Aerus ORIGINS RO400 User manual

2013.10.7550
REVERSE OSMOSIS WATER FILTRATION SYSTEM
OPERATION MANUAL
ORIGINS
RO400 • REVERSE OSMOSIS
ORIGINS
RO400 • OSMOSE INVERSE

2
IMPORTANT SAFETY INSTRUCTIONS
READ ALL INSTRUCTIONS BEFORE USING THIS WATER PURIFIER
WARNING
To reduce the risk of re, electrical shock, or injury:
• Use only as described in this manual. Use only manufacturer’s recommended attachments.
• Do not operate if connections leak or leakage appears when water source is turned on.
RECOMMENDED PRECAUTIONS
SAFETY GUIDES
• Read and follow all steps and guides carefully before installing and using your reverse osmosis system.
• Do not use this product to make safe drinking water from non-potable water sources. Do not use the system on
microbiologically unsafe water, or water of unknown quality without adequate disinfection before or after the system.
• System to be used with municipal or well water sources treated and tested on regular basis to insure bacteriological
safe quality. DO NOT use with water that is microbiologically unsafe or of unknown quality without adequate disinfection
before and after the system. Systems certied for cyst reduction may be used on disinfected water that may contain
lterable cysts.
• This reverse osmosis system contains replaceable components (lter and membrane elements). These components are
critical for the effective reduction of total dissolved solids and specic contaminants.
• Consult your local public works department for plumbing and sanitation codes. Follow your local codes if they differ from
this manual.
• The reverse osmosis system works on water pressures of 40 psi (280 kP a) minimum to 100 psi (689 kPa) maximum.
Water pressure can be reduced by installing a pressure reducing valve in the water supply pipe to the RO system.
• Do not drop unit.
• Replace the lters in the recommended intervals to ensure proper ltration of the water. Failure to change the lters in the
required time frames may damage the unit and will void your warranty.
• The unit is designed for use with cold water. Temperature of the water supply to the reverse osmosis system must be
between 40° F (4° C) and 100°F (38°C). Do not install directly on a hot water supply line.
• For indoor point of usage installation only.
• Keep children away from the unit when in use.
• Do not immerse unit in water.
IMPORTANT NOTICE
• Failure to install according to the Installation Guide and in accordance with applicable city, state and local plumbing codes
can result in leaks and/or water damage and will void your warranty. Consult a professional for installation. We expressly
disclaim any liability for damage caused by leaks and/or other water damage.
• If appliance is not working as it should, or has been dropped or damaged, contact your local Aerus location
for service.
SAVE THESE INSTRUCTIONS FOR HOUSEHOLD USE

3
Red Tube
6’ of 1/4”White Tube
U
Teon® Tape
with Mount Stand
Drain Connector Assembly
REQUIRED TOOLS & MATERIALS
WARNING
!
Read this Manual BEFORE using this equipment.
This will not only familiarize you with the system, but it will help you determine the best
location for installation whether under a sink or in a remote location. Helpful diagrams follow.
Keep this Manual for future reference.
4-STAGE RO SYSTEM
• Tape Measure
• Phillips Head Screwdriver
• Adjustable Wrench
• Pencil
• Pan or Bucket
• Drill
• 1/8” & 7/32” Drill Bits
• Center Punch
• Safety Glasses
• Masking Tape
• Utility Knife
PACKAGE CONTENTS

4
PREPARE SITE FOR INSTALLATION
1. Prior to starting, close the cold water shut-off valve.
2. Temporarily place tank and lter assembly into cabinet to ensure adequate space and proper positioning.
3. Remove tank and lter from cabinet and set aside.
Notice: The Filter System should not be installed in a location susceptible to freezing.
INSTALLATION OVERVIEW
There are eight easy steps to installing your RO unit. They are as follows:
Step 1 - Install Kitchen Faucet Adapter (water source for lter system)
Step 2 - Install RO Drain Connector
Step 3 - Install RO Filter Assembly
Step 4 - Install Water Storage Tank
Step 5 - Install RO Faucet
Step 6 - Connect Tubing
Step 7 - Sanitize, Pressure Test, Purge System
Notice: You must check and comply with all local plumbing codes.
If installing in a remote location, please refer to Step 7 on page 10.
STANDARD INSTALLATION

