Installation; Ul Listing; Federal / State Regulations; About These Cases - Hussmann XR75CX Installation & Operation Manual

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P/N 3143042_B

UL LISTING

These merchandisers are manufactured to
meet ANSI/ UL 471 standard requirements
for safety. Proper installation is required to
maintain the listing.
FEDERAL / STATE REGULATION
These merchandisers at the time they are
manufactured, meet all federal and state/
provincial regulations. Proper installation
is required to ensure these standards are
maintained.
Near the serial plate, each case carries a
label identifying the environment for which
the case was designed for use. For example:
ANSI/NSF-7 Type I
Display Refrigerator / Freezer intended
for 75° F (24° C) / 55% RH Ambient
Application
ANSI/NSF-7 Type II
Display Refrigerator / Freezer Intended for
80° F / 55% RH Ambient Application
ANSI/NSF-7
Display Refrigerator Intended for Bulk
Produce

ABOUT THESE CASES

These cases are designed to be ready for
remote installation of a top-mounted, air-
cooled condensing unit. See Section 2 of
this manual for installation of field-installed
condensing unit.
The case is programmed for medium
temperature use, and settings can be adjusted
using the controller keypad. Lighting is not
standard but offered as a option.
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.

INSTALLATION

LOCATION

These merchandisers are designed for
displaying products in air conditioned
stores where temperature is maintained at
or below the ANSI/NSF-7 specified level
and relative humidity is maintained at or
below 55%.
Placing refrigerated merchandisers in direct
sunlight, near hot tables or near other heat
sources could impair their efficiency.
Like other display cases, these are sensitive
to air disturbances. Air currents passing
around cases will seriously impair their
operation. Do NOT allow air conditioning,
electric fans, open doors or windows, etc. to
create air currents around the cases.
Excessive ambient conditions may cause
condensation and therefore sweating of
doors. Facility operators should monitor
doors and floor conditions to ensure safety
of persons.
To prevent sweating on the exterior
surfaces of merchandisers, there must be
a minimum clearance of
mm) between the merchandisers and other
fixtures or walls. Product should always
be maintained at proper temperature. This
means that from the time the product is
received, through storage, preparation and
display, the temperature of the product
must be controlled to maximize the life of
the product.
4
inches
EGPF Merchandisers
1-1
(102

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