Hi-Tech RO-300 DLX Operation And Maintenance Manual Download | Manualshive

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OPERATION AND MAINTENANCE

MANUAL

RO - 300 DLX

HI-TECH SWEET WA

TER TECHNOL

OGIES PVT

. L

TD

HI-TECH SWEET WA

TER TECHNOL

OGIES PVT

. L

TD

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2
3
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Summary of Contents for RO-300 DLX

Page 1: ...OPERATION AND MAINTENANCE MANUAL RO 300 DLX HI TECH SWEET WATER TECHNOLOGIES PVT LTD H I T E C H S W E E T W A T E R T E C H N O L O G I E S P V T L T D ...

Page 2: ...te can be increased by opening the concentrate valve slightly However it is suggested that the customer purchase a replacement valve steam from Hi Tech which will allow the valve to be closed and still give an adequate concentrate flow rate NOTE In order to maintain warranty an operating log must be maintained Copies can be sent to Hi Tech for review Extra log sheets are available upon request 1 2...

Page 3: ...0 50 1 is supplied and is wired with an4 foot cord A 3 prong plug is provided for use in a standard household outlet receptacle An appropriate plug must be wired to the cord provided for use in a standard household outlet receptacle for 220 50 1 units All field wiring must comply with applicable national and local codes WARNING TO REDUCE THE RISK OF ELECTRIC SHOCK THE INCOMING POWER SUPPLY MUST IN...

Page 4: ... only 3 0 OPERATION SPECIFICATIONS 3 1 Osmonics Table 1 Membrane Operating Parameters Salt Rejection Membrane Monovalent Ions 96 Polyvalent Ions 98 Suspended Matter Rejection 99 Bacteria Rejection 99 Pyrogen Rejection 99 Organic Rejection 99 1 150 MV pH Range 5 5 10 0 Continuous Free Chlorine Short term exposure to 0 2 mg L 2 Continuous exposure less than 0 1 mg L Slit Density Index 5 Iron Concent...

Page 5: ...t should be used 4 0 START UP 4 1 Recheck the function and integrity of your pretreatment equipment Ensure that your water softener and activated carbon filters iron filters When applicable have been leak checked backwashed and thoroughly rinsed for service before starting up your RO unit 4 2 Attach feedwater hose to the inlet of the machine 4 3 Check for leaks at all connection points 4 4 Turn on...

Page 6: ...essure exceeds 200 psi open the concentrate flow valve until the pressure gauge shows 200 psi or less As the machine purges the air and fills with water the pressure will gradually increase You should see water flowing from the permeate and concentrate outlets If you do not see flow from these points turn the machine off and return to Section 4 1 CAUTION NEVER ALLOW THE MACHINE TO OPERATE WITHOUT ...

Page 7: ...re plumbed The pressure switch is designed to shut the RO machine down in the event of a low pressure condition The pressure switch is designed to shut the machine off when the feedwater pressure is below 40 psi The machine will restart when the pressure exceeds 40 psi 6 3 Permeate and Concentrate Flow Meters The optional flow meters are panel mounted and pre plumbed These flow meters are the rota...

Page 8: ...e voltage check the fuses and circuit breakers Contact your Hi Tech distributor or Hi Tech for replacement or repair of pump if requires See above Re install the membranes correctly Re install the membrane correctly being careful not to r o l l t h e c o n c e n t ra t e seal membranes with damaged concentrate seals may be returned for repair Clean the membranes Remove and clean the valve steam an...

Page 9: ...e s replacement Storage tank float switch has cut power to machine Thermal overload of motor Pump motor failure Clean the membrane Replace the O rings and check the sealing surfaces Replace damaged parts Replace the membranes as needed The storage tank may be full The switch control may require adjustment Allow the machine to cool Check the amp draw of the motor Check the fuses or circuit breakers...

Page 10: ...After obtaining clean water make the coke position to service mode again Follow the above operation twice thrice in a week NOTE ALWAYS OFF INLET FEEDWATER SUPPLY BEFORE CHANGING THE POSITION OF COKE FROM SERVICE MODE TO BACKWASH MODE PROCESS OF ACTIVATED CARBON FILTER ACTIVATED CARBON FILTER ACF To remove color Odor and Smell from the water To remove Oil Grease from the water To control the BOD CO...

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