Watts PWRO4ZRO Pure Water Installation, Operation And Maintenance Manual
Zero waste reverse osmosis system
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Installation, Operation
and Maintenance Manual
Zero Waste Reverse Osmosis System
Model PWRO4ZRO
PURE WATER
Important
Please read the entire manual before proceeding with the
installation and startup. Your failure to follow any attached
instructions or operating parameters may lead to the product's
failure.
Save manual for future reference.
System tested and certified by NSF International
against NSF/ANSI Standard 58 for the reduction
of the claims specified on the performance data
sheet .
Table of Contents
Operational Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Contents of Reverse Osmosis System . . . . . . . . . . . . . . . . . . . . . . . . 3
Tools Recommended For Installation . . . . . . . . . . . . . . . . . . . . . . . . . 3
Drill a Hole for the Faucet in a Porcelain Sink . . . . . . . . . . . . . . . . . . . 3
Punch a Hole for the Faucet in a Stainless Steel Sink . . . . . . . . . . . . . 3
How to use Quick-Connect Fittings . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Watts Top Mount Faucet Installation . . . . . . . . . . . . . . . . . . . . . . . . . 5
Adapt-A-Valve™ Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Reverse Osmosis Module Mounting . . . . . . . . . . . . . . . . . . . . . . . . . 5
Green Tube Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Black Tube Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Check Air Pressure in the Tank . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Tank Ball Valve Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Final Filter Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Start up Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
6-Month Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Annual Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Membrane Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Procedure for Extended Non-Use (More than 2 months) . . . . . . . . . . 9
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Arsenic Facts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Service Record . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Limited Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Do not use with water that is microbiologically unsafe or
Note:
of unknown quality without adequate disinfection before or after
the system . Systems certified for cyst reduction may be used
on disinfected waters that may contain filterable cysts .
IOM-WQ-PWRO4ZRO
PWRO4ZRO
Pages
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Table of Contents
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Summary of Contents for Watts PWRO4ZRO Pure Water
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Page 1: Table Of Contents
Watts Top Mount Faucet Installation . . . . . . . . . . . . . . . . . . - Page 2 With proper installation and maintenance, this system will provide membrane in order to balance the concentration of contaminants you with high quality water for years to come . All of Watts water on each side of the membrane . A semi-permeable membrane is a...
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Page 3: Operational Parameters
. an objectional taste in water and pin holes may form in the tubing. Watts supplies speciality filters that can be used if copper tubing Step C – Using a 1¼" hole saw, pro- follows the Reverse Osmosis unit . Be sure to follow any state or local ceed to drill the large hole . -
Page 4: How To Use Quick-Connect Fittings
How to use the Quick-Connect fittings on the RO Module To make a connection, the tube is simply pushed into the fitting . locking system holds the tube firmly in place without deforming it or Place a piece of tape "... -
Page 5: Watts Top Mount Faucet Installation
STEP 3 STEP 2 Adapt-A-Valve™ Installation Watts Chrome Top Mount Faucet Installation Verify contents prior to installation: ( 1 ) - Plastic Adapt-a-Valve™ & Black Collet MiniMuM MaxiMuM ( 1 ) - Brass Adapter no washer Mounting Hole Size 1"... -
Page 6: Green Tube Connection
STEP 5 STEP 8 Green Tube Connection Tank Ball Valve Installation Step A – Locate green tube attached to the Step A – Teflon tape must be applied ® RO Module . Insert the open end of in a clockwise direction . Wrap the green ⁄... -
Page 7: Start Up Instructions
Start Up Instructions Warning: To prevent the possibility of electrical shock, clean up any water on cabinet floor and dry all water from outside of RO unit. Step A– Turn on the incoming cold and hot water at the angle stop valves by turning the knob on the Adapt-A-Valve™... -
Page 8: 6-Month Maintenance
6-Month System Maintenance Order filter by calling Watts at 1-800-224-1299 Step E – Clean the filter housings (bowls) with a mild soap solution and Item Needed: EDP# 7100110 rinse with water . Check O-rings Includes: and lubricate with water soluble •... -
Page 9: Membrane Replacement
TDS reduction falls below 75% . Installing the Membrane Note: A water sample may be sent to Watts for a free diagno- sis of your membrane performance. To send a water sample, Step A – Lubricate the O-rings on the new membrane with a water use two (2) clean containers and fill ½... -
Page 10: Troubleshooting
Troubleshooting ProbleM Cause solution 1. Low/slow production Excessive air pressure in tank Relieve pressure at schrader valve on tank (set to 7psi with the tank empty) Pump not operating Wiring connection broken (plug 110 AC wall, plug back in at wall and/or reconnect the 24 VAC wire harness connectors) Replace pump if needed Fouled membrane... -
Page 11: Parts List
Parts List FAUCET CARBON 30 1/4”-3/8” QC POST-FILTER ADAPTER FITTING 1/4” BLUE TUBE 1/4” BLUE TUBE FLOW 1/4” BLUE TUBE PRESSURE SWITCH CHECK FLOW VALVE RESTRICTOR 1/4” BLACK TUBE - BRINE PERMEATE MEMBRANE HOUSING TRANSFORMER 1/4” GREEN TUBE STORAGE TANK SELENOID KITCHEN KITCHEN... -
Page 12: Arsenic Facts
. This Watts reverse osmosis system is designed to remove up to 98% of pentavalent arsenic . It will not convert trivalent arsenic to pen- tavalent arsenic . -
Page 13: Service Record
Service Record Date of PurChase Date of install installeD by Date 1st stage seDiMent 2nD stage Carbon 3rD stage Carbon final filter Carbon tfM MeMbrane (6 Months) (6 Months) (6 Months) (1 year) (2 – 5 years) notes:... -
Page 16: Limited Warranty
Warranty: Certain Watts Pure Water products come with a limited warranty from Watts Regulator Co. Other products may have no warranty or are covered by the original manufacturer’s warranty only. For specific product warranty information, please visit www.watts.com or the published literature that comes with your product. Any remedies stated in such warranties are exclusive and are the only remedies for breach of warranty.