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Summary of Contents for Grundfos CU 242
- Page 1 GRUNDFOS INSTRUCTIONS CU 242 Dual pump unit Installation and operating instructions CU 242, dual pump unit Installation and operating instructions Other languages http://net.grundfos.com/qr/i/99630288...
- Page 3 CU 242 English (GB) Installation and operating instructions ............5 Български...
- Page 4 ..............395 CU 242...
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Page 5: Table Of Contents
8.13 Code 69 (Winding temperature too high) ... 16 Connecting to Grundfos GO Remote ....7 8.14 Code 84 (Memory storage media faulty). -
Page 6: Installing The Product
Observe these instructions for explosion-proof products. A blue or grey circle with a white graphical symbol indi- cates that an action must be taken. A red or grey circle with a diagonal bar, possibly with a black graphical symbol, indicates that an action must not be taken or must be stopped. -
Page 7: Electrical Connection
The app is free of charge and available for iOS and Android devices. 1. Open Grundfos GO Remote on your device. Make sure that Bluetooth is enabled. 6. Refit the back cover to the CU product and secure it with the Your device must be within reach of the product to establish mounting screw. -
Page 8: How To Enable Bluetooth On The Operating Panel
If the Bluetooth signal on the operating panel has been disabled for The product can be used for the following applications: some reason, you are not able to connect with Grundfos GO Remote. You must enable Bluetooth first. •... -
Page 9: Terminals
6.16.1 Automatic operation • CU 242 4.5 Terminals Number of pumps supported 4.7 Supported communication interface modules and protocols The following Grundfos communication interface modules can be added to the product. Communication interface module Protocol CIM 050 GENIbus CIM 150 PROFIBUS DP... -
Page 10: Control Functions
• Fill Related information 3.3 Startup wizard on the operating panel 6.2 Setting the sensor type 6.2.1 Setting the sensor type with Grundfos GO Remote 1. Go to Settings > Level control > Sensor type. 2. Select the type. Pos. Symbol Description •... -
Page 11: Setting The Stop Level
The stop delay prevents the pump from starting and stopping too frequently and reduces water hammer in long pipes. 6.6.1 Setting the stop delay with Grundfos GO Remote 1. Select Settings > Level control > Stop delay > State 2. Select Stop delay time. -
Page 12: Using The Same Level Switch For The Start And Stop Level
Remote Related information 6.16.2.1 Starting and stopping the pump manually with Grundfos You can set a time in Grundfos GO Remote in order to get a GO Remote reminder that the pump needs service when the time comes. 1. Go to Settings > Service > State 2. -
Page 13: Motor Protection
8.13 Code 69 (Winding temperature too high) Changing units as described here will only change the units shown in Grundfos GO Remote. It will not affect the units shown on the 6.17.2 Overload protection operating panel of products connected to Grundfos GO Remote. -
Page 14: Setting The User-Configurable Logwith Grundfos Go Remote
1. Contact Grundfos to get your product software updated. GENIbus, the Grundfos Electronics Network Intercommunications bus, is a fieldbus developed by Grundfos to meet the need for data 7.2 Replacing the battery transfer in all typical Grundfos motor or pump applications. -
Page 15: Replacing The Cim Module
2. Write down the terminal connection of each wire to ensure • The alarm symbol on the display turns red and the pump stops. correct re-connection. • Alarm code Power phase missing is displayed in Grundfos GO Remote. 3. Disconnect all wires connected to the CIM module. Cause Remedy 4. -
Page 16: Code 17 (Low System Performance)
The alarm symbol on the display turns red and the pump stops. the Up or Down button. • Alarm code Dry run is displayed in Grundfos GO Remote. • The warning symbol on the display turns yellow, and the pump's operating mode is unchanged. -
Page 17: Code 94 (Limit Exceeded 1)
• The alarm symbol on the display turns red and the pump stops. Cause Remedy • Alarm code Signal fault is displayed in Grundfos GO Remote. The limit exceeded 2 parameter 1. Check the input. Cause Remedy set in Grundfos GO Remote is 2. -
Page 18: Code 226 (Communication Error Io Module)
Check for water leakage. the floor. 1. Use the public or private waste collection service. 2. If this is not possible, contact the nearest Grundfos company or 9. Technical data service workshop. 3. Dispose of the waste battery through the national collective 9.1 Electrical data... - Page 19 Tel.: +387 33 592 480 Centre Turkey Fax: +387 33 590 465 29-33 Wing Hong Street & 68 King Lam GRUNDFOS Pumper A/S GRUNDFOS POMPA San. ve Tic. Ltd. Sti. www.ba.grundfos.com Street, Cheung Sha Wan Strømsveien 344 Gebze Organize Sanayi Bölgesi E-mail: grundfos@bih.net.ba...
- Page 20 99630288 07.2022 ECM 1340230 www.grundfos.com...
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