SpectraPure The MarinePRO, MarinePRO RO System Installation And Operating Manual

The MarinePRO

™ RO

System

Reverse Osmosis Water Purification System

(Single and Dual Membrane Models)

INSTALLATION AND OPERATING

Please read carefully before proceeding with installation. Failure to

follow any attached instructions or operating parameter may lead to

the product’s failure and possible damage to property.

REV 05-07-2009

MANUAL

WARNING

SpectraPure

TABLE OF CONTENTS:

®

Thank You for your purchase of a

installation and maintenance, this system will provide you with high quality
water for years to come. All SpectraPure® products are rigorously tested
by us for safety and reliability. If you have any questions or concerns, please
contact our customer service department at 1.800.685.2783 or refer to our
online troubleshooting at www.spectrapure.com.

Table of Contents.........................................................................................................................2

Systems Information

System Specifications..........................................................................................................3

System Description..........................................................................................................4-5

Installation

System Initialization............................................................................................................6

Measuring Waste to Product Water Ratio...............................................................7-8

Flow Restrictor Removal, Adjustment and Replacement.................................9-11

Using your Systems Basic Parts

Metering & Diagnostics...................................................................................................12

Filter Diagnostics

Sediment Filter Diagnostic.............................................................................................13

Carbon Filter Diagnostic.................................................................................................14

RO Membrane Diagnostic.......................................................................................15-20

Troubleshooting Guide

Troubleshooting Guide...................................................................................................21

Tips & Storage....................................................................................................................22

Replacement & Optional Parts............................................................................................23

Warranty.......................................................................................................................................24

SpectraPure® System. With proper

COPYRIGHT 2002-2009© BY SPECTRAPURE INC

No part of this publication may be reproduced, stored in a retrieval system, or transmitted
in any form or by any means, electronic, mechanical, photocopying, recording or otherwise
without the prior written permission of SpectraPure Inc.

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SYSTEM SPECIFICATIONS:

Sediment Pre-Filter 1 micron MicroTec™ Sediment Pre-Filter
Carbon Filter 1 micron carbon block pre-filter
RO Membrane Type Thin-film composite
Rejection Rate Greater than 95% average
Input Water Pressure 60 psi (4.15 bar) line pressure*
Input Water Temp 77°F (25°C)
Recovery Rate 20% (i.e. 20% of the water will be collected as pure
water)

Nominal Membrane Flow Rates @ 60 psi, 77° F, & 500 ppm TDS :
GPD (lpd) Product Water Flow Rate Concentrate Flow Rate
100 235 ml/min 940 ml/min
200 470 ml/min 1880 ml/min

Reverse Osmosis Membrane Feed Water Requirements

For the 1 year TFC membrane pro-rated warranty to be honored, the following

conditions must be met:

Operating Pressure* 40 – 80 psi (2.75 – 5.5 bar)
pH Range 3 – 11
Temperature Range 38°F – 100° F (3°C – 38°C)
Maximum Turbidity 1.0 NTU
Maximum Silt Density Index 5.0 (based on 15 min. test time)
Maximum Chlorine less than 0.1 ppm
Maximum TDS 2000 ppm
Maximum Hardness 10 grains (170 ppm as CaCO3)
Maximum Iron less than 0.1 ppm
Maximum Manganese less than 0.1 ppm
Maximum Hydrogen Sulfide 0 ppm

Langlier Saturation Index LSI must be negative

*Operating pressure less than 40 psi will require a high flow booster pump
(BPHF-MO-115(230)).
*Operating pressure greater than 80 psi will require a pressure reducing valve.

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SYSTEM DESCRIPTION:

1. The incoming feed water from a cold supply pipe valve is directed through 1/4”
tubing and is first passed through a 1 micron Micro-Tec™ sediment pre-filter. This
filter is used to remove excessive turbidity, sand, dust, silt etc.that may cause the
carbon filter to plug up.

2. The next stage of filtration is a 1 micron carbon block pre-filter. This filter is used
to remove organics and chlorine from the feed water that can damage the
membrane.

3. The final stage of the system is the R.O. membrane. A high rejection Thin Film
Composite (TFC) membrane is used in this system. This removes as much as 98%
of most inorganic salts, all micro-organisms and almost all high molecular weight
organics in the water.

