
(©July, 2008)
CeilAiR OHS Series Installation, Operation & Maintenance Manual
ir Technology Systems, Inc.
List of Figures
Figure 1 Typical Installation ................................ 2-2
Figure 2 Spot Cooler Grille .................................. 2-5
Figure 3 Ducted System Typical Air Patterns ...... 2-6
Figure 4 Condensate Pump ................................ 2-9
Figure 5 Sample Nameplate ............................. 2-10
Figure 6 Transformer Schematic ........................2-11
Figure 7 A-Tech-1.1 Control Wiring ................... 2-13
Figure 8 A-Tech-1.2 Control Wiring ................... 2-15
TABLE OF CONTENTS
(Continued)
ii
4.3.4.1 Compressor Failure .................................. 4-6
4.3.4.2 Standard Cleanout Procedure ................... 4-7
4.3.4.3 Burn-Out/Acidic Cleanup Procedure ......... 4-7
4.3.4.4 Humidifier Cylinder Replacement .............. 4-7
4.3.4.5 Filter Replacement ................................... 4-8
5.0 Product Support Group ......................... 5-1
5.1 Technical Support .................................... 5-1
5.2 Obtaining Warranty Parts ......................... 5-1
5.3 Obtaining Spare/Replacement Parts ......... 5-1
Glycol Systems .................................. 2-18
Figure 13 Belt Drive Blower ................................. 2-24
Figure 14 A-Tech-1.1 Control Panel ...................... 3-2
Figure 15 A-Tech-1.2 Control Panel ...................... 3-5
Appendix A – Forms
Checklist for Completed Installation .........................A-1
Periodic General Maintenance Checks
and Service Checklist ............................................... A-2
Appendix B – Glossary
Definition of Terms and Acronyms ............................B-1
List of Figures (Cont.)
Figure 9 Interconnecting Field Wiring Remote
Condenser .......................................... 2-17
Figure 10 Interconnecting Field Wiring Remote
Condensing Unit (A-Tech-1.1/1.2) .. 2-17
Figure 11 Interconnecting Field Wiring Remote
Condensing Unit (A-Tech-20) ............... 2-17
Figure 12 Interconnecting Field Wiring
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 docu-
ment may be photocopied, 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 confidential and proprietary information of Stulz Air Technology Systems, Inc. Distributing or
photocopying 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 2007 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
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