5
STEP ONE – INSTALL KITCHEN FAUCET ADAPTER
1. Identify the cold water line in the sink cabinet.
Turn off the cold water supply to the sink.
2. Turn on the kitchen faucet to release pressure and
allow water to completely drain from the line.
3. Disconnect the cold water line from the 1/2” threaded
stem on the bottom of the kitchen faucet.
Notice: You may need a plumber to shorten the supply line pipe
using a hacksaw or pipe cutter to accommodate the
Kitchen Faucet Adapter if pipe is rigid.
4. Holding the (F) Kitchen Faucet Adapter (See Package Contents on page 3)
in an upright position and screw onto the threaded kitchen faucet stem.
(See diagram on page 4)
5. Screw the cold water supply line to the male threads of the Kitchen
Faucet Adapter using the nut that was previously connecting the cold water
line to the kitchen faucet.
WARNING
Be sure that all electrical appliances and outlets are turned off at the circuit
breaker before working in the cabinet area.
!
Drain Connector Assembly
Front Plate
STEP TWO – INSTALL RO DRAIN CONNECTOR
1. Identify drain outlet location.
2. From back of foam seal, remove protective cover.
Knock center hole out, align holes, and attach
to front plate of drain connector.
3. Allowing room for drilling, position
the drain connector on sink drain
pipe above drain trap.
4. Securely tighten nuts and screws.
5. Using drain connector port as drill guide, drill 7/32”
hole through wall of drain pipe. Be sure not to penetrate
opposite side of pipe, and be careful not to damage side
of drain port tting.
CAUTION
!Please wear safety glasses to protect eyes when drilling.

6
STEP THREE – INSTALL RO FILTER ASSEMBLY
1. Select easily accessible area under sink to mount system manifold.
Note: Allow 4-6” clearance below the lter to the oor to allow ample space for lter changes.
2. Remove shroud from manifold and set aside.
3. Mark holes for mounting screws using built-in bracket on back of manifold.
4. Drill two pilot holes for mounting brackets using 1/8” drill bit.*
5. Insert mounting screws into the wall leaving approximately 3/8”
of each screw exposed.
6. Hang manifold on mounting screws.
CAUTION
!Use caution not to drill into anything beyond the cabinet wall.
*
HTeflon® Tape
STEP FOUR – INSTALL WATER STORAGE TANK
1. On the nipple on top of the tank, apply 4-6 wraps of Teon®tape.
2. Hand-tighten the tank connector onto the tank
nipple 3-4 times. Note: do not cross-thread or over-tighten.
3. Using mount stand, place tank next to system assembly.

7
STEP FIVE – INSTALL RO FAUCET
You will need a sink top hole of 1.25” in diameter.
Notice: Drilling holes into solid surfaces or surfaces made of stone should only
be performed by a qualied and certied installer.
1. Ensure faucet base will mount at against surface.
2. Ensure there is a sufcient length of all three tubes between
faucet body and manifold 3/8” red drain tube, 1/4” red air gap
tube and 3/8” white ltered water faucet tube.
3. Attach 3/8” white tube into quick connect tting on end of stem
on faucet body by wetting tubing end and inserting into faucet
stem tting approximately 5/8” until it stops. (see gure to right)
4. Gently tug on tubing to ensure it is rmly seated in tting.
5. Through faucet base, route 3 tubes attached to faucet body.
Do not connect faucet body to faucet base at this time.
6. Route 3 tubes through hole in sink until 12” of tubing remains
above sink.
7. Place faucet body on countertop.
8. Mount faucet base by pushing toggle bolts through the sink hole
until faucet base is ush with countertop.
9. Position toggle bolts under sink surface being certain faucet stem
will not be obstructed.
10.Loosely fasten faucet base to countertop by tightening toggle
bolts just enough to hold the faucet base in place.
11.Hold faucet base rmly and mount faucet body by turning it 1/4
turn into the faucet base. Adjust faucet body handle as desired.
12.To tighten (Q) faucet base, remove (P) faucet body by turning it
1/4 turn counter-clockwise and pull out of the (Q) faucet base.
Tighten toggle bolts making sure not to overtighten.
13.Mount faucet body to faucet base; Turn 1/4 turn clockwise
until it locks.
14.Attach faucet spout to faucet body by screwing spout nut to body.
RO Faucet
Body
RO Faucet Spout

