
Installation
The EQ-300 must be installed by a licensed plumber to validate
the 1 year warranty.
1. KEEP THE UNIT IN AN UPRIGHT POSTITION AT ALL TIMES.
2. Remove the red shipping caps from the inlet & outlet ports
on the main housing. Be sure the white washers are properly
set inside the ports.
3. Precondition the unit by “Surge Flushing”; Connect the
Rhino Unit to a garden hose using the supplied adapter as
show in Figure 1. Connect the garden hose to the inlet port so
that the water will flow into the system and out of the outlet
port. Slowly turn on the water and allow the discolored water
to flow from the outlet into a bucket or drain. The first few
gallons will appear black and cloudy, this is normal due to the
carbon fines. After the initial 2-5 minute flushing, begin a
period of “Surge Flushing”. Turn the water supply on for 30
seconds and then off for 30 seconds repeatedly for 5-10
minutes or until initial surge of water is completely clear and
free from discoloration and cloudiness. The supplied by-pass
hose may be used to direct water into a bucket or drain during
the flushing process. Once the unit has been properly flushed,
disconnect from the garden hose and position it for final
installation.
4. Install the unit to the main water supply as shown in Figure
2 using the supplied components. Use teflon tape for thread
seals instead of pipe dope. Do not over tighten fittings as this
may cause leakage.
5. Once installation is complete, slowly turn the water on and
inspect for leaks.
6. Once the Rhino unit is installed and checked for leaks, open
the water faucet closest to the installed Rhino unit and allow
water to run for 5-10 minutes for the final flushing period.
For warranty claims call or email Sun Water Systems
for authorization;
• Phone; Toll Free 877-332-7873.
• All warranty returns must have a RMA# (return
merchandise authorization) from
Sun water Systems, Inc.
For warranty or contact information;
www.Aquasana.com or 866-662-6885
Surge Flushing
It is very important that this system is
flushed properly prior to final installa-
tion. The granular carbon media used in
the bottom tank contains 1-2% by
volume of carbon fines that should be
flushed out prior to use. The best
method for purging these carbon fines
from the media bed is “Surge Flushing”;
by repeatedly turning the water pres-
sure on and off until all discoloration
and air bubbles are gone. Follow steps
1-6 under “Installation, and note step 3
for ”Surge Flushing”
Manufacturers Warranty; This product is warranted for 1
full year from the date of purchase against defects in materi-
als and workmanship. This unit must be installed by a licensed
plumber to validate this warranty. Proof of purchase date and
installation by a licensed plumber must accompany any
warranty claim.
This warranty does not cover;
• Clogging, as replacement of the pre-filter cartridge is the
user’s responsibility.
• Damages caused by improper installation or use on non-
potable water supplies.
• Labor to install or replace filters.
• Liability for indirect or consequential damages.
• Damage caused by fire, flood or acts of God.
This warranty gives you certain legal rights. You may also
have additional rights which vary by state. This warranty is to
be in lieu of all other warranties, expressed or implied. Includ-
ing the warranties merchantability and fitness for a particular
purpose.