Axeon ELP Series User manual

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MKT –??? –?
ELP–Series
REVERSE OSMOSIS
SYSTEM
USER MANUAL

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MKT–601–A
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TABLE OF CONTENTS
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MKT–601–A
INTRODUCTION ..................................................................................................................................................................5
SAFETY AND PRECAUTIONS...............................................................................................................................................6
PRECAUTIONARY STATEMENTS..................................................................................................................................... 6
OPERATING DO’S AND DON’TS.........................................................................................................................................8
FEED WATER AND OPERATION SPECIFICATION .............................................................................................................9
OPERATING LIMITS ......................................................................................................................................................... 9
SYSTEM SPECIFICATION CHART ......................................................................................................................................10
COMPONENT IDENTIFICATION .......................................................................................................................................11
ELP–350 SYSTEM ............................................................................................................................................................11
ELP–500 SYSTEM ............................................................................................................................................................12
ELP–700 SYSTEM ............................................................................................................................................................13
COMPONENT IDENTIFICATION DESCRIPTION ..............................................................................................................14
MEMBRANE INFORMATION .............................................................................................................................................16
MEMBRANE ELEMENT SPECIFICATIONS AND OPERATING LIMITS........................................................................... 16
MEMBRANE PERFORMANCE ............................................................................................................................................18
REJECTION .................................................................................................................................................................... 18
RECOVERY ..................................................................................................................................................................... 18
SYSTEM INSTALLATION ....................................................................................................................................................19
MOUNTING…………………………………………………………………………………………………………......................19
PLUMBING ..................................................................................................................................................................... 19
FEED WATER CONNECTION ........................................................................................................................................ 19
CONCENTRATE WATER CONNECTION ...................................................................................................................... 19
HOLDING TANK CONNECTION ................................................................................................................................... 20
PERMEATE CONNECTION............................................................................................................................................ 21
ELECTRICAL ................................................................................................................................................................... 21
MEMBRANE INSTALLATION..............................................................................................................................................22
MEMBRANE REPLACEMENT .............................................................................................................................................24
SYSTEM PURGING / INITIAL START UP .............................................................................................................................25
ELP–350 AND ELP–700 SYSTEMS.................................................................................................................................. 25
ELP–500 SYSTEM ........................................................................................................................................................... 25
TEMPERATURE FACTOR FOR MEMBRANES.....................................................................................................................26
OPERATING LOG ...............................................................................................................................................................27
TEMPERATURE CORRECTION FACTORS.......................................................................................................................... 28
TROUBLESHOOTING......................................................................................................................................................... 29
TECHNICAL ASSISTANCE……………………………………………………………………….…………………………….…29
FLOW DIAGRAM ................................................................................................................................................................30

TABLE OF CONTENTS
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MKT–601–A
ELP–350 SYSTEM .........................................................................................................................................................30
ELP–500 SYSTEM ..........................................................................................................................................................31
ELP–700 SYSTEM .........................................................................................................................................................32
WIRING DIAGRAM .............................................................................................................................................................33
ELP–500 WIRING DIAGRAM .........................................................................................................................................33
SYSTEM WARRANTY ..........................................................................................................................................................34

INTRODUCTION
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MKT–601–A
Your ELP–Series Reverse Osmosis System is a durable piece of equipment which, with proper care,
will last for many years. This User Manual outlines installation, operation, maintenance and
troubleshooting details vital to the sustained performance of your system.
If your system is altered at the site of operation, or if the feedwater conditions change, please
contact your local dealer or distributor to determine the proper recovery for your application.
DO NOT, UNDER ANY CIRCUMSTANCES, REMOVE ANY CAUTION, WARNING OR OTHER
DESCRIPTIVE LABELS FROM THE SYSTEM.
IN ORDER TO MAINTAIN THE MANUFACTURER’S WARRANTY, AN OPERATING LOG MUST
BE MAINTAINED AND COPIES WILL NEED TO BE SENT TO YOUR LOCAL DEALER OR
DISTRIBUTOR FOR REVIEW.
PRIOR TO OPERATING OR SERVICING THE REVERSE OSMOSIS SYSTEM, THIS USER
MANUAL MUST BE READ AND FULLY UNDERSTOOD. KEEP THIS AND OTHER ASSOCIATED
INFORMATION FOR FUTURE REFERENCE AND FOR NEW OPERATORS OR QUALIFIED
PERSONNEL NEAR THE SYSTEM.
PLEASE READ THE ENTIRE MANUAL BEFORE PROCEEDING WITH THE INSTALLATION AND
START–UP. FAILURE TO FOLLOW INSTRUCTIONS OR OPERATING PARAMETERS MAY LEAD
TO THE PRODUCT’S FAILURE, WHICH CAN CAUSE PROPERTY DAMAGE AND/OR
PERSONAL INJURY.

