I have one and it is stuck on 100 PSI, the controller won' t change. 4 de 5 estrellas. Grundfos Jet boosters consist of a pressure tank and a self-priming, single-stage centrifugal pump. the motor. The CU301 Controller and Transducer allow the Grundfos SQE Submersible Pumps to operate as "constant pressure" pumps. Go with the CU301. RRP: £3,597. ) Please state these pieces of information when you contact Grundfos to get help for fault finding: • Nameplate data of the pump or system which the CUE controls or is part of. Grundfos Shaft Seal Kit for CR I N 10 15 20 HQQE 96511844 (1) Total Ratings 1. Pumps with Grundfos CUE frequency converter (30 kW and above) - one per pump: -E Pumps with external Grundfos CUE frequency converter: -F Mains-operated pumps (start/stop): -S Manifold material:: Stainless steel /G : Galvanised steel /OM: Other materials Suction manifold:: With suction manifold /NS: Without suction manifoldGrundfos CU 301. Jun 10, 2008. $590. 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. CU 301. Envieq supplies the Grundfo SQ and SQE 3″ borehole pumps with all necessary options, as the Grundfos CU301 and constant pressure KIT for domestic usage. 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. Location. CU 301 is a control and communication unit developed for 3” SQE well pumps used in constant-pressure applications. Use the Grundfos FAQ to get answers to your questions about pumps and pumping systems. Has anyone seen something like that before? In the past, simply turning off the pump and waiting 30 seconds to turn it back, would allow for the system to go back to normal. For A Craft Brewer Focused On Quality Water, Grundfos Solved For Accuracy And Reliability. Yes, the motor has a built-in frequency converter to give the pump high speed, resulting in high performance. DDA 7. . US$599. The CU301 User Interface is the easy to use command and control computer for operating the pump in constant pressure. • Manufacturer: GRUNDFOS. The CU 301 works with the pump, controlling its speed, allowing you to receive the water you need while suppling it at a constant pressure. Select 'Product Replacement' under 'Products & Services'. When the CU301 controller is working as it should, it will turn on the pump when you need water, and adjust the motor RPM to produce the exact amount of water you are using. 0. I tried turning off the power at the fuse box (to reset it)and it still doesn't work. 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. 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. As valveman pointed out, you could disconnect the CU301 and replace it with a pressure switch if you want. 6. 3 ofertas desde US$189. GRUNDFOS AB GRUNDFOS Pumpen AG Ltd. 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. CU 100, 200, 241, 242, 300, 301, 351, 362. The SQ submersible groundwater pumps are equipped with permanent magnet motors and can supply pump. 3. - Answered by a verified Plumber. +31-15-261. Grundfos GO Remote is used for installation, data monitoring, fault information and configuration of Grundfos pumps and systems, by radio or IR connections. Answered in 1 hour by: 7/1/2021. I know all the greens are grounds, but trying to figure out what the red and black wires are. Page 52 96427972 0915 ECM: 1156881 View and Download Grundfos Cu300 installation and operating instructions manual online. It was installed when we built our house. CU 301 is a control and communication unit developed for 3” SQE well pumps used in constant-pressure applications. Grundfos AB. In addition, check that all cables are connected properly and securely. Grundfos SQF 0. It will be controlled by the Grundfos CU301. Just tighten the large adjustment screw until it works at 60/80. Please contact us to verify the data above is still accurate/up-to-date. CU 301 er designet til kommunikation, overvågning og kontrol af SQE dykkede pumper i applikationer med konstant tryk. The SQE SmartFlo range works with SQE pumps available in 4 sizes: . In addition to demonstrating the process for selecting from the eight avaialble choices for control modes, detailed examples of the applications in which ea. Open the closest line from the pump outlet. Read honest and unbiased product reviews from our users. I would use a 10S15-21 Grundfos. Control Unit Grundfos CU 300 