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GE E4-2200 - User Manual

GE E4-2200
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1
E4, E4LE, EZ4 Series
Water Purification Machines
Operation and Maintenance Manual
2,200 GPD to 13,200 GPD
8.3 m
3
/day to 50 m
3
/day
July 4, 2014
Document PN 1161875, Rev G
http://www.gewater.com

Table of Contents

Questions and Answers

  • D
    Daniel FordAug 16, 2025
    Why is my GE Water Filtration System's operating pressure high?
    • T
      Thomas OrozcoAug 16, 2025
      High operating pressure in your GE Water Filtration System can occur due to several reasons. The recycle or concentrate lines might be plugged, which requires disassembling the plumbing to the recycle orifice to remove any foreign particles. The pressure gauge could be inaccurate, needing replacement or calibration. Ensure that the service and CIP valves are not closed simultaneously, verifying that the water path to both is open. A restricted or reduced permeate flow rate can also cause high operating pressure; refer to the causes for low permeate flow rate to resolve this.
  • D
    Danielle MartinezAug 18, 2025
    What to do if my GE Water Filtration System has low inlet pressure?
    • K
      kerri71Aug 18, 2025
      If your GE Water Filtration System has low inlet pressure, it could be due to insufficient feed water pressure. You can increase the feed pressure, open the inlet/feed valve, and check for any restrictions. Installing a feed water boost pump may also help. Another cause could be a clogged pre-filter, which would require you to replace the pre-filters. Alternatively, the solenoid valve may not be opening, in which case you should clean or replace it, ensure the air line has adequate pressure, and check the regulator for correct operation and setting.
  • R
    Ryan HarringtonAug 25, 2025
    Why does my GE Water Filtration System have low operating pressure?
    • K
      Kelly CruzAug 26, 2025
      Low operating pressure in your GE Water Filtration System can be attributed to several factors. High flow rates may be the cause; try closing the orifice bypass valve and checking the permeate and concentrate flow rates, adjusting if necessary. Excessive permeate flow may indicate improper interconnector installation. Inspect and clean the pump discharge screen if there's low primary pressure. Dirty or fouled membranes can also lead to low final pressure, so clean the membranes. Warm operating conditions can affect pressure, so correct the temperature. If you have a 3-phase power system, the pump might be rotating backwards; switch any two 3-phase leads to the motor starter. Finally, the pump itself may not be operating correctly; refer to the pump instructions for troubleshooting.
  • T
    tracycarlsonAug 31, 2025
    What to do if my GE Water Filtration System is not operating after switching it on?
    • C
      Christopher PriceAug 31, 2025
      If your GE Water Filtration System is not operating after being switched on, it could be due to a few reasons. The pressurized storage switch or float switch might have cut power to the machine; check the permeate backpressure or the position of the float in the storage tank. The thermal overload in the motor may have tripped; allow the machine to cool and check the feed water supply and/or amp draw of the motor. Alternatively, there might be no power to the machine; check the fuses or circuit breakers and measure the voltage.
  • J
    Jennifer ChavezSep 3, 2025
    Why is water flowing from my GE Water Filtration System when it's turned off?
    • C
      christina41Sep 3, 2025
      If water is flowing from your GE Water Filtration System when it's turned off, the inlet control valve is likely not closing or seating properly. Clean or replace the solenoid valve. Clean the membranes immediately. Water must not pass through the inlet when the machine is off. Repair or replace valve components as necessary.
  • D
    duransarahSep 5, 2025
    What causes low concentrate flow rate with normal or high pressure in GE E4-2200 Water Filtration Systems?
    • R
      Robert MartinezSep 6, 2025
      A low concentrate flow rate with normal or higher than normal pressure in GE Water Filtration Systems can be caused by a plugged concentrate valve, requiring you to disassemble and clean the plumbing to the valve. Alternatively, the concentrate outlet line may be restricted; examine the concentrate line for obstructions or a closed valve. An inaccurate flow meter can also give a false reading; check the flow rate manually with a stopwatch and calibrated container, such as a CIP tank.
  • K
    kathleenlopezSep 8, 2025
    What causes excessive pressure drop in GE E4-2200 Water Filtration Systems?
    • R
      reevesnicoleSep 8, 2025
      Excessive pressure drop (high primary pressure – low final pressure) in GE Water Filtration Systems can be attributed to a few issues. There might be restricted flow after the pump outlet, so check for blockage of the concentrate flow at the inlets and outlets of the membrane housings and at the pump discharge screen. The membrane might be telescoped, covering the membrane housing outlet port; ensure that the anti-telescoping device (ATD) is located properly on the membrane. Severely fouled or dirty membranes can also cause this issue, so clean the membranes.
  • J
    Jeffrey SmithSep 12, 2025
    What causes a Deluxe (DLX) Electrical machine shutdown in GE Water Filtration Systems?
    • A
      allenduaneSep 12, 2025
      A Deluxe (DLX) Electrical machine shutdown in GE Water Filtration Systems can occur due to several reasons. An alarm condition may have turned off the machine; restart the machine by pushing the alarm bypass and check all possible alarm conditions, including inlet pressure, and push the alarm reset switch. The motor and/or pump may not be operating properly; refer to the pump instructions and contact GE for repair or replacement. A defective or burned-out timer relay can also cause a shutdown; replace the relay. Additionally, the motor starter may be overloaded, causing the heater to trip; turn the switch off and let the heater(s) cool.
  • R
    Randy MontesNov 21, 2025
    What causes low permeate flow rate in GE E4-2200 Water Filtration Systems?
    • F
      fbrownNov 21, 2025
      A low permeate flow rate in GE Water Filtration Systems can stem from several causes. It could be due to low operating pressure, in which case you should investigate the causes for low operating pressure. Dirty or fouled membranes can also reduce the flow, requiring you to clean them. If the system is operating on cold water (less than 55 - 60°F or 13 - 16°C), install a hot/cold feed water tempering valve or operate with a feed water temperature of 72 - 77°F (22 - 25°C). Incorrectly installed membranes or a damaged concentrate seal can also be the culprit; ensure membranes are installed in the direction of fluid flow and clean the machine immediately, replacing any membranes with damaged concentrate seals. Finally, an inaccurate flow meter can give a false reading, so check the flow rate m...
  • J
    Jeremy OrrNov 26, 2025
    What causes declining rejection in GE E4-2200 Water Filtration Systems?
    • H
      Holly WilliamsNov 26, 2025
      Declining rejection, indicated by high permeate conductivity in GE Water Filtration Systems, can be caused by several issues. Dirty or fouled membranes are a common cause, requiring cleaning. A broken or damaged O-ring seal can also lead to this problem; replace the O-ring and inspect the sealing surfaces on the O-ring groove, interconnectors, and end caps, replacing any damaged parts. Changes in incoming water quality can also affect rejection; open the concentrate valve and flush, then test the water for pH, hardness, TDS, and iron content. An inaccurate conductivity monitor or fouled probe can give incorrect readings; calibrate the monitor with a conductivity standard solution or check the readings with another conductivity meter, and replace or clean the probe, checking the connections...

