STULZ Ultra-Series Humidifier Controller
(August, 2013)
1
1.0 GENERAL INFORMATION
1.1 Forward
Congratulations, this microprocessor based, Ultra-Series
Humidifier controller is designed and manufactured by
STULZ Air Technology Systems, Inc. (STULZ) utilizing the
latest, state-of-the-art control technology. Recognized as a
world leader, STULZ provides humidification systems and
controllers manufactured with the highest quality
craftsmanship using the finest materials available in the
industry. The controller will provide years of trouble free
service if it is installed, operated 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 the installation,
operation, troubleshooting, maintenance and repair of the
controller. STUDY the instructions contained in this
manual. They must be followed to ensure proper operation
of the equipment. 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.
Ultra-series controllers are designed primarily to precisely
operate, control and monitor STULZ Ultrasonic
humidification systems. Any use beyond this is deemed to
be not intended. STULZ is not liable for any damage
resulting from improper use. All Ultra-series controllers are
designed for indoor use.
1.2 Safety
Summary
Read and understand all instructions in this manual
relating to the specific function prior to starting the task.
Carefully read and understand all notes, cautions and
warnings contained in this manual that pertain to the task
to be performed. Warnings indicate potential threat to
personnel safety. Cautions indicate potential threat of
damage to equipment.
Carefully read and understand all WARNING and/or
CAUTION plates located on the unit.
1.3 Warnings & Cautions
STULZ uses
NOTES
along with
CAUTION
and
WARNING
symbols throughout this manual to draw attention to
important operational and safety information.
A bold text
NOTE
marks a short message in the
information alerting to an important detail.
A bold text
CAUTION
safety alert appears with information
that is important for protecting of the equipment and
performance. Be especially careful to read and follow all
cautions that apply to your application.
A bold text
WARNING
safety alert appears with
information that is important for protecting personnel from
harm and the equipment from damage. Pay very close
attention to all warnings that apply to the particular
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.
CAUTION
Prior to performing any installation, operation,
maintenance or troubleshooting procedure read
and understand all instructions, recommendations
and guidelines contained within this manual.
CAUTION
All maintenance and/or repairs must be performed
by a qualified technician.
NOTE
We recommend consulting the STULZ customer
service department for the adjustment and
maintenance of the controller or the humidification
system.
WARNING
Never operate the unit with any cover, guard,
screen, panel, etc., removed unless the
instructions specifically state otherwise, then do so
with extreme caution to avoid personal injury.
WARNING
Always disconnect the main power supply to the
equipment at the main power disconnect switch
before beginning work on the equipment. A
lockout tag-out procedure should be followed to
ensure that power is not inadvertently
reconnected.
CAUTION
Air vent openings must be completely free of
obstructions.
