SMART Digital - DDA - Chemical Dosing Products & Systems

1 GRUNDFOS instructions . SMART Digital - DDA. Installation and operating instructions Declaration of conformity Declaration of conformity GB Declaration of Conformity We, Grundfos Alldos, declare under our sole responsibility that the Products DDA, DDC and DDE, to which this declaration relates, are in conformity with these Council directives on the approximation of the laws of the EC member states: Machinery Directive (2006/42/EC). Standards used: EN 809: 1998, EN ISO 12100-1+A1: 2009, EN ISO 12100-2+A1: 2009. Low Voltage Directive (2006/95/EC) *. Standard used: EN 60204-1+A1: 2009. EMC Directive (2004/108/EC). Standards used: EN 61000-6-2: 2005, EN 61000-6-4: 2007. * Only for Products with operating voltage > 50 VAC or >75 VDC.

2 Pfinztal, 1 November 2010. Ulrich Stemick Technical Director Grundfos Water Treatment GmbH. Reetzstr. 85, D-76327 Pfinztal, Germany Person authorised to compile technical file and empowered to sign the EC declaration of conformity. 2. English (GB) Installation and operating instructions English (GB). Original installation and operating instructions . Analog output 26. SlowMode 26. CONTENTS FlowControl 27. Page Pressure monitoring 28. Pressure setting ranges 28. 1. Safety instructions 4. Calibration of pressure sensor 28. Identification of safety instructions in Flow measurement 29. these instructions 4. AutoFlowAdapt 29. Qualification and training of personnel 4. Auto deaeration 29. Safety instructions for the operator/.

3 User 4 Key lock 30. Safety of the system in the event of a Display Setup 30. failure in the Dosing pump 4 Units 30. Dosing chemicals 5 Additional display 30. Time/date 31. 2. General 5. Bus communication 31. Applications 5. Inputs/outputs 31. Improper operating methods 5. Relay outputs 31. Warranty 6. External stop 32. Nameplate 6. Empty and low-level signals 32. Type key 7. Basic settings 32. Device overview 8. 7. Service 33. 3. Technical data / dimensions 9. Service system 33. Technical data 9. Perform service 33. Dimensions 11. Dosing head overview 34. 4. Assembly and installation 12 Dismantling the diaphragm and valves 34. Pump assembly 12 Reassembling the diaphragm and Requirements 12 valves 34.

4 Align and install mounting plate 12 Resetting the service system 34. Engage pump in mounting plate 12 Repairs 34. Adjusting control cube position 12 8. Faults 35. Hydraulic connection 13 List of faults 36. Electrical connection 14 Faults with error message 36. 5. Commissioning 16 General faults 38. Setting the menu language 16 9. Disposal 38. Deaerating the pump 17. Calibrating the pump 17. Warning 6. Operation 19 Prior to installation, read these Control elements 19 installation and operating instructions . Display and symbols 19 Installation and operation must comply Navigation 19 with local regulations and accepted Operating states 19 codes of good practice. Sleep mode (energy-saving mode) 19. Overview of display symbols 20.

5 Main menus 21. Operation 21. Info 21. Alarm 21. Setup 21. Operation modes 22. Manual 22. Pulse 22. Analog 0/4-20 mA 23. Batch (pulse-based) 24. Dosing timer, cycle 25. Dosing timer, week 25. 3. 1. Safety instructions English (GB). These installation and operating instructions contain Safety instructions for the general instructions that must be observed during operator/user installation, operation and maintenance of the pump. It must therefore be read by the installation engineer The safety instructions described in these and the relevant qualified operator prior to instructions , existing national regulations on health installation and start-up, and must be available at the protection, environmental protection and for accident installation location at all times.

6 Prevention and any internal working, operating and safety regulations of the operator must be observed. Identification of safety instructions in Information attached to the pump must be observed. these instructions Leakages of dangerous substances must be The safety instructions are identified by the following disposed of in a way that is not harmful to the symbols: personnel or the environment. Damage caused by electrical energy must be Warning prevented, see the regulations of the local electricity If these safety instructions are not supply company. observed, it may result in personal injury! Before any work to the pump, the pump must be in the 'Stop' operational state Caution or be disconnected from the mains.

7 If these safety instructions are not The system must be pressureless! Caution observed, it may result in malfunction or damage to the equipment! Only orginal accessories and original spare parts should be used. Using other parts can result in Notes or instructions that make the job exemption from liability for any resulting Note easier and ensure safe operation. consequences. Qualification and training of personnel Safety of the system in the event of a The personnel responsible for the installation, failure in the Dosing pump operation and service must be appropriately The Dosing pump was designed according to the qualified for these tasks. Areas of responsibility, latest technologies and is carefully manufactured levels of authority and the supervision of the and tested.

8 Personnel must be precisely defined by the operator. If necessary, the personnel must be trained If it fails regardless of this, the safety of the overall appropriately. system must be ensured. Use the relevant monitoring and control functions for this. Risks of not observing the safety instructions Non-observance of the safety instructions may have Make sure that any chemicals that are dangerous consequences for the personnel, the released from the pump or any environment and the pump and may result in the loss damaged lines do not cause damage to of any claims for damages. Caution system parts and buildings. It may lead to the following hazards: The installation of leak monitoring solutions and drip trays is Personal injury from exposure to electrical, recommended.

9 Mechanical and Chemical influences. Damage to the environment and personal injury from leakage of harmful substances. 4. Dosing chemicals 2. General English (GB). The DDA Dosing pump is a self-priming Warning diaphragm pump. It consists of a housing Before switching the supply voltage with stepper motor and electronics, a back on, the Dosing lines must be Dosing head with diaphragm and valves and the connected in such a way that any control cube. chemicals in the Dosing head cannot Excellent Dosing features of the pump: spray out and put people at risk. Optimal intake even with degassing media, as The Dosing medium is pressurised and the pump always works at full suction stroke can be harmful to health and the volume.

10 Environment. Continuous Dosing , as the medium is sucked up Warning with a short suction stroke, regardless of the current Dosing flow, and dosed with the longest When working with chemicals, the possible Dosing stroke. accident prevention regulations applicable at the installation site Applications should be applied (e. g. wearing protective clothing). The pump is suitable for liquid, non-abrasive, non- flammable and non-combustible media strictly in Observe the Chemical manufacturer's accordance with the instructions in these installation safety data sheets and safety and operating instructions . instructions when handling chemicals! Areas of application Warning Drinking water treatment If the diaphragm leaks or is broken, Wastewater treatment Dosing liquid will escape from the Swimming pool water treatment discharge opening on the Dosing head (see fig.)