Elkay EWA14 User Manual

S P E CI F IC AT I O N S
ENERAL
G
Self-contained, electric refrigerated, wall hung water cooler. Capacity of 50°F drinking water, based upon 80°F inlet water and 90°F ambient.
Non-pressurized tank system is standard. Non-pressurized water tank is located after bubbler valve, so that tank is subject to line pressure only when valve button is pressed.
NO LEAD DESIGN
Elkay Water Coolers are manufactured with a waterway sys­tem utilizing copper components and completely lead-free materials. These waterways have no lead because all lead materials, such as leaded brass, have been removed. All joints are brazed using silver solder only. No lead solder is permitted. A strainer with an easily cleanable screen is pro­vided to allow trapping and convenient removal of waterborne particulate of 140 microns and larger prior to their entry into the water cooler.
CAPACITIES CHART
GPH of 50°F Drinking Water
*
oom Temperature °F
Model Base
Number Rate 70°F 80°F 90°F Watts Amps Option Cooler Lbs.
††
EWA 4 4.0 4.8 4.4 4.0 230 2.5 Yes No 66
††
EWA 8 7.6 9.2 8.4 7.6 370 4.0 Yes No 69
††
EWA 14 13.5 16.3 14.9 13.5 665 7.2 Yes No 72
††
EWA 16 9.6 18.8 17.1 15.5 510 5.5 Yes Yes 76
††
EWA 20 12.0 23.6 21.5 19.5 665 7.2 Yes Yes 74
*Based on 80°F inlet water temperature.
•Pre-cooler capacities based on 60% spill through pre-cooler. †Glass filler available at extra cost. Requires factory preparation to receive glass
filler. ††EWA16 and EWA20 meet only the lead-free definition of NSF/ANSI 61. Rated watts shown are based on operational (run) time, in compliance with A.R.I.
Standard 1010 conditions. Specific applications will determine the actual watts consumed per hour. Watts consumed will be based on number of people served per hour (usage), ambient temperatures, and inlet water temperature.
R
COOLING SYSTEM
Motor Compressor: Hermetically sealed, reciprocating type, 115V, 60 Hz single phase. Sealed-in lifetime oil supply. Equipped with electric cord and three prong molded rubber plug.
Condenser: Fan cooled, copper tube with aluminum fins. (EWA4 has steel tube with steel fins.) Fan motor is perma­nently lubricated.
Cooling Unit: Combination tube-tank type. Tube portion is continuous coil of copper tubing. Fully insulated with EPS foam which meets Underwriters Laboratories Inc. require­ments for self extinguishing material.
Refrigerant Control: Refrigerant HFC-134a is controlled by accurately calibrated capillary tube for positively trouble-free performance.
Temperature Control: Enclosed adjustable thermostat is factory preset. Requires no adjustment other than for altitude requirement.
Full Glass† Ship.
Rated Load Filler •Pre- Wt.
No Lead Wall Mount Water Cooler
Air Cooled – Models EWA4, EWA8,
EWA14, EWA16 and EWA20
Model EWA4
CONSTRUCTION
Fountain Top: One piece stainless steel top, polished to a uniform Elkay bright luster finish. Exclusive Cascade basin tested most splash-resistant, features multi-level deck design with a built-in vandal-resistant strainer.
Exclusive Flexi-Guard
utilizes an infused anti-microbial pliable polyester elastomer to prevent accidental mouth injuries. Flexes on impact, then returns to original position. Strong. Abrasion-resistant. Anti­sweat. Keyed in location to prevent rotation.
Removable Panel: Removable front panel offers easy acces­sibility to interior. Cabinet design allows for flush to wall mounting.
Color Selection: Models available in Light Gray Granite, Almond, Sandalwood and Stainless Steel panels.
Protected by Elkay’s 5 Year Limited Warranty on the refrig­eration system of the unit.
Elkay Pressure-Type Water Coolers are designed to operate on 20 psi to 105 psi supply line pressure. If inlet pressure is above 105 psi, a pressure regulator must be installed in the supply line. Any damage caused by reason of connecting this product to supply line pressures lower than 20 psi or higher than 105 psi is not covered by the warranty.
STANDARDS
Elkay Electric Air Cooled Water Coolers are listed by Underwriters Laboratories Inc. and comply with both Canadian and U.S. requirements.
These units comply with A.R.I. Standard 1010.
This cooler is certified by WQA to lead-free compliance including
NSF/ANSI 61-ANNEX G, AB 1953.
