What to do if my aqua-pure APUN101 has excessive pressure drop?
If you observe excessive pressure drop in your aqua-pure Water System, inspect the untreated water for sediment, silt, or sand. Consider installing a sand trap or a multiple cartridge filter before the neutralizer.
Why does my aqua-pure APUN101 Water System neutralizer fail to increase pH after being in service?
If the neutralizer in your aqua-pure Water System fails to increase pH after being in service, check the filter bed for cementing or channeling. Break up any channeling or cementing using a stiff rod or tubing.
What to do if aqua-pure Water System neutralizer overcorrects upon installation?
If the neutralizer overcorrects upon installation or after replenishment in your aqua-pure Water System, you can partially close the inlet bypass. This allows untreated and treated water to mix, helping you achieve the desired pH level. Remember to periodically test the treated water's pH and open the bypass valve when the pH begins to drop.
How to increase pH in aqua-pure Water System if neutralizer fails upon installation?
If the neutralizer fails to increase pH upon installation in your aqua-pure Water System, ensure the bypass valve is closed. If the problem persists, test the water or have it tested by a third party. If there's high hardness or total dissolved solids (TDS), consider alternative treatments like feeding a solution of soda ash or caustic soda.
Explains the meaning of signal words like WARNING, CAUTION, and their consequences.
Instructions and precautions to prevent water leakage and property damage.
Advice on proper valve orientation to avoid plugging.
Elevates pH of acid water using calcium carbonate and magnesium oxide.
Used for slight pH adjustment, dissolves and increases water hardness.
Diagram showing the placement of the neutralizer with other water treatment devices.
Diagram illustrating the correct plumbing connections for the neutralizer.
Procedure for adding new neutralizer media to the tank.
Lists common issues like overcorrection, failure to increase pH, and excessive pressure drop with solutions.
Details model numbers, media capacity, pipe size, dimensions, and flow rates.
Lists component parts with reference numbers and part numbers for different models.
Detailed breakdown of bypass valve components with order numbers.
Outlines warranty period, limitations of liability, and how to make a warranty claim.
General| Brand | Aqua-Pure |
|---|---|
| Model | APUN101 |
| Filter Life | 6 months or 500 gallons |
| Installation Type | Under Sink |
| Filtration Method | Carbon Block |
| Flow Rate | 0.5 gpm |
| Contaminants Reduced | Chlorine, Taste & Odor |
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