Summary of Contents for Knick Uniclean 710
- Page 1 Uniclean 710/720 User Manual Modular Control and Cleaning System Read before installation. Keep for future use. www.knick-international.com...
- Page 2 Uniclean 710/720 Supplemental Directives READ AND SAVE THIS DOCUMENT FOR FUTURE REFERENCE. BEFORE ATTEMPTING TO AS- SEMBLE, INSTALL, OPERATE OR MAINTAIN THE PRODUCT, PLEASE ENSURE A COMPLETE UNDERSTANDING OF THE INSTRUCTIONS AND RISKS DESCRIBED HEREIN. ALWAYS OBSERVE ALL SAFETY INFORMATION. FAILURE TO COMPLY WITH INSTRUCTIONS IN THIS DOCUMENT COULD RESULT IN SERIOUS INJURY AND/OR PROPERTY DAMAGE.
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Page 3: Table Of Contents
Uniclean 710/720 Table of Contents 1 Safety ........................1.1 Intended Use.......................... 1.2 Personnel Requirements....................1.3 Residual Risks......................... 1.4 Hazardous Substances......................1.5 Operation and Installation ....................1.6 Maintenance and Spare Parts ..................1.7 Safety Training ........................2 Product ......................... 2.1 Package Contents......................... - Page 4 6.1 Inspection and Maintenance ................... 22 6.2 Corrective Maintenance..................... 22 6.2.1 Replacing Faulty Components ................. 22 6.2.2 Knick Repair Service ..................... 22 7 Troubleshooting....................23 8 Decommissioning ....................24 8.1 Removal ........................... 24 8.2 Return ............................24 8.3 Disposal............................ 24 9 Spare Parts and Accessories................
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Page 5: Safety
If you have any questions, please contact Knick Elektronische Messgeräte GmbH & Co. KG (hereinafter sometimes referred to as “Knick”) using the information provided on the back page of this docu- ment. -
Page 6: Residual Risks
Uniclean 710/720 1.3 Residual Risks The product has been developed and manufactured in accordance with generally accepted safety rules and regulations, as well as an internal risk assessment. Despite the foregoing, the product may among others bear the following risks:... -
Page 7: Operation And Installation
Further information can be found at www.knick-international.com. 1.7 Safety Training Upon request, Knick Elektronische Messgeräte GmbH & Co. KG will provide safety brief- ings and product training during initial commissioning of the product. More informa- tion is available from the relevant local contacts. -
Page 8: Product
Uniclean 710/720 2 Product 2.1 Package Contents • EPC700 Base Plate • User Manual 2.2 Product Identification The different versions of the EPC710/720 are encoded in a model designation. The model designation is stated on the nameplate, the delivery note, and the product packaging. -
Page 9: Product Code
Uniclean 710/720 2.2.2 Product Code Control and Cleaning System EPC710/720 – _ _ _ _ _ _ _ _ _ _ _ – _ _ _ Explosion protec- Without approval – tion/approval Housing material Stainless steel A2 – Electrical valve Individual valves with M12 connector –... -
Page 10: Nameplate
Attaching the CE marking to the product means that the product satisfies the applica- ble requirements specified in the European Union harmonization legislation. The symbol on Knick products means that the waste devices must be disposed of separately from unsorted municipal waste. -
Page 11: Design Of The Control And Cleaning System
Uniclean 710/720 2.5 Design of the Control and Cleaning System The figure shows an example installation of the EPC720 Control and Cleaning System. 1 EPC720 Control and Cleaning System 4 ZU1182 connector for rinsing media 2 Industrial transmitter, e.g., Stratos Multi 5 EPC700 Media Hose 3 Retractable fitting, e.g., WA131... -
Page 12: Design
Uniclean 710/720 2.5.1 Design The EPC710/720 Control and Cleaning System is a modular system. The combination of different valves meets the specific requirements of a measuring point. ➜ Function, p. 13 EPC710 EPC720 As supplied, the system consists of a base plate with pre-installed screws. On the base... -
Page 13: Function
Uniclean 710/720 1 Compressed air distributor 6 EPC700 Air 5/2-Way Valve (max. 3 connections) 2 Wall mount 7 EPC700 Module A 3 Base plate 8 EPC700 Valve Connection Box 4 EPC700 Water 2/2-Way Valve 9 EPC700 Media Hose 5 EPC700 Air 2/2-Way Valve 2.5.2 Function... - Page 14 Uniclean 710/720 Fitting Valve Functions ARD75 immersion fitting Move to PROCESS and SERVICE sensor adapter with lock- positions gate function EPC700 Air 5/2‑Way Valve Pneumatic EPC700 Water 4/2‑Way Valve Water-hydraulic EPC700 Water 2/2‑Way Valve Cleaning with water EPC700 Air 2/2‑Way Valve Purging with air EPC700 Air 3/2‑Way Valve Cleaning with cleaner WA111 retractable fitting Move to PROCESS and SERVICE positions EPC700 Air 5/2‑Way Valve...
