SpectraPure MaxPure MPDI-150 Installation And Operating Manual

Ro/di system reverse osmosis/deionization watepurification systems single 90 or 150 gpd and dual 300 gpd membrane

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MaxPure MPDI™ RO/DI System

Reverse Osmosis/Deionization

WatePurification Systems

Single (90 or 150 GPD) and

Dual (300 GPD) Membrane Models

MPDI-90

MPDI-300

MPDI -150

INSTALLATION AND OPERATING MANUAL

WARNING

Please read carefully before proceeding with installation. Failure to

follow any attached instructions or operating parameters may lead to

the product's failure and possible damage to property.

2022-09-22

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Summary of Contents for SpectraPure MaxPure MPDI-150

Page 1 ® ® MaxPure MPDI™ RO/DI System Reverse Osmosis/Deionization WatePurification Systems Single (90 or 150 GPD) and Dual (300 GPD) Membrane Models MPDI-90 MPDI-300 MPDI -150 INSTALLATION AND OPERATING MANUAL WARNING Please read carefully before proceeding with installation. Failure to follow any attached instructions or operating parameters may lead to the product’s failure and possible damage to property.
Page 2 Terms and Conditions ..................18 Optional Accessories ..................19 Storage ........................19 Replacement Parts ....................20 Warning: SpectraPure does not recommend drinking deionized water. COPYRIGHT 2002-2022© BY SPECTRAPURE INC ALL RIGHTS RESERVED No part of this publication may be reproduced, stored in a retrieval...
Page 3 • When using in conjunction with an open reservoir, user should install bulkhead fitting and tube to drain at highest point of reservoir to avoid catastrophic flooding. Thank You for your purchase of a SpectraPure System. With proper installation ®...
Page 4 SpectraPure ® SYSTEM SPECIFICATIONS: Sediment Prefilter 1 micron MicroTec™ sediment prefilter (SF-MT-1-10) Carbon Filter 1 micron carbon block prefilter (CF-1-10) DI Cartridge SilicaBuster™ Color-Indicating DI Cartridge (DI-SB-CI-10) RO Membrane Type Thin-Film Composite (TFC) Rejection Rate 98% average Input Water Pressure 60 psi (4.15 bar) line pressure*...
Page 5 SpectraPure ® INCLUDED ITEMS TUBING Each system comes with 6 feet each of BLACK feed water tubing; BLUE product water tubing; and YELLOW waste water tubing. The BLACK tubing has a feed water elbow on one end and a garden hose adapter on the other.
Page 6 GENERAL SYSTEM DESCRIPTION: This SpectraPure RODI System gives you a continuous supply of sparkling ® clear water. The reliability with the SpectraPure Water Treatment System is ® greatly improved over other systems. Costly maintenance can be avoided, providing high quality water at your fingertips.
Page 7 SpectraPure ® SINGLE MEMBRANE RO/DI SYSTEMS - FRONT VIEW MPDI - 90/150 GPD SYSTEMS: TFC RO Membrane (inside housing) Pressure Gauge BLACK 1/4" Tap Water Tubing Attaches Here Product Water Output 1 micron 1 micron Color-Indicating Sediment Prefilter Carbon Block Filter...
Page 8 SpectraPure ® TOP VIEWS MPDI - 90/150 GPD SYSTEMS: YELLOW 1/4" Waste Water Tubing Attaches Here MPDI - 300 GPD SYSTEM: YELLOW 1/4" Waste Water Tubing Attaches Here SpectraPure Inc. ® 480.894.5437 Call us toll-free 1.800.685.2783 2167 East Fifth St, Tempe, Arizona 85281...
Page 9 SpectraPure ® WORKING WITH PUSH FITTINGS: Push fittings are very reliable and convenient tubing connectors. To remove the tubing from its push fitting: 1. Firmly depress and hold the push fitting collar down with your thumbnail. 2. While the push fitting collar is depressed, pull the tubing straight out of the push fitting.
Page 10 SpectraPure ® SYSTEM INSTALLATION & INITIALIZATION: 1. Remove elbow fitting from Black tubing and install on left side of system. (See page 7). CAUTION: Elbow only needs to be hand-tight. Be careful not to cross thread when installing fitting. 2. Attach the black tubing to the elbow.
Page 11 SpectraPure ® SEDIMENT PREFILTER REPLACEMENT: A Sediment Filter will usually last approx. 4-6 months, depending on the quality of the tap water and quantity of water being produced. (The life span of the filter is determined by the turbidity, iron content, organics, and total particulate volume in your water source).
Page 12 SpectraPure ® CARBON BLOCK FILTER REPLACEMENT: A Carbon Filter will usually last 4-6 months, depending on the chlorine (or chloramine) content of your tap water and quantity of water being produced. The best way to determine when your Carbon Block Prefilter needs replacement is to use a chlorine test kit.
Page 13 SpectraPure ® DI CARTRIDGE REPLACEMENT: Without a TDS meter, you will have to determine when to replace the DI cartridge. Monitor the color-changing DI resin for exhaustion. The resin will start to change color at the indicator label on the cartridge. The color change will grow upward and should indicate exhaustion when the color change gets to the top of the cartridge.
Page 14 TESTING THE QUALITY OF THE MEMBRANE: The performance of a RO membrane is measured by its ability to reject salts or TDS (Total Dissolved Solids). This procedure will require a TDS Meter. SpectraPure offers several models: MTR-TDS-EZ HM Digital Hand-held TDS Meter...
Page 15 SpectraPure ® TESTING THE QUALITY OF THE MEMBRANE: (cont.) Rejection of the RO Membrane Calculation Example 1. Tap water TDS = 150 ppm (X) 2. RO water TDS = 15 ppm (Y) 3. X - Y = 135 ppm 4. (X - Y) ÷ X = 135 ÷ 150 = 0.90 5.
Page 16 SpectraPure ® Temperature Correction Factor Table (TCF) °F /°C °F /°C °F /°C 41.0 /5 0.521 59.0 /15 0.730 77.0 /25 1.000 42.8 /6 0.540 60.8 /16 0.754 78.8 /26 1.031 44.6 /7 0.560 62.6 /17 0.779 80.6 /27 1.063 46.4 /8...
Page 17 SpectraPure ® TROUBLESHOOTING GUIDE: Low production rate: a. plugged prefilters. i. Replace prefilters. b. low water temperature ii. Warm feed water OR use higher GPD membrane. c. low line pressure. iii. Use booster pump OR use higher GPD membrane. d. high TDS content.
Page 18 SpectraPure’s liability under this warranty shall be limited to repairing or replacing at SpectraPure’s option, without charge, F.O.B. SpectraPure’s factory, any product of SpectraPure’s manufacture.
Page 19 SpectraPure ® OPTIONAL ACCESSORIES: PIGGYBACK UPGRADE KITS (PBK-90), - This add-on kit contains everything you need to double the output (gallons per day) of your existing 90 GPD RO or RODI System. All necessary fittings, tubing, adapters and flow restrictors are included.
Page 20 10 Replacement Tabs for Chlorine Test Kit BPHF-MO-115 115V Booster Pump Kit for 60,90,180 gpd Systems BPHF-MO -230 230V Booster Pump Kit for 60,90,180 gpd Systems Warning: SpectraPure does not recommend drinking deionized water. SpectraPure Inc. ® 480.894.5437 Call us toll-free 1.800.685.2783...

This manual is also suitable for:

Maxpure mpdi-90Maxpure mpdi-300