Summary

1. DESCRIPTION

1.1. Definitions

Explains key terms and definitions for RO machines, covering flow rates, pressure, concentration, and osmosis principles.

1.2. Machine Nomenclature

Details how E-Series machines are identified by model number, indicating series, flow rate, model type, voltage, and frequency.

1.3. Specifications for E-Series Machines

Presents flow specifications for E4 machines, including permeate, concentrate, and feed rates based on 77°F and 2,000 ppm NaCl.

2. INSTALLATION

2.1. Mounting the Unit

Instructions for unit placement, specifying clearance for maintenance, membrane removal, and housing access.

2.2. Plumbing

Covers feed water pressure and quantity requirements, and pipe connection sizes for permeate and concentrate lines.

2.3. Installing Clean-In-Place Valves

Guidance on installing CIP valves, including three-way valve placement and safety precautions for flushing.

2.4. Concentrate Outlet Connections

Details for connecting concentrate outlet to drain, emphasizing drain capacity, back pressure limits, and vacuum breaker installation.

2.5. Feed Water Requirements

Specifies feed water parameters: temperature, pressure, chlorine, pH, and Silt Density Index (SDI) for optimal operation.

2.6. Transporting Pure Water (Permeate) to Point-of-Use

Recommendations for permeate transport piping materials and warnings about permeate back pressure exceeding 60 PSIG.

2.7. Pressure Correction Factors

Explains how permeate back pressure reduces production and provides a table for calculating flow loss.

2.8. Electrical

Details single-phase and three-phase electrical supply requirements, including voltage, frequency, and circuit protection.

2.9. Machine Control

Instructions for remotely controlling Economy and Deluxe models via float switches and pretreatment lockout systems.

3. PREPARATION AND STARTUP

3.1. Pretreatment for Water Purification

Emphasizes the role of water analysis and pretreatment equipment in ensuring RO system performance and longevity.

3.2. Machine Start-Up Preparation

Checks for integrity and proper flushing of pretreatment equipment, including softeners and carbon filters, before RO startup.

3.3. Machine Start-Up

Step-by-step guide for initial RO machine startup, covering water flow, pump rotation verification, and pressure adjustments.

3.4. Temperature Correction Factor

References Technote 113 for temperature correction factors to adjust permeate flow when feed water temperature deviates from 77°F.

3.5. Autoflush Timer

Explains the Autoflush Timer operation, its effect on flow, and provides guidance on programming sequences for membrane flushing.

3.6. Calibrating the Conductivity Probe

Details the procedure for calibrating the conductivity probe using a standard solution to ensure accurate measurement of water quality.

4. OPERATION AND MAINTENANCE

4.1. Daily Flushing

Instructions for daily flushing procedures for both Economy (manual) and Deluxe (autoflush) models to maintain system performance.

4.2. Pre-filter Cartridge

Guidance on changing pre-filter cartridges when pressure drop exceeds 8 psi, emphasizing use of GE-approved filters.

4.3. Membrane Element Cleaning

Recommends quarterly cleaning of RO membrane elements to prevent fouling, maintain permeate flow, and ensure water quality.

4.4. Suction Cleaning

Describes the suction cleaning method for RO machines, advising reference to CIP pump procedures and warning about loss of prime.

4.5. Changing Out Membrane Elements

Provides detailed steps for replacing membrane elements, including handling precautions, lubrication, and proper seating.

5. TROUBLESHOOTING

6. SPARE PARTS LIST

7. RETURN GOODS AUTHORIZATION (RGA) PROCEDURE

8. WARRANTY;GUARANTEE

9. START-UP DATA

10. DAILY LOG DATA FOR GE WATER AND PROCESS TECHNOLOGIES MEMBRANE MACHINES

GE E4-2200 Specifications

General IconGeneral
Filter Life6 months
Flow Rate0.5 gallons per minute
Operating Temperature40-100°F
Daily Production CapacityN/A (Point-of-Use System)
Storage Tank CapacityN/A (Point-of-Use System)

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