Installation Precautions - Watts OneFlow OF1465-50TM Manual De Instalación, Funcionamiento Y Mantenimiento

NOTICE
Important notice about iron, manganese and copper in the
water supply
Iron and Manganese
Just as with conventional water softening media, OneFlow
protected from excess levels of certain metals that can easily coat the
active surface, reducing its effectiveness over time. Public water sup-
plies 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.
NOTICE
Copper lines need to be passivized for a minimum of 4 weeks
before placing unit into service. Not for use on closed loop
systems.
Copper
Copper usually originates from new copper plumbing upstream of
the OneFlow system. If this condition exists, we recommend waiting
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a minimum of 4 weeks before placing the system in operation. This
will allow the copper surfaces to be fully flushed and develop a natu-
ral protective surface. To further minimize any problem with excess
copper, avoid applying excess flux on the inner surfaces of the pipe
and to use a low-corrosivity water soluble flux listed under the ASTM
B813 standard. Whenever new copper is installed upstream of a
OneFlow system, it must be bypassed for at least four weeks.
NOTICE
Users must test the feed water for copper. OneFlow
chemistry specifications say max copper in water is 1.3 ppm which
matches the EPA DWS.
CAUTION
!
• Do not let the system freeze. Damage to the tank may result.
• System must be operated in a vertical position. Do not lay
it down during operation. The system may 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 sys-
tem operates in an upflow, fluidized 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 facili-
tate installation and service.
• Observe all local plumbing and building codes when install-
ing the system.
RE: Installation
NOTICE
The OneFlow system differs from a conventional softener or media
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filter in a number of key respects.
• The system is light and only partially filled with media. This is
normal. The upflow 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. This makes
transportation and installation much easier than conventional
systems.
• Because the OneFlow system operates in the Upflow mode,
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special attention needs to be taken to properly plumb system.
On top of the head, "Inlet" and "Outlet" are embossed above
the each port.
• Please see Important note about iron, manganese and cop-
per above.
• Please see the note about "Using OneFlow
water treatment equipment" on this page.
WARNING
!

Installation Precautions

• Do NOT install system on line pressure above 100psi.
• Do NOT install the system backwards with the feed water
line connected to the outlet.
needs to be
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• Do NOT install system in direct sunlight or where system is
exposed to harsh chemicals or may be subjected to being
struck by moving equipment, carts, mops or any other item
that may cause damage.
• Do NOT install the unit behind equipment where it may be
difficult to access the system for media replacement.
• Do NOT install the OneFlow
heat. Also, do not install the system near any device or
break out area that would be adversely effected by water.
• IF water hammer is evident, install water hammer arrestors
before the OneFlow
• Always back-up valves and fittings with a wrench when
installing a fitting to avoid turning the valve.
Position the OneFlow
WARNING
!
Using OneFlow
equipment.
Due to the unique properties of OneFlow
requirements for using OneFlow
Feed water
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other forms of water treatment.
1. OneFlow
not install any filters after OneFlow
for which scale prevention is required. POU filters, e.g. car-
bon or RO are exempt from this requirement.
2. Do not apply phosphate or any other antiscalant either
before or after OneFlow
3. The addition of soaps, chemicals, or cleaners, before or
after OneFlow treatment, may reverse its anti-scale treat-
ment effects and/or create water with a heavy residue
or spotting potential. Any adverse conditions caused by
the addition of soaps, chemicals, or cleaners are the sole
responsibility of the end user.
with other
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2
system near any source of
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unit.
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unit in a suitable location.
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with other water treatment
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, there are some unique
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in conjunction with filtration or
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must be the last stage in the treatment chain. Do
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or before any devices
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.
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