The CU300 and CU301 are both control boxes to monitor and adjust the features on the SQE. S. Product Identifiers. This gives you a list of product choices. 5 HP 10GPM (10SQE 15-330) and the CU301 Controller - $3,800 installed Goulds VFD 2. SMART Digital diaphragm dosing pump with internal brushless motor drive. Water Pump Grundfos CU 301 Installer Manual 28 pages. The float switch will supply enough current for only the coil of the contactor so #12 will will be. O. Possibility of adjusting pressure. Pressure sensor only for the CU301 constant pressure control box. Press to enable the pump. Ensure that the top point of the discharge pipe and the pump does not exceed 50 feet. If so, 7 ÷ 1. I have been given 2 options for the well pump: Grundfos 1. Learn more. Grundfos GO Remote. CU 301 communicates with the pump via power line communication. the motor. Use a little less air in the tank to make up for the soft start feature, ie. 21. Features and Benefits • Push button pressure setpoint adjustment • Low well water indicator • Pump running indicator • Keypad lockout • High quality stainless steel pressure sensorSuitable for: Controls & Digital Groundwater Management. lvdep988 (312) 100% positive feedback. Variants. SQE, model B motor & B pump. Grundfos Management A/S or Grundfos A/S, Denmark. from date of manufacture. The fuse of the pump's electrical supply line has tripped. Ground water intake. When I turn the water system on, I will have water for 1 - 3 hours then there is not pressure. System in located in small crawlspace under the cottage. Find the help and support you need with your pumps and services, no matter what you are looking for. Intelligent Control Box. 2 people found this helpful. The Grundfos CU301 is likely not receiving power and needs to be checked for power supply and electrical connections. € 1 814,69. Find the help and support you need with your pumps and services, no matter what you are looking for. Quick view Choose Options. ; Page 3 Radio. FR: Déclaration de conformité UE Nous, Grundfos, déclarons sous notre seule responsabilité, que le produit CU 301. A 1. eBay Product ID (ePID) 4033815992. 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. Where to buy. 23. in stock. 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,. V. Most have been replace 3-4 times by now. Customer Questions. ; Page 4 5h = 100% 100 - 240V AC ±10% 50 - 60 Hz (Battery low) ; Page 7 = ON. Make sure the voltage is at the correct level for your pump, as incorrect voltage can cause malfunctions. The New Year could not get off to a better start with the news that all Grundfos Domestic Circulator pumps now have a five year warranty. 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. Without releasing the Side button, hold down the Volume Down button for several seconds. 5 hp, dry-running stop = 300 W. 5 104. Just remove the CU301 and pressure transducer and replace with a standard 40/60 pressure switch . by Grundfos. Sections 1-4 give the information necessary to be able to install and start up the products in a safe way. About to drill a well in Northern AZ. 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. Select pos. Domestic ground water intake. • 20 days ago. If you have a Grundfos Cu301 pump and it won’t turn on, the first thing to do is to check your power source. #2. $1,445. Turn Key Pressure boosting system for boosting of water in apartments, hotels etc. original grundfos went up--- ordered and replaced in oct 2018 -now it wont work again. Select the situation that best matches your own to get started. All components are easy to install, so you can enjoy the. 95. In water distribution, keeping the water pressure constant is important for the comfort level of the end user. I need to select or configure a product. 6. Grundfos' liability under this warranty shall be limited to repairing or replacing at Grundfos' option, without charge, F. Remove the CU301 and put wires on the pressure switch. • that the control indicator LED is flashing. Grundfos Cu301 Won’T Turn On . 00 € excl. The SQ controlled by a CSV and regular pressure switch is much more dependable than when used with the computerized CU301 controller. Each plug terminal has a screw, so loosen the screw so you can insert the wire neatly into the hole. • Status of the indicator lights on the control panel. 