SAFETY AND PRECAUTIONS
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MKT–601–A
The Safety section of this User Manual outlines the various safety headings used throughout this
manual’s text and are enhanced and defined below:
CAUTION: INDICATES STATEMENTS THAT ARE USED TO IDENTIFY
CONDITIONS OR PRACTICES THAT COULD RESULT IN EQUIPMENT OR OTHER
PROPERTY DAMAGE.
WARNING: INDICATES STATEMENTS THAT ARE USED TO IDENTIFY
CONDITIONS OR PRACTICES THAT COULD RESULT IN INJURY OR LOSS OF LIFE.
FAILURE TO FOLLOW WARNINGS COULD RESULT IN SERIOUS INJURY OR EVEN
DEATH.
ELECTRICAL HAZARD: INDICATES STATEMENTS THAT ARE USED TO IDENTIFY
HIGH-VOLTAGE AND POTENTIAL SHOCK / ELECTROCUTION.
STATEMENTS IN BOLD AND ALL CAPITALS ARE ADVISORY OR INFORMATIONAL
STATEMENTS OF PARTICULAR IMPORTANCE TO THE HEADING UNDER WHICH THEY ARE
FOUND.
PRECAUTIONARY STATEMENTS
DO NOT USE WHERE THE WATER IS MICROBIOLOGICALLY UNSAFE OR OF
UNKNOWN QUALITY WITHOUT ADEQUATE DISINFECTION BEFORE OR AFTER
THE SYSTEM.
ALWAYS TURN OFF THE UNIT, SHUT OFF THE FEEDWATER, RELIEVE PRESSURE,
AND DISCONNECT THE ELECTRICAL POWER BEFORE WORKING ON THE UNIT.
DO NOT CLOSE THE CONCENTRATE VALVE COMPLETELY.
PRE–TREATMENT MUST BE SUFFICIENT TO ELIMINATE CHEMICALS, ORGANICS
OR INORGANICS THAT COULD ATTACK THE MEMBRANE MATERIAL.
DO NOT OPERATE THE SYSTEM WITH INSUFFICIENT FEED FLOW. NEVER
ALLOW THE PUMP TO RUN DRY.

SAFETY AND PRECAUTIONS
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MKT–601–A
NEVER ALLOW THE UNIT TO FREEZE OR OPERATE WITH A FEEDWATER
TEMPERATURE ABOVE 85°F.
DO NOT PERMIT CHLORINE TO BE PRESENT IN THE FEED WATER.
DO NOT SHUT DOWN THE SYSTEM FOR EXTENDED PERIODS. IT IS BEST TO
RUN THE SYSTEM AS MUCH AS POSSIBLE ON A CONTINUOUS BASIS.
ELECTRICAL INSTALLATION SHOULD BE DONE BY QUALIFIED, TRAINED
ELECTRICIANS. INSTALLATION SHOULD BE TO LOCAL CODES.

OPERATING DO’S AND DON’TS
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MKT–601–A
DO
•Change the cartridge filters regularly.
•Monitor the system and keep a daily log.
•Run the system as much as possible on a continuous basis.
•Adjust the system recovery to the recommended value.
•Always feed the pump with filtered water.
DON’T
•Permit chlorine to enter or be present in the feed water.
•Shut down the system for extended periods.
•Close the throttle valve completely.
•Operate the system with insufficient feed flow or pressure.
•Operate the pump dry.

