Stulz FLAIR series, Installation, Operation And Maintanance Manual

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FLAiR Series Installation, Operation & Maintenance Manual
(©Aug, 2007)
Air Technology Systems, Inc.
1-1
1.0 INTRODUCTION
1.1 General
Congratulations, the FLAiR console floor mounted
precision air conditioning system covered by this
manual is designed and manufactured by Stulz Air
Technology Systems, Inc. (SATS) using the latest,
state-of-the-art control technology. Recognized as a
world leader, SATS provides air conditioning systems
with the highest quality craftsmanship using the finest
materials available in the industry. The unit 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 SATS to insure continuous opera-
tion. 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.
All FLAiR precision A/C systems and centrifugal
condensers are designed to be installed indoors,
unless otherwise noted on the equipment. Propeller-
type condensers, condensing units, drycoolers and
pump packages are designed for outdoor use.
1.2 Product Description
FLAiR precision A/C systems are designed to be the
most versatile and flexible floor mounted air condition-
ing systems in the industry. The unit has an up-flow air
pattern and is available in air-cooled, water-cooled and
glycol-cooled configurations. The cooling capacity in
BTU/Hr will depend on the unit size, which can range
from 18,000 to 60,000 BTU/Hr.
FLAiR systems are
designed to operate with either R22 or R407C refriger-
ant. Refer to the unit nameplate to identify which
refrigerant is used with your system.
NOTE
The
FLAiR systems have been designed to sup-
ply air to only one room.
The functional modes of operation, in addition to
cooling, are heating, humidification and dehumidifica-
tion, which provide complete environmental control of a
conditioned space. The
FLAiR unit is housed in a steel
frame type console cabinet with a protective powder
coated paint finish. The unit’s compact design results
in a reduced footprint requiring minimal floor space.
The cabinet is designed for convenient, 100% front
access and may be easily mounted to a wall, tucked
between cabinetry or placed side-by-side. See the
installation drawing provided with your unit for the
layout and dimensions of the cabinet.
The FLAiR unit is provided with a factory mounted
main power service disconnect switch with a lockable
handle. The disconnect switch isolates the unit during
routine maintenance. The system incorporates state of
the art component protection with the use of motor
start protectors and circuit breakers.
SATS offers two types of advanced microprocessor
controllers, (Models C6000 or A-Tech 20), to control
the operation of the unit. These controls provide input/
output monitoring status, full integrated control of
heating, cooling, humidification and dehumidification;
multi-unit control and remote communication with
building management systems. The controller is
typically factory mounted on the front of the unit. As an
option the controller may be remotely mounted to a
wall or control panel.
C6000 A-Tech-20
An operating manual for the system controller is
provided under separate cover. Refer to that manual for
detailed instructions on operating the system control-
ler provided with your unit.