Watts R4X40-3 Manuel d'utilisateur

REVERSE OSMOSIS INSTALLATION AND OPERATION MANUAL Model R4X40

D. STARTUP 1. Verify that the pretreatment equipment is installed and working properly. Verify that no free chlorine is present in the feed water

F. Operation and Maintenance Log DATE PRODUCT GPM REJECT GPM PUMP DISCHARGE PRESSURE FEED TDS PPM PRODUCT TDS PPM FEED WATER TEMP FEED WATER HARD

G. TROUBLESHOOTING RO MEMBRANE TROUBLE SHOOTING GUIDE SYMPTOMS Salt Passage Permeate Flow Pressure Drop Location Possible Causes Verificati

RO SYSTEM TROUBLE SHOOTING PROBLEM REMEDY General High Product Water TDS Membrane frozen, high temp, or backpressure. Replace membrane. Membrane

V. MEMBRANE REPLACEMENT 1. Turn off the system and close the feed water shutoff valve. 2. Unplug the unit. 3. Disconnect the tubing from

VI. APPENDIX The following tables are intended as a guide to determining the flow rates for the R4X40 series RO systems. All flows are in gallons

Temperature Correction Factors Deg C Deg F Correction Factor 25 77 1.00 24 75.2 0.97 23 73.4 0.94 22 71.6 0.92 21 69.8 0.89 20 68 0.86 19

IMPORTANT Please read the entire manual before proceeding with the installation and startup:  Do not use where the water is microbiologically uns

TABLE OF CONTENTS I. Introduction A. Specifications B. RO Overview C. Pre-treatment II. Controls, Indicators, and Components III. Operation A

I. INTRODUCTION The separation of dissolved solids and water using RO membranes is a pressure driven temperature dependent process. The membrane

B. RO OVERVIEW Reverse osmosis systems utilize semipermeable membrane elements to separate the feed water into two streams. The pressurized feed wa

Prefilter Cartridge - Used to remove smaller suspended solids and trap any particles that may be generated by the other pretreatment. The cartridge(

Figure 1 A M BCDEFGH IJ KL

III. OPERATION A. INSTALLATION 1. Proper pretreatment must be determined and installed prior to the RO system. 2. The water supply and pretre