Elkay WaterSentry VII EWF172 User manual

GENERAL
Lead Reduction Filter designed for use in Elkay water coolers,
drinking fountains, classroom bubblers and instant hot and cold
water dispensers. Designed to remove lead particles and chlorine.
reduces odors and discoloration from incoming water.
Features include Quick-Disconnect, 1/4 turn installation.
Automatic inlet shut-off valve that closes when filter is
removed. Hands never touch the actual filter media and,
therefore, limit the potential for introduction of bacteria. Outer
protective wrap. Spun Polypropylene prefilter mesh to
prevent large, coarse sediment and particles from entering and
clogging filter media. High-grade filter is made with activated
carbon and patented ATS lead-removal media. Radial flow-thru
design provides more surface area for untreated water while
final filter mesh prevents loose carbon from entering water.
DESIGN FEATURES
Size: 3-1/4" (82.6 mm) O.D. x 12-1/2" (317.5 mm) length.
Water Inlet Connection: 3/8" (9.5 mm) O.D. Tube.
Water Outlet Connection: 1/4" (6.4 mm) O.D. Tube.
RECOMMENDED USE CONDITIONS
Filter Capacity: 1500 gal. (5678 L) or 1 year.
Maximum Flow Rate: 0.75 GPM (2.8 L/MIN.).
Water Temperature: 40-120°F (4-49°C).
Initial Pressure Drop: 2-5 PSI (14-34 KPa).
Maximum Line Pressure: 105 PSI (724 KPa).
Minimum Line Pressure: 20 PSI (138 KPa).
Optional Filter Monitor (Part No. 92640C) counts gallon
usage and provides an audible alert when filter needs replace-
ment. Alert is sounded only when water is being dispensed;
beeping is not continuous. Requires 9VDC alkaline battery.
REPLACEMENT FILTER CARTRIDGE
Order part number 51299C.
WARRANTY
The WaterSentry VII is warranted to be free from defects in
material and workmanship for a period of one year from date of
installation. Warranty is limited to repair or replacement of
defective component.
STANDARDS
This filter has been tested to the following NSF Interna-
tional standards: ANSI/NSF Standard 42 Chlorine-Class 1,
Particulate-Class 1, and Taste and Odor. ANSI/NSF Standard
53 for Reduction of Lead.
OUT IN
W
a
t
e
r
S
e
n
t
r
y
®
V
I
I
S
;
k
z
c
p
a
s
k
a
s
p
o
f
j
s
d
f
j
p
s
j
k
z
x
c
m
z
a
s
d
,
a
s
d
a
l
s
,
d
;
l
a
s
d
m
z
S
;
k
z
c
p
a
s
k
a
s
p
o
f
j
s
d
f
j
p
s
j
k
z
x
c
m
z
a
s
d
,
a
s
d
a
l
s
,
d
;
l
a
s
d
m
z
S
;
k
z
c
p
a
s
k
a
s
p
o
f
j
s
d
f
j
p
s
j
k
z
x
c
m
z
a
s
d
,
a
s
d
a
l
s
,
d
;
l
a
s
d
m
z
S
;
k
z
c
p
a
s
k
a
s
p
o
f
j
s
d
f
j
p
s
j
k
z
x
c
m
z
a
s
d
,
a
s
d
a
l
s
,
d
;
l
a
s
d
m
z
S
;
k
z
c
p
a
s
k
a
s
p
o
f
j
s
d
f
j
p
s
j
k
z
x
c
m
z
a
s
d
,
a
s
d
a
l
s
,
d
;
l
a
s
d
m
z
S
;
k
z
c
p
a
s
k
a
s
p
o
f
j
s
d
f
j
p
s
j
k
z
x
c
m
z
a
s
d
,
a
s
d
a
l
s
,
d
;
l
a
s
d
m
z
S
;
k
z
c
p
a
s
k
a
s
p
o
f
j
s
d
f
j
p
s
j
k
z
x
c
m
z
a
s
d
,
a
s
d
a
l
s
,
d
;
l
a
s
d
m
z
S
;
k
z
c
p
a
s
k
a
s
p
o
f
j
s
d
f
j
p
s
j
k
z
x
c
m
z
a
s
d
,
a
s
d
a
l
s
,
d
;
l
a
s
d
m
z
S
;
k
z
c
p
a
s
k
a
s
p
o
f
j
