Installation: Electrical Connection - Elkay ER2 Installation, Care And Use Manual

Refrigeration package
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6. Preparation
6.1 General Information
1. This Remote Chiller is designed for indoor use only
and should not be installed outdoors or in a humid
environment.
2. Use care when opening and removing the
packaging to prevent damage to the product.
a. Inspect the product for any shipping damage
and report it immediately to the location of
purchase. Installation of a damaged product will
void the warranty.
b. Confirm that all parts have been included for the
proper installation of this product. Contact the
location of purchase if damaged parts are found.
NOTICE
drain water outlet pipes will be damaged during
installation of the product. Damage to any of
these items can cause electrical damage, fire,
and/or water damage.
3. Shut off the water supply source and disconnect
power to the electrical outlet being used to operate
the product before starting installation.
NOTICE
4. It is important to ensure proper ventilation.
5. When mounting in an open area, to ensure proper
ventilation, minimum clearance of 6 inches
(152 mm) to the front must be maintained, 1 inch
(25 mm) each side, 3 inches (76 mm) to the rear
above the unit. Wall grille EG-1 or EG-2 to be used
when unit is inserted into an enclosure. Install unit
as close as possible to wall grille. A 6 inch
(152 mm) clearance beyond the front of the wall
grille is required for adequate air circulation.
6. When unit is installed in a kitchen cabinet, two
air openings with a minimum of 40 square inches
each (minimum of 75% open area) must be
provided in the cabinet. One opening should be in
the overhang of the toe space. The other opening
near the top of the cabinet. The remote unit must
be installed with a minimum of 3 inch clearance
between the unit and the walls of the cabinet. In
addition a minimum 2 inch clearance must be
provided between the toe space air opening and
front of remote unit.
7. Water inlet is 1/4" (6 mm) O.D. unplated tube.
Contractor to supply connections as required.
Elkay Manufacturing Company
Make sure no electrical wiring,
potable water inlet pipes, or
Mounting hardware to be
supplied by customer.
ER2_1G ER2_2G
8. Connecting lines to be made of unplated copper.
Thoroughly flush all lines to remove all foreign
matter before connecting to chiller. If flushing does
not remove all particles, a water strainer should be
installed in supply line. This chiller is manufactured
in such a manner that it does not in any way cause
taste, odor, color or sediment problems.
9. Connect chiller to building supply with a shut-off
valve and install the in-line strainer between the
valve and chiller.
10. Electrical: Make sure power supply is identical
in voltage, cycle, and phase to that specified on
chiller serial plate. Never wire the compressor
directly to the power supply.

7. Installation: Electrical Connection

1. Turn off electrical supply to chiller circuit.
2. Remove the top cover to gain access to electrical
box using a flathead screwdriver.
3. Use 3/8" cable clamp connector or appropriate
conduit connector to connect the electrical wire to
the unit.
Page 8
Top cover
Screw
Conduit
Connector
(630) 574-8484
2000000700 (Rev. A - 07/22)

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