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COVERFree Dosing Pump User Manual
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1. 1 e NPT m RETURN RETURN Abs HEATER VALVE DRAIN FILTER PUMP AND MOTOR INSTALL CHEMICAL INJECTION FITTING HERE Figure 2 Pool 2000 Full Installation INSTALLING SUPPLY LINES 1 Cut the desired length of 1 4 inch 6mm chemical feed line and attach it to the nut of the left side suction side of the pump squeeze tube Figure 3 Installing the Chemical Feed Line to the Squeeze Tube Fitting Pool 2000 R16871 00 Rev C December 2009 1210735 3 2 For the chemical uptake side a standpipe is provided Cut the bottom of the chemical feed line tubing at a 45 degree angle and press it into the standpipe Insert the chemical feed line 0 5 inches 12 mm above the bottom of the standpipe Both the 45 degree cut and the 0 5 inch 12 mm distance above the bottom of the standpipe will help avoid the formation of a seal with the bottom of the chemical drum and ensure an unobstructed chemical uptake CUT ATA 45 ANGLE o DR2000MF04 Figure 4 Cutting Chemical Feed Tubing Inserting into Standpipe Figure 5 Chemical Feed Tubing uptake side with Standpipe in Chemical Drum 3 Cut and connect the desired length of chemical feed line for the chemical delivery to the right side of the pump squeeze tube Run the delivery tube to the desired injection point POWER SUPPLY Dispenser power should be interlocked with circulation power supply This unit comes with a standard
2. As a rule it is a good idea to clear events that you do not plan to use This eliminates the occurrence of any unwanted events To clear unwanted events amp KS 1 Goto the event screen of the first event you want to clear 2 Press and hold the Hours and Minutes buttons 3 While still pressing the Hours and Minutes buttons press and hold the Event button The unit will scroll through all higher numbered events and clear them by setting the duration to 000 The unit will stop clearing after event 24 Example of Clearing Unwanted Events Let s say you ve programmed events 1 through 5 and are not planning to use events 6 through 24 It is advisable to be sure that there are no events programmed for 6 through 24 To do this 1 Goto the event 6 screen 2 Press the Hours Minutes and then Event buttons and hold them down The unit will scroll from event 6 through 24 setting all values to 000 This process will stop when it returns to event 1 You now have events through 5 as you programmed them and events 6 through 24 cleared 6 1210735 RETURNING TO RUN MODE When you have finished programming you can return to Run Mode by pressing the Program button once The colon will again flash normally once per second If you leave the Pool 2000 in Program Mode and unattended for 2 1 2 minutes it will switch back into Run Mode automatically You can be sure you are in Run Mode by pressing the Prime butto
3. protection provided may be impaired TN Alternating Current SPECIFICATIONS INTRODUCTION OPERATING CONDITIONS Direct Current The Pool 2000 is a time activated water resistant peristaltic pump for industrial applications Up to 24 events may be Ambient Operating Temperature programmed with variable run times for each event from one 5 to 40 C 41 to 104 F second to 19 minutes and 50 seconds The Pool 2000 operates a 7 day clock in which events can be programmed to occur every Electrical Power day or only on particular days throughout the week A back up 115V 50 60 Hz 0 1A or 230V 50 60 Hz battery keeps the clock running in the event of an interruption in Voltage fluctuations up to 10 of nominal voltage the electrical power Altitude Max operating altitude 2000 meters 6500 feet Humidity Max relative humidity 80 for temperatures up to 31 C 87 8 F decreasing linearly to 50 relative humidity at 40 C 104 F Ratings Intended for indoor or outdoor use CSA approved for indoor use only Pool 2000 R16871 00 Rev C December 2009 1210735 1 TIMING CAPABILITY Up to 24 different times per period Daily weekly or mixed schedule variable run time 1 second to 19 minutes and 59 seconds DIMENSIONS Size Height Width Depth Inches 5 6 4 6 4 8 Centimeters 14 2 11 6 12 2 Width includes feet Depth with SnapHead pump cartridge in place Weight 1 85 Ibs 0 84 kg Volume Per Day Output Fl
