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Series GEN 2 Ultrasonic Humidifier IOM Manual
Introduction
Recognized as a world leader, STULZ Air Technology Systems, Inc. (STULZ) Ultrasonic humidifiers are
designed and manufactured with the highest quality craftsmanship using the finest materials available.
Your ultrasonic humidification system will provide years of trouble free service if installed and maintained
in accordance with this manual.
Damage to the unit from improper installation, operation or maintenance is not covered by the warranty.
This manual contains information for installation, operation, maintenance, troubleshooting and repair.
Study the instructions contained in this manual. They must be followed to avoid difficulties. Spare parts are
available from STULZ to ensure continuous operation.
Using substitute parts or bypassing electrical components in order to continue operation is not
recommended and will void the warranty. Due to technological advancements, components are subject to
change without notice.
DAH Series Ultrasonic Humidifiers are designed for use with a central air handler unit (AHU). They may
be rack mounted in an AHU or mounted in the air distribution ductwork.
Any use beyond this is deemed to be not intended. STULZ is not liable for any damage resulting from
improper use. The system is designed to be installed indoors unless otherwise noted on the equipment
nameplate.
Safety
STULZ uses NOTES along with CAUTION and WARNING symbols throughout this manual to draw your
attention to important operational and safety information.
A bold text Note marks a short message in the information to alert you to an important detail.
A bold text CAUTION safety alert appears with information that is important for protecting your
equipment and performance. Be especially careful to read and follow all cautions.
A bold text WARNING safety alert appears with information that is important for protecting you from harm
and the equipment from damage. Pay very close attention to all warnings that apply to your application.
A safety alert symbol accompanies a general WARNING or CAUTION safety statement.
A safety alert symbol accompanies an electrical shock hazard WARNING or CAUTION safety
statement.
Safety Summary
The following statements are general guidelines followed by warnings and cautions applicable throughout
the manual.
Prior to performing any installation, operation, maintenance or troubleshooting procedure read and
understand all instructions, recommendations and guidelines contained within this manual.
WARNING
High voltage is used in the operation of this equipment. Death on contact may result if personnel fail to
observe safety precautions.
CAUTIONS
This unit must be installed according to local and national electric codes.
All maintenance and/or repairs must be performed by a qualified technician. All personnel working on or
near equipment should be familiar with hazards associated with electrical maintenance.
Always turn off the main power and unplug the unit before beginning work on the equipment.
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