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Manafacture: Culligan
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File name: 4567e318-51de-4ce1-bd40-a85880aa2c9c.pdf
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manual abstract
Equipment Needed • Safety glasses • Rubber gloves, sanitary • Wash cloth, clean and lint-free • Liquid dish soap • Household bleach - unscented only (5-1/4% sodium hypochlorite) • Plastic storage bag • Manual air pump • Plastic bucket • Plastic bowl • Silicone lubricant, FDA approved Have all components and supplies on-hand and ready before beginning procedure. A clean work area and equipment are essential to properly clean and/or sanitize the system (i.e., clean hands, tools, work surface and containers). Cartridge Replacement Culligan recommends that you have your Culligan Water Tower drinking water system serviced by your local Culligan Man™. You can rely on his or her experience and expertise to keep your system in top operating condition. Servicing your system If you wish to service your system, the filters are available from your Culligan dealer. To locate your nearest Culligan dealer, call (800) 285-5442, or visit our website at See the Parts List at the end of this section for replacement numbers. Cartridge Conditioning The activated carbon, reverse osmosis, and polishing filter cartridges must be conditioned as follows prior to installation into the Culligan Water Tower™ drinking water system. Your Culligan Man™ can do these important procedures at the time of purchase. Activated Pre-Carbon Filter Cartridge - 2 gallon flush to remove carbon dust RO Membrane Cartridge - 24 hour flush to remove preservative solution Activated Post-Carbon (Polishing) Filter Cartridge - 2 gallon flush to remove carbon dust Tubing Connectors The Culligan Water Tower drinking water system features easy-to-use push-in tubing connectors (Figure 3). Fittings consist of two parts: a body and a colored collet. Collet color corresponds to tubing color to be used at that connection (Figure 3A). 1. To install a tube, lubricate the tubing end with water (only) and push it through collet until it seats firmly at bottom of fitting (Figure 3B). You should feel the tubing pass the O-rings. Cut ends must be square. Be sure the tubing is smooth and free of abrasions, otherwise a leak may result. Cut tubing only with a new razor blade. 2. To remove a tube, push and hold the collet against the fitting body and pull the tube from the fitting. (Figure 3C). Figure 3A Figure 3A Figure 3A Cartridge Replacement, Cleaning and Sanitizing Procedure 1. Mix a mild cleaning solution of dish soap and clean potable water in plastic bowl. 2. Empty storage tank and relieve system pressure. Verify tank valve is open. Close feed water supply valve and open product water faucet. Note: Additional point-of-use devices (i.e. icemakers) may use filters along their supply line. Remove any filter or treatment device installed between module and delivery device before preceding. Icemaker: Transfer ice cubes from bin/tray to clean freezer container for storage until procedure is done. 3. Check product water storage tank air pre-charge using low-pressure gauge (PN 34002024). Air valve is located on tank base. Pre-charge should be 55 kPa (8 psig) with tank empty and tank valve open. Note: Use hand pump to avoid damaging tank. Verify product water faucet is open before pro ceeding. Use caution when working with/inside enclosure. Wiring therein connects monitor components. If wires, circuit board, or connections are damaged and/or wetted, monitor will not function. Item callouts refer to Figure 5 unless otherwise noted. 4. Remove enclosure front panel by pressing in push-in tabs and pull cover back. (Figure 4) Figure 4 5. Remove each filter housing (Item 30) by turning it counter-clockwise. Remove each filter cartridge (Figure 5). a. Discard sediment (Item 7) and carbon (Item 8) cartridges b. Examine membrane (Item 9). If it is performing satisfactorily, proceed to Step 6. If it is depleted or fouled, discard it and proceed to Step 8. Note: Wear gloves whenever cleaning/sanitizing system or handling new filter/membrane cartridges. 6. Clean membrane outer wrap with washcloth and cleaning solution. Do not immerse membrane in solution. Do not scrub wrap with abrasive cleaners. Rinse membrane well with clean potable water. 7. Place membrane into clean plastic bag, close bag. 8. Remove filter housing O-rings and wash them with cleaning solution. Rinse them well with clean potable water. Inspect them for damage such as nicks or scratches. Replace damaged O-rings. 9. Clean filter housings/manifold, inside and outside, with washcloth and cleaning solution. Do not use abrasive materials. 10. Rinse housings/manifold with clean potable water. 11. Inspect filter housing O-ring groove and manifold O-ring surface for damage such as nicks or scratches. Replace if damaged. Figure 5 12. Place a small amount of O-ring lubricant on surface of filter housing O-ring. Install O-ring into housing. TO SANITIZE THE SYSTEM: Complete Steps 13-33. TO INSTALL FILTERS: Complete Steps 20-33. CAUTION: Wear safety glasses while performing this procedure. CAUTION: Read “WARNINGS” inf...