FORM 150.66-NM1 (708)
13
JOHNSON CONTROLS
SECTION 1 - GENERAL CHILLER INFORMATION & SAFETY
INTRODUCTION
YORK YCAL0041-0071 chillers are manufactured
to the highest design and construction standards to
ensure high performance, reliability and adaptability
to all types of air conditioning installations.
The unit is intended for cooling water or glycol
solutions and is not suitable for purposes other than
those specifi ed in this manual.
This manual contains all the information required for
correct installation and commissioning of the unit,
together with operating and maintenance instructions.
The manuals should be read thoroughly before
attempting to operate or service the unit.
All procedures detailed in the manuals, including
installation, commissioning and maintenance tasks
must only be performed by suitably trained and
qualifi ed personnel.
The manufacturer will not be liable for any
injury or damage caused by incorrect installation,
commissioning, operation or maintenance resulting
from a failure to follow the procedures and
instructions detailed in the manuals.
WARRANTY
YORK International warrants all equipment and
materials against defects in workmanship and
materials for a period of eighteen months from date of
shipment, unless labor or extended warranty has been
purchased as part of the contract.
The warranty is limited to parts only replacement and
shipping of any faulty part, or sub-assembly, which
has failed due to poor quality or manufacturing errors.
All claims must be supported by evidence that the
failure has occurred within the warranty period, and
that the unit has been operated within the designed
parameters specifi ed.
All warranty claims must specify the unit model,
serial number, order number and run hours/starts.
Model and serial number information is printed on the
unit identifi cation plate.
The unit warranty will be void if any modifi cation to
the unit is carried out without prior written approval
from YORK International.
For warranty purposes, the following conditions must
be satisfi ed:
• The initial start of the unit must be carried out
by trained personnel from an Authorized YORK
Service Center
(see Commissioning Page 38).
• Only genuine YORK approved spare parts, oils,
coolants, and refrigerants must be used.
• All the scheduled maintenance operations detailed
in this manual must be performed at the specifi ed
times by suitably trained and qualifi ed personnel
(see Maintenance Section, Page 157).
• Failure to satisfy any of these conditions will
automatically void the warrant
y (see Warranty
Policy).
SAFETY
Standards for Safety
YCAL chillers are designed and built within an ISO
9002 accredited design and manufacturing organization.
The chillers comply with the applicable sections of the
following Standards and Codes:
• ANSI/ASHRAE Standard 15- Safety Code for
Mechanical Refrigeration.
• ANSI/NFPA Standard 70- National Electrical
Code (N.E.C.).
• ASME Boiler and Pressure Vessel Code- Section
VIII Division 1.
• ARI Standard 550/590-98- Water Chilling
Packages Using the Vapor Compression Cycle.
• ASHRAE 90.1- Energy Effi ciency compliance.
• ARI 370- Sound Rating of Large Outdoor
Refrigeration and Air Conditioning Equipment.
In addition, the chillers conform to Underwriters
Laboratories (U.L.) for construction of chillers and
provide U.L./cU.L. Listing Label.