Purenex Multipure Aquasource - Manual (Page 7)

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2. Close all of the faucets in the house to avoid back flow of water.
3. Disconnect the water line. If a pressure regulator is installed, disconnect the line after
the regulator.
4. If necessary, install additional plumbing to enable a valve connection to bypass the
Multipure Aquasource system on the water supply line.
5. Connect the outflowing water line (the water line going into the house) to the 1” OUTLET
port of the Multipure Aquasource housing. The OUTLET port is the lower of the two ports
on the housing, closer to the bottom of the housing.
6. Connect the inflowing water line (the water line with the initial water supply) to the 1”
INLET port of the Multipure Aquasource housing. The INLET port of the higher of the two
ports on the housing, closer to the center of the housing.
Startup and Use of Your Multipure Aquasource Whole House Water Treatment System
1. Close the shutoff valve connected to the drainage valve.
2. Open the main water supply shutoff valve. Check for any possible leaks.
3. Purge the air from the Multipure Aquasource.
a. Locate the air vent valve on top of the Multipure Aquasource housing lid. Rotate the
air vent valve nut counterclockwise until it is removed.
b. Once a steady stream of water escapes from the air vent valve, replace the air vent
valve nut and turn clockwise to tighten.
4. Attach a garden hose to the drainage valve and open the valve to flush the system.
5. Allow water to flow through the Multipure Aquasource and out through the flushing hose
for approximately 5-10 minutes. This will flush any carbon dust and debris from the pipes.
6. Close the drainage valve. Check all connections for any possible leaks.
7. Open the shutoff valve connected to the outflowing water line. Water can now flow
through the Multipure Aquasource and into the house.
Additional Usage Notes
Your Multipure Aquasource Whole House Water Treatment System is now ready to provide
cleaner, clearer water at every tap and appliance throughout your home. The Aquasource
effectively reduces dirt, rust, sand, algae, and chlorine, improving the smell, taste, and
overall quality of water for bathing, showering, and all other household water needs.
• With the optional CB20LSI filter cartridges, the Multipure Aquasource also effectively
reduces the presence of and inhibits the build-up of limescale.
For the highest quality drinking water, Multipure recommends the installation and use of
a Multipure Drinking Water System at the kitchen sink as a supplement to the Multipure
Aquasource Whole House Water Treatment System. Multipure Drinking Water Systems
provide additional filtration by reducing the presence of contaminants of health concern.