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Manual GE EZ2 Series

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  • GE EZ2 Series - page 1

    OSMONICS E2/EZ2 SERIES TM W A TER PURIFICA TION MACHINES INST ALLA TION, OPERA TION, AND MAINTENANCE MANUAL GE Infrastructure Water & P rocess T ec hnologies ...

  • GE EZ2 Series - page 2

    Distributor Information Distributor: Contact: Phone: Fax: Email: Machine Information Installation Date: Model Number: Serial Number: Service Assistance Consult the T roubleshooting Section of this manual (Section 2.19). If the problem cannot be identified and correct- ed, contact your distributor . Prior to making the call, have the following infor ...

  • GE EZ2 Series - page 3

    INST ALLA TION, OPERA TION, AND MAINTENANCE MANUAL E2/EZ2-SERIES W A TER PURIFICA TION MACHINES T ABLE OF CONTENTS Page 2.0 INST ALLA TION 1 2.1 Mounting the Unit 1 2.2 Plumbing 1 2.3 Plumbing Connections 1 2.4 Feed W ater Requirements 2 2.5 T ransporting Pure W ater (Permeate) to Point-of-Use 2 2.6 Machine Control 3 2.6.1 Economy Model 3 2.6.2 Del ...

  • GE EZ2 Series - page 4

    LIST OF FIGURES Page Figure Description 2.1 Flow Control Center 6 2.2 Closed Loop Membrane Element Cleaning 1 1 2.3 Membrane Element Installation 13 2.4 Membrane Element Direction for Installation 14 LIST OF T ABLES T able Description 2.1 E2/EZ2-Series Machine Piping Connections 1 2.2 E2/EZ2-Series Feed W ater Requirements 2 2.3 E2/EZ2-Series Prima ...

  • GE EZ2 Series - page 5

    1 2.0 INST ALLA TION 2.1 Mounting the Unit When installing your new GE Osmonics reverse osmosis (RO) machine, allow at least 45-inches (1 14.3 cm) above the machine for membrane element removal and loading. If space is not available, the entire membrane element housing can be removed for membrane element change-outs. If the membrane element housing ...

  • GE EZ2 Series - page 6

    2.4 Feed W ater Requirements The following feed water requirements must be met before installing your E2/EZ2-Series machine to ensure quality permeate and extended membrane element life. Refer to T able 2.2 ( E2/EZ2- Series Feed W ater Requirements) for feed water information. T able 2.2 E2/EZ2-Series Feed W ater Requirements * American Standard fo ...

  • GE EZ2 Series - page 7

    2.6 Machine Control 2.6.1 Economy Model T o remotely control the Economy Model (ECN) with float switches and/or pre- treatment lockout, remove the jumper between terminals 4 and 5 and wire in the float switches or pretreatment components in series. After all field wiring is com- plete and complies with local and national electrical codes, move onto ...

  • GE EZ2 Series - page 8

    Y our RO is designed to operate on softened tap feed water with an SDI of 5 or less. The pH should be in a range of 5.5 - 8.5. Exposure to any levels of chlo- rine may cause irreversible damage to the Thin-layer composite (TLC) polyamide (P A) membrane elements in your machine. Daily water checks are recommend- ed to ensure the integrity of your pr ...

  • GE EZ2 Series - page 9

    6. T urn the ON/OFF button on the machine ON. 7. As the pump starts to build pressure, begin to adjust the valves in the following manner: start by slowly closing the concentrate valves while slowly opening the recycle valve (Figure 2.1, Flow Control Center). CAUTION : Monitor machine to ensure inlet pressure of 30 - 60 psi (2.1 - 4.1 bar) is maint ...

  • GE EZ2 Series - page 10

    9. Complete the Start-Up Data Sheet (T echnote 101). The Start-Up Data Sheet and the Daily Log Sheet (T echnote 106) are invaluable in diagnosing the performance of the equipment, and must be be kept for reference. If you have questions con- cerning the operation of your machine or the method of data recording, contact your distributor or the manuf ...

  • GE EZ2 Series - page 11

    2.10 Recovery The machine flow specifications listed below are based on 77 ° F (25 ° C). T able 2.4 E2/EZ2 - Series Flow Specifications for Machines 7 2100/ 2535 33 - 50% 95 - 98% 1.8 (0.40) 1.8 - 1.2 (0.41 - 0.82) 1400/ 1690 33 - 50% 95 - 98% 1.2 (0.27) 1.2 - 0.8 (0.27 - 0.54) 1 125 33 - 50% 95 - 98% 0.9 (0.20) 0.9 -0.6 (0.20 - 0.13) 620/ 750 33 ...

  • GE EZ2 Series - page 12

    2.1 1 Permeate Back Pressure Correction Factors It is often necessary to operate RO machines with permeate back pressure. Permeate back pressure will decrease permeate production. See T able 2.5 (Permeate Back Pressure Correction Factors) to calculate loss of permeate. T able 2.5 E2/EZ2-Series Permeate Back Pressur e Correction Factors W ARNING : I ...

