Cautions; Notes To The Installer - US Water Systems GreenWave 1000 Installation, Operation And Maintenance Manual

An important note about iron, manganese and copper in the water supply
Iron and Manganese
Just as with conventional water softening media, GreenWave needs to be protected from excess levels of
certain metals that can easily coat the active surface, reducing its effectiveness over time. Public water
supplies rarely, if ever, present a problem, but if the water supply is from a private well confirm that the
levels of iron (Fe) and manganese (Mn) are less than 0.3 mg/L and 0.05 mg/L respectively. Copper
should be less than 1.3 mg/L.
Copper
Copper usually originates from new copper plumbing upstream of the GreenWave system. If this
condition exists, we recommend waiting 3-4 weeks before placing the system in operation. This will
allow the copper surfaces to be fully flushed and develop a natural protective surface. To further
minimize any problem with excess copper the plumbers should be advised to avoid applying excess flux
on the inner surfaces of the pipe and to use a low-corrosivity water soluble flux listed under the ASTM
8813 standard. Once the plumbing connections are complete, place the GreenWave system in bypass
prior to following the startup procedure and flush the plumbing for at least 10 minutes.

Cautions!

Do not let the system freeze. Damage to the tank and pre-filter may result.
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System must be operated in a vertical position. Do not lay it down during operation. The system may
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be placed in any position for shipping and installation but must be operated in the vertical position.
Place the system on a smooth, level surface. Because the system operates in an UP-Flow, fluidized
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bed mode, having a level surface is more important than with a softener or media filter.
A bypass valve should be installed on every system to facilitate installation and service.
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Observe all local plumbing and building codes when installing the system.
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Notes to the Installer

The GreenWave system differs from a conventional softener or media filter in a number of key respects.
The system is light and only partially filled with media. This is normal. The UP-flow operation of the

system requires a lot of freeboard to allow the bed to fully fluidize.
The system has no underbed so you can tip the system over without any fear of upsetting the media.
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This makes transportation and installation much easier than conventional systems.
Because the GreenWave system operates in the UP-Flow mode, the tank connections are opposite of

what you're used to.
Please see the "important note about iron, manganese and copper" above.
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Please see the note about "Using GreenWave with other water treatment equipment" on the previous
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page.
Installation, Operation and Maintenance Manual
GreenWave System