PWS BEV-340 Getting Started
TM
Getting Started With
™
Your PWS
BEV-340
Pure Water Appliance
Includes setup and maintenance information for the
™
PWS
BEV-300 Series Pure Water Appliances.
Contents
Chapter 1 Getting Started . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Setting Up Your BEV System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Unpack the System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Planning the Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Attaching the Pre-Filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Installing the Chrome Faucet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Installing the Feed Water Saddle Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Installing the Drain Saddle Valve. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Mounting the De-Ionization Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Mounting the Pre-fi lter/RO Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Connecting the System Components. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Operating Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Flushing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Chapter 2 Getting to Know Your BEV System . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
A Look At The Seven Stages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Stage One . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Stage Two . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Stage Three . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Stage Four. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Stage Five . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Stages Six and Seven . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Component Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Feed Water Saddle Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Drain Saddle Valve. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Sink Mounted Chrome Faucet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Sediment Pre-fi lter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Granular Activated, Unidirectional, Carbon Pre-fi lters . . . . . . . . . . . . . . . . . . 10
RO Pressure Vessel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
RO Membrane . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
De-Ionization (DI) Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Built-in Flush Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Operating Parameters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
pH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Chlorine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Sediment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Iron . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Chapter 3 Maintenance and Servicing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Flushing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Filter Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Replacing the Sediment Pre-fi lter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Replacing the Twin GAC Pre-fi lters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Replacing the 4-Stage DI Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Returning the System to Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
2
Chapter 4 Frequently Asked Questions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Chapter 5 Limited Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
What the Warranty Covers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Exceptions to Lifetime Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
What We Will Do To Correct an Inconvenience . . . . . . . . . . . . . . . . . . . . . . . 18
How You Can Get Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
How State Law Relates To the Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Appendix A Specifi cations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Appendix B Replacement Schedule . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Replacement Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Maintenance Log . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Appendix C Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Appendix D Schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Pure Water Systems, Inc.
© 2004 Pure Water Systems, Inc. All rights reserved.
Under the copyright laws, this manual may not be copied, in whole or in part, without the written consent of Pure Water Systems, Inc.
Every effort has been made to ensure that the information in this manual is accurate. Pure Water Systems, Inc. is not responsible for
printing or clerical errors.
Pure Water Systems, Inc.
5707 238th Place NE
Redmond, WA 98053
(425) 765-6175
http://www.purewatersystems.com
Pure Water Systems, Inc., the Pure Water Systems logo, PWS, and Bio Compatible Water are trademarks of Pure Water Systems, Inc.
Other product and company names mentioned herein may be trademarks of their respective companies. Product specifi cations are
subject to change without notice.
March 2004
Contents 3
CHAPTER
1
Getting Started
Thank you for your purchase of this quality water purifi cation system by Pure Water Systems, Inc. Your
new PWS™ BEV-300 Series system combines several of the most effi cient methods of water treatment
to achieve a very specifi c result—ultra-pure water that meets the rigorous Vincent (BEV) standards for
bio-compatibility.
As the new owner of a PWS™ BEV-300 pure water appliance there is a totally new experience awaiting
you. You and your family will be amazed at the delightful new taste of your tap water—it’s like owning
your own personal mountain spring.
This manual provides information about the application and servicing of your PWS™ BEV-300 Series
pure water appliance. Descriptions of the components and their functions will help to answer frequently
asked questions. By thoroughly reading this manual you will be better able to operate your new system
and perform simple maintenance.
SETTING UP YOUR BEV SYSTEM
Your PWS™ BEV-300 system requires no electricity—the only requirement is adequate water pressure.
This unit is designed to operate within a pressure range of 40–100 PSI (2.75–6.9 bar). The amount of
purifi ed water produced depends primarily on your water pressure, temperature, and the amount of
dissolved solids. The custom reverse osmosis membrane will produce up to 40 gallons (~150 liters) per
day of pure BEV quality water. If you plan to install this unit on a private well system, you should check
your water pressure gauge. If the pressure is less than 40 PSI (2.75 bar), ask a plumber to adjust and raise
the pressure to the minimum level of 40 PSI.
Quick Description of Installation…
1) Unpack the system.
2) Review this manual.
3) Inspect the installation location—verify the system
and storage tank will fi t beneath sink.
4) Attach the pre-fi lters to the frame.
5) Install the faucet.
6) Install the feed water saddle valve.
7) Install the drain saddle valve.
