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Section 1 - General chiller information and safety
• ASHRAE 90.1 Energy Standard for Building Ex-
cept Low-Rise Residential Buildings.
• ARI 370 Sound Rating of Large Outdoor Refrig-
eration and Air Conditioning Equipment.
In addition, the chillers conform to Underwriters Labo-
ratories (U.L.) for construction of chillers and provide
U.L./cU.L. Listing Label.
Responsibility for safety
Every care has been taken in the design and manufac-
ture of the unit to ensure compliance with the safety
requirements listed above. However, the individual
rigging, lifting, maintaining, operating or working on
any machinery is primarily responsible for:
• Personal safety, safety of other personnel, and the
machinery.
• Correct utilization of the machinery in accordance
with the procedures detailed in the manuals.
About this manual
The following terms are used in this document to alert
the reader to areas of potential hazard.
A WARNING is given in this document
to identify a hazard, which could lead to
personal injury. Usually an instruction
will be given, together with a brief expla-
nation and the possible result of ignoring
the instruction.
A CAUTION identifies a hazard which
could lead to damage to the machine,
damage to other equipment and/or envi-
ronmental pollution. Usually an instruc-
tion will be given, together with a brief
explanation and the possible result of
ignoring the instruction.
A NOTE is used to highlight additional
information, which may be helpful to
you but where there are no special safety
implications.
The contents of this manual include suggested best
working practices and procedures. These are issued for
guidance only, and they do not take precedence over
the above stated individual responsibility and/or local
safety regulations.
16
This manual and any other document supplied with
the unit are the property of Johnson Controls which re-
serves all rights. They may not be reproduced, in whole
or in part, without prior written authorization from an
authorized Johnson Controls representative.
Misuse of equipment
Suitability for application
The unit is intended for cooling water or glycol solu-
tions and is not suitable for purposes other than those
specified in these instructions. Any use of the equip-
ment other than its intended use, or operation of the
equipment contrary to the relevant procedures may re-
sult in injury to the operator, or damage to the equip-
ment.
The unit must not be operated outside the design pa-
rameters specified in this manual.
Structural support
Structural support of the unit must be provided as in-
dicated in these instructions. Failure to provide proper
support may result in injury to the operator, or damage
to the equipment and/or building.
Mechanical strength
The unit is not designed to withstand loads or stresses
from adjacent equipment, pipework or structures. Ad-
ditional components must not be mounted on the unit.
Any such extraneous loads may cause structural failure
and may result in injury to the operator, or damage to
the equipment.
General access
There are a number of areas and features, which may
be a hazard and potentially cause injury when working
on the unit unless suitable safety precautions are taken.
It is important to ensure access to the unit is restricted
to suitably qualified persons who are familiar with the
potential hazards and precautions necessary for safe
operation and maintenance of equipment containing
high temperatures, pressures and voltages.
Form 201.23-NM2
Issue date: 12/19/2023
Johnson Controls
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