Settings 5. Page 2: Table Of Contents. Factory-direct at Power Equipment Direct. Step 1: Go to Grundfos Product Center. 4 Wiring diagram for 115 V and 230 V multi-speed pumps*Find a regular 40/60 pressure switch, a 1/4X3 nipple, and a 1/2X1/4 bushing. Grundfos Express Select, configure, price and quote engineered pumps and systems for industrial, municipal or commercial applications through the Grundfos Express selection tool. CU 301 Installation and operating instructions CU 301 Installation and operating instructions (all available languages) 1. For the CU 200 the switch DOES NOT go in line with the. The system is 220v. Find all the pump manuals and pump installation guides you need to make your system run to the best of its. 95. 3. 8 use of inputs. 10 SM 111 and IO 111 10 5. DK-8850 Bjerringbro, Denmark Wiring Diagram Application: Pump Control Product: Product number: LC 241 2x8-32A DOL 3x208/230/460 PO 99612818 Rated voltage:208/230/460 V. CMBE 5-31 I-U-A-E-D-F. For more information, go to We do ship into Canada via UPS International or USPS. Where to buy Extranet. From Grundfos’ own engineering manual, it says doubling the RPM of a pump, will quadruple the wear rate. Toggle. The pumps are for three-phase mains connection. When this occurs, intermittent or continuous "No contact" is typically seen. USA. #1. Product range 26 SL1 pump range 26 SLV pump range 28 9. Ground water intake. 3 Reading out warning and alarm codes in Grundfos GO Remote 9. 3. 22. 1 Control panel 13 10. Fig. 4 Start-up 11 7. search. a. CU 301 communicates with the pump via power line communication. • Product Type: Constant Pressure Pump Controller. The diagram below shows a typical wiring for the reverse action pressure switch. PM 1 offers basic control features as well as dry-running protection and cycling alarm. Compared to conventional circulators, they cut energy consumption by up to 80 %, while delivering noise-free performance. View. (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. It is a Standing Column Well (SCW) that recycles back to the source well and uses the domestic water usage to. The power comes from the circuit box (2 15amp breakers) into a Grundfos CU301 controller (then out to the pump) There is only a white and a black. 3 Applications MP 204 can be used as a stand-alone motor protector. USA. Remove micro switch and move wires to the provided 40/60 pressure switch as per diagram. Then you can add a Cycle Stop Valve later to stop the pump from cycling on and off, and to provide the constant pressure you need. Grundfos Cu 351. Accessories 46 Constant-pressure packages incl. From our pump selection guide to pump diagrams and specifications, you can easily access all the technical information you need at the Grundfos Product Center. 8), pumps 1 and 2 are equipped with a discharge sensor. The use of these service instructions presupposes knowledge of these documentsGrundfos’ New MTRE Booster Design, The Perfect Fit For Car Wash Recycled Water Challenges. No additional motor protection is required as the control box incorporates motor protection. See the wiring diagram in the terminal box cover. Anvendelse: Grundvandsindtag - Private husstande. 579. 1 Inspection 16 10. Liquid Temperature. 2 S = Mains-operated pump. Fig. 4. Grundfos CRK pumps for advanced mobile concrete pumping equipment. . cables are run parallel in wiring trays or conduit and less than 25-30 cm apart, the possibility for undesired communication between units exists. Fault finding 15 WarningPage 75 Tel. USA. Maintenance 15The full range supplier of pumps and pump solutions. 8 Wiring diagram for SM 111 with IO 111 module 8 5. Grundfos installation and operating instructions, safety instructions and service instructions. CU 301, pressure sensor kit. 37 - 45 -20 - 90 °C HBQV 55-75 0-90 °C Note The pumping of liquids above +120 °C may result in periodical noise and reduced pump. Construction 22 DDA and DDC 22 DDE 23 5. 10 Combi alarms 11 5. $919. Toggle. Tlač / PDF. A pressure transducer, or pressure sensor, is fitted in a heating and cooling or ventilation system. 1 Tank filling with sensor, system type E 9 8. 5. Tp 100 65 4 A F Baqe Gx3. Add to Cart. Low NPSH pump has cavitation under control. 1. 91. 1. 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. CIU 901 interface unit with I&. That’s just a hypothetical. CU 301 is a control and communication unit developed for 3” SQE well pumps used in constant-pressure applications. The CU301 is not under warranty anymore, so you have to pay for a replacement. 0. Just run the power through a regular 40/60 pressure switch before it goes to the pump. connected correctly according to the wiring diagram in the terminal box cover and the nameplate data. 3 Direction of rotation 14 10. Product description Wiring diagrams Ex. Water Pump Grundfos SL Series Wiring Diagrams. Featuring built-in electronics, it is simple to install and operate and guarantees a reliable water supply at all times. International. Insert white conductor into terminal "N" position. A blue or grey circle with a white graphical symbol indicates that an action must be taken. ️Grundfos Cu301 Wiring Diagram Free Download Qstion. Grundfos’ factory or authorized service. 