4. powered off Roller Assembly Snap Pins DR2000MF09 Figure Ib SnapHead Pump Cartridge 2 Turn the SnapHead pins to the left or right to remove the pump head 3 Loosen but do not remove the small screw at the bottom of the rear cover and lift the cover from the cartridge 4 Coat the inside radius of the pump cartridge the part that comes in contact with the tubing with Dow Corning III lubricant Place the squeeze tube inside the pump cartridge Press the two tube inserts into the cartridge so that the tie wrap buckles face toward the center of the pump The tube must not be twisted during the assembly 7 Replace the rear cover and tighten the scew Push the black SnapHead pins back into position with the arrow pointing up or down MOUNTING The Pool 2000 should be mounted so the LCD screen can be viewed easily It should be located close enough to both the injection point and liquid supply to ensure unobstructed delivery 1 Align the metal mounting bracket and mount on a smooth surface using screws 2 Place the Pool 2000 over the mounting bracket and slide it down tight Pool 2000 R16871 00 Rev C December 2009 3 If desired a screw can be placed in one of the feet to hold e The Pool 2000 can also be mounted using the unit in place the three plastic feet If mounting on an uneven surface be careful not to over tighten or snap the feet off FROM DISPENSER Mee INJECTION FITTING
5. the week through 7 appear together e Select week day only through 5 appear together e Select weekend days only 6 and 7 appear together Example DR2000MS03 The screen above indicates that the event will occur at 1 45 PM every Monday only Mondays Example 1234567 8 30 The screen above indicates that the event will occur all days at 8 30 AM everyday DR2000MS07 PROGRAMMING HOW LONG AN EVENT WILL BE Once you have programmed when the event will occur press the Event button again The screen will display the day of the event and the duration of the event in Minutes and Seconds Min Sec will appear in the bottom of the screen The maximum run time is 19 minutes and 59 seconds Set the duration of the event using the Minutes button and the Seconds button Example 2 15 MIN SEC DR2000MS05 The above screen indicates that the event will have a duration of 2 minutes and 15 seconds Once you have finished programming the first event press the Event button again to move to next event You can program up to 24 events this way In situations where two events have been programmed for the same time and day the highest numbered event will be the one the Pool 2000 accepts For example if event 1 is set for 30 seconds at 2 00 on day 1 and event 4 is set for 10 seconds at 2 00 on day 1 event 4 will take precedence and the pump will activate for 10 seconds at 2 00 on day 1 CLEARING UNWANTED EVENTS
6. Pool 2000 Installation and Operating Manual era Pays for itself Always wear personal protective equipment such as gloves and safety glasses when working with potentially hazardous chemicals QO Caution hHefer to accompanying documents Caution Risk of electric shock Electrical installation of this equpment should only be performed by trained personnel in accordance with local electrical wiring regulations in North America refer to NEC and Figure la Pool 2000 CSA C22 2 CEC Part 1 Before working with this equipment isolate it from any electrical source and lock out tag out PREFACE This manual describes how to install setup operate and A circuit breaker must be included in maintain the Pool 2000 Material in this manual is subject to the installation s building It must be change without notice Manual revisions will be made on an as installed in close proximity to the needed basis Special circumstances involving important design equipment and within easy reach of operation or application information will be released via the operator and it must be marked Equipment Technical Bulletins as the disconnecting device for the l equipment Copyright 2009 Beta Technology Inc Additional documentation for Pool 2000 units can be found at SAFETY http www beta technology com These symbols on the unit mean If equipment is used in a manner not specified by the manufacturer the
