Culligan Platinum Plus Series Owner's Manual page 13

Application
Water quality - Verify that raw water hardness and iron are within limits. Note the hardness for
setting the salt dosage and recharge frequency.
Iron is a common water problem. The chemical/physical nature of iron found in natural water
supplies is exhibited in four general types Dissolved Iron, Particulate Iron, Organic Bound Iron
and Bacterial Iron.
Hardness sample kits are available through your local Culligan dealer.
Pressure - If pressure exceeds 125 psi (860 kPa), install a pressure reducing valve (see
materials checklist). On private water systems, make sure the minimum pressure (the pressure at
which the pump starts) is greater than 20 psi (140 kPa). Adjust the pressure switch if necessary.
Caution! Do not use where the water is microbiologically unsafe or with water of
unknown quality adequate disinfection before or after the unit.
Caution! The use of a pressure reducing valve may limit the flow of water in the
household.
Temperature - Do not install the unit where it might freeze, or next to a water heater or furnace
or in direct sunlight. If installing in an outside location, you must take the steps necessary to
assure the softener installation plumbing, wiring, etc. areas well protected from the elements
(sunlight, rain, wind, heat, cold), contamination, vandalism, etc. as when installed indoors.
Location
Space requirements - Allow 6-12 inches (15-30 cm) behind the unit for plumbing and drain lines
and 4 feet (1.3 meters) above for service access and filling the salt container.
Floor surface - Choose an area with solid, level floor free of bumps or irregularities. Bumps,
cracks, stones and other irregularities can cause the salt storage tank bottom to crack when filled
with salt and water.
Drain facilities - Choose a nearby drain that can handle the rated drain flow (floor drain, sink
or stand pipe). Refer to the Drain Line Chart, Table 3 (page 15), for maximum drain line length.
Note: Most codes require an anti-siphon device or air gap. Observe all local plumbing
codes and drain restrictions. The system and installation must comply with all state and local
laws and regulations.
Electrical facilities - A 10-foot cord and wall mount plug-in transformer are provided. The
customer should provide a receptacle, preferably one not controlled by a switch that can be
turned off accidentally. Observe local electrical codes.
Note: The softener works on 24 volt - 60 Hz electrical power only. Be sure to use the
included transformer. Be sure the electrical outlet and transformer are in an inside location to
protect from moisture. Properly ground to conform with all governing codes and ordinances.
Note: P.N. 01012956 and P.N. 01014897 plug-in transformer are rated for indoor
installations only.
P.N. 01015972 plug-in transformer is rated for indoor/outdoor installations. (Non-Aqua-Sensor)
Preparation
(cont.)
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