Fig. A: Single-Membrane Filter Diagram

Encapsulated
TFC RO Membrane
(MEM-100-ENC)

1 micron
Carbon Block
Filter (CF-1-10)

1 micron MicroTec™
Sediment Pre-Filter
(SF-MT-1-10)

Fig. B: Dual-Membrane Filter Diagram

2 Encapsulated
TFC RO Membranes
(MEM-100-ENC)

1 micron
Carbon Block Filter
(CF-1-10)

1 micron MicroTec™
Sediment Pre-Filter
(SF-MT-1-10)

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1/4” BLACK LINE: Tap Water
1/4” BLUE LINE: Product Water
1/4” YELLOW LINE: Waste Water (Flow Restrictor
is inside the Waste line)

Optional Accessories

Automatic Shut-off Valve Float Kit (ASOFK) - Provides an economical way to automatically
fill open reservoirs. The ASO valve in conjunction with a check valve provides positive shut­off and completely shuts off the waste water and product water lines, thus conserving
water

Quick Connect Faucet Coupler (FAU-SMP) - The Quick Connect Faucet Coupler with
aerator, adapts kitchen and bathroom faucets to 1/4” tubing for easy disconnects.

Total Chlorine Test Kit (TK-CL-5-KIT) - The Chlorine Test Kit contains 10 tablets for ten tests.
Test the waste water stream for chlorine break through of the carbon block filter.

Flush Valve Kit (VA-FVK-4) - The Flush Valve Kit is placed between the membrane rejection
port and the flow restrictor to provide a high flow by-pass used to purge concentrated
brine from the membrane housing and rapidly flush any particulates from the membrane
surface.

Total Dissolved Solid Meter (MTR-TDS-4TM-0-9990) - Measure the TDS levels or temperature
of the water. Perfect for both consumer or commercial use in fresh water or salt water.

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SYSTEM INITIALIZATION:

If you are setting up your system for the first time or replacing the membrane with
a different size, p
procedure on page 7-8 after you do system hook-up below.

lease follow the “

System Hook-Up

1. Attach the garden hose adapter (connected to the black tubing) to
your cold water source. Never run hot water (greater than 100° F
(38° C)) through the system.

2. Place the yellow concentrate (waste) tubing and the blue purified
(product) water tubing into a drain. Do not restrict flow from these
lines.

3. Open the cold water supply valve. You may use pressure up to 80 psi
(5.5 bar).

Measuring the waste to product Water Ratio”

Check the system to ensure that all fittings are tight and leak- free
before leaving the system unattended. (If anything is leaking,
contact SpectraPure for assistance.)

Note: It is recommended that at least 2 gallons (7.57 liters) of purified
water be discarded now before collecting purified water for use. If the
unit is not used for several days, run the system for at least 10 minutes
before collecting any water. This will flush out any stale water in the
system.

4. Now follow procedure on page 7-8 to adjust the Flow Restrictor.

5. Finish the installation by connecting the yellow line to a drain. The
blue line can be placed into a Rubber Maid™ trash can or set up to
become automatic using a Liquid Level Controller (LLC-S-115 ),
(LLC-M-115) or the Auto Shut-Off Kit (ASOFK).

SpectraPure®Inc. assumes no responsibility for water damage due to leaks. It is

the user’s responsibility to determine that the system is leak-free.

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MEASURING WASTE TO PRODUCT WATER RATIO.

This procedure will assure you of maximum life and reliability of your SpectraPure
System.

membrane and will void Warranty.

In order to maximize the life of your SpectraPure RO Membrane, you may need to
adjust the ratio of the concentrate to purified water. If not enough concentrate is
allowed to flow past the membrane during operation, the impurities will
precipitate out on the membrane surface, clogging the RO Membrane. To keep
this from happening, the Concentrate to Purified Water Ratio must be checked
and adjusted in order to compensate for pressure and temperature variations that
exist in all water supplies. The flow rate of the concentrate must be a minimum of
4X the product flow rate. (4X to 6X is an acceptable concentrate flow rate.)