Installation And Operating Instructions Manual 59 pages. Where to buy Extranet. If you have an older phone with a removable battery, you can also. Water Pump Grundfos CU 301 Installer Manual 28 pages. Canada. CU 301 is a control and communication unit developed for 3” SQE well pumps used in constant-pressure applications. New hydraulics ensure operational reliability – a necessity for raw wastewater transport. The CU 301 is a control and communication unit especially developed for the SQE submersible pump in constant-pressure applications. I think I have 10yrs on the current one. May 6, 2021. Grundfos GO Remote offers the possibility of setting The value is stored in the motor electronics, and it is and status displays for CU 301. 09. That is a very common problem with the SQE/CU301 type system. I have a Grundfos Cu 301 and the voltage alarm keeps blinking and the pump won't run. 21 shipping. The only good thing about the SQE is that it will run off a standard pressure switch in place of the CU301. I think the latest version number 7 of the CU301 will cycle like this 1000 times before it shows a fault that says, “lost connection”. Solutions. 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. Just tighten the large adjustment screw until it works at 60/80. Wait for a few minutes and see water dribbling out of it. When the motor is stopped, the dry-running indicator light is permanently on, see fig. Municipal wells. CU 301 communicates with the pump via power line communication. That is going to be indoors. Without releasing the Side button, hold down the Volume Down button for several seconds. Have the electrical supply line inspected by. Suitable for: Domestic ground water intake. 5HP will give you 10 GPM at 50 PSI even when the water level drops to 300'. However, after I paid him for the pump installation (something over $3500. The Franklin is OK, but will have plastic impellers where the Grundfos has Stainless Steel impellers. eBay Money Back Guarantee. Discover grundfos alpha2 connector on US $0. 23. Description: grundfos constant pressure status pump control box. Product ratings and reviews. 96438895-GF-P. If you have a Grundfos Cu301 pump and it won’t turn on, the first thing to do is to check your power source. 5-16 FC-PVC/V/C-F-32U7U7. original grundfos went up--- ordered and replaced in oct 2018 -now it wont work again. Also shop for connectors at best prices on AliExpress! AliExpress. Suitable for: Domestic ground water intake. CU301 Series 1/3 hp Constant Pressure Kit. CU 301. All components are easy to install, so you can enjoy the. The CU301 Controller and Transducer allow the Grundfos SQE Submersible Pumps to operate as "constant pressure" pumps. You will be ok letting it cycle for a few days until you get a CSV1A to finish the job and stop the cycling. 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. Check to see if the fuse has tripped. I need to select or configure a product. Find a regular 40/60 pressure switch, a 1/4X3 nipple, and a 1/2X1/4 bushing. 5 hp, dry-running stop = 300 W. We provide free shipping & factory warranty on everything we sell. The CU 301 enables: monitoring of operation and alarm indication. Grundfos vakuuttaa omalla vastuullaan, että tuote CU 301, jota tämä vakuutus koskee, on EU:n jäsenvaltioiden lainsäädännön lähentämiseen tähtäävien Euroopan neuvoston direktiivien vaatimusten mukainen seuraavasti. Grundfos' liability under this warranty shall be limited to repairing or replacing at Grundfos' option, without charge, F. When I turn the water system on, I will have water for 1 - 3 hours then there is not pressure. Here you can find the right circulator pump for your heating, cooling and hot water recirculation needs. € 1 792,99. Find products of CNC Machine Parts with high quality at AliExpress. Then you can be sure it will turn off when the pressure gets to 60 PSI. Select pos. SMART EVO installation guide. GRUNDFOS do Brasil Ltda. The wiring diagram shows the power hookup to the two terminals. GRUNDFOS Gulf Distribution GRUNDFOS Pumps Ltd. Only water draw needed is to fill the pressure tank. Grundfos. 99. The CU301 is usually the cause of the problem with these type systems anyway. Zusätzliche Schmierung ist nicht erforderlich. Suitable for: Domestic ground water intake. info@lenntech. If you have a Grundfos Cu301 pump and it won’t turn on, the first thing to do is to check your power source. Answer: Check to see if the fuse has tripped. 