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UF SERIES WATER FILTRATION SYSTEM
4
P/N 1010827 Rev. D 04/06
Protect from becoming dry
If the membrane dries out, irreversible damage to the
membrane may result. Protect the filter from becoming
dry by keeping it wet and sealed at all times.
Protect from freezing
If the membrane freezes during operation or storage,
irreversible damage to the membrane and brittle crack-
ing of the cartridge or housing may result.
Protect from direct sunlight or other UV sources
Avoid long-term exposure to direct sunlight or other UV
sources. The filter should be stored in a dark spot.
Protect from high temperatures or abrupt variation
in temperature
The maximum operating temperature is 100oF (40oC).
Avoid abrupt variations in temperature. Any tempera-
ture variation should be made slowly.
Protect from rough handling or dropping
Mechanical damage, external breakage, and/or internal
breakage of the filter can result if the system is dropped
or bumped. Handle with care at all times during trans-
portation and installation.
Protect from organic solvents and concentrated
acids
Prevent any and all contact of the membrane with
strong solvents, solvents containing chlorine, or con-
centrated acids. Do not use strong solvents or con-
centrated acids on any plastic parts of the filter system.
Examples of some solvents to avoid: acetone, methyl
acetate (nail polish remover); hexane (spot removers);
turpentine, toluene (paint thinners); dry cleaning solu-
tions, insecticides.
Protect from abrasive material
The membranes must be protected from abrasive
materials like shavings left in a pipe. Abrasive materials
in contact with the membrane can cause irreversible
damage to the membrane. All pipes must be flushed
clean before installing the filter. All plastic parts of the
filter system must be protected from sharp objects like
knives, sand paper or other tools. Cutting or nicking
a plastic part can weaken it and cause a leak. Do not
use abrasive cleansers on any plastic parts.
Protect from water hammer
The system must be protected from shock, pressure
surges, or pulsation that may occur inside water pipes.
Water hammer occurs in pipes when a valve or faucet
shuts quickly. Install a water hammer arrestor (pres-
sure vessel containing compressed air separated from
the water by a diaphragm) to reduce pressure shock.
The following warnings and cautions appear throughout
this manual and should be carefully observed.
• Disconnect the power source before performing
any service or
maintenance on the unit.
• All electrical connections must be in accordance
with local electrical codes and any other appli-
cable codes.
• WARNING ELECTRICAL SHOCK HAZARD.
FAILURE TO FOLLOW THESE INSTRUCTIONS
COULD RESULT IN SERIOUS INJURY OR
DEATH.
- Do not modify the power supply cord plug. If
it does not fit the outlet, have a proper outlet
installed by a qualified electrician.
- Do not use an extension cord with this appli-
ance.
• If the supply cord is damaged, it must be
replaced by the manufacturer or its service agent
or a similarly qualified person.
• This equipment is to be installed to comply with
the local plumbing code and any other applicable
code.
IMPORTANT SAFETY INFORMATION
• Water pressure must not exceed the membrane
dif ferential pressure of 45 psig (3.1 bar). To
reduce water pressure, install a water pressure
regulator and set system inlet water pressure to
45 psi (3.1 bar).
IMPORTANT SAFETY INFORMATION (continued)