AquaticLife 540371 Installation, Operation And Maintenance Manual page 2

Model: 540371
Twist-In 100 GPD 4-Stage RO/DI Unit
Installation, Operation & Maintenance Guide
Contents (Model #540371)
TI Module (four heads on metal
1 1
bracket with screws)
1 TI Sediment Filter Cartridge 1
1 TI Carbon Block Cartridge 1
TI RO 100 GPD
1 1
Membrane Cartridge
TI Color-changing
1 1
Deionization Cartridge
Hose Bib Connection
1 1
(fits standard garden hose)
Under Sink Water Line Adapter
1 (½" Female x ½" Male x ¼" 2
Press Fit)
Tools & Materials Recommended for Installation
1 ¼" Adjustable Wrench
7/16" Open End Wrench
Phillips Screwdriver
Electric Drill
¼" Manual On/Off Valve
Drain Saddle
Red Tubing, ¼" x 4 FT.
Blue Tubing, ¼" x 4 FT.
Yellow Tubing, ¼" x 4 FT.
Installation, Operation
and Maintenance Guide
Flush Cartridges
¼" Drill Bit (for metal and plastic)
Masking Tape & Pencil
Flashlight
OPERATING GUIDELINES
DO NOT use with water that is microbiologically unsafe or
of unknown quality without adequate disinfection before
or after the unit.
The maximum incoming water pressure for the
unit is 80 PSI.
If the pressure is more than 80 PSI, a pressure regulator
is required. If the water pressure is less than 40 PSI,
a booster pump is needed.
Water hardness should not exceed 10 grains per gallon
or 170 parts per million.
Operating above this may shorten the membrane life.
Reverse Osmosis filtered water should not be run
through a copper tube.
The pure RO water can leach copper from the pipe,
eventually leading to holes in the pipe.
DO NOT operate the unit unattended.
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