7. ainer 1 If there is too much vacuum created the pump will not be able to move the chemical This is easily recognized when the squeeze tubing collapses If this happens a Check that the squeeze tube or pump cartridge is not jammed b Check the chemical uptake lines for kinks c Ensure that the chemical uptake line is not forming a seal against the side or bottom of the chemical drum See INSTALLING SUPPLY LINES in INSTALLATION section d Using a less viscous chemical pumping shorter distances setting longer run times and ensuring that the squeeze tube is in good condition will help address the issue 2 Check to see that there is not an air leak somewhere along the chemical supply line PRODUCT REPAIR If an item is in need of repair please call or write to obtain a Return Authorization RA number Call Customer Service at 1 800 858 2382 within the U S A or 831 426 0882 They provide RA numbers Then please write the number on the outside of the box before sending It is very helpful to our Repair Department to include a note explaining the nature of the problem Failure to obtain an authorization number before returning an item may delay repair of the equipment SPARE PARTS Item Description 1203652 Flex tube 0 125 ID 1206740 Pump cartridge without tube 058942 Main PCB battery 093288 Dow Corning III lubricant 1202397 PCB Main 1202396 PCB Power 115V 057755 Motor Gearbox 6V 058942 Coin Cell Batter
8. ction 4 Check to see that the motor connection wires are properly connected from the main PCB to the motor gearbox 5 Press the Program button once to assure that you are in Run Mode If you are in Run Mode the colon should blink once per second You must be in Run Mode for programmed events to occur Pool 2000 R16871 00 Rev C December 2009 1210735 6 Push the Prime button and try to prime the pump If the pump does prime check that events are properly programmed Also 1 Verify that the power is connected 2 Check for 6 to 11 volts in the wire harness from the power PCB to the main PCB If the voltage is absent replace the power PCB 3 Check for 6 volts DC or greater at the motor connection wires with the motor disconnected and the pump prime button activated If this voltage is present replace the motor gearbox If the voltage is absent replace the main PCB For a programmed event to occur the event must be programmed at least 1 minute in the future If you return to Run Mode after the start of a programmed event that event will not occur until the next programmed interval Clock Resets to 12 00 AM and Events are Erased When Unplugged or Power is Lost Replace backup battery amp KS Pump Will Not Operate When Programmed Interval Occurs Check event programming If setup is correct and the prime switch activates the pump replace the main PCB Pump Will Not Pull Liquid from the Supply Cont
9. e the 4 screws on the front of the dispenser to access its PCB but do not remove the harness between the PCBs IMPORTANT YOU MUST REPLACE THE OLD BATTERY WITH THE NEW ONE WITHIN 15 SECONDS OF REMOVING OLD BATTERY IN ORDER TO RETAIN PROGRAMMING 3 Remove battery from battery holder on main PCB needle nose pliers may help 4 Replace battery with Beta item 058942 within 15 seconds of removal Reassemble Programmed data should be intact PERIODIC MAINTENANCE Pump amp Squeeze Tube Replacement Schedule Since every installation is different chemicals tube runs operating frequency and so on an exact tube replacement schedule cannot be specified With use the tube slowly evolves from round to oval and the amount of chemical pumped decreases By regularly checking the amount of chemical pumped you can determine general tube life It is recommended that you closely monitor the time it takes the original tube to reach the end of its flex life and then establish a replacement schedule Replacing tubes at regularly scheduled intervals Pool 2000 R16871 00 Rev C December 2009 1210735 ensures more accurate product use and reduces service calls In general short feed lines of a large diameter will improve pump tube life REPLACING PUMP CARTRIDGES To Remove 9 Turn off power to the unit to ensure that the pump does not run during maintenance Roller Assembly Snap Pins DR2000MF09 Figure 9 SnapHead Pump Ca