9. 7. 3. 1 Mains switch A mains switch can be installed before the CUE according to local regulations. Factory settings are marked in bold-faced type under each individual display. 5. 30 to 55 kW are variable-speed pumps controlled by Grundfos CUE frequency converters. Získavanie podzemnej vody. UPS 15-58 FC. Grundfos 985204 Sealing Set (2) Total Ratings 2. • If the voltage supply is 380-415 V, the motor must be connected in star. 48 MB, 06:54, 7,299, Tony Conway, 2020-04-24T01:31:46. Grundfos Products. Grundfos will not be liable for damage or wear to products caused by abnormal operating conditions, accident, abuse, misuse,. English (USA) Products & services. Circulation Pump Grundfos Magna3 50 120f 280 Sanresurs. 5 wiring diagram, system connections (cu 401) 5 5. Fig. CU 301. 6 Configuring the IO terminals using Grundfos GO Remote 2. 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. 9 Grundfos GO Remote communication via infrared connection, IR 4. MGE 37 10. 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. 19). Carrier is chosen depending on product ordered. Quick view Add to Cart. As a renowned pump manufacturer, Grundfos delivers efficient, reliable, and sustainable solutions all over the globe. Yes we have replaced thousands of CU301 controllers with a Cycle Stop Valve and a simple pressure switch. The full range supplier of pumps and pump solutions. 1 General start-up procedure 13 9. 5. • Spring Terminals 5 To 9. No extra cables are required between the CU 301 and the pump. Step 2: Click the ‘spare parts’ button. 9 Use of inputs when connecting multiple units 9 5. Go to Grundfos Product Center. CU 301 is a control and communication unit developed for 3” SQE well pumps used in constant-pressure applications. WARNING: This product can expose you to chemicals including nickel, which is known to the State of California to cause cancer. O. Jun 15, 2014. wiring 1. Pressure sensor only for the CU301 constant pressure control box. 2 Function 5 sec. Suitable for: HVAC: Air Conditioning. This pump is permanent wiring connection only. •. 2 Wiring diagram, signal terminals TM03 8799 2507 Terminal Function 91 (L1) 92 (L2) Three-phase supply 93 (L3) 95/99 (PE) Earth connection 96 (U) Three-phase motor connection, 0-100 % of mains voltage 97 (V) 98 (W) Fig. Subject to alterations. Answer: As an installer, you have the choice of ordering Grundfos customer service from your specialist wholesaler or of contacting us directly via phone or contact form. 5hp, . 12. 5 users rated this 5 out of 5 stars. 96438897. 6kWh in Energy Savings! SQ pumps are fitted with a single-phase Grundfos MS 3 or MS 3-NE motor, and by means of the built-in frequency converter, the motor is driven at a constant speed. Grundfos TPED Series 1000, TPE2 D pumps are single-stage, close-coupled in-line centrifugal twin-head pumps with mechanical shaft seal and primely for applications such as heating/cooling/district energy. All other pump types require manual entering of both hydraulic and electrical pump data. Grundfos centrifugal pumps cement their status in Poland. CU 301 are designed for communication, monitoring and control of SQE submersible pumps in constant pressure applications. 1 Pressure setting This display shows the types of alarm that may occur. You can connect the motors to a signal from an external sensor and a setpoint signal enabling control in closed loop. . O. Insert grounding conductor into terminal " " position. #1. CU301 Controller & Transducer - Constant Pressure Kit (2 Gallon Pressure Tank sold separately). 4 Thermal switches 13 9. 6 Pressure boosting, system type ES 14 9. When this occurs, intermittent or. 16A VAC Tank SQE CU 301 CU 301 CU 301 CU 301 9643865011. Step 3: Download manuals. 2 Replacing a switch When replacing a pressure switch, for dry-running protection for example, follow the wiring diagram below (fig. UPS is a three-speed circulator pump designed for heating and air-conditioning systems and is also used for central and district heating systems. Page 1 GRUNDFOS INSTRUCTIONS New MAGNA1 Model C Installation and operating instructions. $1,445. No extra cables are required between the CU 301 and the pump. CU 301 communicates with the pump via power line communication. 3 Connection diagram 11 5. pump 46 Constant-pressure package excl. Grundfos will not be liable Page for any costs of removal, installation, transportation, 1. 66600 Apodaca, N. 4 Winding resistance measurement 11 9. Sti. When this occurs, intermittent or. Carlsberg taps into process water reuse with onsite treatment. Grundfos Americas Brookshire, TX 77423. I'm installing a new Grundfos SQE pump system at my home. B. When looking at a Grundfos circulating pump wiring diagram, the first step is to identify the power source. General information 2 2. 