Johnson Controls YORK Tempo YLAA Series, Installation Operation & Maintenance

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JOHNSON CONTROLS
16
FORM 150.72-NM1 (1020)
General Chiller Introduction & Safety
In addition, the chillers conform to Underwriters
Laboratories (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 manufacture
of the unit to ensure compliance with the safety
requirements listed above. However, the individual
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
explanation 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 environmental pollution. Usually an instruction
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.
This manual and any other document supplied with the
unit are the property of Johnson Controls which reserves
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 solutions
and is not suitable for purposes other than those specified
in these instructions. Any use of the equipment other
than its intended use, or operation of the equipment
contrary to the relevant procedures may result in injury
to the operator, or damage to the equipment.
The unit must not be operated outside the design
parameters specified in this manual.
Structural Support
Structural support of the unit must be provided as
indicated 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.
Additional 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.