10. ex Tube 0 125 ID 9 0 GPD 34 liters LPD at 30 psi 2 07 bar COMPONENTS Enclosure Molded ABS plastic water resistant flame resistant Pump Peristaltic self priming and self checking 6 Volts DC Speed amp Displacement 100 rpm 2 5 oz per minute at 30 74 milliliters 30 psi 2 07 bar nominal Max duty cycle 19 min 59 sec ON 20 min OFF Actual values may vary depending on operating conditions We recommend that you test output at startup and at regular intervals for optimum performance Hydraulic Performance Maximum Vacuum 12 in of mercury Maximum Pressure 30 psi Tubing Material Flex Coin Battery 3 Volt Lithium BR2032 or CR2032 See OFF SEASON STORAGE INSTRUCTIONS PRESERVING PCB BATTERY LIFE AND PROGRAMMING DATA in the MAINTENANCE section for instructions on preserving battery power and storing the unit during the off season Regulatory CE NSF50 CSA For confirmation of regulatory compliance see rating label on your Pool 2000 2 1210735 INSTALLATION Refer installation and service to qualified personnel only Installation must comply with all applicable plumbing and electrical codes Disconnect power from circulation system before replacing tubing INSTALLING THE TUBING INTO THE PUMP CARTRIDGES The Pool 2000 comes with the pump cartridges affixed to it without tubing Following these instruction for installing the tubing into the pump cartridge 1 Make sure the Pool 2000 is
11. in PCB 4 Detach the motor supply wires from the PCB 8 1210735 M o ey a 10 11 2 Place the bezel face down on the work surface Remove the 4 screws holding the main PCB to the bezel Gently lift the main PCB out of the bezel If the zebra strips and display screen stick to the old PCB remove them and place them in the bezel being careful to keep their orientation Align the new PCB over the zebra strips and replace the 4 screws Be sure to tighten the screws into position The pressure these screws exert on the PCB is important for maintaining water resistance and holding the display in place Reattach the motor supply wires to the main PCB at the terminal marked motor Reattach the power supply to the terminal marked F6VDC Remount the front plate bezel and retighten the screws being careful not to damage the gasket Between the main PCB and the front plate bezel are the buttons screen and zebra strips It is important that these items are properly aligned and that the screws holding the PCB in place be properly tightened If these items are not properly aligned and held in place by pressure from the 4 screws water resistance may be lost around the buttons or the screen may not display properly How to Replace the Power PCB 1 2 M LEE E 10 11 Disconnect power to the unit Remove the 4 screws holding the front plate of the Pool 2000 control box in place Remove the fron
12. n and priming the pump The Prime button will not prime the pump if you are not in Run Mode PRIMING OR EXTRA SHOT 1 Ensure that you are in Run Mode 2 Press the Prime button to operate the pump MAINTENANCE Disconnect power from circulation system before replacing tubing Safety glasses and protective clothing should be worn while servicing the Pool 2000 Refer installation and service to qualified personnel only OFF SEASON STORAGE INSTRUCTIONS PRESERVING PCB BATTERY LIFE AND PROGRAMMING DATA The dispenser s PCB battery normally lasts about 10 years with continuous use However there may be times like during the off season when your dispenser will be stored and left unused for months at a time When the dispenser is unplugged and drawing backup power the battery life is only about 6 months and once the battery runs out all programming is lost Pool 2000 R16871 00 Rev C December 2009 Figure 8 1 Pool 2000 Main PCB Follow these steps to ensure maximum battery life and to retain programming data e If possible store the dispenser plugged in This will preserve its programming and preserve the life of the backup battery e I f l cannot be done follow these steps 1 Store the dispenser for no more than 6 months At startup of the new season verify unit still has a working display If so plug unit into power source for 15 20 seconds This will charge the capacitor on PCB 2 Remov
13. n programming you must first enter into Program Mode To do this hold down the Program button for 8 seconds The colon will blink fast and irregularly while the Program button is pressed The screen will flash and the colon will stop blinking to indicate that you have successfully entered Program Mode The screen display will not change It will continue to show the current time and day of the week Pool 2000 R16871 00 Rev C December 2009 1210735 SETTING THE CLOCK Once you enter Program Mode your first option is to set the clock Use the Hours button and the Minutes button to change the time of day The clock will display P for PM settings Use the day button to change the day of the week We recommend that you program Monday as day 1 PROGRAMMING WHEN AN EVENT WILL OCCUR 1 Press the Event button once You will see the following screen This screen indicates which event you are entering Example E 01 The screen above indicates that you are entering event number 1 DR1000M04 2 Press the Event button again This screen shows the day and time this event will begin 3 Change the time that the event will occur using the Hours and Minutes buttons 4 Change the day of the week that this event will occur using the day button When scrolling through the day menus you will see that you are able to select from the following options e Select each day individually as days through 7 e Select all the days of
