of the pump. Gain practical insight into how to interpret troubleshooting issues, learn about specific warnings and alarms and get the knowledge required to help diagnose issues. You should google "Grundfos cu301 Operation Manual" to find answers to your questions. If any of them are loose or disconnected, your circulator pump won't work. Grundfos CU301 controller (set to maintain 70 psi) JetRite2 4. What is the CU300 and CU301? The CU300 and CU301 are both control boxes to monitor and adjust the features on the SQE. $919. Grundfos GO Remote is used for installation, data monitoring, fault information and configuration of Grundfos pumps and systems, by radio or IR connections. Hold down the on/off button for 3 seconds, then let it go. 99. The system is 220v. Observe these instructions for explosion-proof products. In water distribution, keeping the water pressure constant is important for the comfort level of the end user. Then when the little 10,600 RPM SQ pumps fails, you already have the CSV controls needed to replace the pump with any standard 3450. 60Hz. When a valve is closed, and the water reverses direction back toward the pump, the pressure tank absorbs the shock of the water column in the piping. +31-15-261. Use that to replace the pressure transducer. The CU 301 is an intelligent control unit which capable of monitoring and displaying the system’s performance continuously whilst also providing a variety of protection features that guarantee a long lifetime of the pump. com' Subject: RE: Grundfos CU301 Servicing (The saga continues) Hi Robert Without. About us. USA. CU 301 is a control and communication unit developed for 3” SQE well pumps used in constant-pressure applications. Use a little less air in the tank to make up for the soft start feature, ie. Your question: Your name:Products manufactured by GRUNDFOS PUMP S CORPORATION (Grundfos) are warranted to the original user only to be free of defects in material and workmanship for a period of 24 months from date of installation, but not more than 30 months from date of manu-facture. It was installed when we built our house. Being responsible is our foundation Thinking ahead makes it possible Innovation is the essence GRUNDFOS INSTRUCTIONS CU 301 CZ Montážní a provozní návod TM V / GCZ CZ. • Reference Grundfos Standard Terms and. 20 + £25. E. 12Find many great new & used options and get the best deals for GRUNDFOS CU301 CONSTANT PRESSURE CONTROL BOX w/ TRANSDUCER KIT SQE CU 301!! V05! at the best online prices at eBay! Free shipping for many products!At the Grundfos Product Center, you can quickly and easily find pump installation guides, pump manuals, and all the technical data you need to keep your system working its best. Max flow 480 US gpmNew Member. $1275. The CU 200 control unit is a combined status, control and communication unit especially developed for the SQFlex system. Municipal wells. The SQE SmartFlo range works with SQE pumps available in 4 sizes: . Good to know. LITTLE ROCK, Ark. MGE 98247035. Hem / Pumpar / Djupbrunnspumpar / Tillbehör / Grundfos, CU301, Konstanttryckregleringspaket, tank, sensorvent. € 1 792,99. 40. Otherwise you will see a drop in pressure before the pump gets. The SQ pump should still have the 5 seconds slow start even without the CU301. The 2 gallon pressure tank (sold separately),. Dokumentace. 202 ft. Grundfos' factory or authorized service station, any product of Grundfos manufacture. For A Craft Brewer Focused On Quality Water, Grundfos Solved For Accuracy And Reliability. I'm trying to isolate an issue with my well and can't figure out what the wires are that go into my pump. India Blackrock Korea GRUNDFOS Pumps NZ Ltd. 00 fax. Turn the fuse back on. Free Shipping. L max. This way the float switch will kill power to the controller. After occupying the house and installing our irrigation system the following spring, we adjusted the psi from 70 to 80. 