Antunes WATER WRO-50-R User manual
for the reduction of:
Owner’s Manual
Osmosis System
Manufacturing Numbers:
www.antuneswater.com
®
Description: Label - QR Code, WRO-50-R
Last PCO: PDR00211
Created By: Stephanie Clark
Approved By: Date:
NOTES:
1. PRINTED OUT-OF HOUSE AND MUST BE PER ALL SPECIFICATIONS ON
THIS DOCUMENT
2. LABEL DIMENSIONS: 1.5” W x 2.5” H
3. LABEL VENDOR: AVERY
4. COLOR: BLACK GRAPHICS ON WHITE BACKGROUND
5. LAMINATE: 2 mL WHITE TOP COATED POLYESTER FILM
6. ADHESIVE: 0.9 mL SOLVENT BASED ACRYLIC
7. BACKGROUND: WHITE
8. FOREGROUND: BLACK
9. TEMP. RANGE: -40° C TO 150° C (-40° F TO 302° F)
See Specications
PAGE 1 of 1 1070119 Rev. A 01/20
Antunes
WRO-50-R
Scan with mobile device or enter URL
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RESIDENTIAL RO
2P/N 1011597 Rev A 01/21
Contents
Introduction...........................................2
...........................................2
..............................2
Service/Technical Assistance.............. 2
Safety Information................................3
............................................
.............................................
Maintenance.........................................
Specications .......................................4
Performance Data Sheet......................5
....................
Performance Claims.............................
Overview................................................6
Unpacking .............................................7
Equipment Setup..................................7
General ................................................7
..............................................7
........ 7
Installation.............................................8
...........
Mounting the System ...........................
Mounting the Tank................................
......................
Installation.............................................9
..........................9
.......................9
....................
..............
Faucet Installation.............................. 11
......................
Stainless Steel Sink ...........................
Porcelain/Enamel Sinks .....................
.................
..............
............
.....
........
Maintenance........................................14
Every 6 Months ..................................
Every 6 Months ..................................
...............
Every Year..........................................
..................................
Troubleshooting ................................. 15
Replacement Parts .............................16
............................................
Performance Verication ................... 17
...................
...................
Notes....................................................18
Notes....................................................19
Limited Warranty ................................20
Introduction
technology.
Before Use
information contained in this manual
is manufactured from the finest materials
quality standards. This system has
In Case of Damage
Service/Technical
Assistance
Fill in this information and have it handy
when calling for assistance. The serial
located on the unit.
IMPORTANT
IMPORTANT
Purchased from
Seller
RESIDENTIAL RO
P/N 1011597 Rev A 01/21
Caution
Food Service Sanitation Manual of
Caution
voids the warranty!
Safety Information
Installation
y
or using the unit.
y
only for its intended use as
y
y
y
y
y
the Commonwealth of
Operation
y
y
Maintenance
y
y
Protect from becoming dry
Protect from freezing
cartridge or housing may result.
Protect from direct sunlight or other
UV sources
dark location.
Protect from high temperatures or
abrupt variation in temperature
Protect from rough handling or
dropping
Protect from organic solvents and
concentrated acids
Prevent any and all contact of the
insecticides.
Protect from abrasive material
Protect from water hammer
RESIDENTIAL RO
P/N 1011597 Rev A 01/21
Specications
System Dimensions
Model Width (A) Depth (B) Height (C)
Model Drain must accommodate ow up to:
Replacement Cartridges
Model Sediment
Prelter
Carbon
Prelter
RO
Membrane
Post
Filter
6 months 6 months
years 6 months
Mix./Max. Pressure
Min. / Max.
Production Storage
2.7 gallons
the schedule is required.
months.
conducted every six months to verify that
Source Water Supply - TFC
Community /
Private
Safe
System Pressure
min/max
Chemical Parameters - TFC
aC
2
Production Rate
2
Conditions for Operation of TFC - Thin Film Composite Membrane
the user as reverse osmosis treated water under
usage.
2
CAUTION: Do not use with water that is microbiologically unsafe or of unknown
quality without adequate disinfection before or after the system.
Systems certied for cyst reduction may be used on disinfected
water that may contain lterable cysts.
RESIDENTIAL RO
P/N 1011597 Rev A 01/21
Performance Claims for Percent Reduction
Substance Maximum permissible product
water concentration mg/L
cadmium
lead
selenium
Substance Reduction requirement
cyst
contaminants.
Performance Data Sheet
Filter Cartridge Capacities
2.7 gallons
here.