Procedure:

1. Collect product water (blue tubing) into a measuring cup for one minute.
(Measure the collected amount in milliliters). Do the same with the waste
water (yellow tubing):

Failure to perform this procedure can permanently damage the

WASTE (YELLOW) IN MILLILITERS______________

DIVIDED BY

PRODUCT (BLUE) IN MILLILITERS______________

The resultant is the Concentrate to Product Ratio

(Although not needed in this procedure, the daily product flow rate in Gallons per

Day (GPD) can be calculated to be equal to the product flow rate times 0.38 ).

2. If ratio is less than 4/1:
Disconnect yellow drain line from the membrane housing and remove
flow restrictor. Use the appropriate Waste to Product ratio chart (Fig C)
to determine how long to cut the flow restrictor in order to obtain a 4:1
ratio.

EXAMPLE: If you have a 100 GPD unit (FR-100), and your product flow is
175 ml/.min, than the flow restrictor needs to be cut to a total length
of 6 inches (15.2 cm)

3. If ratio is greater than 6:1, flow restrictor requires replacement
(Please contact SpectraPure Inc).

.

This completes the procedure

.

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Fig. C: Flow Restrictor Tables

(For 4:1 Concentrate to Product Ratio)

®

FR-100

PRODUCT RATE CUT TO LENGTH

ml./min. gpd

269 102 1 2.5
233 88 2 5.1
213 81 3 7.6
198 75 4 10.2
183 69 5 12.7
175 67 6 15.2
164 62 7 17.8
154 58 8 20.3
148 56 9 22.9
141 54 10 25.4
136 52 11 27.9
133 50 12 30.5
129 49 13 33.0
128 48 14 35.6
124 47 15 38.1
124 47 16 40.6

FR-200

PRODUCT RATE CUT TO LENGTH

ml./min. gpd

490 186 1 2.5
460 175 2 5.1
430 163 3 7.6
400 152 4 10.2
379 144 5 12.7
356 135 6 15.2
344 131 7 17.8
326 124 8 20.3
311 118 9 22.9
300 114 10 25.4
289 110 11 27.9
281 107 12 30.5
270 103 13 33.0
263 100 14 35.6
259 98 15 38.1
256 97 16 40.6

(YELLOW)

in. cm.

(GREEN)

in. cm.

Note: our New 100 GPD Membranes have Replaced the

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90 GPD Membranes

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FLOW RESTRICTOR REMOVAL, ADJUSTMENT & REPLACEMENT

1. Locate the yellow concentrate tubing (Fig. E) (for Dual-Membrane System
Fig. F). Remove the tubing from its push-fitting at the membrane as follows:

a.) Firmly depress and hold the push-fitting collar down with your
thumbnail.
b.) While the push-fitting collar is depressed, pull the tubing straight
out of the push-fitting. Once the tubing is removed, release the

collar.

2. Carefully remove the flow restrictor assembly, now visible as a plastic insert In
the end of the yellow tubing (Fig. D). You may use an object such as a dull
knife to help pry the flow restrictor insert from the end of the tubing. The
entire flow restrictor (consisting of the insert collar and thin capillary tubing)
may then be gently extracted.

Note: Take care not to crush or otherwise damage the delicate capillary tubing.

3. Refer to the Flow Restrictor Tables (Fig. C). Find the table that represents the
Flow Restrictor Assembly for the system that you have. Find the product

flow rate in the left-hand column and the length of the
flow restrictor in the right-hand column.

Example: If your Flow Restrictor Assembly is for a 90 GPD Membrane and
the product flow rate is 170 mL/Min, then the flow restrictor length should
be cut to 6.5 inches (16.5 mm). 170 is about halfway between 164 (7 in.)
and 175 (6 in.).

4. Using a new single-edge razor blade, carefully measure and then cut the
flow restrictor to the total length indicated.

5. Re-insert the flow restrictor assembly into the yellow tubing and firmly
re-seat the insert into the end of the yellow tubing by carefully pressing on
the insert with your thumbnail. Care should be taken not to crush or
otherwise damage the end of the capillary tubing protruding from the end
of the insert.

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6. Re-insert the yellow tubing into its push-fitting in the RO membrane
as follows:
a.) Moisten the O-ring seal inside the concentrate outlet fitting
by dripping a few drops of clean water into the fitting.
b.) Grasp the yellow tubing near the flow restrictor end, and
insert the tubing into the push-fitting. Push the tubing into
the fitting until resistance is felt, approximately 1/2 inch
(12.7 mm). The tubing is now seated on the O-ring seal
inside the fitting.
c.) Firmly push the tubing approximately an additional 1/4 inch

6.35 mm) further into the fitting to completely seat the line
into the fitting and O-ring seal.

