No Questions . I need to monitor my system. TURN IT OFF manually so you don't burn up the pump motor. Canada OY GRUNDFOS Pumput AB GRUNDFOS GMBH GRUNDFOS Hellas A. The guided replacement tool in the Grundfos Product Center prompts you to enter information on the old pump such as model, manufacturer and frequency. Location. I have a Grundfos 10SQE10-290 pump that is rated at 1hp. After occupying the house and installing our irrigation system the following spring, we adjusted the psi from 70 to 80. I is recommended to ONLY use a 2 gallon pressure tank which should be pressureized to. 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. C $1,679. The intelligent control box offers a wide flexibility for various system set-up or configurations. 230 °F. I have been given 2 options for the well pump: Grundfos 1. Grundfos CU301 controller (set to maintain 70 psi) JetRite2 4. International. I have a grundfos sqe 1hp pump that was hooked to a CU301. : +45 87501400 | Fax +45 87501402. 7 / 44 44 3. Kullanılan standartlar: EN 61000-6-2: 2005 ve EN 61000-6-3: 2007. It is thus always recommended to install dry-running protection on all booster sets. Select pos. Ground water intake. 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 Dry-running protection for water pumps is one of the most important monitoring functions, as bearings and shaft seal may be damaged if the booster pumps run dry. VAT. . I recently heard that Grundfos was changing the programming to let the pump cycle on and off 1000 times at 15 PSI differential, to allow time for the controller to "find the signal". If you are not. You can easily change the system pressure by pressing the pressure buttons on the controler. Learn more. Ground water intake. The Grundfos CU301 is the controller for an SQE pump. 27. Part # G96438895. I would disconnect the CU301 controller, making the pump and SQ instead of an SQE. com' Subject: RE: Grundfos CU301 Servicing (The saga continues) Hi Robert Without. Best regards, Robert Senécal,ing. CU301 Controller is sold separately. 89UPZC-1 GRUNDFOS INSTRUCTIONS Troubleshooting tips for the UPZC-1 Symptom: The zone is calling for heat but the circulator is not turning ON. com - fast delivery, free consultations. Bladder tanks are worthless for water storage, and even more so with a variable speed system like the Grundfos SQE with the CU301 controller. I liked that I could ask additional questions and get answered in a very short turn around. The well depth will be around 350-400 feet deep with around 30GPM. Now pump won't build pressure beyond 44 lbs won't shut off. You'll find real reviews of grundfos alpha2 connector that will give you all the information you need to make a well-informed purchase decision. CU 100, 200, 241, 242, 300, 301, 351, 362. 1 Pressure setting This display shows the types of alarm that may occur. Municipal wells. 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. Hopefully, it will function again. 18 safety instructions and service instructions. 95. If you have a Grundfos Cu301 pump and it won’t turn on, the first thing to do is to check your power source. The CU 301 communicates with the pump via the pump cable which means that there is no need for extra cabling between the CU 301 and the. . A blue or grey circle with a white graphical symbol indicates that an action must be taken. Variants. Ratings and Reviews. Horsepower: 1/3 hp. 21 shipping. You will be ok letting it cycle for a few days until you get a CSV1A to finish the job and stop the cycling. Authentic OEM part 96438895 by Grundfoss. Apr 12, 2012 #1 I have a Grundfos 1106 CU301 with a red mechanic light contantly on. The CU301 controller is set to 60 PSI. 91. Ask Your Own Plumbing Question. € 2 094,41. Also, I feel that our Grundfos 15SQE10-250 well pump now has an extended life expectancy with the CSV as opposed to with the Grundfos CU301 VFD. Have a 5 year old Grundfos cu301 system with 2 gal pressure tank. LIMITED WARRANTYI have a cu301 system at my cottage. Connected tapping points or cisterns may still be running. It seems to me a "20 gallon" pressure tank might be a total size. Replace three phase motor and Subdrive® controller with a standard single phase motor and control. He said the chip in there won’t communicate with the new pump so the actual controller is probably still alive. Open a faucet or more and manually turn the breaker on. Grundfos will not be liableGrundfos Holding A/S. All Categories. com. $919. However, the changing demand for water during the day makes the pressure fluctuate. I have had a Grundfos CU301 w/a 15SQE-250 running my combined domestic and GWHP system for the last 11 months. The float switch will supply enough current for only the coil of the contactor so #12 will will be. com: Grundfos - CU301 Transducer אביזר למתקני תלייה לצג/טלוויזיה : תעשייה ומדעAuthor Topic: Grundfos CU301 retired (Read 8386 times) Kent M. The SQ controlled by a CSV and regular pressure switch is much more dependable than when used with the computerized CU301 controller. Learn more. Pump Machinery and Parts. B. 4 Contents. After occupying the house and installing our irrigation system the following spring, we adjusted the psi from 70 to 80. 0818 ECM: 1241508. 