FEED WATER AND OPERATION SPECIFICATIONS
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MKT–601–A
Nothing has a greater effect on a reverse osmosis system than the feed water quality. If your
system is altered at the site of operation or if the feed water conditions change, please contact
your local dealer or distributor to determine the proper recovery for your application. Before
starting the RO system it is strongly suggested to obtain an up to date water analysis of the water
to be treated.
IT IS VERY IMPORTANT TO MEET THE MINIMUM FEED WATER AND
OPERATING REQUIREMENTS OUTLINED IN THIS MANUAL. FAILURE TO DO SO
WILL CAUSE DAMAGE OR FAILURE OF THE SYSTEM COMPONENTS AND
MEMBRANES. DAMAGE TO THE SYSTEM DUE TO OPERATION OUTSIDE OF
THE SPECIFICATIONS OUTLINED IN THIS MANUAL WILL VOID THE
MANUFACTURERS WARRANTY. CHECK YOUR FEED WATER CHEMISTRY AND,
IF NECESSARY, CONSULT WITH YOUR LOCAL DEALER OR DISTRIBUTOR
BEFORE START UP OF THE SYSTEM.
OPERATING LIMITSA
Design Temperature, °F
77
Maximum SDI Rating
< 3
Maximum Feed Temperature, °F
85
Maximum Turbidity, NTU
1
Minimum Feed Temperature, °F
50
Maximum Free Chlorine, ppm
0
Maximum Ambient Temperature, °F
120
Maximum TDS, ppm
500
Minimum Ambient Temperature, °F
40
Maximum Hardness, gpg
<1
Maximum Feed Pressure, PSI
70 >> ELP–500
90 >> ELP–350,700
Maximum pH (continuous)
10
Minimum Feed Pressure, PSI
45 >> ELP–500
70 >> ELP–350,700
Minimum pH (continuous)
4
A. If any of the feed water parameters are not within the limits given, consult your local dealer or distributor for assistance.
HIGHER TDS AND/OR LOWER TEMPERATURES WILL REDUCE THE SYSTEM’S
PRODUCTION.
DO NOT EXCEED THE MAXIMUM OPERATING PRESSURE.

SYSTEM SPECIFICATION CHART
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MKT–601–A
MODELS
ELP–350
ELP–500
ELP–700
DESIGN
Configuration
Single Pass
Single Pass
Single Pass
Feedwater TDS max (ppm)
TDS < 500
TDS < 500
TDS < 500
Standard Recovery %
36
46
36
FLOW RATES
Permeate Flow Rate (gpd / lpd)
350 / 1,363
500 / 1,908
700 / 2,725
Permeate Flow Rate (gpm / lpm)
0.24 / 0.91
0.35 / 1.31
0.48 / 1.89
Concentrate Flow Rate (minimum) (gpm)
0.42
0.41
0.84
CONNECTIONS
Feed (inch)
3/8 QC
3/8 QC
3/8 QC
Permeate (inch)
3/8 QC
3/8 QC
3/8 QC
Concentrate (inch)
3/8 QC
3/8 QC
3/8 QC
MEMBRANE
Membrane Quantity
1
1
2
Membrane Size
3012
3012
3012
Nominal TDS Rejection %
98
98
98
VESSELS
Vessel Array
1
1
2 (Parallel)
Vessel Quantity
1
1
2
PUMP
Pump Type
N/A
Aquatec 5800
N/A
Motor HP
N/A
N/A
N/A
RPM at 60HZ
N/A
N/A
N/A
SYSTEM ELECTRICAL
High Voltage Service + Amp Draw
N/A
110V 1PH 60 HZ 4A /
220V 1PH 50HZ 4A
N/A
SYSTEM DIMENSIONS
Approximate DimensionsB
L x W x H (in / cm)
12 x 18.5 x 32 /
31 X 47 X 82
12 x 18.5x 32 /
31 X 47 X 82
12 x 18.5 x 32 /
31 X 47 X 82
Approximate Weight (lbs / kg).
35 / 15.87
41 / 18.60
38 / 17.24
Warranty Evaluation Test Conditions: Permeate flow rates and salt rejection based on the following test conditions–550 ppm, filtered
and dechlorinated municipal tap water, 77°F / 25°C, 15% recovery, 7.0 pH and the specified operating pressure for membrane
element type. Data taken after 60 minutes of operation.
B. Does not include operating space requirements.