8) Mount the 4-Stage Deionization Module.
9) Mount the pre-fi lter & RO assembly.
10) Turn on the cold water.
11) Produce and then discard the fi rst tank of water.
1) Unpack the System
As you unpack your new PWS™ BEV-300 Series system, inspect all parts to make sure they have not
been damaged in transit. If damage has occurred immediately fi le a claim with the freight company.
Contents include:
• Chrome Faucet Assembly
• Feed Water Saddle Valve Kit
• Drain Water Saddle Valve Kit
• 4-Stage Deionization Module & Clamp
4
• RO Pressure Vessel & Frame
• Pre-fi lter canisters and fi lters (3)
• Tubing
• Storage Tank
• Owner’s Manual
• Registration & Warranty Card
2) Planning the Installation
It is advisable to review the following instructions completely before proceeding.
The BEV-340 system is comprised of several large components which, in most cases, fi t easily beneath
most kitchen sinks. It is wise to establish the desired location of each of the components before hand.
The storage tank has built-in feet for upright positioning. However, it may be placed on its side when
space is limited. (A stand is included.)
3) Attaching the Pre-Filters
Open the package containing the frame assembly and RO pressure vessel (ROPV). Mounted to the bottom of the frame are the tops of the three pre-fi lter canisters. Attached to the outlet port of the third
pre-fi lter top is the auto shut-off valve.
Refer to the picture of the BEV-340 unit at the front of this manual: Pre-fi lter position 1 is on the left,
behind the label reading “IN, FEED WATER.” Pre-fi lter position 2 is the center. Pre-fi lter position 3 is
on the right, behind the label reading “OUT, TO TANK.”
The sediment pre-fi lter should be placed into position one (1). Remove the wrapping, place the fi lter
into the canister, then screw the canister to the top until fi rm, taking care to align the fi lter correct ly.
The granular activated carbon pre-fi lters occupy positions 2 and 3.
4) Installing the Chrome Faucet
Open the package containing the chrome faucet and mounting hardware. Study the diagram printed on
the package for additional installation instructions.
a) Select the location of the faucet on the sink top. (NOTE: Make sure there are no reinforcing ribs
under the sink drilling location.)
b) Use factory approved meth-
od or approved plumbing
practice to drill hole in sink.
For porcelain sinks—facto-
Silicon/Carbide Grinding Wheel
Hi Speed Dremmel Tool
ry approved method is: fi rst
grind away porcelain with
Dremmel® tool and silicon
grinding w h e e l (about
¾” circle). Then, using a
standard ½” high-speed
Porcelain
Sink Top
drill bit, drill hole through
metal portion of sink.
(See Figure 1) Alternately,
use a “glass and tile carbide
spade tipped bit.”
Sink
Metal
Figure 1, Using a Dremmel® Tool to Remove Porcelain
For acrylic sinks use a stan-
dard ½” high-speed drill bit.
For stainless steel sinks use a ½” high-speed drill bit or a ½” Greenlee chassis punch.
c) Install faucet according to the diagram on the package, insuring rubber gaskets are place. Tighten
lock nut beneath sink.
Getting Started 5
5) Installing the Feed Water Saddle Valve
Open the package marked FEED VALVE. Study the diagram printed on the package for additional installation instructions. Also see Appendix C.
INSTALL ON COLD WATER LINE ONLY!
a) Shut off the cold water supply line.
b) Clamp the feed valve to the cold water line.
c) Turn the handle fully clockwise to pierce the line, then fully counter-clockwise to allow fl ow.
You are now ready to move to the next step – DO NOT TURN ON THE COLD WATER SUPPLY YET!
(In some instances, the feed water saddle valve will not be an appropriate connection to your existing
plumbing. By furnishing a self-piercing feed water saddle valve, we have attempted to provide a connection that will satisfy most installation scenarios. Should the saddle valve be an inappropriate connection
for your installation, you can obtain appropriate parts from most plumbing supply or home improvement stores. Pure Water Systems carries a limited inventory of alternate fi ttings. On rare occasions, it
may be necessary to contact a plumbing contractor to complete your installation.)
6) Installing the Drain Saddle Valve
Open the package containing the drain
saddle valve and John Guest® fi tting.
a) The drain saddle assembly should
be installed above the trap and on
the vertical or horizontal tailpiece.
(See Figure 2)
Mount
drain saddle
at either
location
NOTE: When installing the pre-
fi lter/RO assembly, it is desirable to
mount the frame above the position
of the drain saddle valve.