14. power cord No ground connection is required 4 1210735 Wa DR2000MF02 Figure 6 Plugging Pool 2000 into Outlet Pool 2000 R16871 00 Rev C December 2009 A 15 amp branch circuit protection circuit breaker must be included in the building s electrical installation It must be installed in close proximity and within easy reach of the Pool 2000 operator The circuit breaker must be marked as the disconnecting device for the Pool 2000 If the equipment is used in a manner not specified by the manufacturer the protection provided may be impaired OPTIONAL LOW LEVEL ALARM KIT An optional low level sonic alarm and low level alarm lance are available see Spare Parts list The low level alarm lance is inserted into the chemical drum and the sonic alarm is installed on the left side of the pump housing Both are wired into the appropriate connectors on the main PCB The lance detects when the chemical drum is empty and the sonic alarm issues an audible alarm Refer to the installation instructions in the low level alarm kit for more detailed instructions SETUP amp PROGRAMMING During normal operation the Pool 2000 is in Run Mode In Run Mode the screen will display the current time and day of the week and the colon will blink once per second The Pool 2000 is programmed using the 5 buttons and screen in the front of the unit Figure 8 Pool 2000 Front Plate ENTERING PROGRAM MODE To begi
15. rtridge 10 Remove the cartridge from the motor housing by twisting the snap pins at top and bottom 90 to the left or right 11 Remove the supply and feed lines from the old pump squeeze tubing and connect them to the new pump squeeze tubing To Install 1 Align and engage the pump drive spline with the motor gear by rotating the roller assembly 2 Turn the snap pins so that the arrow is pointed up Then push in until you hear a distinct click ng Pump Squeeze Tubing Splash danger Because the squeeze tube contains chemical product and is flexible extra caution should be taken while changing the squeeze tube to insure that the chemical does not splash in the eyes or on the hands or clothing of the service person Always wear protective eyewear gloves and protective clothing when changing the squeeze tube 1 Disconnect power from the dispenser 2 Remove the cartridge as described above Loosen but do not remove the small screw at the bottom of the rear cover and lift the cover from the cartridge 4 Pull the roller assembly out of the pump cartridge to release the pump squeeze tubing Pull the tube inserts out of the pump cartridge Remove the squeeze tube Coat the inside radius of the pump cartridge the part that comes in contact with the tubing with Dow Corning III lubricant 8 Replace it with a new squeeze tube 9 Press the two tube inserts into the cartridge so that the tie wrap buckles face
16. s Continuously If the pump runs without being activated replace the main PCB Pump is Running Backwards Check that the polarity of the wires from the main PCB to the motor is correct Pump Runs Too Slowly Check that the squeeze tube or pump cartridge is not jammed 2 Check the chemical uptake line for kinks 3 Verify that the chemical uptake line is not forming a seal against the side or bottom of the chemical drum See INSTALLING SUPPLY LINES in INSTALLATION section 4 If the liquid being pumped is very viscous the pump may labor in order to move it Using a less viscous chemical pumping shorter distances setting longer run times and assuring that the squeeze tube is in good condition will help address this issue Also 1 Verify that the correct line power is installed and adequate power is arriving to the unit 2 Check for 6 0 volts DC or greater at the motor connection wires with the motor disconnected and the pump prime button activated If this voltage is present replace the motor gearbox If the problem persists after the motor gearbox has been replaced replace the power PCB If the voltage is absent replace the main PCB Pump Will Not Run 1 Check that the squeeze tube or pump cartridge is not jammed 2 Check the chemical uptake line for kinks Verify that the chemical uptake line is not forming a seal against the side or bottom of the chemical drum See INSTALLING SUPPLY LINES in INSTALLATION se