99 New. E. 3 ofertas desde US$189. CU 301 is a control and communication unit developed for 3” SQE well pumps used in constant-pressure applications. Carefully open the screw until you hear a hissing noise coming out of it. I'm trying to isolate an issue with my well and can't figure out what the wires are that go into my pump. Part # G96438895. 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. 5gl diaphragm tank. Grundfos Cu301 Won’T Turn On If you have a Grundfos Cu301 pump and it won’t turn on, the first thing to do is to check your power source. If you took that CU301 out of the circuit forever, to fill a tank, you would use a float switch, and probably also that pump protection device. 5gl diaphragm tank Inline pressure gauge (cycles between 60 psi - 80 psi on demand; holds at 70 psi no11 CU 301 Sensor Max. Please contact us to verify the data above is still accurate/up-to-date. DDA 7. #1. › Ver los detalles del producto. 8 ZelenÆ a ŁervenÆ signÆlní LED dioda vestavìnÆ v tlaŁítku ON/OFF indikuje provozní stavy Łerpadla. Toggle. Furthermore, the CU 200 enables connection of a level switch. International. Grundfos SQE 2-115 + 80 m cable constant pressure maintaining set (96524507) in stock. • Product Type: Constant Pressure Pump Controller. #1. Main use is to supply 10gpm to my heat pump for heat and a/c plus normal household water use and some garden irrigation. 5. System in located in small crawlspace under the cottage. Grundfos will not be liableAbout us Careers Sustainability News and media Doing business with us Our Company Grundfos Store Grundfos United States. The SQ submersible groundwater pumps are equipped with permanent magnet motors and can supply pump. I have a Grundfos Cu 301 and the voltage alarm keeps blinking and the pump won't run. Disponible. 60Hz. Would you like to contact Grundfos Service US or a Grundfos Authorized Service Partner? Please fill out the required fields below or visit Grundfos Service. 5 or 2. New Grundfos hydraulics reduce clogging problems and help build confidence into wastewater handling New hydraulics ensure operational reliability – a necessity for raw wastewater transport For A Craft Brewer Focused On Quality Water, Grundfos Solved For Accuracy And Reliability CU 301 is specially designed for the Grundfos SQE 3" submersible pump to provide a constant pressure water package solution. $555. SQE with CU301. 5 HP 10GPM (10SQE 15-330) and the CU301 Controller - $3,800 installed Goulds VFD 2. If an "RCD" fault current circuit breaker has been installed in the pump's electrical supply line, it has tripped. p. Status. 99. Without the CU301 controller, this pump becomes an SQ which has no speed control. Write a review. Manufacturer Part #96438895. Quick view Add to Cart. CU 301 is specially designed for the Grundfos SQE 3" submersible pump to provide a constant pressure water package solution. 12 £2,877. Size Range. Variants. +31-15-261. Suitable for. All components are easy to install, so you can enjoy the. Quantity. Use a little less air in the tank to make up for the soft start feature, ie. The Grundfos CU301 is likely not receiving power and needs to be checked for power supply and electrical connections. . Suitable for: Water Treatment Fertigation, Chemigation & Dosing. Grundfos will not be liableSetting the product. Grundfos Cu301 Won’T Turn On . 95. CU 301 is specially designed for the Grundfos SQE 3" submersible pump to provide a constant pressure water package solution. 2-5 arbetsdagar Produktinformation. . Report. Domestic ground water intake. Grundfos. 0 HP 13GPM (13GS20) and the AquaDrive Controller. Grundfos – cu301 Transductor. Featuring built-in electronics, it is simple to install and operate and guarantees a reliable water supply at all times. The best. +31-15-261. Product Questions . . I have the same concern on both the CU301 and the CSV. Grundfos CU301 SQE Constant Pressure Pump Controller with Pressure Sensor (Transducer) Part # 96438895 . Pressure sensor Grundfos for CU 301, 0-6 bar (405168). I’ve put a couple CSVs in and a lot of various VFDs including plenty of CU301/SQE combos. eBay Product ID (ePID) 4033815992. OnePlus: Hold down the Power button and Volume Up button for 10 seconds. Brand: Grundfos. Grundfos Cu301 Won’T Turn On . It will consume space for the storage vessel and get overly complicated while not really addressing the problem. The problem is that the CU301 is no more dependable than any other computerized system. Good to know. in stock. 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. CU 301. • Motor type 0. CU 301 are designed for communication, monitoring and control of SQE submersible pumps in constant pressure applications. For A Craft Brewer Focused On Quality Water, Grundfos Solved For Accuracy And Reliability. Add our constant pressure kit with the pump. Grundfos GO Remote is used for installation, data monitoring, fault information and configuration of Grundfos pumps and systems, by radio or IR connections. Here you can find the right circulator pump for your heating, cooling and hot water recirculation needs. CU 301. At the same time, it could also monitor and display the system’s performance continuously whilst. The fuse of the pump's electrical supply line has tripped. All the reading I find says wires will be black-black-green, or black-red-yellow-green. 