5hp, . #1. This is a variable speed pump and the sensor that is faulty is in the motor. The last I heard those CU301/SQE type systems were in "generation nine". Variants. Give a few gentle knocks with a heavy metal object without breaking it or any parts within. Disponible. • Product Type: Constant Pressure Pump Controller. Main use is to supply 10gpm to my heat pump for heat and a/c plus normal household water use and some garden irrigation. de C. Turn Key Pressure boosting system for boosting of water in apartments, hotels etc. An SQE submersible borehole pump and intelligent CU301 control unit, which monitors systems performance continuously, provides a consistent and reliable high-pressure water source. The CU301 Controller and Transducer allow the Grundfos SQE Submersible Pumps to operate as "constant pressure" pumps. Installed check valve before pump. 0818 ECM: 1241508. Variable speed gives true control of pressure providing comfort and energy savings. Step 1: Go to Grundfos Product Center. CU 301. Switch the "RCD" back on. Newer versions of the controller, version 7 especially are FAR more reliable. If you do not immediately receive an email, please check your spam, bulk or junk mail folders. Head max. 20 Electrical connection of the CU 301. CU301 does the rest. 00 fax. Page 1 GRUNDFOS MI 301. ; Page 13 Radio. #1 The well guy was out again this morning replacing the CU301 Controller for the 3rd time in 18 months. 40/60 switch, use 30 PSI air in the tank. 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. I'm trying to isolate an issue with my well and can't figure out what the wires are that go into my pump. S. The CU 301 works with the pump, controlling its speed, allowing you to receive the water you need while suppling it at a constant pressure. Grundfos vakuuttaa omalla vastuullaan, että tuote CU 301, jota tämä vakuutus koskee, on EU:n jäsenvaltioiden lainsäädännön lähentämiseen tähtäävien Euroopan neuvoston direktiivien vaatimusten mukainen seuraavasti. . kept even if CU 301 is replaced. 91 $ 394. Grundfos SQE/CU301 Pressure kit (0-6Bar /18L/60L) Kit includes Smartflo controller, transducer and 18L/60L pressure tank. I looked at the grundfos website, and their literature is pretty poor, but this looked pretty odd to me. If these instructions are not observed, it may result in malfunction or damage to the equipment. Compared to conventional circulators, they cut energy consumption by up to 80 %, while delivering noise-free performance. U. in stock. . Make sure the voltage is at the correct level for your pump, as incorrect voltage can cause malfunctions. Grundfos partner or company. Municipal wells. CU 301 communicates with the pump via power line communication. Read more. 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. 1. It seems to me a "20 gallon" pressure tank might be a total size. CU 301 is a control and communication unit developed for 3” SQE well pumps used in constant-pressure applications. 1 star 2 stars 3 stars 4 stars 5 stars. Offering advanced electronic protection, the Grundfos SQE submersible pump is simply the easiest constant pressure pump to install and operate! It does not require any additional control units. SQE, model B motor & B pump. eBay Product ID (ePID) 4033815992. • Pressure Range: 40 to 100 psi. 0. Grundfos vakuuttaa omalla vastuullaan, että tuote CU 301, jota tämä vakuutus koskee, on EU:n jäsenvaltioiden lainsäädännön lähentämiseen tähtäävien Euroopan neuvoston direktiivien vaatimusten mukainen seuraavasti. As you have already noticed, removing the variable speed controller and hooking it up directly to power, will usually get the system running again. We have 3 Grundfos CU 301 manuals available for free PDF download: Installation And Operating Instructions Manual, Installer ManualLocation. All the reading I find says wires will be black-black-green, or black-red-yellow-green. Grundfos Manuals; Control Unit; CU 301; Grundfos CU 301 Manuals Manuals and User Guides for Grundfos CU 301. With the Grundfos GO wireless device, you can even monitor and adjust the pump. Grundfos' factory or authorized service station, any product of Grundfos manufacture. The CU301 User Interface is the easy to use command and control computer for operating the pump in constant pressure mode. No Water in house, failed when wife was watering garden, no other use that morning. (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 manufacture. 