Culligan Sulfur-Cleer Fiberglass Owner's Manual page 9

Operating Conditions
The concentration limits listed below reflect the minimum or maximum individual limit that each
contaminant was tested for separately without any interference of other contaminants in the influent water.
In reality, however, we know that these contaminants may be present in combination which
may limit the filter's ability to remove these contaminants in higher concentrations. In some
cases, individual sellers of this equip ment have had success removing higher concentrations of
contaminants—iron, for example—above the lim i ta tions we have listed. If you are considering
the installation of this system for the reduction/removal of iron and/or hydrogen sulfide beyond
the printed operating conditions below, we recommend that you consult Culligan for proper
application. Installation of this system under these circumstances may void part(s) and/or all of
the system warranty.
Compressor
The compressor does not operate during the recharge cycle.
General Instructions
The success of the installation will depend, to a great extent, on advanced planning and
preparation. Careful attention to the location of the unit, accessibility to electrical and drain facilities,
and the availability of the proper tools will ensure a professional-looking installation. Of utmost
importance is the assurance that the filter has been properly applied and meets all specifications.
Observe all state and plumbing codes, electrical codes and drain restrictions.
The system and installation must comply with all state and local laws and regulations.
Most codes require an anti-syphon device or air-gap.
NOTE:
For installations in Massachusetts, the Commonwealth of
Massachusetts
Plumbing Code 248 CMR shall be adhered to. Consult with your
licensed
plumber for installation of this system.
pH—The pH level of the influent water must be 7.0–8.5.
Iron—This system is rated for a maximum of 10 ppm of ferrous (clear water) iron. Consult the factory if
iron bacteria is present.
Organic Matter (Tannins)—The presence of organic matter such as tannins will interfere with the
oxidation process of converting the dissolved element, such as iron or manganese, to a non-soluble
precipitate or solid substance, allowing it to be filtered out. The Sulfur-Cleer™ is not designed to remove
organic bound iron.
Alkalinity—A minimum alkalinity of 100 ppm is required for efficient removal of iron and hydrogen sulfide.
Hydrogen Sulfide—Often referred to as the rotten egg smell, hydrogen sulfide will be reduced
significantly on water supplies less than 8 ppm as tested by Culligan. Consult the factory if hydrogen
sulfide concentrations are greater than 8 ppm.
NOTE: Waste connection on drain outlets shall be designed and constructed
to provide for connection to the sanitary waste system through an air
gap of two pipe diameters or 25.4 mm (1 in.), whichever is larger.
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