FORM NO.:6U6K-B01E-NB-EN
JOHNSON CONTROLS
8
SECTION 1 – GENERAL INFORMATION AND SAFETY
SECTION 1 – GENERAL INFORMATION AND SAFETY
INTRODUCTION
YORK YMAA/YMPA 0045-0260 (12-72 ton, 44-255 kW)
chillers and heat pumps 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 combines a multiple step control design with an
industry leading DC Inverter technology allowing the unit’s
compressors to operate more efficiently than constant speed
units across all capacity-load and ambient-temperature
conditions. It is designed for part-load efficiency exceeding
EcoDesign 2021.
The unit is intended for cooling and heating water or glycol
solutions and is not suitable for purposes other than those
specied 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 qualied 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 all equipment and materials against
defects in workmanship and materials for a period of one year
from date of initial start-up or eighteen (18) months from date
of shipment, whichever occurs 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 specied.
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 identication plate.
The unit warranty will be void if any modication to the unit
is carried out without prior written approval from Johnson
Controls.
For warranty purposes, the following conditions must be
satised:
•
The initial start of the unit must be carried out by trained
personnel from an Authorized Johnson Controls Service Center
(see SECTION 6 – COMMISSIONING).
•
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 11 –
MAINTENANCE).
•
Failure to satisfy any of these conditions will automatically
void the warranty (see Warranty Policy).
SAFETY
Standards for Safety
YMAA/YMPA units are designed and built within an ISO 9001
accredited design and manufacturing organization. The units
comply with the applicable sections of the following Standards
and Codes:
•
Machinery Directive (2006/42/EC)
•
EMC Directive (2014/30/EU)
•
Pressure Equipment Directive (2014/68/EU)
•
Safety Code for Mechanical Refrigeration EN 378-2
•
Safety of machinery - Electrical Equipment of Machine (EN
60204-1)
•
Generic emissions and immunity standards for industrial
environment EN61000-6-4&61000-6-2
•
Fluorinated greenhouse gases regulation ((EU) No 517/2014)
In addition, the units conform to European Conformity (CE) for
Cooke Industries - Phone: +64 9 579 2185 Email: sales@cookeindustries.co.nz Web: www.cookeindustries.co.nz
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