8
RO System
Manifold
Kitchen Faucet
Adapter
F
Inlet Water
Tube Connection
Manifold Outlet
for Faucet
A
RO System
Manifold
Kitchen Faucet
Adapter
F
Inlet Water
Tube Connection
Manifold Outlet
for Faucet
A
STEP SIX – CONNECT TUBING
Notice: For servicing, tubing lengths should allow
for removal of assembly from mount screws.
INSTALL TUBING FOR WATER SUPPLY LINE FROM
KITCHEN FAUCET ADAPTOR TO MANIFOLD INLET.
Notice: Do not bend or crimp tubing during this step.
1. Identify length of 1/4” white tubing necessary to
connect (A) manifold “INLET” to (F) kitchen faucet adaptor.
Allow sufcient tubing to prevent line kinking. Do not
discard remaining tubing.
2. With utility knife, cut the 1/4” white tubing
squarely to desired length.
3. With water, wet one end of tubing and push into the
kitchen faucet adaptor approximately 5/8” until it stops.
4. Wet other end of tubing and push into the manifold “INLET”
approximately 5/8” until it stops.
Notice: It is not necessary to remove tubing for routine maintenance and lter
exchanges, however, it may easily be disconnected if necessary. To disconnect,
turn off water supply to system and press in white collar around tting while
pulling tubing out with other hand.
INSTALL OPTIONAL LEAK PROTECTOR – PART NUMBER 49451
1. Turn off the water supply to the ltration system at the cold water source valve.
2. The leak protector should be mounted at in the lowest ground point
near the ltration system so in the event a leak occurs, the water will ow
in the direction of the valve.
3. Clean the designated installation area with rubbing alcohol.
4. Peel the red backing tape from the two mounting feet on the base of the
leak protector valve and press down rmly over the chosen install area.
You may also mount the valve using the screws included in the kit.
5. Cut the system’s water supply tube to plumb in the valve. Connect the
tube from the water source valve to the horizontal tting on the leak
protector valve labeled “in” by pushing the tubing in rmly until fully seated.
6. Connect the tube leading from the ltration system to the vertical tting on the
leak protector valve labeled “out” by pushing the tubing in rmly until fully seated.
7. Turn on the water supply to the ltration unit and check for leaks.
INSTALL TUBING FOR WATER SUPPLY LINE FROM MANIFOLD
OUTLET TO FAUCET.
1. Locate 3/8” white tubing already attached to faucet stem during Step 5 on page 6.
2. Identify length of tubing necessary to connect to manifold outlet labeled “FAUCET.”
3. Cut tubing squarely with utility knife. Do not discard remaining tubing.
4. With water, wet one end of tubing and push into manifold outlet labeled “FAUCET”
approximately 5/8” until it stops.
RO System
Manifold
Kitchen Faucet
Adapter
FInlet Water
Tube Connection
Manifold Outlet
for Faucet
A
Leak Protector
V
from cold
water source
valve
from
Filtration
System
Optional Leak Protector

9
STEP SIX – CONNECT TUBING (Continued)
CONNECT TUBING FROM MANIFOLD TO TANK.
1. Use remaining 3/8” white tubing set aside earlier and identify
length needed to connect tank outlet labeled “TANK” on (A) manifold to (E) tank.
2. Cut white tubing square with a utility knife.
3. Wet tubing end and insert into compression nut of tank connector tting (connected
to tank) all the way to the tube stop inside the tting body. If tubing does not enter
the nut easily, loosen the nut one turn and insert tubing all the way to the tube stop
in the tting body.
4. Hand-tighten the nut and then tighten with wrench 1-2 turns.
5. Insert other end of white tubing into outlet of manifold labeled “TANK” approximately 5/8” until it stops.
AIR GAP FROM FAUCET TO RO ASSEMBLY.
1. Locate membrane drain port.
2. By pushing down on the white collar while pulling plug with other hand,
remove black plug from membrane lter drain port.
3. Identify 1/4” red tubing attached to faucet body.
4. Identify length necessary to connect to drain port.
5. With utility knife, cut the 1/4” red tubing squarely to desired length.
6. Insert restrictor into end of red tubing.
7. Insert red tubing into membrane drain lter approximately 5/8” until it stops.
8. Gently tug on red tubing to ensure it is rmly seated in tting.
Notice: Do not remove restrictor.
CONNECT 3/8” TUBE FROM FAUCET TO DRAIN ADAPTOR.
1. Identify 3/8” red tubing attached
to faucet body.
2. Attach other end of tubing to collet on
sink drain connector.
3. Cut enough 3/8” red tubing to route in
as straight as possible without any
twists, kinks, loops or valleys.
4. Cut end of 3/8” red tubing squarely
with utility knife.
5. Insert into tting approximately 1”
until it stops.
6. Gently tug on red tubing to ensure
it is rmly seated in tting.
Membrane
Drain Port
RO System
Manifold
A
Tank
E
Manifold
Tank Outlet