75 - 125 hp (140 pages) Media Converter Grundfos CUE Series Product Manual. Grundfos is one of the world’s biggest and most well respected manufacturers of water pumps. Top Rated Seller Top Rated Seller. Controls & Digital Groundwater Management. search. If you are a registered Extranet user, please log-in to the Extranet to place an order here. The CU 200 control unit is a combined status, control and communication unit especially developed for the SQFlex system. 12 1 11 96 43 86 50 / V7 15 75 19 0300 CU 301 Sensor Max. +31-15-261. Without the CU301 controller, this pump becomes an SQ which has no speed control. 2. The CU301 Controller and Transducer allow the Grundfos SQE Submersible Pumps to operate as "constant pressure" pumps. You can also search Grundfos research and insights for more learning materials, articles, white papers, videos and. CU 301 MkII constant pressure. Ships from and sold by TASYUREK SHOP STORE. Option 1: Use Grundfos Product Center. Residential groundwater intake. You wont be mystified to enjoy every book gatherings Grundfos Cu 301 Service Manual that we will undoubtedly offer. However, using the little 2. Variable speed gives true control of pressure providing comfort and energy savings. Grundfos' factory or authorized service station, any product of Grundfos' manufacture. CU 200. 27. Yes, that’s it. Dec 14, 2014. That sounds like there is a short and the breaker won't allow you to reset it. They use the same wires the power goes down to the motor to send a radio signal back up to the controller. The CU 301 is a control and communication unit especially developed for the SQE submersible pump in constant-pressure applications. Apr 12, 2012 #1 I have a Grundfos 1106 CU301 with a red mechanic light contantly on. GRUNDFOS do Brasil Ltda. CU301 with red overload light constantly on Thread starter tommyboy2010; Start date Apr 12, 2012; Users who are viewing this thread. Use that to replace the pressure transducer. . 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. I would use a 10S15-21 Grundfos. The CU 301 control unit provides: Full control of the SQE pumps. Grundfos Cu301 Won’T Turn On . When a product marked with this. Canada OY GRUNDFOS Pumput AB GRUNDFOS GMBH GRUNDFOS Hellas A. The CU301 User Interface is the easy to use command and control computer for operating the pump in constant pressure mode. Grundfos Cu301 Won’T Turn On . 18 safety instructions and service instructions. 4. Fig. New hydraulics ensure operational reliability – a necessity for raw wastewater transport. 5gl diaphragm tank. EACH. Control Unit Grundfos CU 321 Installation And Operating Instructions Manual 76 pages. 60Hz. Grundfos'Jun 28, 2008. CU 301 er designet til kommunikation, overvågning og kontrol af SQE. 10-15 yrs ago when these came out, the CU301 had a high failure rate (< every 2 yrs ). Select ‘Catalog’. Only water draw needed is to fill the pressure tank. Terry, I recently saw the article you wrote on this controller. The company installing the new pump planned on completing the installation with the Grundfos CU-301 controller and 2 gallon pressure tank. Measure how long it takes to fill a 5 gallon bucket while that hydrant is running. Grundfos will not be liableThe cycling on and off you mentioned means your CU301 box has lost contact with the electronics in the SQE motor. New Grundfos hydraulics reduce clogging problems and help build confidence into wastewater handling. Documentation No results are available for the current selection. 9K views 10 months ago. 1 star 2 stars 3 stars 4 stars 5 stars. Variants. The last I heard those CU301/SQE type systems were in "generation nine". System in located in small crawlspace under the cottage. The CU 300 is capable of control the pumps based on multiple sensor signals. You commented that the variable speed pump could be hooked straight to the power supply. so you won't miss out on getting the savings. Grundfos Manuals; Control Unit; CU 301; Grundfos CU 301 Manuals Manuals and User Guides for Grundfos CU 301. I can lock and unlock the unit by pressing the up and down arrows at the same time as. Read our customers' stories to learn how they benefit from the Grundfos approach to intelligence, water and energy. The 2 gallon pressure tank (sold separately), helps to prevent water hammer. My problem: We can't set the psi on the new CU301 above 70 psi. I would disconnect the CU301 controller, making the pump and SQ instead of an SQE. GRUNDFOS AB GRUNDFOS Pumpen AG Ltd. The following settings are default: • Motor type 0. 