Barnstead|Thermolyne NANOpure DIamond D11931 Operation Manual
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Contents
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41Cartridge Pack ReplacementThe frequency with which you will need to clean your unitand replace your cartridge pack is dependent on yourfeed water’s characteristics, your purity requirements andyour usage. Sanitize your NANOpure DIamond LifeScience (UV/UF) and replace the cartridge pack when theproduct water purity drops below acceptable levels ofresistivity, when organic levels become too high, or if anew 0.2 micron filter clogs rapidly after installation eventhough the cartridge pack was thoroughly rinsed beforethe 0.2 micron filter was installed. The simple-to-usecleaning syringe is available from BarnsteadlThermolyne(Catalog Number CMX25). This is used to effect a com-plete sanitization.1. Remove the feed water line by depressing thestainless steel thumb pad.2. Depressurize the system by opening the remotedispenser or, from an operational unit in thenormal recirculating mode, push the dispenseknob to dispense water until no more waterflows.3. Shut power OFF to the unit and disconnect theelectrical service to the unit.4. Open the front ( left side) door.5. Loosen the wing head screws on the cartridgemanifold.6. Remove the exhausted cartridge pack by liftingthe unit manifold and pulling the cartridge packout.7. Install new cartridge pack, rinse and sanitize ac-cording to the instructions in the “InitialOperation” section.MAINTENANCE AND SERVICINGWarningDepressurize system prior to removingcartridge pack.WarningA full cartridge pack may weigh about20 lbs. (9 kg). |
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