COMPONENT IDENTIFICATION
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MKT–601–A
ELP–350 SYSTEM

COMPONENT IDENTIFICATION
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MKT–601–A
ELP–500 SYSTEM
DETAIL A
SCALE 1 : 6
HOUSING REMOVED
FOR CLARITY

COMPONENT IDENTIFICATION
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MKT–601–A
ELP–700 SYSTEM

COMPONENT IDENTIFICATION DESCRIPTION
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MKT–601–A
ITEM
NUMBER
PART
NUMBER
DESCRIPTION
MODEL
1
200659
CARTRIDGE, CARBON BLOCK, 2.5" X 20", 10 MIC
ELP 350–700
2
200626
CARTRIDGE, SEDIMENT, POLYPRO, 2.5" X 20", 5 MIC
ELP 350–700
3
207295
HOUSING, FILTER, WHT/WHT, 2.5" X 20", SGL O–RING, NPR, 3/8" FNPT
ELP 350–700
4
208438
HOUSING, MEMBRANE, 3012, WHT, ANGLE 3/8” FNPT, AXEON
ELP 350–700
5
211665
MEMBRANE, TE, 3012, 500 GPD, DRY, AXEON
ELP 350–700
6
203385
METER, TDS, INLINE, DM–2, 1/2" QC, HM DIGITAL
ELP 500
6
210484
METER, TDS, INLINE, DM–2, 3/8" QC, HM DIGITAL
ELP 350, 700
7
204165
GAUGE, BKM, GLY FILL, 0–100 PSI/BAR, 2.5" DIA, 1/4" MNPT, AXEON
ELP 350–700
8
200904
GAUGE, BKM, FILL, 0-300 PSI/BAR, 2.5" DIA, 1/4" MNPT, AXEON
ELP 500, 700
9
205099
GAUGE,BKM,GLY FILL,0–100 PSI/BAR,2.5" DIA,SS, 1/4" MNPT, AXEON
ELP 350–750
10
211270
VALVE,SHUT OFF,FLOW THROUGH,WHITE, 3/8" QC,FLUXTEK
ELP 350, 700
11
207442
PUMP BOOSTER, 5800, 1.0 GPM, 24 VAC 2AMP, AQUATEC
ELP 500
12
207917
TRANSFORMER, 110V 60HZ 24VAC, 4.0 AMP, TDC
ELP 500
13
200772
RESTRICTOR, FIXED, 800 ML/MIN, AUTO FLUSH, 1/4" QC, AQUATEC
ELP 500
14
200771
SWITCH, TANK, PRESSURE, 20–40 PSI, 3/8" QC, AQUATEC
ELP 500
15
200962
VALVE, CHECK, ACETAL, 3/8" QC X 3/8" QC, JG
ELP 350–700
16
207974
VALVE, SOLENOID, 3/8" QC, 24V, INTERELEKTRIK
ELP 500

COMPONENT IDENTIFICATION DESCRIPTION
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MKT–601–A
PRE–FILTRATION
ELP–Series systems are supplied with a 5–micron sediment filter and a 10
micron carbon block filter. Change the cartridge once a month or when a 10–
15 psi differential exists between the two pre–filter gauges.
MEMBRANE
The TE–3012 RO membrane utilizes advanced manufacturing processes of the
industry’s leading film technology allows these elements to deliver consistent
results that equipment suppliers and water treatment dealers have come to
rely on.
PRE–FILTER PRESSURE GAUGES
These gauges measure the feed water pressure
when it enters and exits the pre-filter. A pressure
differential of 10–15 psi or more between the two
pressure gauges indicates that the pre-filters
require replacement.
Note: A "FILTER IN" pressure
gauge is not included with the
system. Please have a qualified
person install this gauge.
PUMP
The ELP–Series systems uses Aquatec’s diaphragm booster pump technology, provides the
highest quality and most reliable inlet pressure for efficient membrane utilization.
EXAMPLE: If the inlet pressure is 60
psi, the filter should be changed
when the outlet pressure is 50 psi or
below.

