INSTR4096 0909
Installation and
Operating Instructions
For 3M Water Filtration Products CFS5400/CFS5400N Softening Systems
•
The filter system must be installed with the inlet
and outlet as labeled. Make sure not to reverse
the connections. (See markings on top of the
filter head.)
•
Do not install on the hot water line. Maximum
temperature allowed is 100°F (38°C).
•
Do not install on line pressure above 100 psi
(690 kPa).
•
Do not use a torch or other high temperature
sources near the filter or plastic cartridge.
•
Do not install near electrical wires or water
pipes which will be in the path of the drill when
selecting the position to mount the bracket.
•
Do not install in direct sunlight.
Safety Instructions
•
The filter system may be used with metal or
non-metallic piping systems. Any non-metallic
fittings used in the installation must be of
adequate rating for the line pressure.
•
Protect from freezing. Drain the filter when
room temperature drops below 40°F (4.4°C).
•
Allow minimum of 2" (5 cm) clear space
under the filter system to facilitate cartridge
changes.
•
Mount the filter system in such a position as
to prevent it from being struck by other items.
•
Installation must comply with existing state
and local plumbing codes.
•
Do not use with water that is microbiologically
unsafe or of unknown quality without
adequate disinfection before or after the
system.