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 877.333.7108

• Tape Measure 
• Utility Knife 
• Phillips Head Screwdriver 
• 

1

8

" & 

7

32

" Drill Bits/Drill 

• Adjustable Wrench 

• Bleach 
• Safety Glasses 
• Pencil 
• Masking Tape 
• Pan or Bucket

Tools recommended for installation:

Note: We recommend using an approved or certified professional if drilling is required.  

Basic plumbing knowledge is recommended prior to installing this unit.

Read the entire manual to familiarize  
yourself with the system and determine  
the best location for installation. Check  
and comply with all local plumbing codes.

1.  Prior to installation, turn off the cold  

water shut-off valve under the sink.

2.  Temporarily place system and tank into the 

sink cabinet (or desired location) to ensure 
adequate space and proper positioning. 
Remove system and tank from under  
your sink to begin installation.

Prepare Site and Plan for Installation

Note: If you have metal drain pipes, consult a plumber for installation of drain connection.

WARNING: 

We recommend using an approved or certified professional.  

Proper installation is the responsibility of the installer. Product failure due  

to improper installation is not covered under the warranty.

INSTALLATION GUIDE

2

16"

(40.6 cm)

12.875"

(32.7 cm)

6"

(15.2 cm)

11"

(27.9 cm)

12"

(30.5 cm)

Summary of Contents for AO-US-RO-4000

Page 1: ...NER S MANUAL Use this owner s manual to reference installation troubleshooting and filter replacement information If you need help or have a question we ve got you covered Give us a call at 877 333 71...

Page 2: ...Owner s Manual El manual del proprietario REVERSE OSMOSIS SYSTEM Under Sink AO US RO 4000 BAJO EL FREGADERO SISTEMA DE OSMOSIS INVERSA...

Page 3: ...tered water Keep this owner s manual to reference installation troubleshooting and filter replacement information If you need help or have a question we ve got you covered Give us a call at 877 333 71...

Page 4: ...LIZER F FAUCET WITH TUBING G ESCUTCHEON G1 GASKET G2 WASHER G3 NUT G4 H WATER STORAGE TANK 1 1 1 2 2 2 3 3 4 4 A H F G I J K L M N O P Q R S T V U W B C D E HOT COLD A H F B C D E P V L Q J BOX CONTEN...

Page 5: ...with all local plumbing codes 1 Prior to installation turn off the cold water shut off valve under the sink 2 Temporarily place system and tank into the sink cabinet or desired location to ensure adeq...

Page 6: ...ing with threads of nut facing end of tube 2 Slide plastic sleeve V3 onto tube 3 Place brass insert V4 into opening of tube 4 Push tip of tube into opening of brass tee 5 While holding tube in place t...

Page 7: ...Faucet Note Avoid over tightening screws Drilling holes into solid surfaces or surfaces made of stone should only be performed by a certified installer You will need the faucet F and gasket nut washe...

Page 8: ...nipple until secure Push tubing into connector through nut collar and sleeve Unscrew compression nut from tank connector to ensure tubing is connected through collar and sleeve Note Do not cross thre...

Page 9: ...e turned off at the circuit breaker before working in the cabinet area CAUTION Wear safety glasses to protect eyes when drilling INSTALLATION GUIDE 6 4 Use drain connector to mark drill location on dr...

Page 10: ...all inlets and outlets Cut excess tubing in order to prevent crimping kinks loops or folds Note Crimping kinks loops and folds can cause leaks or constant noise to come from the system Tubing Dont s...

Page 11: ...TANK previously completed in Step 4 Air Gap to RO Membrane Insert flow restrictor O1 into end of 1 4 red tubing attached to faucet see tubing labeled 5 in illustration below Attach red tubing to 90 e...

Page 12: ...nd Claryum filter cartridges will come pre installed in their cartridge sumps 1 Attach Stage 1 Carbon filter sump B to left INLET side of system manifold Ensure all connection points are aligned and p...

Page 13: ...aucet is closed 4 After 2 hours pressure will build in the RO Filter System Carefully inspect all connections and fittings while pressure buildup occurs 5 Check for leaks If leaks are found ensure all...

Page 14: ...onnect lines 3 Constant Noise Loud Noise Flow restrictor not installed water continuosly leaking down the drain line Refer to flow restrictor diagram on Pg 8 Turn off water supply Remove the 90 degree...

Page 15: ...sis treated water This measurement is taken under operating conditions that approximate typical daily usage Recovery rating is the percentage of the influent water to the membrane portion of the syste...

Page 16: ...oming TDS should not exceed 1000 ppm Higher water pressure enables a higher flow rate Pressure must be above 40 psi for proper system operation You may consider installing a booster pump if your press...

Page 17: ...not convert trivalent arsenic to pentavalent arsenic This System was tested in a lab Under testing conditions the system reduced 0 30 mg L ppm or 0 050 mg L ppm pentavalent arsenic to 0 010 mg L ppm t...

Page 18: ...cid PFOA Perfluorooctane sulfonate PFOS 0 07 ug L 95 8 Pass NSF ANSI 58 Maximum Concentration Minimum Reduction Overall Reduction Results Arsenic Pentavalent 0 30mg L 10 80 0 97 6 Pass Barium 10 0mg L...

Page 19: ...This includes but is not limited to replacement filters faucets and diverter valves What A O Smith will do We will replace the defective part of the covered product and send it to you upon payment of...

