Specifications

8
JOHNSON CONTROLS
Form 201.28-NM1.EN.PED/CE (0211)
GENERAL CHILLER INFORMATION AND SAFETY
SECTION 1 - GENERAL CHILLER INFORMATION AND SAFETY
INTRODUCTION
YORK YVAA 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 specified
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 manual should be read thoroughly before attempting
to operate or service the unit.
All procedures detailed in the manual, including
installation, 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, commissioning,
operation or maintenance resulting from a failure to
follow the procedures and instructions detailed in the
manual.
WARRANTY
Johnson Controls warrants YVAA chillers in accordance
with the "Limited Warranty Engineered Systems
Equipment" procedure, Form 50.05-NM2.
Johnson Controls warrants all equipment and materials
against defects in workmanship and materials for a period
of eighteen months from date of shipment or 12 months
from date of startup, whichever comes first, 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
identification 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. Refer to Section 6-
Commissioning for more information.
• 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 for more information.
• Failure to satisfy any of these conditions will
automatically void the warranty. Refer to Form
50.05-NM2 for complete details.
QUALITY ASSURANCE AND SAFETY
YVAA chillers are designed within EN ISO 9001 and
built within an EN ISO 9002 accredited manufacturing
organization.
Units conform with the following European Directives:
• Machinery Directive (2006/42/EC)
• EMC Directive (2004/108/EC)
• Pressure Equipment Directive (97/23/EC)
• Low Voltage Directive (2006/95/EC)
• Safety Code for Mechanical Refrigeration (EN378-
2(2008))
FLUORINATED GREENHOUSE GASES
• This equipment contains fl uorinated greenhouse
gases covered by the Kyoto Protocol.
• The global warming potential of the refrigerant
(RI34a) used in this unit is 1300.
• The refrigerant quantity is stated in the Physical
Data table in Section 5 of this document.
• The fl uorinated greenhouse gases in this equipment
may not be vented to the atmosphere.
• This equipment should only be serviced by qualifi ed
technicians