DO NOT use with water that is microbiologically unsafe or of unknown quality without adequate
disinfection before or after the system. Systems certied for cyst reduction may be used on
disinfected waters that may contain lterable cysts.
in water entering the system was reduced
to a concentration less than or equal to
RESIDENTIAL RO
6P/N 1011597 Rev A 01/21
Cut the tube square and push
past the O-ring to the tube stop
Secure connections are simple
Disconnection is just as easy
Tube is secured in position
Push collet against body
Slide tube out of fitting
Tubing Nut Insert Fitting
Figure 2. Push to Connect Fittings
Overview
water system is designed for easy
installation and maintenance.
You will insure a successful installation
reading this manual and following the
all state and local laws and regulations.
months.
This reverse osmosis system contains
is making water for the storage tank. This
NOTE: Do NOT plug or stop the
water ow from the drain
line. If this ow is stopped,
water will continued to be
ltered, but the system will not
ush. This will cause the RO
membrane to plug prematurely
and reduce the life of the RO
system.
Connector
Cold water
Storage Tank
feed
Stage 1:
Sediment
Stage 2:
Stage 3:
Stage 4:
TFC
Stage 5:
RESIDENTIAL RO
7
P/N 1011597 Rev A 01/21
Unpacking
1.
contain:
A.
B. Tank
C.
y
y
y
y
y
y
yFittings
y
2.
system.
3.
Fill out and mail the warranty card
NOTE: If any parts are damaged,
contact Antunes Technical
Service at +1-877-392-7854.
Equipment Setup
General
y
where the system might come
in contact with hot water
y
the faucet. Check to see that
drilling the faucet hole will
running underneat the sink.
y
distance from the tank to the
from the tank to the faucet.
yCheck to see that no damage
are no leaks once the system
Plumbing
NOTE: The system must be connected
to the COLD water line. DO
NOT connect the system to the
hot water line.
NOTE: Do not use copper tubing on
the RO outlet (permeate) water
line. Objectional taste and
corrosion can occur if copper
tubing is used.
connections:
System Inlet
System Outlet
(Product Water)
Drain
and may cause a leak.
connections for ease of installation and
future servicing.
Suggested Tools and Supplies
for Installation
y
y
y
y
y
y
y
y
y
y:
RESIDENTIAL RO
P/N 1011597 Rev A 01/21
Installation
Caution
Avoid locations where the
system might come in contact
with hot water pipes or other
hazards. Do not mount above
an electrical outlet.
Location of System Componets
tank and faucet.
Most customers mount the system and
tank under their kitchen sink. The system
other or from the faucet.
faucet.
mounting.
Mounting the System
attention to the following guidelines:
y
y
necessary for future servicing.
y
system. The system may weigh
after mounting.
Mounting the Tank
the following guidelines:
y
y
for future servicing.
Mounting the System
Mounting the Tank
Attaching the Tank Valve
1.
over tight.
2.
use on drinking water.
3.
thread the valve on the tank. Hand
valve on the tank.
NOTE: Do not tamper with the air
valve on the storage tank.
It has been preset, and is
protected by a blue cap
attached by the manufacturer.
Tank
Stand
Secure Mounting
hardware.
The system is
designed to hang
from the Mounting
RESIDENTIAL RO
9
P/N 1011597 Rev A 01/21
Figure 6.
Installation
Shutting O the Water
cold water feed line you choose to use for
To assure you are using the cold water
and turn on the cold water faucet only to
Supply Feed Installation
Flex Line:
existing cone washer with new washer
Solid Copper Riser Tube: Same
Flex Line Solid Copper Line
Supply Feed (Insert)
RESIDENTIAL RO
P/N 1011597 Rev A 01/21
Figure 7.
Drain Clamp Connection
y
yThis system is designed for use
yThe drain line leading out of the
1. Select a location for the drain hole
2. Position the drain outlet saddle on
for drilling.
3.
4.
saddle and threads.
Installing the RO Membrane
1.
housing and remove the housing.
2.
the housing.
3.
4.
seal into the housing last.
5.
housing head.
6.
connections.
Front Plate
Housing Head
Plastic
Seal
Housing
Check
Outlet
Product
Outlet
Flow
RESIDENTIAL RO
P/N 1011597 Rev A 01/21
Faucet Installation
Drilling the Faucet Hole
in diameter. Check the underside of the
location for interference.
Stainless Steel Sink
Make a small indent to mark the desired
Porcelain/Enamel Sinks
style drill set is strongly recommended
and the material underneath. Place the
Start the drill motor turning as slowly as
The cut may require three to four minutes
Air Gap Faucet Installation
Optional Ice Maker Hook-up
Figure 9.
