2
Installation and Operation Manual
Manual Structure
This installation and operations (I&O) manual is in two parts.
Part I
includes the introduction, installation, and operation of the models:
•
Provides a brief description of the models within the family
•
Describes the components
•
Discusses the procedures on receipt
•
Discusses the operation of the unit
•
Contains a parts list for each model
•
Contains the electrical wiring diagram(s)
•
Contains the standard warranty and manual disclaimer
•
Discusses other information required to operate the case
Part II
consists of the specifications sheets for each model available at the Kysor/Warren website. The specification
sheet contains the models:
•
Case data
•
Dimensions
The KW website’s address is:
http://www.kysorwarren.com
Part I. Introduction, Installation, and Operation
This is the I&O manual for the LD1C1A spot merchandiser and is part of the family of Kysor/Warren (KW) merchandisers.
Its purpose is to assist the user in the installation and operation of these merchandisers.
It supersedes the LD1C1 Spot Merchandiser Manual.
1. Introduction
The LD1C1A spot merchandiser replaces the LD1C spot merchandiser. The new version comes in five and ten foot
lengths. Performance improvements include:
•
Larger capacity condensing unit provides better cooling performance (relative to the LD1C version):
•
Provides a faster pulldown to steady state operation after defrost.
•
Provides colder product temperatures.
•
Mechanical thermostats were replaced with electronic controllers with digital temperature displays.
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Provides more consistent temperature control.
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Provides more consistent defrost control.
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Low temperature and medium temperature control settings are factory programmed.
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Customer does not have to adjust temperature settings to change from the low temperature setting to the
medium temperature setting. They only have to turn a keyed switch to make the change.
•
Meets DOE 2012 and DOE 2017 energy consumption regulations.
2. Description
LD1C1A spot merchandisers (Figure 2-1) are designed to merchandise packaged dairy and deli products (medium
temperature) or packaged frozen food products (low temperature). To ensure proper operation, the merchandiser
should be installed and operated according to the instructions contained in this manual. The merchandiser is de-
signed for displaying products in an air-conditioned store where the store’s ambient air is maintained at or below a
maximum allowable 75°F dry bulb temperature with 55% relative humidity. Heatcraft Worldwide Refrigeration, whose
policy is one of continuous improvement, reserves the right to change at any time specifications, designs, or prices
without incurring obligation.