3-Inch SQE Submersible Well Pumps CU301 ONLY: Transducer 0-120 psi 1/2" npt 10' cord SOLD SEPARATELY: Constant pressure with SmartFloTM Intelligent Control BoxCU 301 is specially designed for the Grundfos SQE 3" submersible puGrundfos GO Remote offers intuitive, handheld assistance and access to Grundfos’s online tools for dimensioning, alerts, reporting and more. 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. The 2 gallon pressure tank (sold separately), helps to prevent water hammer. It will consume space for the storage vessel and get overly complicated while not really addressing the problem. grundfos cu 301 troubleshooting grundfos cu301 wont turn on grundfos comfort valve grundfos comfort system manual grundfos r100 manual abrosexual flag. Replace three phase motor and Subdrive® controller with a standard single phase motor and control. Data may be subject to alterations without further notice. 179. Remove the CU301 and put wires on the pressure switch. In reading the CU301 user manual my understanding is. E. Grundvandsindtag. 18510 kr. 5-16 FC-PVC/V/C-F-32U7U7. Grundfos Cu301 Won’T Turn On . Turn the fuse back on. Select pos. 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% Water The Grundfos CU301 is likely not receiving power and needs to be checked for power supply and electrical connections. Toggle. CU301 Controller is sold separately. 5 Description. Messages 1 Reaction score 0 Points 0 Location Minnesota. Grundfos GO Remote. I looked at the grundfos website, and their literature is pretty poor, but this looked pretty odd to me. GRUNDFOS Gulf Distribution GRUNDFOS Pumps Ltd. GRUNDFOS Pumps Pty. . Please contact us to verify the data above is still accurate/up-to-date. grundfos circulation pump settings grundfos scala2 user manual grundfos cu301 wont turn on remote control for grundig ferrolic. Then you can be sure it will turn off when the pressure gets to 60 PSI. )Disclaimer: The information about the Grundfos pump in this document may be outdated. 62. Brand New. CU 301. Quick view Add to Cart. 50Hz. Ingen resultater tilgængelige for det aktuelle valg. 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. After buy grundfos alpha2 connector, find more deals on Connectors online and shop safe with AliExpress. Three hours later the voltage alarm came. Grundfos' factory or authorized service station, any product of Grundfos manufacture. 1 Service. 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. The CU301 Controller and Transducer allow the Grundfos SQE Submersible Pumps to operate as "constant pressure" pumps. Most have been replace 3-4 times by now. Suitable for: Domestic ground water intake. DDA. 2 Normal operation CU 321. 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. No extra cables are required between the CU 301 and the pump. You can also find the spare parts you need on Grundfos Go or MyGrundfos. Choose your pump to see all the information. Suitable for: Residential groundwater intake. kept even if CU 301 is replaced. #1. 5. The well depth will be around 350-400 feet deep with around 30GPM. I know all the greens are grounds, but trying to figure out what the red and black wires are. 1 when the suction pipe is empty and the pump is to be primed. If you are lucky, any necessary maintenance was already considered when the pump was installed. Have the pipe system pressure-tested by a specialist company. Add our constant pressure kit with the. Possibility of starting, stopping and resetting the pump simply by means of a push-button. Switch the "RCD" back on. When shopping bearing, don't forget to check out our other related deals. There are three different methods for detection of water shortage: Pressure switch on suction. Municipal wells. MansIo Mans. Pos. = L pump + (n – 1) x 3 L max. If you do not immediately receive an email, please check your spam, bulk or junk mail folders. › Ver los detalles del producto. Learn more. CU 301 are designed for communication, monitoring and control of SQE submersible pumps in constant pressure applications. CU 301, pressure sensor kit. U. 