2
Introduction
Thank you for your purchase of a state of the art Watts water
treatment system.
Your new system is equipped with a unique
swivel valve in head assembly . This allows for a simple and sanitary
twist off filter change that does not require you to turn off the water
source to the filtration system .
This 3-Stage system is equipped with a Sediment Prefilter, a high
quality Carbon Block Filter and the Ultra Filtration Membrane .
The sediment filter reduces sand, silt, sediment and rust particles
that may be in your water . The second stage is a high quality carbon
block filter for chlorine, taste and odor reduction . The third stage is
our state of the art UF Hollow Fiber Technology membrane for the
removal of cysts like Crypto and Giardia .
Ultra filtration is a membrane filtration process which uses standard
home water pressure to push water through its semi-permeable
membrane . Suspended particles and materials of high molecular
weight are unable to pass through the 0 .2 micron UF membrane,
allowing only fresh clean water and dissolved minerals to pass
through . Historically this separation process has been used in large
municipal water treatment plants and hospitals; however through
advances in technology it is now available to you as a powerful under
sink water filtration plant in your home .
Ultra filtration is capable of running at low water pressures, does not
require a separate water holding tank, does not alter the pH of your
water and does not require electricity . Due to this, the PWDWUFKC3
provides a continuous supply of premium quality drinking water
directly to your tap .
System Maintenance
Just because you cannot taste it, does not mean that it is not there .
Contaminants such as lead, chromium and arsenic (to name a few)
are undetectable to the taste . Additionally, over time if you do not
replace the filter element, other bad tastes and odors will be appar-
ent in your drinking water .
This is why it is important to change out your filter at the recom-
mended intervals as indicated in this system manual . When replacing
the filter elements, pay special attention to any cleaning instructions .
Should you have any further questions please refer to our website
at
www.watts.com
or call our customer service department at
1-800-244-1299.
With proper installation and maintenance, this system will provide
you with high quality water for years to come . If you have any ques-
tions or concerns, please contact our Customer Service department
at 1-800-244-1299 or refer to our on-line troubleshooting at
www .watts .com .
Service Record
Date
SeDIMeNt
FILteR
(6 MONtHS)
CaRBON
BLOCk
(6 MONtHS)
UF
MeMBRaNe
(12 MONtHS)
Date
SeDIMeNt
FILteR
(6 MONtHS)
CaRBON
BLOCk
(6 MONtHS)
UF
MeMBRaNe
(12 MONtHS)
Model Number:____________________Serial Number: __________________________
Date of Purchase:___________ Date of Install:______________ Installed by: ____________________________