®
Safety Bubbler: Innovative design
In keeping with our policy of continuing product improvement, Elkay reserves the right to change product specifications without notice. Please visit elkayusa.com for most current version of Elkay
product specification sheets.
Elkay
elkayusa.com
2222 Camden Court Oak Brook, IL 60523
This specification describes an Elkay product with design, quality and functional benefits to the user. When making a comparison of other producers’ offerings, be certain these features are not overlooked.
Printed in U.S.A. ©2011 Elkay
(Rev. 4/11) 10-8I
No Lead Wall Mount Water Cooler
C
L
5"
(127mm)
3/4"
(19mm)
17"
(432mm)
29-1/2"
(749mm)
1-1/4" (32mm)
O.D. TAILPIECE
RECOMMENDED LOCATION 3/8" I.P.S. COLD WATER SUPPLY (STUB OUT FROM WALL 1")
WASTE OUTLET – 1-1/4" I.P.S. (STUB OUT FROM WALL 1")
1"
(25mm)
1-3/8"
(35mm)
4-1/8"
(105mm)
14-1/2"
(368mm)
18"
(457mm)
5/16" (8mm) DIA. SCREW HOLES IN MOUNTING PLATE
3/4"
(19mm)
5-7/16"
(138mm)
7/8"
(22mm)
2-1/2"
(64mm)
40" (1016mm) - ADULTS
33" (838mm) - CHILDREN
OPTIONAL ELECTRICAL OUTLET LOCATION
ELECTRICAL OUTLET (BY OTHERS)
1-1/2 FOOT (457mm) LONG POWER CORD
14-1/2"
(368mm)
WALL LINE
1-1/4" (32mm) 
O.D. TAILPIECE
(TRAP NOT FURNISHED)
3/8" O.D. TUBE 
CONNECT
COLD WATER 
SUPPLY BY OTHERS
11- 1/ 16"
(281mm)
4-5/8"
(117mm)
TANK DRAIN
NOTE: WATERFLOW
DIRECTION
SERVICE STOP
(NOT FURNISHED)
3
/8" O.D. TUBE CONNECT
C
OLD WATER SUPPLY 1
/4" O.D. TUBE
W
ATER INLET
T
O COOLER
B
UILDING WATER
I
NLET
NOTE: WATERFLOW
DIRECTION
SERVICE STOP (NOT FURNISHED)
3
/8" O.D. TUBE CONNECT
C
OLD WATER SUPPLY
1
/4" O.D. TUBE
W
ATER INLET
T
O COOLER
B
UILDING WATER
I
NLET
OPERATION OF QUICK CONNECT FITTINGS
S
IMPLY PUSH IN
TUBE TO ATTACH T
UBE IS SECURED
IN POSITION P
USH IN COLLET
TO RELEASE TUBE
P
USHING TUBE IN BEFORE
P
ULLING IT OUT HELPS TO
RELEASE TUBE
A
B
C
OPERATION OF QUICK CONNECT FITTINGS
S
IMPLY PUSH IN
TUBE TO ATTACH
T
UBE IS SECURED
IN POSITION
P
USH IN COLLET
TO RELEASE TUBE
P
USHING TUBE IN BEFORE
P
ULLING IT OUT HELPS TO
RELEASE TUBE
A
B
C
Air Cooled – Models EWA4, EWA8, EWA14, EWA16 and EWA20
TOP VIEW
ROUGH-IN DIMENSIONS
MPORTANT!
I
NSTALLER PLEASE NOTE:
his water cooler has been designed and built to provide water to the user which has
T
ot been altered by materials in the cooler waterways.
n The grounding of electrical equipment such as telephone, computers, etc., to water
lines is a common procedure. This grounding may be in the building but may also occur away from the building. This grounding can cause electrical feedback into a water cooler creating an electrolysis which creates a metallic taste or causes an increase in the metal content of the water. This condition is avoidable by installing the cooler using the proper materials as shown below.
This water cooler must be connected to the water supply using a dielectric coupling. The cooler is furnished with a non-metallic strainer which meets this requirement.
he drain trap which is provided by the installer should also be plastic to completely
T
solate the cooler from the building plumbing system.
i
I
NOTICE
Elkay
10-8I (Rev. 4/11)
FRONT VIEW
2222 Camden Court Oak Brook, IL 60523
SIDE VIEW
Printed in U.S.A. ©2011 Elkay
Loading...