The Porcelain Saw is used
surface only. This saw cuts
The Finish Hole Saw is used
to cut the remaining metal
through to create the hole of
Porcelain Saw and Finish
Hole Saw.
result.
valve in the line to the ice maker. This will
4A
NON
AIR GAP
AIR GAP
Sink or Counter
Material
Filter to Faucet
4A
NON
AIR GAP
AIR GAP
4A
NON
AIR GAP
AIR GAP
RESIDENTIAL RO
P/N 1011597 Rev A 01/21
Making the Tube Connections
make it easier in the future to service and
Tubing Directions
line to inlet on
feed.
faucet to center
threaded shank
of faucet to faucet
connector.
valve on storage
tank.
Flow restrictor
to waste water
drain connector.
Activating and Rinsing the
System
1.
Check that the stem seal on the
tighten the stem nut lightly.
2.
drain lines are secure and free from
leakage.
3. Turn the storage tank valve one
quarter turn counterclockwise to
when the valve handle is in line
connection.
4.
take a few moments.
5.
close the faucet.
6. Check all connections for leaks and
correct if necessary.
7.
the faucet and letting the water come
Close the faucet.
8.
NOTE: Do not use the rst two tanks
of water. This water must be
discarded down the drain and
not consumed.
9.
system is now ready for use.
Connector
Cold water
Storage Tank
feed
Stage 1:
Sediment
Stage 2:
Stage 3:
Stage 4:
TFC
Stage 5:
RESIDENTIAL RO
P/N 1011597 Rev A 01/21
Sanitizing the System and
Lines
contamination that may have occurred
NOTE: Follow the handling and safety
instructions supplied with the
bleach.
1.
system.
2.
3.
4.
5.
6.
the system.
7.
8. Close the faucet as soon as water
to remain in the system.
9.
10.
11.
is gone.
12.
system and allow the system to
drain.
13.
RESIDENTIAL RO
P/N 1011597 Rev A 01/21
Maintenance
Every 6 Months
Replace Filters
every 6 months.
1.
system and drain the storage tank
2. Close the tank valve.
3.
4.
5.
6.
housings and reattach the housings
7.
Every 6 Months
Check Permeate Tank Air
Pre-Charge
CAUTION
CAUTION
the tank.
y
y
1.
faucet. Make sure the storage tank is
fully drained.
2.
air valve on the tank.
3.
NOTE: If any water come out the air
valve, the tank bladder has
ruptured and the tank needs to
be replaced.
4. The storage take should have an air
y
y
5.
6.
Every 6 Months
months.
Contact the factory for more information
on these tests.
Every Year
Sanitize the System
Every 2-5 Years
Replace RO Membrane
1.
system and drain the storage tank
2.
housing and remove the housing.
3.
the housing.
4.
5.
seal into the housing last.
6.
housing head.
7.
connections.
8.
the faucet and letting the water come
Close the faucet.
9.
NOTE: Do not use the rst two tanks
of water. This water must be
discarded down the drain and
not consumed.
10.
system is now ready for use.
RESIDENTIAL RO
P/N 1011597 Rev A 01/21
Problem Possible Cause Corrective Action
No water.
Not enough water.
Flush runs continuously.
Filter housing is loose.
twisted.
No drain water.
Troubleshooting
RESIDENTIAL RO
P/N 1011597 Rev A 01/21
Replacement Parts
Parts List
Item
No. Part # Description Qty.
2
6
7
9
Item
No. Part # Description Qty.
2
2
9
2
6
7
RESIDENTIAL RO
P/N 1011597 Rev A 01/21
Performance Verication
RO Rejection Calculation
RO Recovery Calculation
the tank. Close the tank valve to make
Date
Feed
Temperature
(F°)
Feed
Pressure
(psig)
Product
Flowrate
(ml/min)
Drain
Flowrate
(ml/min)
Percent
Recovery
(%)
Product
TDS
(ppm)
Feed
TDS
(ppm)
Percent
Rejection
(%)
RESIDENTIAL RO
P/N 1011597 Rev A 01/21
Date Date Date Date
Changed
Sediment
Next
Sediment
Change
Changed
Carbon
Next Carbon
Change
Changed
Postlter
Next
Postlter
Change
Changed RO
Next
RO
Change
Notes
RESIDENTIAL RO
P/N 1011597 Rev A 01/21
Notes
®
Corporate Headquarters
Carol Stream, IL, USA
Phone: +1.630.784.1000
Toll Free: +1.800.253.2991
Fax: + 1.(630).784-1650
China Facility
Suzhou, China
Phone: +84.512.6841.3637
Fax: +86.512.6841.3907
India Facility
Chennai, India
Phone: +91.44.25532212
Fax: +91.44.25532415
Limited Warranty
manufacturer’s recommendations*.
Manual.
1.
2.
3.
4.
www.antuneswater.com
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1
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