YEWS100SA50D / YEWS170SA50D / YEWS210SA50D
STYLE D
Warning
Refrigerant with certain pressure is infused into this system
It is possible to damage the system severely if be with the incorrect operating procedure when in maintaining. All the maintenances should be performed by the maintenance technician of YORK in accordance with the Installation, Operation and Maintenance Manual of YORK.
IMPORTANT !
Please read carefully before proceeding!
General Safety Guidelines
This equipment is complex, when performing the installation, operation and maintenance, the personnel may be exposed to the following circumstances or dangers caused by components, including but not limited to: refrigerants, engine oil, compressive material, rotation part and high-low voltage, which will result in personal injury or even casualty if in improper handling. The operation/maintenance personnel have the responsibility to confirm these potential dangers to protect him from the injury while work safely. If these safety requirements are not followed, serve damages on the equipment and property will be caused, or even casualty on the personnel concerned.
This manual is just for the authorized operation/maintenance personnel, whom are professionally trained to handle the appointed work safely and correctly. Most important of all, please carefully read and master this manual and other references before any operation on this equipment. The operator is required to be familiar with and follow any relevant government standards and criterion.
Variability of this Document
York inherits the strategy of updating the product continuously, so that the information in this document can be correspondingly updated without prior notice. York is in no promise to provide the latest information to all the owners of this manual; however, the user can acquire these information from the nearest representative office of engineering system service of York.
It is the obligation of operation/maintenance personnel to determine the applicability of the corresponding equipment. If any question before operation, they will contact the customer to confirm whether the equipment have been updated and whether there is the latest available document or not.
Nomenclature
A50
Y E WS100S D
Style
Power supply
Refrigerant A-R134a
S-Standard unit
100-Unit model
Water cooled screw chiller
High efficiency
YORK
Section 1 Supplier Information Section 2 Product Introduction
Section 3 Transportation, Transferring and Storage Section 4 Installation Section 5 Control Center Section 6 Startup Commissioning Section 7 Operation Section 8 Maintenance Section 9 Trouble Shooting Section 10 Technical Data Section 11 Spare Parts
Section 12 Transferring Stop, Removal and Handling
Section 13 Installation Instructions for the HF68 Flow Switches
Table of Contents
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