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. Controls & Digital Groundwater Management. Keep holding the Side button until you see an Apple logo on the screen. 4 4. In addition, check that all cables are connected properly and securely. No results are available for the current selection. When the water softener came on it worked. 6, the CU 301 stops the pump and declares a dry-running alarm. CU 301. If these instructions are not observed, it may result in malfunction or damage to the equipment. If you are a registered Extranet user, please log-in to the Extranet to place an order here. 95. The name Grundfos, the Grundfos logo, and the payoff Be–Think–Innovate are registrated trademarks owned by . Boulevard TLC no. • Voltage 100v - 240v. They’re overall a very reliable unit and pump combo and designed specifically to work with the SQE series of pumps which run at much higher RPMs than a regular 4” pump so idk how using. Is the power plug plugged in? Plug the pump into a different socket and check to see whether it works. CU 301 are designed for communication, monitoring and control of SQE submersible pumps in constant pressure applications. Check to see if the fuse has tripped. • Pressure Range: 40 to 100 psi. Grundfos' liability under this warranty shall be limited to repairing or replacing at Grundfos' option, without charge, F. No extra cables are required between the CU 301 and the pump. A. GRUNDFOS CU301 CONTROL UNIT W/ TRANSDUCER(PRESSURE SENSOR) Version 7 See Shipping Page* UNIT IS DESIGNED TO RUN ANY GRUNDFOS SQE SERIES PUMP AT CONSTANT PRESSURE INCLUDES: 1 - CU301 CONTROL UNIT (Version 7) 1 - TRANSDUCER (PRESSURE SENSOR) 1 - QUICK INSTALLATION GUIDE 1 -. Product Key Features. Data may be subject to alterations without further notice. 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. SWJP. CU 301. Find a regular 40/60 pressure switch, a 1/4X3 nipple, and a 1/2X1/4 bushing. System in located in small crawlspace under the cottage. In my reading, it looks like 20amp is appropriate given the wire size used. That is a very common problem with the SQE/CU301 type system. GRUNDFOS Pumps CorporationAdd to Cart. Submit Review. 4. 7. If it is 30 seconds, you would probably be OK. Dosing pumps, Digital. VAT) Grundfos GO MI301 ( 189. My guess is that the impeller chambers may have filled up (partially) with a fine sand. Amazon. #1. No extra cables are required between the CU 301 and the pump. 62. You will be ok letting it cycle for a few days until you get a CSV1A to finish the job and stop the cycling. International. A blue or grey circle with a white graphical symbol indicates that an action must be taken. Thi. 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. Fixing an airlocked pump is pretty simple. Pressure sensor Grundfos for CU 301, 0-6 bar (405168). He said the chip in there won’t communicate with the new pump so the actual controller is probably still alive. The "E" means electronically controlled via the CU control box. Municipal wells. • Nameplate data of the CUE. B. CU 301 is a control and communication unit developed for 3” SQE well pumps used in constant-pressure applications. 2 Limited warranty. View. 96438897. 20 + £25. Step 1: Search for your pump. . +31-15-261. Anvendelse: Grundvandsindtag - Private husstande. com. Dokumentation. 5" x 4. com' Subject: RE: Grundfos CU301 Servicing (The saga continues) Hi Robert Without. CU 301 is specially designed for the Grundfos SQE 3" submersible pump to provide a constant pressure water package solution. The guided replacement tool in the Grundfos Product Center prompts you to enter information on the old pump such as model, manufacturer and frequency. We have a Grundfos cu301 digital control box with its typical matching pump. CU 301 English (US) Installation and operating instructions. Simply make your selections from the drop-down menus and you will receive a result immediately. Export as. Answer: There may be a leak in the pipeline system. 