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6

Note To The Home Owner

Your OneFlow

®

 system will improve the properties of water 

throughout your home. Here are some things to expect and 

some recommendations for maximizing the benefits and your 

enjoyment of OneFlow

®

Sinks and fixtures -

 should 

have reduced spotting.  If water 

is allowed to evaporate off a 

surface, small spots may be left 

behind.  Many times this residue 

is easier to clean up than the 

previous hard water spotting.

Dishwasher-Spotting on 

dishes and on the surface of 

the dishwasher should be greatly reduced.

  We recommend 

that you immediately reduce the 

amount of dishwashing deter-

gent by approximately 50% as 

compared to hard water use.  

Dishwashing detergents low in 

phosphates are highly recom-

mended as they are better for 

the environment and phos-

phates can cause spotting.  In 

very hard water areas, the use of a 

rinse aid may be advised.

Shower doors and tiles-

 should 

have reduced spotting. When water 

evaporates off a surface, small spots 

may be left behind. Depending on 

water chemistry, these spots may be 

easy to remove with a damp 

cloth or sponge.

In the bath

 you should notice 

that soaps and shampoos 

lather more than with un-

treated water.  Soaps and 

shampoos will also rinse off 

much easier and faster than 

they would with traditional soft 

water. We recommend the 

use of modern soaps for the 

best results.

 

Residential OneFlow

®

 Media 

Replacement

The Watts OneFlow

®

 media has an average life span in ex-

cess of 3 years depending on water volume and specific water 

chemistry. If you notice a change in performance after a three 

year period and feel the media should be replaced contact your 

system installer, professional plumber, or water treatment expert 

to perform a re-bed service. The color of the media should be 

noted any time it is replaced to ensure the media has not be-

come fouled. If it has, additional pretreatment for the system may 

be necessary.

Replacement Media

OFRES-0835RM Media should be replaced every 3 years
OFRES-0935RM Media should be replaced every 3 years
OFRES-1035RM Media should be replaced every 3 years

Things to watch for:

During the first 30-90 days:
• Faucet aerators and drains may plug occasionally as old scale 

is removed from your plumbing system and water heater.  
• You may also see milky water while the descaling is taking 

place. This is simply an increase in the calcium in the water be-

cause OneFlow

®

 is removing old scale deposits from your pipes.

Good practices:

If your dishwasher is severely coated with scale at the time of 

installation, we recommend that you purchase a product like Jet-

Dry

®

 Dishwasher cleaner to accelerate the cleaning.  After this 

initial cleaning OneFlow

®

 should keep it clean.

We also recommend that you drain your water heater tank. This 

should be done 30 to 60 days after OneFlow

®

 is installed, and 

again in one year. This is a good practice that can dramatically 

increase the life of your water heating appliance. The OneFlow

®

 

will help keep the tank and heating elements free of scale and 

operating at peak efficiency. Please follow the manufacturer's 

instructions when draining the tank!

Jet-Dry

®  

is a registered trademark of Ecolab, Inc.

Summary of Contents for OneFlow OFRES-0835

Page 1: ...ply pipe before the water heater Do not expose the system to freezing temperatures Water freez ing in the system causes equipment damage Do not install in direct sunlight Ultraviolet rays from the sun may cause damage IOM OFRES OFRES If you are unsure about installing your Watts OneFlow system contact a Watts representative or consult a professional plumber You are required to thoroughly read all ...

Page 2: ...n hookup Compatible with all on site and community wastewater treatment systems Not subject to water softener restrictions and bans Tank Head Media Tank System Overview CK V3006 Bypass Assy EDP 0002167 Bypass Valve and Connection Fittings Setup Unpack and check the system components for damage or miss ing parts Installation Considerations Consider the following points when determining where to ins...

Page 3: ...pecifications Model 835 935 1035 Max Service Flow gpm 8 12 16 Dry Weight lbs 19 23 25 a 40 40 40 b 37 37 37 c 12 12 5 13 Using OneFlow with other water treatment chemicals The addition of soaps chemicals or cleaners before or after OneFlow treatment may reverse its anti scale treatment effects and or create water with a heavy residue or spotting potential Any adverse conditions caused by the addit...

Page 4: ...Because the OneFlow system operates in the UP flow mode the tank connections are opposite of traditional instal lations Please follow water flow diagram illustrated in Figure 3 Please see the Important note about iron manganese and copper in the water supply section Please see the note about Using OneFlow with other water treatment equipment on the previous page This system is designed for residen...

Page 5: ...ply valve when a steady stream of water comes out of the outlet port If the outlet is flowing into a bucket water could splash on nearby objects If this threatens the safety value structure or appearance of these objects protect remove them or use the outlet hose to drain option 9 Close the inside faucet 10 Connect the outlet of the OneFlow system to the cold water supply to the house 11 Open the ...

Page 6: ...er volume and specific water chemistry If you notice a change in performance after a three year period and feel the media should be replaced contact your system installer professional plumber or water treatment expert to perform a re bed service The color of the media should be noted any time it is replaced to ensure the media has not be come fouled If it has additional pretreatment for the system...

Page 7: ...7 ...

Page 8: ...rom date of original installation Such replacement media will be delivered to the owner F O B nearest factory at no cost excluding freight and local labor charges if any Damage to the media due to chlorine other oxidizers or fouling caused by local water conditions or any other operation outside of the limits shown under Specifications is not covered by this warranty THE WARRANTY SET FORTH HEREIN ...

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