Service The Chart Environmental Chambers have been designed for years of safe and dependable operation. In the event service is required, contact the nearest Chart authorized service center or contact Chart at: Chart Industries, Inc. 3505 County Road 42 West Burnsville, MN 55306 USA Phone: 1-888-877-3093 . Manufacturer The environmental chambers are designed and manufactured by: Chart Industries, Inc. 3505 County Road 42 West Burnsville, MN 55306 USA . Design Modification DO NOT use this product in any manner not consistent with the instructions outlined in this manual! NEVER alter the design, or perform service that is not consistent with the instructions outlined in this manual, without the prior written approval of Chart! Any service done without the approval of Chart will result in termination of product warranty. . Additional Copies Additional copies of this manual are available by contacting Chart Industries, Inc. in Burnsville, MN (address listed above). No part of this document may be reproduced or copied in any form, or by any means, without the prior written permission of Chart Industries, Inc. Copyright 2003 CHART INDUSTRIES, INC. • This manual is intended for use by Chart, Inc. Environmental Chamber customers. It is important to read and understand the information in this manual before installing or operating the chamber system. This will result in safer operation, longer equipment life, and more effective testing. Other component manufacturers which provide their own manuals are sent along with the chamber. • The Environmental Chamber system offers you the ability to expose your new product to extreme temperatures at rapid rates of change. This has proven to be an extremely effective means of identifying failure-prone components and assemblies in the shortest possible time. The unique characteristics of Chart, Inc. Environmental Chamber systems are of key importance in achieving this effectiveness. • The staff and employees of Chart Industries, Inc. thank you for choosing our product. Please don’t hesitate to call us with any questions or comments that you may have. If after reading through this manual you are not confident in carrying out any task, please call Chart Industries Technical Service team at 1-888-877-3093. SAFETY FIRST! Liquid Nitrogen is not harmful if handled properly. However, without proper handling, severe frost bite and cryogenic burning can result. . During this process, you will need: • Safety glasses with side shields • Cryogenic insulated gloves • Hearing protection • Leather working gloves • Steel toed shoe . Symbols and statements throughout this text and their meaning: Text following this symbol needs extra attention. NOTE: Text in this format is extra information helpful to the situation. CAUTION: Text in this format is information to help avoid personal injury and/or property damage. WARNING!: Text in this format is information to help avoid serious personal injury or death, and property damage. Table of Contents OVERVIEW.....................................................................................................................II . SERVICE..................................................................................................................II . MANUFACTURER....................................................................................................II . DESIGN MODIFICATION..........................................................................................II . ADDITIONAL COPIES...............................................................................................II DESCRIPTION OF SAFETY FEATURES....................................................................3 . TEMPERATURE HIGH/LOW LIMIT CONTROL:...........................................................3 SPECIFICATIONS AND UTILITY REQUIREMENTS..............................................4 PERFORMANCE..................................................................................................................4 SYSTEM DETAILS...............................................................................................................4 PROGRAMMABLE CONTROL AND DATA LOGGING.............................................................4 DIMENSIONS AND UTILITIES..............................................................................................4 FEATURES........................................................................................................................5 . TEMPERATURE CONTROL SYSTEM:..........................................................................5 . AIR CIRCULATION BLOWER:...................................................................................5 . INSTRUMENTS:.........................................................................................................5 . TEMPERATURE SAFETY CONTROLLER.....................................................................6 SYSTEM INSTALLATION.........................