10
STEP SEVEN – REMOTE LOCATION INSTALLATION (OPTIONAL)
INSTALLATION PROCEDURE
(skip if doing standard under sink installation)
System drain may be installed to an existing drain with the use of an air gap. The use of longer drain tube lengths may be necessary.
Suitable drains include laundry tubs, oor drains or sumps. Check local plumbing codes.
Notice: To prevent water from backing up into system, be sure
to install air gap between drain point and end of hose.
1. Gently pull the 1/4” red tubing from the faucet body.
2. Determine if tubing is long enough to reach drain. If yes, insert restrictor in end of tubing and insert this end into drain port on
membrane lter. If no, replace red tubing with tubing of adequate length and insert restrictor into end of tubing. Insert this end of
tubing into drain port on membrane lter.
3. Run tubing to drain point securing at end with bracket (not supplied). Ensure 1-1/2” air gap is between drain and end of tube.
4. Remove 3/8” red tubing from faucet body and discard.
5. Reinstall shroud with short side to the back by sliding shroud over manifold until it is snug.
Notice: Faucet will not have 1/4” or 3/8” tubing attached to
air gap barbs in faucet body for remote installation.

11
STEP EIGHT – SANITIZE, PRESSURE TEST
& PURGE SYSTEM
SANITIZE
Caution: Sanitization is recommended immediately after RO Filter System installation and any
inner-part servicing. The person sanitizing should have clean hands during this process.
1. Shut off water supply to RO system.
2. Open faucet. If tank is not empty, allow to drain until empty.
3. Disconnect white tubing from tank by unscrewing nut from tank connector tting.
4. With included eyedropper, add 3ml household bleach (5.25%)
into open end of tank white tubing.
Warning: Bleach needs to be handled according to manufacturer’s
instructions.
5. Reconnect tank and white tubing to tank connector tting.
6. Sanitization will be completed during the following pressure test and purge.
Warning: Bleach must be completely removed from system
before drinking water. See Purge instructions below.
PRESSURE TEST
Warning: Complete sanitization prior to pressure test.
1. Open cold water supply valve to RO Filter System.
2. To purge air from the plumbing system, open kitchen faucet. Close faucet when water runs smooth.
3. Conrm RO faucet is closed.
4. Within approximately 2 hours, pressure will start to build in the RO Filter System. Carefully inspect all connections
and ttings while this pressure buildup occurs.
5. Check for leaks. If leaks are found, x by ensuring all tubing is cut squarely and fully inserted.
Also conrm there are no scratches, dents or notches at tubing end. If there are, squarely cut 1” off and re-insert.
Notice: When RO Filter System is rst pressurized, water may project
from faucet air gap hole until air is passed from RO Filter System.
PURGE
1. Open the RO faucet and leave it open until water begins to trickle out (this may take a few minutes, and the water
will come out slowly).
2. Close the RO faucet allowing the storage tank to ll with water. It may take 3 to 6 hours to ll the tank completely
depending on the production capability of the membrane, local water temperature and water pressure.
Notice: During the ll period, you may hear water trickling which is a normal occurrence.
3. After the storage tank has lled, open the RO faucet to ush the tank completely. You will know the tank
is empty when the ow rate from the RO faucet is down to a trickle. Repeat this step two more times.
The fourth tank can be used for drinking.
Notice: The ushing process should take about a day to complete.

