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Canature RO 75 GPD 4 STAGE - User Manual

Canature RO 75 GPD 4 STAGE
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How To Install, Operate and
Maintain Your Reverse Osmosis
System
Installation and Operation Manual
INSTALLERS: PLEASE READ ALL INSTRUCTIONS BEFORE IN-
STALLING AND USING THIS SYSTEM.
IT IS RECOMMENDED TO WAIT UNTIL THE ENTIRE SYSTEM IS
PRESSURIZED (INCLUDING STORAGE TANK & FAUCET) AND
RE-CHECK FOR ANY LEAKS BEFORE LEAVING INSTALLATION
SITE.
IT IS NORMAL FOR SOME BLACK CARBON FINES TO APPEAR
IN THE WATER WHEN EMPTYING THE FIRST 2 TANKS OF WA-
TER. THE FIRST 2 TANKS OF WATER PRODUCED SHOULD BE
EMPTIED AND NOT USED.
REVISION # 4
REVISION DATE NOVEMBER 7, 2012
Canature North America Inc.

Table of Contents

Questions and Answers

  • N
    nweberAug 13, 2025
    Why is there not enough product water coming from my Canature RO 75 GPD 4 STAGE Water Filtration Systems?
    • K
      Kelly HendricksAug 14, 2025
      Several factors may be responsible for insufficient product water. The water supply might be blocked, or the filters could be plugged. Another cause could be a blocked or closed feed water valve. Additionally, a plugged drain flow restrictor or drain saddle could be the culprit. To address these issues: * Clear any restrictions in the water supply or drain saddle. * Replace the pre-filter cartridge(s). * Open the feed water valve or unclog it. * Clear or replace the flow restrictor.
  • D
    Denise GarrisonAug 17, 2025
    What to do if my Canature Water Filtration Systems pump is not running?
    • B
      Brandon McmillanAug 17, 2025
      If the pump isn't running, it might be due to low feed water pressure. Check the source water supply. It could also be due to no power supply or a loose connection, so turn on the power supply. In some cases, the transformer may be burnt out, requiring a replacement.
  • D
    Dr. Kelly TuckerAug 21, 2025
    What to do if my Canature Water Filtration Systems is leaking?
    • S
      Sherry SheltonAug 21, 2025
      Leaks can occur if the tubing connections aren't properly installed; in this case, reinstall the tubing into the fitting. Another possibility is defective tubing; cut the damaged section of tubing and reinstall it.
  • L
    lauramurphyAug 25, 2025
    What to do if my Canature RO 75 GPD 4 STAGE pump is running but not producing water?
    • S
      Steven StewartAug 26, 2025
      If the pump is running but the system isn't producing water, the carbon pre-filter might be plugged, so replace the filter cartridge. Alternatively, the inlet solenoid valve may not be working, requiring repair or replacement.
  • A
    amymorrisAug 29, 2025
    Why does my Canature RO 75 GPD 4 STAGE water have a bad taste?
    • J
      Jillian RogersAug 29, 2025
      If the water has a bad taste, the post filter (CB-10) is likely exhausted. Replace the post filter to resolve this issue.
  • V
    vpetersenSep 1, 2025
    What to do if my Canature RO 75 GPD 4 STAGE does not shut off?
    • J
      James PhillipsSep 2, 2025
      If the system does not shut off, the high pressure switch may not be working. Consider repairing or replacing the high pressure switch.
  • R
    reginald77Sep 5, 2025
    How to fix abnormal pump cycling noise in Canature RO 75 GPD 4 STAGE?
    • A
      Aaron LawsonSep 5, 2025
      Abnormal pump cycling noise can be caused by a plugged pre-filter or low feed water pressure. Replace the filter or adjust to ensure sufficient feed water.
  • S
    Sean HansenSep 8, 2025
    Why is there no water to drain from my Canature RO 75 GPD 4 STAGE Water Filtration Systems?
    • T
      Tracey LamSep 9, 2025
      If there's no water to drain, the drain flow restrictor is likely plugged. Replace the drain flow restrictor to fix this.

Summary

How Your System Works

Stage 1: Sediment Removal

Removes sand, dirt, and sediment from the water supply.

Stage 2: Carbon Filtration

Removes chlorine, taste, odors, and fine particulates.

Stage 3: Mineral Reduction

Reduces total dissolved minerals in the water.

Stage 4: Polishing

Polishes water for a refined taste.

Recommended Filter Change Schedule

Before You Start

Tools Needed

Lists essential tools required for system installation.

System Location Guidelines

Provides recommendations for optimal placement of RO components.

Parts Of The System

Reverse Osmosis Membrane

Reduces dissolved minerals, metals, and salts.

Pre-Carbon Filter

Removes chlorine to protect the RO membrane.

Post-Carbon Filter

Polishes water for improved taste.

Storage Tank

Holds filtered water ready for use.

Faucet

Dispenses RO water.

Filter Housing; Membrane Multi-tool

Tool for loosening/tightening filter sumps or membrane caps.

Tubing

Connects system components.

Drain Saddle

Connects to drain to remove reject water.

Self-piercing Inlet Saddle Valve

Connects to cold water line to supply RO system.

Installing the Filters

Installing the Membrane

Installing Tank Ball Valve

Installing the Faucet

Installing the Self-Piercing Inlet Saddle Valve

Installing the Drain Saddle

Installing the Unit

Installing Tubing Into Fittings

Sanitize the System

Installing Tubing Connections

Flush System and Check Operation

Change Membrane Procedure

Trouble Shooting

Spare Parts List

Flow And Electrical Diagrams

Warranty

Canature RO 75 GPD 4 STAGE Specifications

General IconGeneral
TypeReverse Osmosis
Filtration Stages4
Membrane TypeThin Film Composite (TFC)
Operating Temperature40-100°F (4-38°C)
Production Rate75 GPD (Gallons Per Day)
Filter Life6-12 months

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