7. Turn on the system’s water supply and check for leaks prior to further
use or testing. If a leak is observed, you may not have pushed the
yellow tubing into the push-fitting far enough to seal the tubing
against the O-ring. Turn off the system water supply and re-seat the
tubing as described above.

YELLOW TUBING:
(Disconnected
from membrane

housing’s fitting.

)

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Fig. D: Flow Restrictor Assembly

CAPILLARY TUBE:
(Specific diameters are
matched for each size
membrane to restrict
the flow of waste
water leaving the RO

membrane’s housing.)
PLASTIC INSERT: (Insert keeps
capillary tube in the yellow line and
prevents it from washing down the
drain. It also forces waste water to
flow through the capillary tubing to
restrict waste water as it leaves the
housing.)

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Fig. E: Single-Membrane Assembly

Top/Rear View

®

RO membrane

membrane

feed

push-fitting

black

tubing to

membrane

feed

blue purified

water tubing

Membrane 2

concentrate

push-fitting

yellow concen-

trate tubing

Membrane 1

feed push

fitting

black membrane

feed tubing

mounting

bracket

yellow concentrate (waste) tubing

Fig. F: Dual-Membrane Assembly

Top/Rear View

product water tee

Membrane 2

Membrane 1

black feed tubing

carbon filter output
push-fitting

blue product water
interconnect
tubing

Membrane 2
feed push-fitting

black interconnect
feed tubing

Membrane 1 concen­trate push-fitting

Membrane 1 prod­uct water push
fitting

blue purified
water tubing

(Good Water)

black feed
water tubing

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METERING AND DIAGNOSTICS:

Maintenance and trouble-shooting procedures have been made easy
and effective with a built-in pressure gauge. The provided pressure
gauge is used to determine the tap water pressure and to evaluate the
condition of the sediment and carbon pre-filters.

USING THE PRESSURE GAUGE

The pressure gauge is used to monitor the condition of the Sediment and
Carbon Pre-Filters (not the RO Membrane). When the filters are new,
the gauge will indicate the actual available water pressure. As the filters
collect particulates, the pressure will begin to drop. A 15-20% drop in
pressure would indicate that the pre-filters are in need of replacement.

(OPTIONAL) TDS METER FOR MEMBRANE & DI TESTING

You can purchase an optional Dual TDS Meter (MTR-TDS-DL1) to
determine when the Membrane needs to be replaced.
follow 2 simple rules:

- As the hardness of the water builds up on the membrane’s surface,
the production rate will decrease. If you are not producing any
water, the membrane is probably plugged.

- If chlorine gets by an exhausted carbon filter and penetrates your
membrane, you will introduce tap water into your product water.
Test the brine water (yellow line) for chlorine using our chlorine
test kit.

Or you can

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SEDIMENT PRE-FILTER REPLACEMENT:

A Sediment Filter will usually last approx. 4-6 months, depending on micron
rating and quality of water. (The life span of the filter is determined by the
turbidity, iron content, organics, and total particulate volume in your water
source). The best way to determine when your Sediment Pre-Filter needs
replacement is to use a Pressure Gauge. When you have a drop in pressure
between 15-20% from where your normal house pressure is, replace filter. To
check this, run water through the system without the filter in it’s housing. If the
pressure jumps back to your normal house pressure without the filter, you know
the filter you just took out was plugged up.

**NOTE: A drop in the system’s production is “in most cases” an indication that
the sediment filter has become saturated with contaminants and will need to be
replaced. If you remove the sediment and the pressure does not return to normal,
the carbon filter may be plugged.

Sediment Pre-Filter Replacement

Materials Required: 1 micron MicroTec™ Sediment Filter (SF-MT-1-10),
Filter Wrench

Procedure:

1. Turn off water supply to the system.

2.
wrench, remove the first housing on the left. Unscrew it
counterclockwise as viewed from the bottom.

3. Remove the old filter and discard.

4. Thoroughly wash the housing with a mixture of hot soapy water
and a few teaspoons of household bleach. Rinse well with clean
hot water.