1 Service kits 11 7. Grundfos CU301 SQE Constant Pressure Pump Controller with Pressure Sensor (Transducer) Part # 96438895. 3. 8 use of inputs. 30 Español (MX). Download the operation and maintenance manuals you need. 95. Quebec. Grundfos' liability under this warranty shall be limited to repair-ing or replacing at Grundfos' option, without charge, F. ". CU 301 Suitable for: Domestic ground water intake Ground water intake CU 301 are designed for communication, monitoring and control of SQE submersible pumps in. Accessories 22 CUE frequency converter 22 MP 204 25 G100 gateway for communication with Grundfos products 27 Cable termination kit, type KM 29 Mastik for flat cables 29 Cable termination kit, types M0 to M6 30 Submersible drop cable 30 Zinc anodes 31About us Careers Sustainability News and media Doing business with us Our Company Grundfos Store Grundfos United States. 3. 00 fax. Wiring connection diagrams can be found inside the terminal box cover and later in these Installation and Operating Instructions. . Check Details. -4 1 Label, Grundfos Panel, 250mm SMT Graphics 1002608-7;-8 2 Phase Seperator Lub Schneider Electric LU9SP0-10. Here you can find the right circulator pump for your heating, cooling and hot water recirculation needs. 1 Mechanical installation The float switch is freely suspended from a highly flexible, heavy-duty cable and set at the required level "On, Off or Alarm". B. Marbrus; Feb 12, 2023; Electrical Forum discussion & Blog; Replies 1 Views 696. 7 wiring diagram for sm 111 with io 111 module 7 5. 6 Wiring diagram for IO 403 connections (example) 6 5. 1 Power supply connection • UL-approved ALPHA1 26-99/ALPHA2 26-99essere sostituito da Grundfos o da un’officina di riparazione autorizzata. Just tighten the large adjustment screw until it works at 60/80. The MI 301, Grundfos GO Remote (IR Trans, Universal-Blue Tooth) , 98046408, is designed to provide you with convenient access to pump performance data, control settings and product information, all at the push of a button! This innovative control uses radio and infra-red technology to communicate with any Grundfos E-pump, allowing users to. UPS 26. 1 UnpackingGrundfos demands that the fuses mentioned on 48 are used for protection against short-circuit. Exportovať ako. The motors incorporate a PI controller. 60Hz. The wiring diagram and motor labels show required values for the electricity supply. 1 shows an example of an installation with con- stant-pressure control. 20. Fig. This is a variable speed pump and the sensor that is faulty is in the motor. Write a review. 2. Grundfos pump parts can be delivered as single parts or in bulk depending on your needs. 5. Go with the CU301. MQ is an all-in-one booster pump designed for pumping clean water from break tanks and shallow wells, and for general pressure-boosting in domestic applications. No results are available for the current selection. 7 Wiring diagram for SM 111 with IO 111 module 7 5. Select ‘Catalogue’. 2 GFCI connection diagram 3. However, now you are screwed. Possibility of starting, stopping and resetting the pump simply by means of a push-button. 5. Help with low. . 48 MB, 06:54, 7,299, Tony Conway, 2020-04-24T01:31:46. 5 sec. Cable sizing* Or contact the nearest Grundfos company or service workshop. Fig. Fault Possible cause Remedy. Constant-pressure control 1. (14 pages) Extender Grundfos. 8 zobrazuje tlaŁítko ON/OFF na łídící jednotce CU301 je možno Obr. 4 de 5 estrellas. To support plans for strategic growth in North. 1 m. English (GB) 8 4. The diagram below applies to clean water and water containing anti-freeze liquids. Grundfos’ liability under this warranty shall be limited to repairing or replacing at Grundfos’ option, without charge, F. Grundfos' liability under this warranty shall be limited to repairing or replacing at Grundfos' option, without charge, F. 3 out of 5 stars based on 7 product ratings. 4 Adjustment of impeller clearance 17 10. Take the hassle out of finding and downloading 3D pump drawings. 4 Wiring diagram Note: The pump must never be connected to a capaci-tor or to another type of control box than CU 300 or CU 301. Check Details Check Details. info@lenntech. Then go to the ‘Documents’ tab and download the. Now if I hook up power and neutral I'll only. Products A-Z. Grundfos and all the other pump companies sell those Variable Speed Drives like the CU301 and do not sell Cycle Stop Valves for a reason. Suitable for. This way the float switch will kill power to the controller. Remove micro switch and move wires to the provided 40/60 pressure switch as per diagram. Fig. 2. Communication between the CU 200 and the pump takes place via the pump power supply cable. 4 System type and IO module variants 1 E = 0. 