4 Français (CA) Notice d'installation et de fonctionnement. If you're using a laptop, some of them don't allow you to wake them using external Bluetooth devices. The real problem is needing a variable flow rate from a given pump. If you are a registered Extranet user, please log-in to the Extranet to place an order here . Control Unit Grundfos cu300 Installation And Operating Instructions Manual 52 pages. Purchase Grundfos CU301 SQE Control Unit with w/ Transducer in Billings, Montana, United States, for US $369. The old CU301 was set to 80 psi. The 2 gallon pressure tank (sold separately),. $555. . This video is about how to troubleshoot the Grundfos SQE pump using the indicators lights of control panel Grundfos CU 301. VAT) Control Panel Grundfos CU 301 ( 275. 18 postage. 00. You can disconnect the CU301 and just wire the two hot wires directly to a 240V breaker to test the pump. Any advice would be appreciated. Grundfos smart flo transducer for use with the CU301 CU321 Grundfos constant pressure controllers MODEL # MBS1900 PART # 98393361 0-120 psi Supply 9-28 VDC Output 4-20 mA BRAND NEW, repackaged from bulk supply This is the newest version transducer, compatible with the neweest Version 7 and older versions of the CU301. Canada OY GRUNDFOS Pumput AB GRUNDFOS GMBH GRUNDFOS Hellas A. CU 301. And Grudnfos SQ N and SQ NE series pumps for environmental applications. Get it Oct 3 - 12. Grundfos CU301 controller (set to maintain 70 psi) JetRite2 4. 3 sources for pump troubleshooting guides. 5 or 2. describe Grundfos CU 301. The CU 300/SQE package is the system that can turn the luxury idea of constant pressure to reality. Item # 2404827. Find the help and support you need with your pumps and services, no matter what you are looking for. 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. 0. Print / PDF. CU301 does the rest. On a related note, has anyone found an off the shelf 4-20ma 0-100psi G1/2 thread pressure sensor that is NOT $250 like Grundfos demands??5 Year Warranty with Grundfos Pumps. CU 301. They use the same wires the power goes down to the motor to send a radio signal back up to the controller. CU 301. I also think the 3. Grundfos - CU301 Transducer . L max. Discontinued No Longer Available from the Manufacturer. 2" Stainless Steel High Flow Floating Filter w/ Hose $335. RRP: £3,597. Answer: Check to see if the fuse has tripped. 10SQE - Constant Pressure Pump (10 GPM @ 48 psi. 2 when the pump has been primed, and a large quantity of water and a low pressure are required. L. 4. Dokumentace. Die Grundfos Unterwassermotoren MS 3 und MSE 3 haben wassergeschmierte Gleitlager. He said the chip in there won’t communicate with the new pump so the actual controller is probably still alive. We provide free shipping & factory warranty on everything we sell. No loghts on CU301 control box panel, when panel lid lifted on 1 led (24v) was steady green and 2 (10v and 5v) were blinking green. However you would control the pump with the breaker for testing. CU 301 is a control and communication unit developed for 3” SQE well pumps used in constant-pressure applications. Only for Hydrojet: Check that the pressure switch is working. Grundfos 985204 Sealing Set (2) Total Ratings 2. 15 years is the longest I have seen one of those last. Variants. 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. I have the same system. As valveman pointed out, you could disconnect the CU301 and replace it with a pressure switch if you want. In the event of a pump failure on the panel information from the CU 300 or CU 301, the pump alarm light is activated, which allows you to deal with the issue quite fast. See Grundfos wiring diagrams (technical data) supplied with the system. The SQE pump features variable speed which is offered through frequency cont rol. com: Grundfos - CU301 Transducer אביזר למתקני תלייה לצג/טלוויזיה : תעשייה ומדעAuthor Topic: Grundfos CU301 retired (Read 8386 times) Kent M. Issues started one night where the CU301 indicated overload, I believe this happens in pumps built in electronics/VFD when the pump pulls more then 4. Keep me posted. Run a supply of cold water through the pump, if the unit does not start due to overheating. Then diagnose the trouble, starting at. original grundfos went up--- ordered and replaced in oct 2018 -now it wont work again. I bought a 60/80 switch and adjusted it to 60/75 and set the CSV1A to 70. Grundfos will not be liableGrundfos Holding A/S.