York YCAL Series, Installation Operation & Maintenance

Page: 13 / 174

FORM 150.66-NM3
ISSUE DATE: 09/25/2020
13
JOHNSON CONTROLS
1
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 solu-
tions and is not suitable for purposes other than those
specified in this manual.
This manual contains all the information required for
correct installation and commissioning of the unit, to-
gether with operating and maintenance instructions.
The manuals should be read thoroughly before at-
tempting to operate or service the unit.
All procedures detailed in the manuals, including in-
stallation, commissioning and maintenance tasks must
only be performed by suitably trained and qualified
personnel.
The manufacturer will not be liable for any injury or
damage caused by incorrect installation, commission-
ing, operation or maintenance resulting from a failure
to follow the procedures and instructions detailed in
the manuals.
WARRANTY
Johnson Controls warrants all equipment and materials
against defects in workmanship and materials for a pe-
riod 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
specified.
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 identi-
fication plate.
The unit warranty will be void if any modification to
the unit is carried out without prior written approval
from Johnson Controls.
For warranty purposes, the following conditions must
be satisfied:
• The initial start of the unit must be carried out by
trained personnel from an Authorized Johnson
Controls Service Center (see SECTION 5 - COM-
MISSIONING) .
• 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 specified
times by suitably trained and qualified personnel
(see SECTION 10 - MAINTENANCE).
• Failure to satisfy any of these conditions will au-
tomatically void the warranty
(refer to Warranty
Policy).
SAFETY
Standards for Safety
YCAL chillers are designed and built within an ISO
9002 accredited design and manufacturing organiza-
tion. The chillers comply with the applicable sections
of the following Standards and Codes:
• ANSI/ASHRAE Standard 15- Safety Code for Me-
chanical 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 Efficiency compliance.
• ARI 370- Sound Rating of Large Outdoor Refrigera-
tion 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.
SECTION 1 - GENERAL CHILLER INFORMATION AND SAFETY