Owner Manual

Page 3
BEFORE INSTALLATION
Operational Parameters
NOTICE
Installation must comply with state and local plumbing regulations.
NOTICE
Do not use with water that is microbiologically unsafe or of unknown quality, without adequate
disinfection before or after the system.
Maximum Minimum
Operating Temperature: 100°F (37.8°C) 40° F (4.4°C)
Operating Pressure: 100 psi (5.98 g/cm²) 40 psi (1.40 kg/cm²)
pH Parameters: 10 5
Iron 0.2 ppm
TDS (Total Dissolved Solids) < 1800 ppm
Turbidity < 5 NTU
Hardness Maximum 10 Grains Per
Gallon (gpg)*
* Hardness: Recommended hardness not to exceed 10 grains per gallon, or 170 parts per million. System will operate
with hardness over 10 grains but the membrane life may be shortened. Addition of a water softener may lengthen the
membrane life.
Water Pressure: The operating water pressure in your home should be tested over a 24 hour period to attain the maxi-
mum pressure. If the incoming water pressure is above 100 psi then a water pressure regulator is required. A booster
pump is needed for incoming water pressure under 40psi.
Copper Tube: Reverse Osmosis water should not be run through copper tube as the purity of the water will leach cop-
per causing an undesired taste in water and pin holes may form in the tube.
Contents of the Reverse Osmosis (RO) System
Please make sure all of the items listed below are contained in the box. If any of the items are missing please
contact Watts Premier at 800-752-5582 prior to installing.
 Tank - White
 RO Module (complete with filters)
 Pump Assembly
 Transformer (Power Plug)
 Parts Bag
 Faucet
 Manual
Tools Recommended For Installation
 Small knife
 Variable speed drill with Phillips bit
 1/8” (3mm) drill bit
 Phillips screwdriver
 1 1/4” Diamond Tipped Hole Saw bit for faucet opening