s
d
f
j
p
s
j
k
z
x
c
m
z
a
s
d
,
a
s
d
a
l
s
,
d
;
l
a
s
d
m
z
S
;
k
z
c
p
a
s
k
a
s
p
o
f
j
s
d
f
j
p
s
j
k
z
x
c
m
z
a
s
d
,
a
s
d
a
l
s
,
d
;
l
a
s
d
m
z
S
;
k
z
c
p
a
s
k
a
s
p
o
f
j
s
d
f
j
p
s
j
k
z
x
c
m
z
a
s
d
,
a
s
d
a
l
s
,
d
;
l
a
s
d
m
z
S
;
k
z
c
p
a
s
k
a
s
p
o
f
j
s
d
f
j
p
s
j
k
z
x
c
m
z
a
s
d
,
a
s
d
a
l
s
,
d
;
l
a
s
d
m
z
S
;
k
z
c
p
a
s
k
a
s
p
o
f
j
s
d
f
j
p
s
j
k
z
x
c
m
z
a
s
d
,
a
s
d
a
l
s
,
d
;
l
a
s
d
m
z
S
;
k
z
c
p
a
s
k
a
s
p
o
f
j
s
d
s
d
m
z
S
;
k
z
c
p
a
s
k
a
s
p
o
f
j
s
d
s
d
m
z
S
;
k
z
c
p
a
s
k
a
s
p
o
f
j
s
d
s
d
m
z
S
;
k
z
c
p
a
s
k
a
s
p
o
f
j
s
d
s
d
a
a
s
p
d
f
k
p
k
f
p
o
s
k
f
m
z
S
;
k
z
c
p
a
s
k
a
s
p
o
f
j
s
d
s
d
a
p
d
f
k
p
k
f
p
o
s
k
f
m
z
S
;
k
z
c
p
a
s
k
a
s
p
o
f
j
s
d
s
d
a
s
k
a
s
p
d
f
k
p
k
f
p
o
s
k
f
m
z
S
;
k
z
c
p
a
s
k
a
s
p
o
f
j
s
d
s
d
k
z
a
s
p
d
f
k
p
k
f
p
o
s
k
f
m
z
S
;
k
z
c
p
a
s
k
a
s
p
o
f
j
s
d
s
d
m
z
S
;
k
z
c
p
a
s
k
S
;
k
z
c
p
a
s
k
S
;
k
z
c
p
a
s
k
S
;
k
z
c
p
a
s
k
Model EWF172 Kit
In keeping with our policy of continuing product improvement, Elkay reserves the right to change
product specifications without notice.
Elkay 2222 Camden Court
Oak Brook, IL 60523 Printed in U.S.A. ©2011 Elkay
(Rev. 11/11) 16-15D
elkayusa.com
WaterSentry®VII
Lead Reduction and
Sediment-Taste-Odor Filter Kit
Model EWF172
®
SPECIFICATIONS
Also
distributed by RESTROOM DIRECT 704 . 937.2673 www.RestroomDirect.com

INSTALLATION INSTRUCTIONS
The filter must be installed in compliance with all state and
local laws and regulations governing the installation and use of
this product.
Disconnect electrical power and close water supply valve
before proceeding.
The filter must be installed in the cold water line.
Flow indicator (arrow) on filter should point in the same direc-
tion as the water flow.
After installing new filter, open water supply valveand check for
leaks. Reconnect electrical power supply. Flush system suffi-
ciently (approximately 3 minutes) to effectively remove small
residue of carbon fines.
NOTE: A water shutoff valve should be installed on the incom-
ing water line to aid in future servicing of filter.
CAUTION
•Filter is designed to reduce lead from incoming water to
levels below EPA requirements. Do not use with water that is
microbiologically unsafe or with water of unknown quality
without adequate disinfection before or after the system.
•Use on cold water line only. Do not allow installed filter to
freeze. Do not attach hot water line to filter.
•Filter should be replaced every 1500 gallons (5678 liters), or
approximately 1 year after installation.
12-1/2"
(318mm)
1/2"
(31mm)
3-1/4"
(83mm)
Elkay 2222 Camden Court
Oak Brook, IL 60523
elkayusa.com
Printed in U.S.A.
©2011 Elkay
16-15D (Rev. 11/11)
WaterSentry®VII
Lead Reduction and
Sediment-Taste-Odor Filter Kit
Model EWF172
®
SPECIFICATIONS
distributed by RESTROOM DIRECT 704 . 937.2673 www.RestroomDirect.com