5. Install the new pre-filter onto the round port in the head of the
housing, Screw the housing back onto the assembly, and hand
tighten only. NOTE: Do not use filter wrench to tighten housings.

Over-tightening will damage housings and void your warranty.

6. Proceed with carbon block filter replacement, if needed.

** If your water contains a great deal of sediment or chlorine, the pre-filters
may require more frequent changes to maintain adequate production rate and

extended membrane life.

Refer to Fig. A & B (System Pics). Using the provided filter housing

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CARBON BLOCK FILTER REPLACEMENT:

A Carbon Filter will usually lasts approx. 4-6 months ,depending on micron
rating for the filters, usage and the quality of your tap water. The best way to
determine when your Carbon Block Pre-Filter needs replacement is to use a
chlorine test kit.

Any chlorine level above 0.1 ppm will cause damage to the membrane and
indicates that the carbon block filter must be changed. To test for chlorine
breakthrough , collect a 10 ml sample of the concentrate from the yellow
tubing and test the chlorine concentration using test kit TK-CL-25. If the
chlorine concentration is above 0.1ppm, replace the carbon pre-filter.

**NOTE: A drop in the system’s production is “in most cases” an indication that
the sediment filter has become saturated with contaminants, but a carbon filter
can also drop production, if its covered with extremely fine sediment. If the
carbon becomes plugged with sediment, it will no longer be able to remove
chlorine.

Carbon Block Filter Replacement

Materials Required: 1.0 micron Carbon Block Filter (CF-1-10),
Filter Wrench, Chlorine Test Kit (TK-CL-25)

Procedure:

1. Turn off water supply to the system.

2.

Refer to Fig. A & B (System Pics). Using the provided filter housing
wrench, remove the second housing from the left. Unscrew it

counterclockwise as viewed from the bottom.

3. Remove the old filter and discard.

4. Thoroughly wash the housing with a mixture of hot soapy water
and a few teaspoons of household bleach. Rinse well with clean
hot water.

5. Install the new carbon block filter, making sure that the gaskets on
both ends of the filter are firmly seated in the gasket recesses.

6. Screw the housing back onto the assembly, and hand tighten only.
NOTE: Do not use filter wrench to tighten housings. Over-

tightening will damage housings and void your warranty.

7. Turn on system water supply and check for leaks.

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RO MEMBRANE DIAGNOSTIC:

In order to accurately determine the condition of the RO Membrane, a
DL1 TDS Meter, which is optional for this unit, is required.

* If you do not have the DL1 meter proceed to page 16*

Before performing the following membrane test with the DL1 Meter,
waste to product water ratio must be 4 to 1 or greater (see page 7-8).

(

Turn the water supply ON and OFF as logically required).

1. Disconnect the BLACK line from the first stage housing (Sediment Filter)

2. Next, you will have to disconnect the “IN” Probe of the DL1 meter and
connect it to the black line. (This step allows you to determine the TDS of
your tap water)

3. Slowly turn the tap water on and direct the stream to a drain. After
you get a good flow coming out of the end of the tee you can test
the water:

- TAP WATER TDS READING:_______________

4. Once you obtain the tap water TDS reading, reconnect the
“IN” Probe back to its original location.

5. Connect the BLACK line back to the first stage housing
(sediment filter) and run water through the system for 15 min.

6. Note, the reading on the meter with the setting still in the
“IN” position. This is the:

See page 9 for removal of push fittings on tee.

the

- RO WATER TDS READING:_______________

7. Follow the calculation located on pages 19-20

Note: All water sources are different and are subject to changes in
conductivity from season to season which could affect the monitor
reading depending on the time of the year.

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RO MEMBRANE REPLACEMENT

1. Turn off the water supply to the RO system. Place the system
where the membrane housing is easily accessible.

2. Remove the black tubing from the membrane feed push-fitting
by depressing the collar on the fitting with your thumb and pulling
the tubing from the push-fitting (Page 9).

3. Lift the membrane housing from the retention clips.

4. Unscrew the membrane housing lid. This may require two people.

5. Use a pair of pliers to grasp the membrane stem and pull the
membrane from the housing (Fig. F).

Fig. F: Removing the Membrane Element

black
membrane
housing O­ring

black

membrane

brine seal

6.