12
RO400 – SYSTEM CONFORMS TO NSF
STANDARD 58 FOR SPECIFIC CLAIMS.
% Reduction Inf. challenge Max Allowable
concentration concentration
mg/L mg/L
Depending on water chemistry, water temperature, and water pressure, Aerus Water Systems production and performance will vary. Efciency rating means the percentage of the inuent
water to the system that is available to the user as reverse osmosis treated water under operating conditions that approximate typical daily usage. Recovery rating means the percentage
of the inuent water to the membrane portion of the system that is available to the user as reverse osmosis treated water when the system is operated without a storage tank or when the
storage tank is bypassed. There is an average of 4 gallons of reject water for every 1 gallon of product water produced.
GENERAL USE CONDITIONS:
1. System to be used with municipal or well water sources treated and tested on regular basis to insure bacteriological safe quality. DO NOT
use with water that is microbiologically unsafe or of unknown quality without adequate disinfection before and after the system. Systems
certied for cyst reduction may be used on disinfected water that may contain lterable cysts.
2. Operating Temperature: Maximum: 100°F (40.5°C) Minimum: 40° (4.4°)
3. Operating Water Pressure: Maximum: 100 psi (690kPa) Minimum: 40 psi (2.8kg/cm2)
4. pH 2 to 11
5. Maximum Iron present in incoming water supply must be less than 0.2 ppm.
6. Hardness of more than 10 grains per gallon (170 ppm) may reduce RO membrane life expectancy.
7. Recommend TDS (Total Dissolved Solids) not to exceed 1800 ppm.
Aerus, LLC – 5420 LBJ Freeway, Suite 1010, Dallas, TX 75240 • www.aerushome.com
Arsenic (Pentavalent) 97.6% 0.05±10% 0.010 mg/L
Barium Reduction 96.6% 10.0±10% 2.0
Cadmium Reduction 98.7% 0.03±10% 0.005
Chromium (Hexavalent) 96.4% 0.3±10% 0.1
Chromium (Trivalent) 98.5% 0.3±10% 0.1
Copper Reduction 99.3% 3.0±10% 1.3
Cysts >99.99% minimum 50,000/mL N/A
Fluoride Reduction 94.5% 8.0±10% 1.5
Lead Reduction 99.0% 0.15±10% 0.010
Radium 226/228 80.0% 25pCiL±10% 5pCiL
Selenium 97.3% 0.10±10% 0.05
TDS 95.9% 750±40mg/L 187
Turbidity 99.1% 11±1mg/L 0.5NTU
Recovery - 34.09% Daily Production Rate - 27.17 GPD Efciency - 21.69%
This system has been tested according to NSF/ANSI 58 for reduction of the substances listed below. The concentration of the indicated substances in
water entering the system was reduced to a concentration less than or equal to the permissible limit for water leaving the system as specied in NSF/ANSI
58. This system has been tested for the treatment of water containing pentavalent arsenic (also known as As (V), As (+5), or arsenate) at concentrations
of 0.05 mg/L or less. This system reduces pentavalent arsenic, but may not remove other forms of arsenic. This system is to be used on water supplies
containing a detectable free chlorine residual at the system inlet or on water supplies that have been demonstrated to contain only pentavalent arsenic.
Treatment with chloramine (combined chlorine) is not sufcient to ensure complete conversion of trivalent arsenic to pentavalent arsenic, Please see the
Arsenic Facts section of the Performance Data Sheet for further information.
WARNING: This product contains chemicals known to the State of California to
cause cancer and birth defects or other reproductive harm. For more information:
www.aeruswater.com/prop65
A copy of the certicate by which the California Department of Public Health has
granted certication of the water treatment device.
Seller_______________________________________ Date________________
Buyer ______________________________________ Date________________

13
ADDITIONAL SYSTEM PERFORMANCE INFORMATION
NON-POTABLE WATER SOURCES:
Warning: Do not use with water that is microbiologically unsafe or of unknown quality without adequate
disinfection before or after the system. Systems certied for cyst reduction may be used on
disinfected water that may contain lterable cysts.
ARSENIC REDUCTION:
Arsenic (As) is found naturally in some well water. Arsenic in water has no color, taste or odor. It must be measured by a lab test. Public
water utilities must have their water tested for arsenic. You can get the result from your water utility. If you have your own well, you can
have the water tested by an accredited lab. The local health department or the state environmental health agency can provide a list of
certied labs. Further information about arsenic in water can be found through the EPA’s website at www.epa.gov/sfaewater/arsenic.html.
There are two forms of arsenic: pentavalent arsenic (As (V)) and trivalent arsenic (As (III)). Special sampling procedures are needed for a
lab to determine what type and how much of each type of arsenic is in the water. In well water, arsenic may be pentavalent, trivalent, or a
combination of both. Reverse osmosis membranes are effective at reducing pentavalent arsenic but not trivalent arsenic.
REPLACEMENT OF THE REVERSE OSMOSIS MEMBRANE CARTRIDGE:
This reverse osmosis system contains a replaceable component critical to the efciency of the system. Replacement of the reverse osmosis
component should be with one of identical specications, as dened by the manufacturer, to ensure the same efciency and contaminant
reduction performance.

