(Mar, 2012)
Compact CWE Series Installation, Operation & Maintenance Manual
Air Technology Systems, Inc.
TABLE OF CONTENTS
(Continued)
ii
List of Figures
Figure 1
Typical Internal Layout- Upfl ow...............1-5
Figure 2
Typical Internal Layout- Downfl ow ..........1-5
Figure 3
Auto Transfer Disconnect Switches ........1-7
Figure 4
Preferred Power Selection Switch ..........1-7
Figure 5
Recommended Installation Clearance ....2-1
Figure 6
Typical Installation Upfl ow ......................2-2
Figure 7
Typical Installation Downfl ow ..................2-3
Figure 8
Upfl ow Confi guration Air Patterns ...........2-3
Figure 9
Downfl ow Confi guration Air Patterns ......2-4
Figure 10 Floor Stand Installation ...........................2-5
Figure 11 EC Fans Recessed .................................2-5
Figure 12 EC Fans Lowered ..................................2-5
Figure 13 EC Fan Assembly ...................................2-6
Figure 14 Plenum Extension Installation.................2-6
Figure 15 Temperature/Humidity Sensor Location..2-7
Figure 16 Condensate Pump ................................2-10
Figure 17 Sample Nameplate ............................... 2-11
Figure 18 Electric Box ...........................................2-12
Appendix A - Forms
Checklist for Completed Installation ........................ A-1
Periodic General Maintenance
Checks and Service Checklist ................................. A-2
Appendix B - Glossary
Defi nition of Terms and Acronyms ........................... B-1
Notice
This document contains information protected by copyright. All rights are reserved. The owner of the equipment for which this
manual is written may photocopy the contents of this manual for internal use only. No part of this document may be photo-
copied, reproduced, or translated into another language for use by anyone other than the owner of the equipment for which
this manual is written without the prior written consent of Stulz Air Technology Systems, Inc. (SATS).
This document contains confi dential and proprietary information of Stulz Air Technology Systems, Inc. Distributing or photo-
copying this document for external distribution is in direct violation of U.S. copyright laws and is strictly prohibited without the
express written consent of SATS.
Unpublished — rights reserved under the copyright laws of the United States and of other countries.
Other brands and tradenames are trademarks of their respective owners.
Copyright 2009 by Stulz Air Technology Systems, Inc.
Printed in the United States of America.
All rights reserved.
Stulz Air Technology Systems, Inc.
1572 Tilco Drive
Frederick, MD 21704
USA