Remove the black housing O-ring (Fig. F). Wash the empty housing

with soapy water. Rinse thoroughly with hot, clean water.

7. Insert new membrane into the housing, with the double
O-ring end first (Fig. G). The tube must fit into the recess at the
bottom of the membrane housing. Firmly push the membrane into
the housing until it bottoms out.

membrane
product
water tube

Fig. G: Inserting the New Membrane Element

double O-ring
end of membrane
product water
stem tube

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8. Place the black housing O-ring on the housing rim and carefully
screw the lid back on to the base.

Housing O-Ring

9. Reconnect the black tubing to the membrane feed push-fitting.

Note: If you have a dual-membrane system, perform steps 2 thru 9 on
the second membrane now.

* If the new replacement membrane is rated differently in gallons
per day than the original membrane, you will need to remove the
old flow restrictor, replace it with the correctly matched one and
follow this procedure for adjustment:

1. Disconnect the yellow concentrate tubing (page 11) from the
membrane housing. Remove and discard the flow restrictor
(Fig. D).

2. Reconnect yellow concentrate tubing back to the membrane
housing and run water through system for at least 2 gallons.
(This step will flush out membrane preservatives.)

3. Disconnect the yellow tubing again and insert the new flow
restrictor. Follow procedure on page 8-9 for measuring waste
to product water ratio.

4. Check for leaks.

* If the replacement membrane is identical in gallons per day to the
original membrane:

1. Disconnect the yellow concentrate tubing (page 11) from the
membrane housing. Remove flow restrictor and set aside.

2. Reconnect yellow concentrate tubing back to membrane
housing and run water through system for at least 2 gallons.
(This step will flush out membrane preservatives.)

3. Re-insert flow restrictor and check for leaks.

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Notes

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TESTING QUALITY OF THE MEMBRANE

Membrane Output Calculation

Membranes produce the rated gallons per day (GPD) at 60 psi (4.1 bars) operat­ing pressure, 77°F (25°C) operating temperature and 500 ppm total dissolved
solids.

Membrane output gallons per day (GPD) depends on operating pressure, water
temperature and the ppm TDS in the feed water.

Expected GPD = Rated GPD × PCF × TCF

PCF is the pressure correction factor
TCF is the temperature correction factor

Calculation of Pressure Correction Factor (PCF): The output (GPD) from

the membrane is directly proportional to the applied pressure.

Note: The membrane is rated to produce the rated GPD at 60 psi. For any pres­sure other than 60 psi the output GPD is multiplied by the PCF.

PCF = Line Pressure (in psi) ÷ 60

Calculation of Temperature Correction Factor (TCF): The output (GPD)

also decreases with decrease in temperature. This is because water viscosity
increases with decrease in water temperature.

Temperature Correction Factor Table (TCF)

°F /°C TCF °F \°C TCF °F \°C TCF

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 0.578 64.4 /18 0.804 82.4 /28 1.094

48.2 /9 0.598 66.2 /19 0.830 84.2 /29 1.127

50.0 /10 0.620 68.0 /20 0.857 86.0 /30 1.161

51.8 /11 0.640 69.8 /21 0.884 87.8 /31 1.196

53.6 /12 0.661 71.6 /22 0.912 89.6 /32 1.232

55.4 /13 0.684 73.4 /23 0.941 91.4 /33 1.267

57.2/14 0.707 75.2 /24 0.970 93.2 /34 1.304

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SpectraPure

Membrane Output Calculation Example

What is the expected GPD from a 75 GPD System at 40 psi pressure and 60°F
water temperature?

PCF = 40 ÷ 60 = 0.666
TCF = 0.754 (from Table 1)
Expected GPD = 75 × 0.666 × 0.754 = 37.7 GPD ± 15%

Performance Test

The performance of a RO membrane is measured in terms of its rejection charac­teristics.

Important: Test the quality of the membrane once every 6 months.

Note: This procedure will require a Conductivity Meter (TS-C61).