Never
mount
here!
b) Refer to Figure 3 and follow steps
one through four to mount the drain
saddle valve.
Figure 2, Drain Saddle Valve mounting locations
7) Mounting the Deionization Module
The 4-stage deionization module can be
placed anywhere convenient, but it is preferable to keep the distance between the
pre-fi lter/RO assembly, the storage tank,
and the DI module as short as possible. The
DI module can be mounted horizontally
(preferred) or vertically. If mounted verti-
cally, the outlet should be at the bottom.
a) Wrap the threads of the supplied John
Guest® “Speedfi t” fi ttings with Tefl on
thread tape and install the fi ttings
into each end of the DI module.
b) Establish the position for the DI module.
c) Secure the module to the wall of the
cabinet using the supplied stainless steel
clamp and screws.
1) Mark hole position,
remove saddle.
2) Drill ¼" hole
through one side.
3) Wrap Teflon tape
on John Guest
“Speedfit” fitting.
Make sure to align
4)
drain saddle to drilled
hole. Attach drain
saddle to the drain
pipe and tighten the
two screws evenly.
Figure 3, Mounting the Drain Saddle Valve
®
Getting Started 6
8) Mounting the Pre-fi lter/RO Assembly
Mount the pre-fi lter/RO assembly on the cabinet wall using the screws supplied. It is best to have the
bracket placed above the plane of the drain saddle valve. When this is not possible, it is acceptable to
stand the entire assembly on the cabinet fl oor, but extra care must be taken when routing tubing from
the assembly to the drain saddle valve.
9) Connecting the System Components
A twenty foot length of poly tubing has been supplied with your system. This is more than enough tubing
for most installations. When cutting the poly tubing, DO NOT USE SCISSORS. The approved method
is a razor knife with a fresh blade. When cutting, it is important to not crimp or collapse the tubing. Cut
the tubing with a clean, 90° angle. This will allow the tubing to seat fi rmly into the John Guest® fi ttings,
creating a secure and leak free connection.
a) Measure and cut a length of tubing to connect the sink mounted chrome faucet to the outlet end of
the 4-stage DI module.
To attach the tubing to the chrome faucet extension beneath the sink, use the supplied compres-
sion fi ttings and follow the instructions printed on the plastic bag which contained the chrome
faucet assembly. Connect the other end by pushing the tubing into the John Guest® fi tting at the
outlet of the DI module until you can feel the tubing “bottom out” inside the fi tting. It is normal
to experience some resistance as the tubing is pushed past the O-ring inside the fi tting.
b) Measure and cut a length of tubing to connect the drain water check valve on the pre-fi lter/RO as-
sembly to the drain water saddle valve. See Appendix C.
IMPORTANT: If the frame of the pre-fi lter/RO assembly is not above the drain saddle valve, you
will need to loop the tubing as high as possible beneath the sink. (See fi gure 4) Be sure to allow for
this loop when you measure.
The drain water check valve
is the grey colored fi tting
located just behind the RO
pressure vessel on the top of
the frame. Connect one end
of the tubing to the drain
water check valve and con-
nect the other end to the
drain saddle valve.
c) Measure and cut a length of
tubing to connect the feed
water saddle valve to the
inlet on the left side of the
If frame is below plane of
drain saddle valve, drain tubing
should be looped as high as
possible beneath sink.
pre-fi lter assembly. Connect
the tubing to the saddle
Figure 4, Drain Tubing Connection
valve using the compression
fi ttings provided. See Appendix C.
d) Mounted to the right side of the pre-fi lter/RO assembly, just below the bracket, is the Auto Shut-off
valve. One port from the auto shut-off valve supports a swiveling “T” connector which will con-
nect the pre-fi lter/RO assembly, the storage tank, and the DI module. See Appendix C.
Measure and cut a length of tubing to connect the pre-fi lter/RO assembly to the DI module.
Connect one end to the inlet of the DI module. Connect the other end to one of the ports on the
swivel “T” connector. It does not matter which port you choose.
e) Wrap the threads of the stainless steel fi tting on top of the storage tank with Tefl on thread tape.
Screw the supplied tank shut-off valve onto the storage tank.
f) With all the other components connected, place the storage tank into position. Measure; cut an
appropriate length of tubing; and connect the valve on top of the storage tank to the open port on
Getting Started 7
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