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Page 15: Zu1182 Connector For Rinsing Media
Uniclean 710/720 2.5.3 ZU1182 Connector for Rinsing Media When cleaning the retractable fitting’s rinsing chamber with two rinsing media, the connection hoses must first be bundled in the connector for rinsing media. Check valves are located at each connector input to prevent the backflow of media. -
Page 16: Installation
Uniclean 710/720 3 Installation 3.1 General Installation Instructions • The EPC710/720 control and cleaning system can be installed on a wall or pipe. • The mounting location must have sufficient strength and be vibration-free. • If installing outdoors, pay attention to the ambient temperature. -
Page 17: Pipe Mounting
Uniclean 710/720 3.3 Pipe Mounting Note: Accessory ZU0601 is designed for a pipe diameter of 30 … 65 mm (1.18 … 2.56″). Check the EPC710/720 for damage. Fasten accessory ZU0601 pipe-mount kit (3) to the rear of the housing. Remove the screws (4) washers (5) from accessory ZU0601 pipe-mount kit (3). -
Page 18: Commissioning
Uniclean 710/720 4 Commissioning WARNING! In the event of damage or improper installation, process medium may escape from the fitting, potentially releasing hazardous substances. Adhere to the safety instructions. Check the EPC710/720 Control and Cleaning System to make sure it is complete and undamaged. -
Page 19: Operation
Uniclean 710/720 5 Operation The EPC710/720 Control and Cleaning System is controlled, for example, by an industrial transmitter such as the Stratos Multi. For the user-defined control of program flows (move sensor into the process, move sensor out of the process, cleaning), a user-defined relay contact must be available per valve. - Page 20 Uniclean 710/720 Extension of the Cleaning Time Longer cleaning is achieved by pulsing the relay contact no later than 25 seconds after the relay contact opens. Multiple extensions of the cleaning time (by approximately 30 seconds each) are possible. Relay contact Closed (e.g., transmitter)
- Page 21 Uniclean 710/720 Interrupting Cleaning Closing the switch contact for longer than 2 seconds interrupts cleaning. The sensor is moved to the process position. Relay contact Closed (e.g., transmitter) Open Time Cleaning (“Cleaning” connection) Time Retractable fitting PROCESS position (“Probe” connection)
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Page 22: Maintenance
Further information can be found at www.knick-international.com. The stated intervals are general recommendations based on Knick’s experience. The actual intervals are dependent on the specific application for which the EPC710/720 is used. Availability dependent on the ordered version Product Code, p. -
Page 23: Troubleshooting
Uniclean 710/720 7 Troubleshooting Malfunction State Possible Cause Remedy Fitting does not No compressed air supply. Install and connect the compressed air move. supply. Compressed Air Supply Installation, p. 17 ➜ PROCESS and SERVICE position Replace the compressed air hoses; see... -
Page 24: Decommissioning
Details on the return and environmentally friendly disposal of electrical and electronic equipment can be found in the manufacturer’s declaration on our website. If you have any queries, suggestions, or questions regarding the recycling of waste electrical and electronic equipment from Knick, please send an email to support@knick.de ➜... -
Page 25: Spare Parts And Accessories
Uniclean 710/720 9 Spare Parts and Accessories 9.1 Accessories ZU0601 Pipe-Mount Kit For installation of the EPC710/720 on a horizontal or vertical pipe. ZU0741 Chemical Pump Note: Supplementary external valve kit required. The chemical pump is used for pumping cleaners not compatible with the standard PP and EPDM or Viton pump. - Page 26 Uniclean 710/720 ZU0876 Valve for Chemical Cleaners Accessory ZU0876 is a valve and enables the control of chemical cleaners (diluted acids or bases) for cleaning sensors in fittings. ZU1182 Connector for Rinsing Media Accessory ZU1182 brings the hoses of two rinsing media together...
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Page 27: Dimension Drawings
Uniclean 710/720 10 Dimension Drawings Note: All dimensions are listed in millimeters [inches]. EPC710... - Page 28 Uniclean 710/720 EPC720...
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Page 29: Specifications
Uniclean 710/720 11 Specifications Compressed Air Supply Quality of compressed air Quality class 7:2:4, free of aggressive constituents according to ISO 8573‑1:2010 Operating pressure Max. 10 bar (max. 145 psi) Connection G¼″ female thread Water Supply Water quality Filtered, 100 µm Operating pressure 0.5 … 16 bar (7.3 … 232 psi) Temperature 5 … 80 °C (41 … 176 °F) - Page 30 Uniclean 710/720 Conformity EN IEC 61326-1 Immunity to interference Industrial applications Emitted interference Class A (industrial applications) This equipment is not designed for domestic use, and is unable to guarantee adequate protection of the radio reception in such environments. RoHS conformity Acc. to EU directive 2011/65/EU...
- Page 31 Uniclean 710/720 Notes...
- Page 32 Knick Elektronische Messgeräte GmbH & Co. KG Beuckestraße 22 14163 Berlin Germany Phone: +49 30 80191-0 Fax: +49 30 80191-200 info@knick.de www.knick-international.com Translation of the original instructions Copyright 2024 • Subject to change Version 1 • This document was published on January 15, 2024.
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