5 sec. Buy on bolasystems. Turn the valve to the left (out). When this happens, the CU301 reverts to cycling the pump on and off like a pressure switch. No Water in house, failed when wife was watering garden, no other use that morning. Ltd. Grundfos' factory or authorized service station, any product of Grundfos' manufacture. O. Possible Cause(s)/Solution(s): 1) Is the PRCs power light illuminated green? If not, verify line voltage is properly connected to the 120VAC terminals and using a Digital Multi Meter (DMM) verifyCU 301. Residential groundwater intake. I also think the 3. Most Grundfos pumps have a bleed screw to remove the excess air. 00 € excl. Answer: Possible causes of fault No voltage Defective pump Remedy The fuse of the pump's electrical supply line has tripped. The 2 gallon pressure tank (sold separately), helps to prevent water hammer. Hopefully, it will function again. I've seen the spike push past 100 and looping the needle on the pressure gauge. Horsepower: 1/3 hp. Grundfos will not be liable for any costs of removal, installation, transportation, or any other22 Fault Possible cause Remedy 1 No light in the front cover a The ribbon cable con nection is loose or de fective Is the control indicator LED flashing If not the CU 301 is defective Check that the ribbon cable connection is secure 2 The pump does not start The green indicator light in the On Off but ton is on No alarm is indicated a The CU. I'm installing a new Grundfos SQE pump system at my home. Whichever situation you’re in, you can find the pump troubleshooting guide you’re looking for in 3 possible places: Grundfos Product Center; the Grundfos for Engineers Search Engine; and the Grundfos GO Remote app. The well depth will be around 350-400 feet deep with around 30GPM. Intelligent Control Box. 66. System in located in small crawlspace under the cottage. 1 when a small quantity of water and a high pressure are required. CU 301 are designed for communication, monitoring and control of SQE submersible pumps in constant pressure applications. . I have found that if I turn the power off, after a few hours, the pressure is back. . 75 - 125 hp (140 pages) Media Converter Grundfos CUE Series Product Manual. When a product marked with this. No extra cables are required between the CU 301 and the pump. - Answered by a verified Plumber. SWJP. Grundfos will not be liable for any costs of removal, installation, transportation, or any other charges which may arise in connection with a warranty claim. 15 Parque Industrial Stiva AeropuertoGRUNDFOS CU301 Control Unit Version 2 100-240 VAC 50/60HZ 12A 96436754. VAT) Description. . ; Page 13 Radio. The only good thing about the SQE is that it will run off a standard pressure switch in place of the CU301. 9K views 10 months ago. Customer Questions. Dokumentation. Enjoy Free Shipping Worldwide! Limited Time Sale Easy Return. Installation is a 6 year old 22SQE15-220 with a CU301 (set at 60psi) and 2gal tank and 180ft well. 3 Alarm The OPERATION menu for the CU 301 offers the possibility of setting and reading operating parame- ters. CU 301 communicates with the pump via power line communication. The effective capacity of the internal bladder would vary a bit with pressure settings, but likely ~7 gal. Each plug terminal has a screw, so loosen the screw so you can insert the wire neatly into the hole. If you have a Grundfos Cu301 pump and it won’t turn on, the first thing to do is to check your power source. Read our customers' stories about how they benefit from the Grundfos approach to intelligence, water and energy, or search Grundfos research & insights for more learning materials, articles, white papers, videos and much. search. 4. GRUNDFOS do Brasil Ltda. CU301 Series 1/3 hp Constant Pressure Kit. com' Subject: RE: Grundfos CU301 Servicing (The saga continues) Hi Robert Without. CU 301. Now you just need a way to control the system without the variable speed controller. Turn the fuse back on. The power comes from the circuit box (2 15amp breakers) into a Grundfos CU301 controller (then out to the pump). 1 star 2 stars 3 stars 4 stars 5 stars. . Legend. It is thus always recommended to install dry-running protection on all booster sets. I have found that if I turn the power off, after a few hours, the. 15 parque Industrial stiva aeropuerto c. I have had the Grundfos CU301 and 10SQE05-160 (10gpm 1/2hp 160' of head) in a 24" 40' bored well with 12gpm flow for 5 years with no issues until a month ago. We have gathered frequently asked questions and their answers in one place. 5 or 2. What I would do is wire everything according to the diagram, turn power on and test with your multimeter The two leads Coming from the panel which is your power coming in, test for 240v and also test one hot lead to ground to test for 120 and test the other hot lead to.