6. From our pump selection guide to pump diagrams and specifications, you can easily access all the technical information you need at the Grundfos Product Center. Use an antistatic service kit. Wire controllers independent 2 wire on/off control to pressure switch as per diagram. 96436754. • If the voltage supply is 380-415 V, the motor must be connected in star. 1 users rated this 4 out of 5 stars. D. 1. 5 Wiring Diagram, System Connections (Cu 401) 5 5. 1. The on/off button on 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 Direct Sensors™ and INORCOAT Germany. District Sales Manager-----From: Ken Sent: Thursday, August 20, 2009 12:13 AM To: 'Robert Senecal'Cc: 'sarana@grundfos. CMBE is a high-efficiency compact booster suitable for clean water supply and pressure boosting in domestic and light commercial applications. 4. 6 wiring diagram, two pumps via io 401 module 6 5. Grundfos' liability under this warranty shall be limited to repairing or replacing at Grundfos' option, without charge, F. 5. O2: Show repair switches in wiring diagram Standard versions Standard version B O10: Dry-running protection, digital input (or O9) O9: Dry-running protection, inlet-pressure sensor (or O10) O1: Redundant primary sensor (prepared for connection only) O2: Show repair switches in wiring diagram O3: Emergency operation switch (mounted in panel)Buy Grundfos Pumps 96438895 Direct. net. CU 301. ️Grundfos Cu301 Wiring Diagram Free Download Qstion. Fault Possible cause Remedy. Grundfos’ New MTRE Booster Design, The Perfect Fit For Car Wash Recycled Water Challenges Carlsberg taps into process water reuse with onsite treatment Grundfos BoosterPaQ helps Pharmaceutical Company Achieve $17K in Cost Savings & 32. * CU 301 • CU 301-1 18). Ground water intake. Grundfos CU 301 wiring diagram. pump is working fine by means of the transducer and shutting off and on as supposed to at desired pressures, going thru the steps of the manual its says needs to assign new numbers, we had to replace the control box due to. CU 301 is a control and communication unit developed for 3” SQE well pumps used in constant-pressure applications. The Grundfos CU 301 is an intelligent constant pressure pump control. Page 52 96427972 0915 ECM: 1156881 View and Download. . Do not use unused pin holes for other connections. If this is not possible, contact the nearest Grundfos company or service workshop. size of the leads to be connected is 10 AWG In situations where multiple CU 301 pump power cables are run parallel in wiring trays or conduit and less than 10 12 inches apart the possibility for undesired communication between units exists When this occurs intermittent or continuous No contact is. 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". Grundfos' factory or authorized service station, any product of Grundfos manufacture. When this occurs, intermittent or. Drip, Micro Spray & Soaker Hose Irrigation. Anytime the CU301 loses communication with the electronics in the motor, it reverts to acting like a pressure switch and cycles the pump. . Wiring diagrams English (US) Fig. 2 / 47 47 1. sensor configuration and local mode. 4 Winding resistance measurement 11 9. Select the Modbus slave address (1-247). Canada. It provides constant-pressure monitoring with the help of a single signal of the sensor adjusting the level of pressure in the system and indicating an alert and controlling the work process. Since a Grundfos pump will have different power requirements, the diagram should indicate the correct power source – typically, line voltage or low voltage. USA. 1 Description The system maintains a constant pressure within the maximum pump performance in spite of a varying water consumption. shadow, dirt, leaves or bird lettings. 2. When Subdrive® controller fails: Install. MQ is suitable for indoor and outdoor use. 4 Winding resistance measurement 13 9. • Side-mounted terminal connections for ease of wiring and installation. co. First, mount the pump on the return pipe and then connect it to a power outlet. 7 5. Grundfos' factory or. Once you enter Grundfos Product Center, you will see a menu with four coloured categories at the top. Pump type A [mm] B. 000000Z, 19, 1996 Ez Go Wiring Diagram Sample, wholefoodsonabudget. net. Grundfos cu 351 operation manualGrundfos dedicated controls pump control Grundfos cu 351 operation manual. Io 351 b extension interface (also for grm) 1. Wiring diagrams 44 Electrical connection of CU 300 44 Electrical connection of CU 301 45 9. Web 5. Grundfos' liability under this warranty shall be limited to repair-ing or replacing at Grundfos' option, without charge, F. Just remove the CU301 and install a regular 40/60 pressure switch. Products & Solutions. Learn. Warning These installation and operating instructions describe Grundfos Prior to installation, read this document and the SCALA domestic water supply pumps. Curve charts and technical data 33 How to read the curve charts 34. View. 5. Fig.