  • GE EZ2 Series - page 13

    2.12 Operation and Maintenance The operation and maintenance of an E2/EZ2-Series RO machine requires regular data recording and routine preventative maintenance. It cannot be emphasized enough the importance of filling out the Daily Log Sheet (T echnote 106) during each operating shift. A Start-Up Data Sheet (T echnote 101) should have been complet ...

  • GE EZ2 Series - page 14

    2. Allow the machine to operate with the concentrate valve open 1/2 - 3/4- of a turn (Step 1) for 10 - 15 minutes. 3. After 10 - 15 minutes, return the concentrate valve to its previous setting, and return to normal operation. CAUTION : When opening the concentrate valve, never allow the machine’ s primary pressure to drop more than 10% below nor ...

  • GE EZ2 Series - page 15

    Figure 2.2 E2/EZ2-Series Closed Loop Membrane Element Cleaning NOTE : This clean container will be referred to as the Clean-In-Place (CIP) container . 4. Disconnect and route the inlet, permeate, concentrate lines from their service locations to the CIP container (Figure 2.2 E2/EZ2-Series Closed Loop Membrane Element Cleaning. 5. Connect the CIP fe ...

  • GE EZ2 Series - page 16

    8. After circulaiting the macine for 10 - 15 minutes or solution has reached 95 ° F (35°C), shut machine OFF . 9. Dump solution. Repeat Setps 6 - 8. 10. W ith machine OFF (Step 8), let cleaning solution dwell in machine for 15 - 30 minutes. 1 1. After 15 - 30 minutes, reconnect feed to RO unit and connect concentrate and per- meate to drain. T ur ...

  • GE EZ2 Series - page 17

    element housing. As you reach the bottom of the housing slowly guide the PVC stem or stinger on the end of the membrane element into the head of the end cap. As the membrane element slides into the housing the brine seal will be on the top (Figure 2.4, Direction of Membrane Element Installation). Figure 2.3 Membrane Element Installation 3. Next, lo ...

  • GE EZ2 Series - page 18

    Figure 2.4 Membrane Element Direction for Installation 14 ...

  • GE EZ2 Series - page 19

    2.17 T roubleshooting This troubleshooting guide can assist you in identifying common operating problems you may experience with your machine. The operator can easily correct may of these problems, however , for those that persist or are not understood you should contact the GE Customer Support Center . Have the following information available when ...

  • GE EZ2 Series - page 20

    16 REMEDIES Refer to Section 2.9 for proper- ly setting concentrate and recycle valves See above. Check the water temperature. If needed, install a hot/cold tempering valve. Permeate production rate is dependent on 77°F (25°C). Refer to Section 2.5 (T emperature Correction Factor). Refer to Section 2.18 for cor- rect membrane element installation ...

  • GE EZ2 Series - page 21

    17 REMEDIES Install new membrane ele- ment(s). See Spare Parts List (Section 2.20). Check the flow rate manually with a stop watch and a cali- brated container . Flush and/or clean machine. Replace the O-rings, check the sealing surfaces on the O-ring groove and end caps. Replace damaged parts. Replace with new membrane elements. See Spare Parts Li ...

  • GE EZ2 Series - page 22

    18 REMEDIES The storage tank may be full. The switch control may require adjustment. Allow the machine to cool. Check the Amp draw to the machine. Check the fuses or circuit breakers; measure the volt- age. Contact your distributor for service. Disconnect and clean the concentrate valve. Check for blockage of the concentrate flow at the inlets and ...

  • GE EZ2 Series - page 23

    19 REMEDIES Ensure valve is not getting any power when machine is OFF . Replace inlet solenoid valve. POSSIBLE CAUSES Inlet solenoid valve not fully closed PROBLEM Flow through machine while power is OFF TROUBLESHOOTING GUIDE ...

  • GE EZ2 Series - page 24

    ...

  • GE EZ2 Series - page 25

    For more information call 952-933-2277 or 800-848-1750 in the U.S., or visit www .gewater .com . © 2004, General Electric Company . All rights reserved. P/N 1227273 Rev .C North American Sales Euro/Africa Sales Asia/Pacific Sales 5951 Clearwater Drive 230 rue Robert Schurman 1044/8 SOI 44/2 Minnetonka, MN ZA des Uselles Sukhumvit Road Parkanog 553 ...

Manufacturer GE Category Water System

Documents that we receive from a manufacturer of a GE EZ2 Series can be divided into several groups. They are, among others:
- GE technical drawings
- EZ2 Series manuals
- GE product data sheets
- information booklets
- or energy labels GE EZ2 Series
All of them are important, but the most important information from the point of view of use of the device are in the user manual GE EZ2 Series.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals GE EZ2 Series, service manual, brief instructions and user manuals GE EZ2 Series. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product GE EZ2 Series.

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A complete manual for the device GE EZ2 Series, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use GE EZ2 Series by users. Manuals are usually written by a technical writer, but in a language understandable to all users of GE EZ2 Series.

A complete GE manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual GE EZ2 Series - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the GE EZ2 Series, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the GE EZ2 Series, that we can find in the current document
3. Tips how to use the basic functions of the device GE EZ2 Series - which should help us in our first steps of using GE EZ2 Series
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with GE EZ2 Series
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of GE EZ2 Series in a specific country, if it was not possible to solve the problem on our own.

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