Procedure:

1. Measure tap water conductivity. (Call it X)

2. Run the system for 15-20 minutes.

3. Rinse test instrument cell 2-3 times with RO water.

4. Measure RO water conductivity. (Call it Y).

5. Subtract RO water conductivity from tap water conductivity. (X - Y)

6. Divide this quantity by tap water conductivity. (X - Y) ÷ X

7. Rejection = [(X - Y) ÷ X ] ×100

* Conductivity in the above procedure could be replaced by hardness, alkalinity,
nitrate, phosphate, silica etc. (measured in ppm or mg/l).

Rejection of the RO Membrane Calculation Example

1. Tap water hardness = 150 ppm (X)

2. RO water hardness = 7 ppm (Y)

3. X - Y = 143 ppm

4. (X - Y) ÷ X = 143 ÷ 150 = 0.953

5. Rejection = [ ( X - Y) ÷ X ] ×100 = 0.953 ×100 = 95.3

Membrane Hardness Rejection = 95.3 % : Membrane OK

SpectraPure®Inc.

20

2167 East Fifth St, Tempe, Arizona 85281

480.894.5437 Call us toll-free 1.800.685.2783

®

SpectraPure

TROUBLESHOOTING GUIDE:

Product Water - Low Production Rate

Cause Corrective Action

Plugged pre-filters Replace pre-filters
Low water temperature Heat feed water or use higher GPD membrane
Low feed pressure Use booster pump or use higher GPD membrane

Fouled membrane Replace membrane

Membrane Troubleshooting Guide

The following chart illustrates the procedure for determination of RO membrane
performance. However, the chart represents only rough guidelines for determin­ing performance of RO membrane. Depending on your tap water chemistry, the
rejection characteristics of the membrane may vary significantly.

Method of Calculate % Test Results Conclusion
Testing Rejection

TDS/ Measure feed water and Is Rejection No - Replace Membrane
Conductivity
Tester Conductivity 95% ?

Alkalinity Measure feed water and Is Rejection
Test Kit RO product water greater than Yes - Membrane OK
Alkalinity 90% ?

Hardness *Measure feed water Is Rejection
Test Kit and RO product water greater than Yes - Membrane OK
Hardness 90%?

*Caution: This test is not to be used on softened water sources.

RO product water TDS/ greater than Yes - Membrane OK

No - Replace Membrane

No - Replace Membrane

Please feel free to contact us here at the factory for

any technical questions or problems you may have.

Toll-Free 1-800-685-2783

SpectraPure®Inc

E-mail: [e-mail] Visit us on the web www.spectrapure.com

. Fax [phone] Fax us toll-free 1.877.527.7873

21

®

SpectraPure

TIPS FOR LONG MEMBRANE LIFE:

1. Replacement of 1 micron sediment filter once every 6 months. This will pre vent the
mem brane from fouling due to silt or sediment depositing on the membrane.

2. Replacement of 1 micron carbon block filter at least once every 6 months or before
chlorine breakthrough occurs . This will ensure good membrane life and protect the
membrane from chlorine damage.

3. Membrane should not be operated at lower than the recommended waste to
purified water ratios, as described on page 7-8.

4. Operating reverse osmosis systems on softened feed water greatly reduces
the chances of membrane fouling.

5. Use the optional flush valve kit after each use of the system to extend membrane life .

STORAGE:

1. It is recommended that you store your MarinePRO RO System in a cool
place when not being used.

2. Your MarinePRO RO System must be protected from freezing or temperatures
above 100° F (38°C).

CHOOSING A MOUNTING LOCATION:

When considering a location for the installation of the System, consider the following
factors:

Light Sources

1. Most of the components of this system are plastic and are subject to
damage by ultra- violet light from the sun and other sources such as metal
halide lighting.

2. Algae is more likely to thrive inside the clear filter housings when exposed to
bright light.

3. Avoid installing this unit in bright light or direct sunlight.

Temperature Extremes

1. The unit must be kept out of areas that are subject to freezing temperatures.

2. High temperatures greater than 100° F (38° C) must be avoided. If the unit is
used outside, avoid putting the system in direct sunlight or connecting it to a
garden hose that may be exposed to sunlight.

SpectraPure®Inc.

