Installation, Operation and
Maintenance Manual
Model OF817-8H
OF817-12H
OF1019-20H
OneFlow
Anti-Scale Systems for
©
Hot Water
WARNING
!
Read this Manual BEFORE using this equipment.
Failure to read and follow all safety and use information
can result in death, serious personal injury, property
damage, or damage to the equipment.
Keep this Manual for future reference.
Introduction
The OneFlow
Anti-Scale System for hot water provides pro-
®
tection from scale formation on internal plumbing surfaces
where the hot water feed line is being further heated (booster
heater) or brought to steam (steam generator, autoclave).
The OneFlow
system uses specially designed components
®
to work in applications where the incoming water is heated
between 100°F – 140°F (38 - 60°C) but has not yet been
treated for scale control. These types of applications typically
involve protecting and extending the life of equipment and
instruments from the damaging effects of hard water scale.
OneFlow
prevents scale by transforming dissolved hardness
®
minerals into harmless, inactive microscopic crystal particles.
These crystals stay suspended in the water and are passed
to drain thereby having a greatly reduced ability to react nega-
tively, like dissolved hardness does, particularly in high tem-
perature applications where scale formation is accelerated.
The system requires very little maintenance, no backwashing,
no salt and no electricity. Typical hardness problems, espe-
cially build-up of scale in boilers and steamers are no longer a
concern.
OneFlow
is not a water softener or a chemical additive (like
®
anti-scalants or sequestrants). It is a scale prevention device
with proven third party laboratory test data and years of suc-
cessful Commercial and Medical applications. OneFlow
one water treatment device that effectively provides scale pro-
tection and is a great salt-free alternative to water softening
(ion exchange) or scale sequestering chemicals. Laundry and
warewashing chemistry will likewise require adjustments.
OneFlow
®
• Chemical-free scale prevention and protection – converts hard-
ness minerals to harmless, inactive microscopic crystals making
OneFlow
an effective alternative technology to a water softener
®
for the prevention of scale due to water hardness
• Virtually maintenance free - no control valve
• System and components designed to work specifically with hot
water applications
• Uses environmentally friendly technology by using no salt or
other chemicals to constantly add, no electricity and no waste-
water
• Improves efficiency of all hot water boosting or steam generat-
ing equipment
• Simple sizing and installation – all you need to know is pipe size
and flow rate
• Built-in bypass valve provides flexibility for off-line service or
media replacement
• OneFlow
does not remove minerals or add sodium to the
®
water supply
• Long life media requires replacement once every three years
• Effective retro-fit technology where scale control was not previ-
ously considered.
is the
®
!
WARNING
Do not use with water that is microbiologically unsafe or of
unknown quality without adequate disinfection before or after the
system.
IOM-OF817-8H_12H_1019-20H
Benefits
One Flow media is certified by the Water
Quality Association (WQA) to NSF / ANSI
Standards 42, 61, and 372.