Elkay EZSTLR8C User Manual

Two Station Wall Mount Water Coolers (Reversed)

®



SPECIFICATIONS

GENERAL

elf-contained, wall hung electric refrigerated water cooler.

S

hilling capacity of 50°F drinking water, based upon 80°F inlet

C

ater and 90°F ambient.

w
Model EZSTLR8C has self-closing Easy-Touch Controls on

front, left and right of each unit.
Model EZSTLRDDC Cabinet only. Easy-Touch Controls front

and side. Refrigeration unit not included. Requires electricity to
operate switches.

Model EZTLR8C has self-closing Easy-Touch Controls on the
front of each unit.

Model EZTLRDDC Cabinet only. Easy-Touch Controls front and
side. Refrigeration unit not included. Requires electricity to oper­ate switches.

All models have a hooded stream projector with Easy-Touch
Controls that require less than 3 pounds of force to activate.
Commercial-grade solenoid based flow control. Valve with built­in flow regulator provide constant stream from 20 to 105 psi
water pressure. Bubbler orifice fully protected to meet all sani­tary codes.

NOTE: Minimum 40 psi supply line pressure required in spe­cial circumstances where both sides of bi-level are in use
simultaneously to ensure adequate stream height. Does not
apply to non-refrigerated units.

This model cooler consists of a refrigerated upper unit which
requires a water supply and electrical supply. A drain outlet is
required on the lower unit.

ADA COMPLIANT

These Water Coolers comply with the requirements of A.D.A.
(Americans with Disabilities Act) when properly installed. Unit is
compliant if installed in an alcove and is also compliant when
mounted on an exposed wall if a wing wall is located on the right
side or if LKAPREZL apron is installed under upper unit. Also
meets the guidelines for children’s environments providing the
floor to orifice height is 30" or less on the lower unit and proper
clear floor space is provided for parallel approach. (Based on
Architectural and Transportation Barriers Compliance Board final
ruling.) Check Local and State Codes.

NO LEAD DESIGN

These Water Coolers are certified to be lead-free as defined by
the Safe Drinking Water Act. 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

Model Base

Number Rate 70°F 80°F 90°F Watts Amps Option Lbs.

EZSTLR8C 8.0 9.7 8.8 8.0 370 4.0 Yes 89
EZTLR8C 8.0 9.7 8.8 8.0 370 4.0 Yes 89
EZSTLRDDC –– – – –– Yes 66
EZTLRDDC –– – – –– Yes 66

**Based on 80°F inlet water temperature. †Glass filler available at extra cost.
Requires factory preparation to receive glass filler. Upper unit only.

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.

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.

Room Temperature °F

Elkay

elkayusa.com

Full Glass† Ship.

Rated Load Filler Wt.

2222 Camden Court
Oak Brook, IL 60523

Barrier-Free Access (Adult & Child)

NSF/ANSI 61 Compliant – Models EZTLR8C,

EZSTLR8C, EZSTLRDDC and EZTLRDDC

Model EZSTLR8C

COOLING SYSTEM

Motor Compressor: Hermetically sealed, reciprocating type,
115VAC, 60Hz single phase. Sealed-in lifetime oil supply.
Equipped with electric cord and three prong molded rubber plug
(domestic models).

Condenser: Fan cooled, copper tube with aluminum fins. Fan
motor is permanently lubricated.

Cooling Unit: Combination tube-tank type. Tube portion is
continuous coil of copper tubing. Tank is stainless steel. 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
operation.

Temperature Control: Enclosed adjustable thermostat is factory
preset. Requires no adjustment other than for altitude require­ments. Easily accessible.

CONSTRUCTION

Frame: Galvanized structural steel chassis supports refrigeration
system and fastens to wall. Provides increased structural integrity
and rigidity to cooler.

Stainless Steel Basin: Type 304, one piece polished to a
uniform Elkay bright luster finish. Basin has integral drain grid,
embossed bubbler pad. No exposed fasteners.

