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GENERAL INFORMATION AND PRE-INSTALLATION CHECKLIST
Verify:
All components are included with the unit and were not damaged in shipping.
Caution:
Do not attempt to install any system using defective or damaged components. Do not install any
system that has been misapplied.
Warning:
When drilling or cutting, use protective eyewear to prevent possible eye injury due to flying objects.
When using an open flame and/or hot materials, take the necessary precautions for you and the
environment to prevent burns, burning and/or fires.
Water Pressure and Flow Rate:
A minimum of 35 PSI (40 PSI for Iron units) and 8 GPM (12 GPM for 1354 Iron units) is required for backwash
valve to operate effectively. Water pressure not to exceed or to surge in excess of a maximum of 75 PSI for
the system. Unsure of pressure or it's ability to surge? A pressure reducing valve (PRV) becomes an insur-
ance policy and is recommended for this and many other products that limit high pressure in your home.
Water Temperature Range:
Feed water temperature not to exceed 110°F or be allowed to go below 40°F. Protect unit from exceeding
high temperatures and never allow unit, its' drain line and any water to freeze.
Electrical:
An uninterrupted alternating current (A/C) supply is required. Please make sure your voltage supply is com-
patible with
your unit before installation.
Existing Plumbing:
Condition of existing plumbing should be free from lime and iron buildup. Piping that is built up heavily and
clogged with lime and/or iron should be replaced. Problem with iron? Our separate iron filter unit should be
installed ahead of any other unit. Old galvinized or combinations of plumbing materials can cause water
issues and conditions.
Location of Tank, Drain and Electrical:
Units can be installed, almost anywhere. Inside or outside. However, use your common sense. Valves may
be water resistant, not water proof. Protect any system from the elements. Review issues on water flow
rates and pressure, and environmental and water temperature ranges. The tank should have access to the
supply water, provide filtered water to the home, be located close to a clean working drain, have an electrical
outlet available, and be connected according to all local plumbing codes.
By-Pass Valves:
Always provide for the installation of a bypass valve, if unit (with larger valves) is not equipped with one.
Drain Connection:
Nominal drain line and drain size on 1054/1354 (non-iron) units should be a minimum of 1/2". Backwash flow
rates of 7 GPM (1354 units) with drain line exceeding 20' in length require 3/4" line and drain. Larger valves
require 3/4" line and drain. Install, non-restrictive, check valve in drain line, if drain water is expected to flow
over 5' above the height of the drain port. Never restrict the backwash drain water flow.Teflon tape is the only
sealant to be used on the drain fitting.
All plumbing should be done in accordance with all local plumbing codes.
All the information that you may need is in this product manual and available on the web.
Identify the unit you are installing and follow the detailed, Set-Up, Installation and Start-Up of that unit.
WARNING: IMPROPER INSTALLATION WILL RESULT IN THE VOIDING OF ANY WARRANTY.
EWS, Inc. / Environmental Water Systems
Unsure of the specifics?
www.EWSWATER.com
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