17. t plate bezel being careful not to damage the gasket Detach the power wire connection from the main PCB Battery must be replaced within 15 seconds to retain programming See Off Season Storage Instructions Preserving PCB Battery Life and Programming Data at the beginning of the Maintenance section Detach the power cord Remove the screws holding the power PCB in place Gently lift out the power PCB Align the new power PCB and replace the screws Be sure to tighten the screws into position Reattach the power cord to the terminal block Reattach the power wire connection from the main PCB Remount the front plate bezel and retighten the screws being careful not to damage the gasket How to Replace Coin Battery 1 25 Ensure that power is off Remove the 4 screws holding the front plate of the Pool 2000 control box in place Remove the front plate bezel being careful not to damage the gasket Locate the coin battery on the PCB Pool 2000 R16871 00 Rev C December 2009 4 Slip the coin battery out and replace it with a new one 3 Volt lithium BR2032 or CR2032 5 Remount the front plate bezel and retighten the screws being careful not to damage the gasket When the lithium backup battery is removed all programmed events will be erased and the clock will revert to its default setting of 12 00 AM Monday Cleaning the Unit Wipe pump housing clean with a dry rag TROUBLESHOOTING Pump Run
18. toward the center of the pump Remember the tube must not be twisted during the assembly 10 Replace the roller assembly 11 Replace the rear cover 12 Re tighten the screw How To Replace Pump Motor To Remove 1 Ensure that power is off 2 Remove the 4 screws holding the front plate bezel in place Remove the front plate 4 Remove the pump cartridge from the motor assembly leaving the chemical lines attached DRI Q00MFO9 Remove the electrical connections at the back of the motor Compress the two flex ears on the back of the motor until the motor slides out through the hole in the front plate To Replace 1 Locate the alignment tip of the motor housing so it is in the down position 2 Slide the pump motor housing into the front plate hole The holding ears will expand to hold the pump motor in place Verify that both ears popped out and are locked in place Reinstall the electrical connections at the back of the motor 4 Install the pump cartridge Prime the pump to verify proper pump rotation clockwise If the direction is wrong switch the motor wires How to Replace the Main PCB 1 Disconnect power to the unit 2 Remove the 4 screws holding the front plate of the Pool 2000 control box in place Remove the front plate bezel being careful not to damage the gasket 3 Detach the power wire connection coming from the power PCB to the ma
19. y PCB 1202678 230 VAC PCB 10 1210735 Pool 2000 R16871 00 Rev C December 2009 APPENDIX DRAWING LIBRARY DR2000MA01 Seq Description Code SnapHead Pump Cartridge 091940 w Flex Tube 2 Pump Motor Gearbox 0577755 6 VDC 3 M3 x 12 mm Panhead N A Bezel Screws 4 Pump Gasket 099705 5 Main Bezel N A 6 LCD N A 7 Foam Spacer N A Pool 2000 R16871 00 Rev C December 2009 ADHESIVE OPPOSITE SIDE Beta Technology 2841 Mission Street Santa Cruz CA U S A 95060 2142 1210735 Seq 8 9 10 11 12 16 16 17 14 15 Customer Service Description Zebra Strips Buttons Main PCB Bezel Gasket Main PCB Screws Power PCB 115 VAC Power PCB 230 VAC Bucket Power PCB Screws Strain Relief TEL 831 426 0882 North America Code N A N A 1202397 1202615 N A 1202396 1202678 N A N A N A Global Technical Customer Service Asia Pacific TEL 1 86 21 50509900 x 2520 TEL 800 858 2382 toll free in USA TEL 800 468 4893 toll free in U S A Japan FAX 831 4 423 4573 FAX 800 221 8416 http www beta technology com TEL 1 630 513 9799 TEL 262 631 4461 international TEL 1 090 6506 5140 Europe Middle East amp Africa Latin America TEL 1 541148428270 Beta Technology is IS09001 Certified 11
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