Exclusive Flexi-Guard

®

Safety Bubbler: Innovative design

utilizes an infused anti-microbial pliable polyester elastomer to
prevent accidental mouth injuries. Flexes on impact, then returns
to original position. Strong. Abrasion-resistant. Anti-sweat.
Keyed in location to prevent rotation.

Upper Shroud: Contoured shock-absorbing, provides additional
protection against accidental injury. No exposed fasteners.

Lower Shroud: One piece easy to remove and replace. Allows
access to internal components from three sides.

Cabinet: Cabinet design allows for flush to wall mounting. No
recess space is required.

Color Selection: Unless otherwise specified cabinet is two-tone
gray upper shroud with textured gray lower shroud. Stainless
Steel lower shrouds available at extra cost.

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 caus ed 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.

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.

Model EZTLR8C

Printed in U.S.A.
©2011 Elkay

(Rev. 4/11) 12-25F

INSURE PROPER VENTILATION BY MAINTAINING 6" (152mm) MINIMUM CLEARANCE FROM CABINET LOUVERS TO WALL.

C

L

C

L

B

A (ALT. LOCATION)

D (ALT. LOCATION)

3 7/8"

99mm

21 7/8"

556mm

17 7/16"

443mm

19"

483mm

REFRIGERATED UNIT

DUMMY UNIT

D (PREFERED LOCATION)

F

F

22 15/16"

583mm

24 1/2"

623mm

28 13/16"

732mm

34 5/16"

872mm

13/16"

21mm

2"

51mm

7"

178mm7"178mm

2"

51mm

5 3/4"

146mm

19 7/16"

494mm

2"

51mm

2

"

51mm

18 3/8"

467mm

6 3/8"

162mm
6 3/8"

162mm

6 3/8"

162mm
6 3/8"

162mm

1

8 3/8"

467mm

O

9/32"

7mm

31 5/16"

796mm

5 7/8"

150mm

19"

484mm

8 1/16"

205mm

RIM HEIGHT

ADA Requirement

C

HANGER

BRACKET

12 1/2"

318mm

38 3/8"

975mm

O

RIFICE

HEIGHT

*

*

*

*

27"

686mm
3"

76mm

*

*

*

*

*

*

*

*

*

REDUCE HEIGHT BY 3 INCHES FOR INSTALLATION OF CHILDRENS ADA COOLER.

A (PREFERRED LOCATION)

13 15/16"

354mm

*

LEGEND

A = RECOMMENDED WATER SUPPLY LOCATION. SHUT-OFF (NOT FURNISHED) TO ACCEPT 3/8 O.D. UNPLATED COPPER TUBE.

3" (76mm) MAXIMUM OUT FROM WALL

B = RECOMMENDED LOCATION FOR WASTE OUTLET TO ACCOMODATE 1-1/2" NOMINAL DRAIN. DRAIN STUB 2 IN. OUT FROM WALL

C = 1-1/2 TRAP NOT FURNISHED

D = ELECTRICAL SUPPLY (3) WIRE RECESSED BOX DUPLEX OUTLET

F = 7/16 BOLT HOLES FOR FASTENING UNIT TO WALL

REFRIGERATED UNITNON-REFRIGERATED UNIT

INSURE PROPER VENTILATION BY MAINTAINING 6" (152mm) MINIMUM CLEARANCE FROM CABINET LOUVERS TO WALL.