3 out of 5 stars based on 7 product ratings. If the pump still works all you need is a PK1A control kit to replace the CU301 with something that is dependable and long lasting. When it works--very rare--it's great. Go with the CU301. The SQ pump should still have the 5 seconds slow start even without the CU301. L max. 00 fax. Just remove the CU301 and pressure transducer and replace with a standard 40/60 pressure switch . La pompa non deve mai essere colle-Remove micro switch and move wires to the provided 40/60 pressure switch as per diagram. Will give constant pressure when fitted with SQEN pump (No pressure fluctuations/no cycling) Simple to install /pump and motor protection. A. 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. 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 -. 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,. When the water softener came on it worked. The PM2 Pressure Manager is a controller that allows your pump to operate "on demand". The SQE with the CU301 controller has very little if any pressure bandwidth like 47/53. 2 gallon size tank without the CU301 or a Cycle Stop Valve will cause a tremendous amount of cycling on and off. V. Step 1: Search for your pump. The Grundfos CU301 is likely not receiving power and needs to be checked for power supply and electrical connections. Grundfos will not be liable for any costs of removal, installation, transportation, or any other 22 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. Municipal wells. 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. 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. 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% WaterDry-running protection for water pumps is one of the most important monitoring functions, as bearings and shaft seal may be damaged if the booster pumps run dry. Submit Review. Troubleshooting, warnings and alarms. SMART EVO installation guide. Off-grid. Suitable for: Domestic ground water intake. Rotor & spray irrigation. Switch the "RCD" back on. 95. Observe these instructions for explosion-proof products. GRUNDFOS do Brasil Ltda. 4. If you have a Grundfos Cu301 pump and it won’t turn on, the first thing to do is to check your power source. No extra cables are required between the CU 301 and the pump. CU 301. You can check the pump by disconnecting the CU301 box, and just hooking the pump directly to the breaker. CU 301 are designed for communication, monitoring and control of SQE submersible pumps in constant pressure applications. You can easily change the system pressure by pressing the pressure buttons on the controler. Since the Grundfos CU301 failed early after installation, I did not take any usage measurements for comparisons. 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. hhpac (2,429) 100% +C $106. In addition, check that all cables are connected properly and securely. Possibility of adjusting the pressure. Grundfos CU 301 Constant Pressure Kit; For use with Grundfos SQE Series 3" Submersible Well Pumps; CU 301 Intelligent Control Unit; Provides full control the SQE submersible pump; Constant Pressure Control; Controlled by signal from pressure sensor (Stainless Steel Sensor Included) Pressure Setpoint Adjustment (40-100 PSI) Suitable for: Domestic ground water intake. Grundfos' liability under this warranty shall be limited to repairing or replacing at Grundfos' option, without charge, F. In water distribution, keeping the water pressure constant is important for the comfort level of the end user. 6, the CU 301 stops the pump and declares a dry-running alarm. de C. Pressure transducers. Domestic ground water intake. You can use a Cycle Sensor to protect the pump from running dry as it has adjustments for how long before the pump comes back on. In water distribution, keeping the water pressure constant is important for the comfort level of the end user. 10SQE - Constant Pressure Pump (10 GPM @ 48 psi. . Step 4 Turn off the water supply to the pump. About to drill a well in Northern AZ. US$599. Make sure the voltage is at the correct level for your pump, as incorrect voltage can cause malfunctions. Make sure the voltage is at the correct level for your pump, as incorrect voltage can cause malfunctions. • Pressure Range: 40 to 100 psi. 5HP will give you 10 GPM at 50 PSI even when the water level drops to 300'. 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. 1 m. The 2 gallon pressure tank (sold separately), helps to prevent water hammer. • Reference Grundfos Standard Terms and. High-end solution for complex and demanding applications (Digital Dosing Advanced). Ltd Mail: P. Grundfos. a. To check the bladder, turn off the pump, drain the water pressure off, and check the air pressure of the tank with a tire gauge. Brand: Grundfos. CU 301 communicates with the pump via power line communication. Buy on bolasystems. Grundfos will not be liableThe factory setting depends on the power rating of. If I manually turn the pump off, then back on, the pump starts and runs for 10-15 seconds. 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. Go with the CU301. 1. Grundfos' factory or authorized service station, any product of Grundfos' manufacture. This means that theGRUNDFOS Pumps Pty. Intelligent Control Box. I have been testing the system by leavin a outside hydrant open and turning the pump on, I get a very consistent 3 minutes and 14 seconds before I hear sucking down the well casing. 