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SPLIT RACK AIR CONDITIONER USER MANUAL
UM.ICUBE2.0-SRAC.SG.0822 August 2022 www.eaton.com
Warning
The rack air conditioner is a precision air conditioner, so all unit maintenance work must be carried out in strict
accordance with the company’s installation instructions. The customer shall not disassemble and assemble the
unit casually. If the operation procedure is incorrect, it may cause serious damage to the system.
Preface
The product strictly implements the relevant design and production standards during production to ensure the
good quality and the reliable performance of the unit. The purpose of this manual is to provide guidance to
operators/maintenance personnel who need special training. This manual includes the necessary procedures for
correct installation, commissioning and maintenance. Please read this installation manual carefully before starting
or overhauling the unit.
The company shall not be responsible for any personnel injury or machine damage caused by improper
installation, commissioning, use and maintenance due to failing to comply with the provisions of this specification.
Potential danger
Air conditioning equipment is a relatively complex equipment, in the process of installation, operation and
maintenance, personnel may have to come into contact with some parts or environment, such as refrigerant,
lubricating oil, moving parts, high and low voltage power supply, etc. If not handled properly, it may lead to
personnel casualties. operators/maintenance personnel have the responsibility to pay attention to these potential
hazards, do a good job of self-protection, and ensure that the task is completed safely.
Manual update
Our company adheres to the idea of constantly improving and optimizing our products, so the contents of this
manual are subject to change without prior notice. If necessary, please ask our company or local office for relevant
information.
Safety warning
I. Safe Handling
The handling of the unit shall follow the relevant local laws and regulations and strictly abide by the following
provisions:
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The equipment must be carried by trained personnel.
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When handling, it is strictly forbidden to use the parts as the pressure point to prevent damage to the parts.
•
If you accidentally drop it in the process of handling, please stand the unit upright for 24 hours and then turn on
the system, otherwise it will cause damage to the unit.
•
Dropping is not allowed during transportation, otherwise the pipeline and compressor mats will be damaged.
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When pulling equipment out of the cabinet, be careful to install equipment that may be unstable or heavy on
the cabinet to avoid crushing or smashing.
II. Installation
The installation of the unit shall follow the relevant local laws and regulations and strictly abide by the following
regulations:
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If the installation location of indoor and outdoor units is appropriate, the unit must be installed in a place where
there is no sunlight, far away from heat source or flammable, explosive, easy to pollute or the surrounding
environment is toxic or other dangerous and well ventilated.
•
Ensure that the unit is installed horizontally so that the condensate can be discharged smoothly.
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There should be sufficient spacing around the unit to ensure smooth air flow. The outlet of the outdoor unit should
not face the direction of strong wind, and the distance between the inlet side and the outlet side should meet the
distance indicated in this document. If the air outlet space is not enough, it is necessary to install a curved duct to
guide the wind far away, so as to avoid the short circuit of air flow and affect the performance of the unit.
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The power supply used in this unit is 220V single-phase power supply and is compatible with 50Hz/60Hz. The
power supply line of the unit must match its power and install safety devices such as air switches and fuses. In
order to ensure the reliability and safety of electrical equipment, it must be reliably grounded.