MEMBRANE INFORMATION
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MKT–601–A
The ELP–Series Reverse Osmosis Systems are equipped with AXEON TE–Series Membrane Elements.
TE–Series Residential Membrane Elements are recognized as one of the industry’s most reliable and
highest performing membrane elements that deliver consistent quality and performance. General
membrane element performance characteristics are listed below.
MEMBRANE ELEMENT SPECIFICATIONS AND OPERATING LIMITS
TE–Series Membranes (Standard)
Membrane Type: Polyamide Thin–Film Composite
pH Range, Short Term Cleaning (30 Min.): 2–11
Maximum Operating Temperature: 113°F (45°C)
Maximum Feed Silt Density Index (SDI): 5
Maximum Operating Pressure: 300 psi (20 bar)
Chlorine Tolerance: 0 ppm
pH Range, Continuous OperationB:2–11
Maximum Feed Flow Rate (gpm / lpm): 2.50 / 9.50
B. Maximum temperature for continuous operations above pH10 is 95°F (35°C).
Product Specifications
Part Number
Description
Applied Pressure
psi / bar
Permeate Flow Rate
gpd / lpd
Nominal Salt Rejection
(%)
211665
TE–3012–500
70.00 / 4.83
500.00 / 1892.71
98
Warranty Evaluation Test Conditions: Permeate flow and salt rejection based on the following test conditions–250 ppm, filtered and dechlorinated
municipal tap water, 77°F / 25°C, 15% recovery and the specified operating pressure. Minimum salt rejection is 96%. Permeate flows for warranty
evaluation may vary +/–20%. Maximum pressure drops at 13 psi / 0.9 bar.
Under certain conditions, the presence of free chlorine, chloramines and other oxidizing agents will cause premature
membrane failure. Since oxidation damage is not covered under warranty, the manufacturer recommends removing all
oxidizing agents by pretreatment prior to membrane exposure. Please contact the manufacturer or your supplier for more
information.
It is recommended that systems using these elements rinse the elements for 24 hours, prior to first use, to meet NSF/ANSI
58 Standard. The first full tank of permeate must be discarded. Do not use this initial permeate for drinking water or food
preparation. Keep elements moist at all times after initial wetting. To prevent biological growth during prolonged system
shutdowns, it is recommended that membrane elements be immersed in M–100 preservative solution. Rinse out the
preservative before use. For membrane warranty details, please contact the manufacturer or your supplier for more
information.
If operating limits and guidelines given in this product specification sheet are not strictly followed, the warranty will be
null and void. The customer is fully responsible for the effects of incompatible chemicals and lubricants on elements. Use
Dimensions (in / mm)
A
B
C
D
E
11.73 /
298.00
0.85 /
21.50
0.68 /
17.27
2.76 /
70.10
10.04 /
255.00

MEMBRANE INFORMATION
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MKT–601–A
of any such chemicals or lubricants will void the warranty. These membranes may be subject to drinking water application
restrictions in some countries: please check the application status before use and sale. These elements have not been
through the French approval process for use in potable water. The use of this product in and of itself does not necessarily
guarantee the removal of cysts and pathogens from water. Effective cyst and pathogen reduction is dependent on the
complete system design and on the operation and maintenance of the system.
No freedom from infringement of any patent owned by the manufacturer or others is to be inferred. Because use
conditions and applicable laws may differ from one location to another and may change with time, customer is responsible
for determining whether products and the information in this document are appropriate for customer’s use and for
ensuring that customer’s workplace and disposal practices are in compliance with applicable laws and other governmental
enactments. The claims made may not have been approved for use in all countries. The manufacturer assumes no
obligation or liability for the information in this document. AXEON reserves the right to update this information
periodically for the purposes of quality and accuracy. NO WARRANTIES ARE GIVEN; ALL IMPLIED WARRANTIES OF
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE A RE EXPRESSLY EXCLUDED.