Page 20: ...anual del propietario como referencia para la instalaci n resoluci n de problemas e informaci n de reemplazo del filtro La frecuencia de reemplazo recomendada para el AO 4000 CARBON es cada 6 meses o...

Page 21: ...NTENIDO Contenido de la caja 19 Gu a de instalaci n 20 30 Gu a de resoluci n de problemas 31 Cuidado y mantenimiento 32 35 Hoja de datos de rendimiento 36 Garant a 37 SISTEMA DE OSMOSIS INVERSA Bajo e...

Page 22: ...ON TUBOS G ESCUDO G1 JUNTA G2 ARANDELA G3 TUERCA G4 1 1 1 2 2 2 3 3 4 4 A H F G I J K L M N O P Q R S T V U W B C D E H TANQUE DE ALMACENAMIENTO DE AGUA I GOTERO J CONECTOR DEL TANQUE K CINTA DE PLOME...

Page 23: ...ne tuber as de drenaje de metal consulte con un plomero para realizar la instalaci n de la conexi n de drenaje 40 6 cm 16 32 7 cm 12 875 15 2 cm 6 27 9 cm 11 30 5 cm 12 Lea todo el manual para familia...

Page 24: ...stable desconecte la tuber a de suministro 3 Conecte la T de lat n V1 a la v lvula de cierre y luego vuelva a conectar la tuber a de agua FR A a la T de lat n 3 Paso 1 Instalaci n del conector en T de...

Page 25: ...l remineralizador en la pared PASO 2 Instalaci n del colector del sistema Nota Evite apretar demasiado los tornillos Solo un instalador certificado deber a perforar orificios en superficies s lidas o...

Page 26: ...l sistema GU A DE INSTALACI N 23 PASO 3 Instalaci n de la llave de osmosis inversa OI Nota Guarde el resto del tubo para un paso posterior 1 Deslice el escudo de metal G1 en la base de la llave F prim...

Page 27: ...e de montaje para colocar el tanque de almacenamiento de agua junto al colector del sistema Use el resto del tubo blanco de 3 8 que guard en el Paso 3 y conecte un extremo al tanque Deslice las tuerca...

Page 28: ...AUCI N Use gafas de seguridad para proteger sus ojos mientras perfora GU A DE INSTALACI N 25 PASO 5 Instalaci n del conector de drenaje ADVERTENCIA No instale el conector de drenaje en la misma tuber...

Page 29: ...y salidas Corte el exceso de los tubos para evitar grietas torceduras curvas o pliegues Nota Las torceduras las curvas y los pliegues pueden causar fugas o un ruido constante del sistema Lo que no de...

Page 30: ...olector a tanque Aseg rese de que el tubo blanco de 3 8 se conecte adecuadamente al tanque de almacenamiento de agua y se conecte al puerto del colector del sistema etiquetado TANK completado anterior...

Page 31: ...INSTALACI N 28 PASO 7 Instalaci n del filtro 1 Instale el sumidero del filtro de carb n de etapa 1 B en el lado izquierdo ENTRADA del colector del sistema Aseg rese de que todos los puntos de conexi n...

Page 32: ...n se completar durante la siguiente prueba de presi n y purga Importante Se debe retirar completamente el blanqueador del sistema antes de beber agua Consulte las instrucciones de purga a continuaci n...

Page 33: ...Si a n hay fugas consulte la gu a de resoluci n de problemas Nota Cuando se presuriza por primera vez el sistema del filtro de OI es posible que el agua se proyecte desde el orificio de espacio de air...

Page 34: ...ente tubo para volver a conectar las tuber as 3 Ruido constante o ruido fuerte El restrictor de flujo no est instalado el agua se fuga constantemente de la tuber a de drenaje Consulte el diagrama del...

Page 35: ...usuario como agua tratada por osmosis inversa Esta medici n se realiza en condiciones de funcionamiento que se aproximan a un uso diario t pico La clasificaci n de recuperaci n es el porcentaje de agu...

Page 36: ...i n del agua entrante Las temperaturas m s bajas son directamente proporcionales a un caudal m s bajo Todas las membranas se prueban a 25 C 77 F La temperatura de agua entrante no debe superar los 32...

Page 37: ...de 0 30 mg L o menos El sistema reduce el ars nico pentavalente pero es posible que no elimine otras formas de ars nico Este sistema se debe usar en suministros de agua que contengan un cloro libre de...

Page 38: ...residual tambi n llamada cloramina no convierta todo el ars nico trivalente Si obtiene el agua de un servicio p blico de agua comun quese con la empresa de servicios p blicos para saber si se usa clo...

Page 39: ...a Porcentaje total de reducci n Resultados Arsenic Pentavalent 0 30mg L 10 80 0 97 6 Aprobado Barium 10 0mg L 10 80 0 95 2 Aprobado Cadmium 0 30mg L 10 83 3 95 3 Aprobado Chromium Hexavalent 0 30mg L...

Page 40: ...se usa con piezas que no sean originales de A O Smith Esto incluye entre otros filtros de repuesto llaves y v lvulas de cambio Lo que A O Smith har Reemplazaremos la pieza defectuosa del producto cub...

Page 41: ...e otros fabricantes tambi n anular su garant a Visite aosmithatlowes com para pedir repuestos La instalaci n debe cumplir con las ordenanzas estatales y locales A O Smith no se hace responsable por da...

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