14
SYSTEM MAINTENANCE
PREFILTER/POSTFILTER
Notice: The pre-lter and post-lters are replaceable carbon cartridges located in stages 2 and 4. It is
recommended replacing these cartridges at least every 6 months. You may need to replace more often
with high water usage or high sediment level. Replacing these cartridges timely will protect the RO
membrane from high levels of chlorine and/or sediment. As these lters build up with sediment, you may
notice slower water output.
RO MEMBRANE CARTRIDGE
The RO cartridge is located in stage 3. This membrane is a spiral wound membrane which reduces the dissolved solids and organic matter.
Cartridge life depends on pH and supply water hardness. Higher pH shortens membrane life by causing pin-hole leaks. If pH is higher than
8.0, cartridge life may be as short as 6 months. If pH is under 7.5, cartridge life may last up to 24 months. When output water quality and
production rate decrease, it is time to replace the membrane cartridge.
Flow rate and output are determined by 3 factors:
1. Incoming water temperature
2. Total dissolved solids (TDS) present in supply water
3. Incoming water pressure
Lower temperatures are directly proportional to slower ow rate. All membranes are tested at 77°F. Incoming water temperature should not
exceed 100°F. The RO Filter System should also not be installed in a location susceptible to freezing.
The more TDS in the supply water, greater lter time is required. Incoming TDS should not exceed 1800 ppm.
Higher water pressure enables a higher ow rate. Pressure must be above 40 psi for proper system operation. You may consider installing a
permeate pump or booster pump if your pressure is below 40 psi.
RO CARTRIDGE REPLACEMENT
1. Shut off inlet valve at (F) kitchen faucet adapter.
2. Remove 1/4” drain tube from bottom of membrane cartridge.
3. Remove the pre-lter cartridge by turning it counterclockwise and pulling down to rst relieve pressure on the RO lter.
4. Turn RO lter counterclockwise while pulling down and remove.
5. Remove post-lter cartridge by turning counterclockwise while pulling down.
6. Discard cartridges.
7. Install new cartridges in reverse order turning to the right to secure:
4 – Post-Carbon Block Cartridge
3 – RO Membrane Cartridge
2 – Pre-Carbon Block Cartridge
1 – Sediment Cartridge
8. Install 1/4” red tube into tting at bottom of membrane cartridge. (do not remove (I) ow restrictor)
9. Purge RO Filter System as outlined in Step Eight (page 11).

15
FILTER REPLACEMENT
1. Turn off cold water shut-off valve to the RO Filter System.
2. Turn cartridge clockwise until unit releases. Gently pull down to remove from head. Discard used cartridge.
Notice: Place a bucket or pan under system to catch any water drips.
3. Hold new cartridge with label slightly facing left. The two nozzles on top of cartridge should be toward the
back of the Filter System, and the two extended anges should be out to each side.
Notice: Part No. 49452 (Sediment) should be in stage 1, Part No. 49453 (Pre-Carbon) should
be in stage 2, Part No. 49445 (RO Membrane) should be in stage 3 and Part No.
49446 (Post-Carbon) should be in stage 4.
4. Lift cartridge straight up into the manifold until the two nozzles seat into the manifold ports, and the two
extended anges are ush with the manifold.
5. Turn cartridge counter-clockwise until it stops.
6. Turn on cold water shut-off valve and RO faucet. Check for leaks.
7. Pressure test and Purge per Step Eight on page 10.
OPTIONAL LEAK PROTECTOR TABLET REPLACEMENT – PART NUMBER LPSOV-PAD
1. Turn off the water supply at the cold water valve.
2. Using a Phillips screwdriver, loosen and remove screw from the top of the valve.
3. Twist the upper white assembly counter clockwise, lift up and remove old tablet.
4. Make sure the valve and the surrounding area are dry before replacing the tablet.
5. Insert the new applicator tablet into the clear plastic housing.
6. Replace the upper white cap onto the clear plastic base by twisting it clockwise until seated.
7. Replace Phillips screw and tighten (Do not overtighten as this may damage the valve unit).
8. Turn on the water supply to the ltration unit and check for leaks.
CAUTION: Keep Leak Protector Replacement Cartridges (pads) out of the reach of children and pets.
DRAIN FLOW RESTRICTOR
The restrictor is vital for proper operation of the RO membrane cartridge as it keeps water owing through the membrane at the proper rate
ensuring the water produced is the best quality. It is recommended the restrictor assembly be periodically inspected to be sure it is clean
and unrestricted. If service is required on the drain ow assembly, disassemble and reassemble as outlined in Step Six on page 9.
Bottom of Manifold
A
Top of Cartridges
Bottom of Manifold
A
Top of Cartridges
Tablet