1. If you are lucky, any necessary maintenance was already considered when the pump was installed. L max. I can lock and unlock the unit by pressing the up and down arrows at the same. If your pump would still run, we could have just replaced the CU301 controller and used a. I have been given 2 options for the well pump: Grundfos 1. D. B. Very unstable. The effective capacity of the internal bladder would vary a bit with pressure settings, but likely ~7 gal. Choose your pump to see all the information. 4 out of 5 stars 53 ratings. 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. System in located in small crawlspace under the cottage. Kullanılan standartlar: EN 61000-6-2: 2005 ve EN 61000-6-3: 2007. Horsepower: 1/3 hp. B. Step 1: Search for your pump. Go to App Store or Google Play and search for ‘Grundfos GO Remote’. • Size: 7. Quick view Add to Cart. No extra cables are required between the CU 301 and the pump. Most Grundfos pumps have a bleed screw to remove the excess air. Measure how long it takes to fill a 5 gallon bucket while that hydrant is running. Ships from and sold by TASYUREK SHOP STORE. When the water softener came on it worked. Jul 24, 2011, 08:19 AM. The "E" means electronically controlled via the CU control box. Just go to the Grundfos Product Center to find the pump spare parts you need. The CU300 and CU301 are both control boxes to monitor and adjust the features on the SQE. Get it Oct 3 - 12. 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. However, using the little 2. V. CU 301 communicates with the pump via power line communication. 00 Add to cart. No extra cables are required between the CU 301 and the pump. Grundfos Cu301 Won’T Turn On . Model Number: CU301. The SQE pump features variable speed which is offered through frequency cont rol. Hold down the on/off button for 3 seconds, then let it go. The SQE series allows clients to install Grundfos CU 300 and CU 301 control panels. 18 Grundfos installation and operating instructions, CU 301 with Grundfos GO Remote . CU 301. 09. CU301 with red overload light constantly on Thread starter tommyboy2010; Start date Apr 12, 2012; Users who are viewing this thread. Simply make your selections from the drop-down menus and you will receive a result immediately. CU301 for Grundfos SQE before CSV CU301 removed, CSV installed Well, it’s done. The only good thing about the SQE is that it will run off a standard pressure switch in place of the CU301. Variants. › Ver los detalles del producto. The CU 301 is a control and communication unit developed for SQE well pumps used in constant-pressure applications. My problem: We can't set the psi on the new CU301 above 70 psi. The SQE SmartFlo range works with SQE pumps available in 4 sizes: . Pressure transmitter MBS 1900, 0-120 psi. Please contact us to verify the data above is still accurate/up-to-date. 12 a. Suitable for: Residential groundwater intake. Grundfos alpha2 connector has items of butt type waterproof connector and auto connector. Fig. System in located in small crawlspace under the cottage. . If you are a registered Extranet user, please log-in to the Extranet to place an order here. #1. 40. This recall involves Whirlpool brand microwave hood combinations. There are three different methods for detection of water shortage: Pressure switch on suction. 9K views 10 months ago. Grundfos CU 301 [27/32] 2 3 4. Fixing an airlocked pump is pretty simple. I liked that I could ask additional questions and get answered in a very short turn around. Make sure the voltage is at the correct level for your pump, as incorrect voltage can cause malfunctions. Suitable for. Pump Accessories &. Attenzione Le pompe SQE e SQE-NE devono essere collegate all’unità di controllo CU 300 o CU 301 e non devono mai essere alimentate tramite avviatore dotato di condensatore o altra scatola di controllo diversa dalla CU 300 o CU301. Last one. Free Shipping. How to wire a Groundfos CU301 well pump controller and well pump. USA. Controls & Digital Groundwater Management. Suitable for: Residential groundwater intake. Ltd. . If you have a Grundfos Cu301 pump and it won’t turn on, the first thing to do is to check your power source. Select the situation that best matches your own to get started. CU301 Controller is sold separately. 