General Chiller Information And Safety; Introduction; Warranty; Standards For Safety - York YGWH 115 Installation, Commissioning & Operation

1.

General Chiller Information and Safety

Introduction

YORK YGWH units 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 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 qualified
personnel.
The manufacturer will not be liable for any injury
or damage caused
commissioning, 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
period of eighteen months from date of shipment, or
twelve months from commissioning, whichever comes
first, unless 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.
EN
by incorrect installation,
Form 6S6I-B01C-EOMA-EN (0318)
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 Centre.
• Only genuine Johnson Controls 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.
Failure to satisfy any of these conditions will
automatically void the warranty.

Standards for Safety

YGWH units are designed and manufactured within an
ISO 9001 accredited organisation and in conformity
with the following safety standards:
• China Refrigeration
Association
• NB/T 47012
• GB/T18430.1
• GB25131

Fluorinated Greenhouse Gases

• This equipment contains fluorinated greenhouse
gases covered by the Kyoto Protocol.
• The global warming potential of the refrigerant
(R134A) used in this unit is 1430.
• The refrigerant quantity is stated in the Physical
Data table of this document.
• The fluorinated greenhouse gases in this
equipment may not be vented to the atmosphere.
• This equipment should only be serviced by
qualified technicians.

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.
and Air Conditioning
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