22

2167 East Fifth St, Tempe, Arizona 85281

480.894.5437 Call us toll-free 1.800.685.2783

®

SpectraPure

REPLACEMENT PARTS:

Model Replacement Part

SF-MT-1-10 1 micron MicroTec™ Sediment Filter
CF-1-10 1 micron Carbon Block Filter

MEM-0100 100 gpd (340 lpd) Encapsulated TFC Membrane
(Membrane and Disposable Housing, Use 2 for
200 gpd

FR-100 Flow Restrictor for 100 gpd System
FR-200 Flow Restrictor for 200 gpd System

GHA-4 1/4” (6.35 mm) Garden Hose Adapter
XWR-UNIV Universal Filter Wrench

SpectraPure®Inc

E-mail: [e-mail] Visit us on the web www.spectrapure.com

. Fax [phone] Fax us toll-free 1.877.527.7873

23

®

SpectraPure

ONE YEAR LIMITED WARRANTY:

Effective on products purchased after March 10, 2005.

All standard water purification products manufactured by SpectraPure have a 3 year limited warranty,
except the Eliminator™ MarinePro™, Industrial, Laboratory, Custom Systems, Commercial and electrical
products which have a 1 year limited warranty. LiterMeters™ & UPLC™ have a 5 year limited warranty. OEM
equipment resold by SpectraPure (pumps and monitors) carry the original manufacturer’s warranty.

SpectraPure, Inc.® warrants the product to the original owner only to be free of defects in material and
workmanship for a period of three years from the date of receipt. 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. SpectraPure will not be liable for any cost of removal, installation,
transportation or any other charges which may arise in connection with a warranty claim. Products which
are sold but not manufactured by SpectraPure are subject to the warranty provided by the manufacturer
of said products and not by SpectraPure’s warranty. SpectraPure will not be liable for damage or wear to
products caused by abnormal operating conditions, accident, abuse, misuse, unauthorized alteration or
repair or, if the product was not installed in accordance with SpectraPure’s or other manufacture’s printed
installation and operating conditions, or damage caused by hot water, freezing, flood, fire or acts of God.

SpectraPure will not be responsible for any consequential damages arising from installation or use of the
product, including any water or mold damage due to flooding which may occur due to malfunction or faulty
installation, including, but not limited to failure by installer to over- or under-tighten fittings, housings, and/
or push-style fittings, or improper installation of push-style fittings. Consumable items such as pre filters and
membranes are not covered under the 3 year warranty.

SpectraPure warrants (pro-rated) the performance of tested SpectraSelect™ RO membrane elements only,
for one year from date of receipt by the buyer, providing that the loss of performance was not caused by
fouling, neglect or water conditions exceeding the feed water parameters listed in the applicable product
manual (refer to detailed membrane warranty information). SpectraPure will, on confirmation of loss of
performance during the warranty period, credit the pro-rated amount of the current catalog price of the
element. The disposable filters and cartridges are not covered under the warranty.

To obtain service under this warranty, the defective system or components must be returned to SpectraPure
with proof of purchase, installation date, failure date and supporting installation data. Any defective product
to be returned to the factory must be sent freight prepaid; documentation supporting the warranty claim
and a Return Goods Authorization (RMA) number must be included. SpectraPure will not be liable for
shipping damages due to the improper packaging of the returned equipment and all returned goods must
also have adequate insurance coverage and a tracking number.

SpectraPure will not pay for loss or damage caused directly or indirectly by the presence, growth,
proliferation, spread or any activity of “fungus”, wet or dry rot or bacteria. Such loss or damage is excluded
regardless of any other cause or event that contributes concurrently or in any sequence to the loss. We
will not pay for loss or damage caused by or resulting from continuous or repeated seepage or leakage
of water, or the presence or condensation of humidity, moisture or vapor, that occurs over a period of 14
days or more. “Fungus” and “fungi” mean any type or form of fungus or Mycota or any by-product or type
of infestation produced by such fungus or Mycota, including but not limited to, mold, mildew, mycotoxins,
spores, scents or any biogenic aerosols.

SpectraPure will not be liable for any incidental or consequential damages, losses or expenses arising from
installation, use, or any other causes. There are no expressed or implied warranties, including merchantability
or fitness for a particular purpose, which extend beyond those warranties described or referred to above.

* The thee year limited warranty does not apply to consumable items, including but not

limited to, filters and cartridges unless specifically stated above

SpectraPure®Inc.

24

2167 East Fifth St, Tempe, Arizona 85281

480.894.5437 Call us toll-free 1.800.685.2783