C

L

C

L

B

A (ALT. LOCATION)

D (ALT. LOCATION)

3 7/8"
99mm

21 7/8"
556mm

17 7/16"

443mm

19"

483mm

REFRIGERATE D UNIT

DUMMY UNIT

D (PREFERED L OCATION)

F

F

22 15/16"
583mm

24 1/2"
623mm

28 13/16"
732mm

34 5/16"
872mm

13/16"
21mm

2"
51mm

7"
178mm

7"
178mm

2"
51mm

5 3/4"
146mm

19 7/16"
494mm

2"
51mm

2

"

51mm

18 3/8"
467mm

6 3/8"
162mm

6 3/8"
162mm

6 3/8"
162mm

6 3/8"
162mm

1

8 3/8"

467mm

O

9/32"
7mm

31 5/16"

796mm

5 7/8"

150mm

19"

484mm

8 1/16"
205mm

RIM HEIGHT

ADA Requirement

C

HANGER
BRACKET

12 1/2"
318mm

38 3/8"
975mm

O

RIFICE

HEIGHT

*

*

*

*

27"

686mm

3"

76mm

*

*

*

*

*

*

*

*

*

REDUCE HEIGHT BY 3 INCHES FOR INSTALLATION OF CHILDRENS ADA COOLER.

A (PREFERRED LOCATION)

13 15/16"
354mm

*

LEGEND

A = RECOMMENDED WATER SUPPLY LOCATION. SHUT-OFF (NOT FURNISHED) TO ACCEPT 3/8 O.D. UNPLATED COPPER TUBE.
3" (76mm) MAXIMUM OUT FROM WALL
B = RECOMMENDED LOCATION FOR WASTE OUTLET TO ACCOMODATE 1-1/2" NOMINAL DRAIN. DRAIN STUB 2 IN. OUT FROM WALL
C = 1-1/2 TRAP NOT FURNISHED
D = ELECTRICAL SUPPLY (3) WIRE RECESSED BOX DUPLEX OUTLET
F = 7/16 BOLT HOLES FOR FASTENING UNIT TO WALL

REFRIGERATED UNITNON-REFRIGERATED UNIT

Two Station Wall Mount Water Coolers (Reversed)

®



N

OTE: WATERFLOW

D

IRECTION

S

ERVICE STOP

(

NOT FURNISHED)

3

/8" O.D. TUBE

C

ONNECT

C

OLD WATER

S

UPPLY
1/4" O.D. TUBE

WATER INLET

TO COOLER

BUILDING WATER

INLET

N

OTE: WATERFLOW

D

IRECTION

S

ERVICE STOP

(

NOT FURNISHED)

3

/8" O.D. TUBE

C

ONNECT

C

OLD WATER

S

UPPLY

1/4" O.D. TUBE
WATER INLET
TO COOLER

BUILDING WATER

INLET

OPERATION OF QUICK CONNECT FITTINGS

SIMPLY PUSH IN

TUBE TO ATTACH

TUBE IS SECURED

IN POSITION

PUSH IN COLLET

TO RELEASE TUBE

P

USHING TUBE IN BEFORE

P

ULLING IT OUT HELPS TO

R

ELEASE TUBE

AB

C

Barrier-Free Access (Adult & Child)
NSF/ANSI61 Compliant – Models EZTLR8C,
EZSTLR8C, EZSTLRDDC and EZTLRDDC

This water cooler has been designed and built to provide water to the user which has
not been altered by materials in the cooler waterways.

he grounding of electrical equipment such as telephone, computers, etc., to water

T

ines is a common procedure. This grounding may be in the building but may also

l

ccur away from the building. This grounding can cause electrical feedback into a

o

ater cooler creating an electrolysis which creates a metallic taste or causes an

w

ncrease in the metal content of the water. This condition is avoidable by installing the

i

ooler using the proper materials as shown below.

c

his water cooler must be connected to the water supply using a dielectric coupling.

T

he cooler is furnished with a non-metallic strainer which meets this requirement.

T
The drain trap which is provided by the installer should also be plastic to completely

isolate the cooler from the building plumbing system.

ROUGH-IN DIMENSIONS

IMPORTANT!

INSTALLER PLEASE NOTE:

OTICE

N

Elkay

12-25F (Rev. 4/11)

RATED FOR INDOOR APPLICATIONS ONLY

FRONT VIEW

2222 Camden Court
Oak Brook, IL 60523

elkayusa.com

Printed in U.S.A.
©2011 Elkay