10SQE - Constant Pressure Pump (10 GPM @ 48 psi. Most have been replace 3-4 times by now. La pompa non deve mai essere colle-Remove micro switch and move wires to the provided 40/60 pressure switch as per diagram. Variants. CU 301 communicates with the pump via power line communication. 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. Have a 5 year old Grundfos cu301 system with 2 gal pressure tank. Grundfos Cu301 Won’T Turn On . You're reviewing: Cu301 Mkii Constant Pressurekt For Grundfos -Part# 96438895 Your Rating. The CU 301 communicates with the pump via mains-borne signaling. $555. Grundfos cu301 constant pressure control box w transducer kit sqe cu 301 ver 7 UNIT IS DESIGNED TO RUN ANY GRUNDFOS SQE SERIES PUMP ATThis item: Pressure Sensor Danfoss 0-6 Bar ( 179. I have found that if I turn the power off, after a few hours, the pressure is back. Shop for grundfos top deals. CU 301. Control Grundfos E-products remotely, ensure easy and reliable installing, commissioning and maintenance, and save time on reporting with the intuitive Grundfos GO Remote app. . I've seen the spike push past 100 and looping the needle on the pressure gauge. Easy to install and operate, this one-stop-shop pump. +31-15-261. grundfos cu301 red light. 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. B. So as long as the pump itself will run, you can replace the pressure transducer with a standard 40/60 pressure switch. If you're using a laptop, some of them don't allow you to wake them using external Bluetooth devices. 7. Open the Grundfos GO Remote app and find the product for which you’d like to troubleshoot, either by catalogue or by a quick search. The Grundfos SQE pump model numbers are very descriptive!! The flow and pressure for each pump is indicated by the model number. Step 4 Turn off the water supply to the pump. Provoz čerpadla je nastaven na minimální otáčky min -1 bez ohledu na požadovanou hodnotu. Available with 2-3 parallel connected pumps, with an integrated. Customer Questions. Find out how to get reduced energy consumption, increased comfort and unsurpassed operational reliability for your application. All Categories. Connected tapping points or cisterns may still be running. Documentation No results are available for the current selection. Plug your iPhone into your computer. Boulevard TLC no. I have a cu301 system at my cottage. Turn the fuse back on. Die Grundfos Unterwassermotoren MS 3 und MSE 3 haben wassergeschmierte Gleitlager. FR: Déclaration de conformité UE Nous, Grundfos, déclarons sous notre seule responsabilité, que le produit CU 301. In addition, check that all cables are connected properly and securely. This item: Grundfos - CU301 Transducer . To find a spare part for your pump, search for the pump in the product menu. 89UPZC-1 GRUNDFOS INSTRUCTIONS Troubleshooting tips for the UPZC-1 Symptom: The zone is calling for heat but the circulator is not turning ON. 17. Furthermore, the CU 200 enables connection of a level switch. Option 1: Use Grundfos Product Center. cu300 control unit pdf manual download. Keep holding the Side button until you see an Apple logo on the screen. Use that to replace the pressure transducer. If it is 30 seconds, you would probably be OK. 2 people found this helpful. Note: For 10 SQE 160 and 10 SQE 160 N pumps, the value is 550 W. Three hours later the voltage alarm came. This is the worst choice as it will not address pump capacity at all. I checked the faucet while turning it off and on, and the pressure does increase for the 10-15 seconds. If I turn the power off when I am not using water and on only when I need it, it appears to work ok. District Sales Manager-----From: Ken Sent: Thursday, August 20, 2009 12:13 AM To: 'Robert Senecal'Cc: '[email protected] you can't wake your computer from Sleep Mode, it's possible your BIOS is reducing power to the ports where your monitor and/or Bluetooth devices (mouse, keyboard, etc. The Grundfos 3 inch SQE constant pressure pump is the most cost effective way to get constant pressure for your home or other small water application. Min.