CyberOne EC DX IOM Manual
1.0
INTRODUCTION
1.1
General
The CyberOne EC DX floor mounted precision air
conditioning system covered by this manual is designed
and manufactured by STULZ Air Technology Systems,
Inc. (STULZ) and uses the latest, state-of-the-art control
technology. Recognized as a world leader, STULZ provides air
conditioning systems with the highest quality craftsmanship
using the finest materials available in the industry. The 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.
Study the instructions contained in this manual. They must be
followed to avoid difficulties. Spare parts are available from
An advanced
E²
series microprocessor controller is mounted
inside the CyberOne EC electric box. This controller provides
superior features for more comprehensive control of the
unit. These features include full alarm system; input/output
monitoring status; full integrated control of heating, cooling,
humidification, and dehumidification; multi-A/C unit control
and remote communication with building management
systems.
The
E
² user interface display panel is typically factory
mounted on the front access door of the unit. As an option the
small bezel display may be shipped loose for remote mounting
to a wall or control panel.
STULZ to insure continuous operation. Using substitute parts
or bypassing electrical or refrigeration 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.
CyberOne EC DX systems are designed to be installed
indoors unless otherwise noted on the equipment.
E
² Display-
Small Bezel
E
² Display- Large Bezel
1.2
Product Description
CyberOne EC DX systems are available in air- cooled,
water/glycol-cooled and alternate water source
configurations. The cooling capacity will depend on the unit
size, which can range from 24,000 to 120,000 BTU/H.
CyberOne EC systems are designed to operate with
R407C refrigerant. Refer to the unit nameplate to identify
which refrigerant is used with your system.
NOTE
The CyberOne EC system is designed to supply
air to only one room.
The functional modes of operation, in addition to cooling, are
heating, humidification and dehumidification, which provide
complete environmental control of a conditioned space. The
cabinet is available in two configurations. A compact 30.5 in.
wide by 31.5 in. deep frame for units ranging from 24,000
to 60,000 BTU/H and a 48 in. wide by 34 in. deep frame for
units ranging from 96,000 to 120,000 BTU/H.
There are two basic airflow pattern configurations; upflow
and downflow. Cabinet height is determined by these airflow
patterns. A downflow cabinet’s total height is 76 in. If an
optional flange duct/skirt connection is selected the total
height is 83 in. An upflow cabinet’s total height is 77 in.
with a standard flange duct/skirt connection. If an optional
discharge plenum box assembly is selected the total height
is 95.5 in.
E
²
Display- Touch Screen
An operating manual for the system controller is provided
under separate cover. Refer to that manual for detailed
instructions on operating the system controller provided
with your unit.
1.3
Safety
1.3.1
General
We use
NOTES
,
CAUTIONS
and
WARNINGS
in the
manuals to draw attention to important operational and safety
information.
A bold text
NOTE
marks alerts you to an important detail.
A bold text
CAUTION
safety alert marks information that
is important for protecting the unit and its performance. Be
especially careful to read and follow all cautions that apply
to your application.
A bold text
WARNING
safety alert marks information that
is important for protecting personnel from harm. Pay very
close attention to all warnings that apply to your application.
An exclamation safety alert symbol
precedes a general
WARNING
or
CAUTION
safety statement.
A lightning safety alert symbol
precedes an electrical
shock hazard
WARNING
statement.
1