MEMBRANE PERFORMANCE
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MKT–601–A
ELP–Series Reverse Osmosis Systems are designed to produce up to 700 GPD at 77°F (nominal) of
permeate water per membrane at 98% rejection under the proper conditions. For example, the ELP–
700 produces 700 gallons per day of permeate water at the listed operating test conditions.
REJECTION
The amount of total dissolved solids (TDS) rejected by the membrane is expressed as a
percentage. ELP–Series reverse osmosis systems are designed to reject up to 98% NaCl
depending on feed water chemistry. A 98% rejection rate means that 98% of total dissolved
solids do not pass through the membrane. To calculate the percent of rejection, use the following
formula:
% REJECTION = FEED TDS - PERMEATE TDS
FEED TDS ×100
RECOVERY
The amount of permeate water recovered for use is expressed as a percentage. To calculate
percent of recovery, use the following formula:
% RECOVERY = PRODUCT WATER FLOW RATE
FEED WATER FLOW RATE ×100
ALL FLOW RATES MUST BE EXPRESSED IN THE SAME UNITS, TYPICALLY
GALLONS PER MINUTE (GPM).
Example:
430 TDS - 8.25 TDS
430 TDS ×100 = 98% REJECTION
Example:
5.55 GPM
8.55 GPM ×100 = 65% RECOVERY

SYSTEM INSTALLATION
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MKT–601–A
MOUNTING
The free standing system should be bolted down or securely fastened in compliance with local
regulation standards. The system comes standard with a rubber bumper kit.
PLUMBING
The membranes and high pressure pumps used on ELP–500 systems require a continuous flow
of water with a minimum feed pressure of 45 psi.
Be certain that all of the components of the feedwater are soluble at the concentrations attained
in the system.
1. Inspect the system for any damage that could have occurred during shipment. Although the
system has been individually inspected, complete a quick inspection of the fittings, tubing
and other components.
2. Please provide a reasonable amount of space for installation and leave six inches of space
below the filter housings for ease of maintenance.
THE REVERSE OSMOSIS SYSTEM SHOULD BE INSTALLED IN AN AREA
THAT IS NOT IN DIRECT SUNLIGHT OR EXTREME COLD.
FEED WATER CONNECTION
Connect a 3/8” tube from an incoming water source to the 3/8” QC bulkhead labeled “FEED”.
Best practice to use a 1/2" tubing for the feed and reduce to 3/8" tubing near the incoming
3/8" feed bulkhead.
CONCENTRATE CONNECTION
Connect 3/8” tubing from the 3/8” QC bulkhead labeled “CONCENTRATE” to drain (waste).
Run the concentrate line to an open drain in a free and unrestricted manner (no backpressure).

SYSTEM INSTALLATION
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MKT–601–A
Note: The ELP–500 system has been designed with an auto–flush restrictor. This restrictor
automatically flushes the reverse osmosis system for 15–20 seconds every time it starts up and
once every hour when the system is producing water.
HOLDING TANK CONNECTION
This system has been designed to operate together with an external bladder or atmospheric
tank. Connect 3/8” tubing from the 3/8” QC bulkhead labeled “HOLDING TANK” to a
permeate storage tank.
Note: The permeate water must be directed to drain for the first 30 minutes of use. Do not fill
storage tank until the system has been flushed for 30 minutes.
THE TANK HIGH PRESSURE SWITCH WILL SHUT THE SYSTEM OFF AUTOMATICALLY WHEN
THE BLADDER TANK IS FULL.
DO NOT OPERATE AT A PRESSURE EXCEEDING 100 PSI.
CONCENTRATE
FEED