(April, 2013)
DRH Series GEN1 Ultrasonic Humidifi er Installation, Operation & Maintenance Manual
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 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. (STULZ).
This document contains confi dential and proprietary information of Stulz Air Technology Systems, Inc. Distributing
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Copyright 2010 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
MODEL NOMENCLATURE
DRH = Direct Room Humidifi er
DAH = Ducted Air Humidifi er
04 = Number of Transducers
06
08
16
DRH- 04- S
(Blank)
= Ultra-Series Control
S
= Stand Alone