16
REPLACEMENT PARTS
PART NUMBER DESCRIPTION MSRP
49452 Sediment Cartridge $32.00*
49453 Pre-Carbon Block Cartridge $44.00*
49445 RO Membrane Cartridge $128.00*
49446 Post-Carbon Block Cartridge $44.00*
AER400S Shroud, Aerus 4-Stage RO
AER400MAN Manifold, Aerus 4-Stage RO
FRO-132-W Storage Tank, 4 gallon, White
AERCA ASO Cover Assembly (includes rear tube, check valve, 5 screws & o-rings)
AERDP ASO Diaphragm Parts
AERDCA38 Drain Clamp Assembly 3/8”
AERKFA Kitchen Faucet Adapter
AERTC Tank Connector
AERED Eye Dropper
AER75-FR Restrictor, 75 gpd
AERDF Faucet
AERIK Installation Kit (Includes KFA, drain clamp assembly kit and tank connector)
49451 (Optional) Leak Protector
LPSOV-PAD (Optional) Leak Protection Replacement Pad
*Prices subject to change without notice.

17
LIMITED 3 YEARS WARRANTY
Customer should not repackage and ship the Origins RO400 because irreparable damage can occur.
For warranty service, please contact your nearest Aerus Location.
WHAT IS COVERED BY THIS WARRANTY
Aerus warrants the Origins RO400 (excluding lters) to the consumer, subject to the conditions below, against defects in
workmanship or material, provided that the products are returned to an Aerus location within the following time periods:
• Origins RO400 within 3 years of date of purchase.
INSTALLATION AND MAINTENANCE REQUIREMENTS
This warranty is expressly conditioned upon the following installation and maintenance requirements: (i) the Origins
RO400 must be installed by a licensed professional; (ii) the Origins RO400 must be installed in accordance with the
Installation Manual; (iii) all lters and RO membrane must be replaced at the intervals prescribed in the Owner’s Manual
(proof of lter change may be required) and (iv) the Origins RO400 must be used and maintained in accordance with
the Owner’s Manual. Failure to meet any of these requirements will void this warranty. Servicing your Origins RO400 by
parties other than an authorized Aerus representative and/or using parts other than genuine Aerus parts will also void this
warranty.
HOW TO OBTAIN WARRANTY SERVICE
Customer must contact an Aerus location and provide proof of purchase within the above time periods. Aerus will repair
or replace and return the product, without charge and within a reasonable period of time, subject to the conditions in the
above paragraphs, if its examination shall disclose any part to be defective in workmanship or material. If Aerus, in its
discretion, is unable to repair the product after a reasonable number of attempts, Aerus will provide either a refund of the
purchase price or a replacement unit, at the company’s option.
WHAT IS NOT COVERED BY THIS WARRANTY
This product is intended for household use only. Ordinary wear and tear shall not be considered a defect in workmanship
or material. These warranties do not apply to lters nor for loss or damage caused by accident, re, abuse, misuse,
improper installation, leaking, modication, misapplication, commercial use, or by any repairs other than those provided
by an authorized Aerus Service Center. This warranty does not cover any water damage.
EXCLUSION OF OTHER WARRANTIES AND CONDITIONS
EXCEPT AS PROVIDED HEREIN, AERUS MAKES NO REPRESENTATION OR WARRANTY OF ANY KIND. ALL OTHER
WARRANTIES OF ANY KIND, EXPRESS OR IMPLIED, ARE HEREBY EXPRESSLY DISCLAIMED, INCLUDING ANY IMPLIED
WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
LIMITATION OF LIABILITY FOR SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES
AERUS SHALL NOT IN ANY CASE BE LIABLE FOR SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
FROM BREACH OF EXPRESSED OR IMPLIED WARRANTIES, CONDITIONS, GUARANTEES OR REPRESENTATIONS,
BREACH OF CONTRACT, NEGLIGENCE OR ANY OTHER

18
SERVICE
Every effort is made to ensure that customers receive an up-to-date instruction manual on the use of Aerus®products;
however, from time to time, modications to our products may without notice make the information contained herein
subject to alteration. For the latest information, please visit aerusonline.com.

