Watts OF240-4 - Manual

For Commercial and Food Service Applications
ES-OF210_220_240
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Job Location ––––––––––––––––––––––––––––––––––––––––– Approval ––––––––––––––––––––––––––––––––––––––––––––––
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Connection Sizes: 1 ⁄
2
" and 3 ⁄
4
" (15 and 20mm)
Flow Rates: From 0.5 gpm to 4 gpm (1.9 lpm to 15.2 lpm)
The OneFlow
® Anti-Scale System with two filter housings pro-
vides protection from scale formation and reduces chlorine and
other off tastes to improve overall water quality in Food Service
applications. The OneFlow ® system is a dual cartridge-based
system that may be installed on a cold water line prior to a
water-using device (coffee maker, espresso machine, post-mix
system or other appliance) that requires protection from the ill
effects of hard water. OneFlow ® works exceptionally well where
the water is being heated or brought to steam.
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. The system requires very
little maintenance, no backwashing, no salt, and no electricity.
Typical hardness problems, especially build-up of scale in heat-
ing elements, boilers, and steamers, are no longer a concern.
OneFlow
® is not a water softener. It does not add chemicals
or remove any minerals. It is a scale prevention device with
proven third party laboratory test data and years of successful
Food Service and Commercial applications. OneFlow ® is the
intelligent scale solution with chlorine reduction as a great alter-
native to water softening (ion exchange) or scale sequestering
devices.
Models OF210-1, OF220-2 and OF240-4
OneFlow ® Anti-Scale System
Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements,
please contact Watts Technical Service. Watts reserves the right to change or modify product design, construction, specifications, or materials with-
out prior notice and without incurring any obligation to make such changes and modifications on Watts products previously or subsequently sold.
OF210-1
OF220-2
OF240-4
Features
• Chemical free scale prevention and protection - converts
hardness minerals to harmless, inactive microscopic crystals
making OneFlow ® effective alternative technology to a water
softener for the prevention of scale due to water hardness and
for the reduction of chlorine for better taste and odor
• Virtually maintenance free - No salt bags or other chemicals to
constantly add or maintain
• No control valve, no electricity and no wastewater
• Uses environmentally friendly “green” technology
• Improves efficiency of all water appliances whether heating the
water or not
• Simple sizing & installation – all you need to know is pipe size
and flow rate
• Perfect system for restaurants, cafeterias and coffee shops
where multiple or single equipment protection is desired for
longer equipment life and reduced energy consumption
• Inlet ball valve for easy isolation shutoff and filter changes
• OneFlow
® does not remove the essential minerals in water that
are linked to good health
• OneFlow ® cartridge-based systems are easily maintained;
change the carbon cartridge every 6 months and the
OneFlow ® media cartridge once per year.
LEAD FREE
*
* The wetted surface of this product contacted by consumable
water contains less than one quarter of one percent (0.25%) of
lead by weight.
For hot water applications where water temperature is
110°F - 150°F (43°C - 66°C), please consult ES-OneFlow-Hot Water.