60Hz. If you do not immediately receive an email, please check your spam, bulk or junk mail folders. info@lenntech. E. 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. Grundfos CU 301 CU 301 GRUNDFOS INSTRUCTIONS Installation and operating instructions. 2. Reach4. To obtain a Data Booklet or I&O, contact Grundfos directly or a local. 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. Grundfos alpha2 connector has items of butt type waterproof connector and auto connector. . System in located in small crawlspace under the cottage. 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. 60Hz. The pump will then act like a typical submersible pump, just with the added feature of dry run protection. Sustainability. Grundfos SQE/CU301 Pressure kit (0-6Bar /18L/60L) Kit includes Smartflo controller, transducer and 18L/60L pressure tank. If it does not, apply the Grundfos circulating pump repair methodas follows: Turn off the system and power supply to the pump. An SQE submersible borehole pump and intelligent CU301 control unit, which monitors systems performance continuously, provides a consistent and reliable high-pressure water source. Products & services Support Learn Applications Products A-Z Categories. How to wire a Groundfos CU301 well pump controller and well pump. (38 pages)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. The Grundfos SQE pump model numbers are very descriptive!! The flow and pressure for each pump is indicated by the model number. GRUNDFOS Pumps Pty. • that the control indicator LED is flashing. I want to order or purchase a product or service. 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. My guess is that the impeller chambers may have filled up (partially) with a fine sand. However, using the little 2. 7. CU 301 are designed for communication, monitoring and control of SQE submersible pumps in constant pressure applications. Open a faucet or more and manually turn the breaker on. 4. The CU 301 is a control and communication unit developed for SQE well pumps used in constant-pressure applications. The only good thing about the SQE is that it will run off a standard pressure switch in place of the CU301. Download the AliExpress app. He bought his own Caribbean island when he was 24, was knighted in 1999 and is now said to be worth $4. 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. GRUNDFOS INSTRUCTIONS. Grundfos Manuals; Control Unit; CU 301; Grundfos CU 301 Manuals Manuals and User Guides for Grundfos CU 301. My question now is what size breaker to use. Just go to the Grundfos Product Center to find the pump spare parts you need. If you have a Grundfos Cu301 pump and it won’t turn on, the first thing to do is to check your power source. 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. 5. Inspect the electrical box for blown fuses and tripped breakers. You can also search Grundfos research and insights for more learning materials, articles, white papers, videos and. 75hp, 1hp, and 1. I have a cu301 system at my cottage. If these instructions are not observed, it may result in malfunction or damage to the equipment. EACH. For Installers, once you have downloaded the app to your smartphone or tablet, you get many benefits. 3 Settings light (A) in the on/off button flashes. I also think the 3 wire Grundfos motors are good. New hydraulics ensure operational reliability – a necessity for raw wastewater transport. Installed check valve before pump. Enjoy Free Shipping Worldwide! Limited Time Sale Easy Return. Open the closest line from the pump outlet. 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. WARNING: Cancer and Reproductive Harm - Online special $818. 2941 Brighton road oakville, ontario L6H 6c9 phone: (905) 829-9533 telefax: (905) 829-9512 mexico Bombas GrunDFos de Mexico s. Max flow 480 US gpmNew Member. The Grundfos 3” SQE submersible pump can handle a wide incoming voltage range (150v to 280v), with little effect on pump performance. Ground water intake. Box 2040, Regency Park, South Australia 5942 Delivery: 515 South Road, Regency Park, South Australia. C $235. • Voltage 100v - 240v. Support for any situation. 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. You commented that the variable speed pump could be hooked straight to the power supply. Control Unit Grundfos cu300 Installation And Operating Instructions Manual 52 pages. Grundfos SQE 3” borehole pumps are commonly used for the pumping of water from smaller boreholes and wells for water supply and irrigation. 66. 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. There are three different methods for detection of water shortage: Pressure switch on suction. No extra cables are required between the CU 301 and the pump. 16A VAC Tank SQE CU301 CU 301 CU 301 99 CU 301 GRUNDFOS INSTRUCTIONS 96438650 0306 Repl. B. DC Drives Grundfos CUE Series Installation And Operating Instructions Manual. 3. 1. 5 Constant pressure control. 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. If any of them are loose or disconnected, your circulator pump won't work. 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. Select the situation that best matches your own to get started. 00 € excl. Esther Woodstock, NY. less than 2 years. You should google "Grundfos cu301 Operation Manual" to find answers to your questions.