2013.10.7550
SYSTÈME DE FILTRATION D’EAU PAR OSMOSE INVERSE
MANUEL D’UTILISATION
ORIGINS
RO400 • REVERSE OSMOSIS
ORIGINS
RO400 • OSMOSE INVERSE

20
IMPORTANTES CONSIGNES DE SÉCURITÉ
VEUILLEZ LIRE TOUTES LES CONSIGNES AVANT D’UTILISER CET ÉPURATEUR D’EAU
MISE EN GARDE
Pour réduire les risques d’incendie, de choc électrique ou de blessure:
• N’utilisez l’appareil que de la façon prescrite dans ce manuel.
N’employez que les accessoires recommandés par le fabricant.
• N’utilisez pas l’appareil lors d’une fuite des branchements ou s’il
y a une fuite quand la source d’alimentation en eau est ouverte.
PRÉCAUTIONS RECOMMANDÉES
GUIDE DE SÉCURITÉ
• Avant l’installation, veuillez lire attentivement les directives. Suivez à la lettre les étapes et les consignes avant d’utiliser le
système d’osmose inverse.
• N’utilisez pas cet appareil pour produire de l’eau potable à partir de sources d’eau non potable. N’utilisez pas cet appareil
avec de l’eau microbiologiquement insalubre ou d’une qualité incertaine sans procéder à une désinfection adaptée avant ou
après l’utilisation du système.
• Système à utiliser avec une source d’eau municipale ou d’un puits, traitée et testée régulièrement pour s’assurer de sa
qualité microbiologique sécuritaire. Ne PAS utiliser avec de l’eau microbiologiquement insalubre ou d’une qualité incertaine
sans procéder à une désinfection adaptée avant ou après l’utilisation du système. Les systèmes certiés pour l’élimination
des kystes peuvent être utilisés sur les eaux désinfectées pouvant présenter des kystes ltrables.
• Ce système à osmose inverse contient des composantes remplaçables (ltres et membranes). Ces composantes sont
essentielles à une diminution réelle de la totalité des matières dissoutes et des contaminants spéciques.
• Consultez le service des travaux publics de votre région pour connaitre les codes de plomberie et des installations sanitaires.
Suivez les codes locaux s’ils diffèrent de ce qui est indiqué dans ce manuel.
• Le système à osmose inverse fonctionne avec une pression d’eau de 40 psi (280kPa) minimum et 100 psi (689kPa)
maximum. La pression de l’eau peut être réduite en installant une valve de diminution de la pression dans le tuyau
d’approvisionnement du système d’osmose inverse.
• Ne faites pas tomber l’appareil.
• Remplacez les ltres selon les intervalles de temps recommandés pour vous assurer que la ltration de l’eau se fait
correctement. Ne pas changer les ltres au moment requis pourrait endommager l’appareil et annuler la garantie.
• L’appareil est conçu pour fonctionner avec de l’eau froide. La température de l’eau qui alimente le système d’osmose inverse
doit être entre 40°F (4°C) et 100°F (38°C). N’installez pas l’appareil sur une ligne d’eau chaude.
• À installer uniquement pour une utilisation à l’intérieur.
• Ne laissez pas les enfants s’approcher de l’appareil lorsqu’il est en marche.
• N’immergez pas l’appareil dans l’eau.
AVERTISSEMENT IMPORTANT
• Ne pas faire l’installation comme il est recommandé dans le Guide d’installation et ne pas respecter les codes municipaux
et provinciaux de plomberie peuvent entrainer des fuites et/ou des dommages causés par l’eau, et annuler la garantie.
Consultez un professionnel lors de l’installation. Nous nous dégageons expressément de toute responsabilité concernant les
dommages causés par des fuites et/ou d’autres dommages causés par l’eau.
• Si l’appareil ne fonctionne pas comme il le devrait, s’il est tombé ou s’il est endommagé, contactez votre établissement
Aerus local.
CONSERVEZ CES DIRECTIVES POUR UNE UTILISATION DOMESTIQUE