Comfort-Aire FMG****F1E Series - Manual (Page 3)

3
REQUIREMENTS & CODES
WARNING:
This unit must be installed in accordance
with instructions outlined in this manual
during the installation, service, and operation
of this unit. Unqualified individuals should
not attempt to interpret these instructions or
install this equipment. Failure to follow safety
recommendations could result in possible
damage to the equipment, serious personal
injury or death.
• The installer must comply with all local codes and
regulations which govern the installation of this type
of equipment. Local codes and regulations take
precedence over any recommendations contained in
these instructions. Consult local building codes and the
National Electrical Code (ANSI CI) for special installation
requirements.
• This equipment contains nitrogen gas. Installation or
servicing should only be performed by qualified trained
personnel thoroughly familiar with this type equipment.
• All electrical wiring must be completed in accordance
with local, state and national codes and regulations and
GENERAL INFORMATION
This appliance has been tested for capacity and efficiency
in accordance with AHRI Standards and will provide
many years of safe and dependable comfort, providing
it is properly installed and maintained. Abuse, improper
use, and/or improper maintenance can shorten the life of
the appliance and create unsafe hazards. Please read all
instructions before installing the unit.
Before You Install this Unit
√ This equipment is securely packaged at the time of
shipment and upon arrival should be carefully inspected
for damage prior to installing the equipment at the job
site. Claims for damage (apparent or concealed) should
be filed immediately with the carrier.
√ The cooling load of the area to be conditioned must be
calculated and a system of the proper capacity selected.
It is recommended that the area to be conditioned be
completely insulated and vapor sealed.
√ Check the electrical supply and verify the power supply
is adequate for unit operation. The system must be wired
and provided with circuit protection in accordance with
local building codes. If there is any question concerning
the power supply, contact the local power company.
√ Verify the air delivery of the air handler is adequate to
handle the static pressure drop of the coil, filter, and
duct work.
Locating the Air Handler
• The dimensions of the room or alcove must be able
to accommodate the overall size of the unit and the
installation clearances listed in Table 1. Physical
dimensions for this air handler are shown in Figure 4
and Table 5 (page 12).
Table 1. Minimum Unit Clearances
INSTALLATION CLEARANCES
Left Side ......... 0 Inches Right Side ...... 0 Inches
Back ............... 0 Inches Front ...........
† See Notes
† NOTES:
Alcove Installations - Allow 24 in. minimum clearance
from front of unit to nearest wall or partition for servicing.
Recommended clearance is 36 in.
Closet installations - require a return air grill installed in
the door or a partially louvered door across the opening
for proper air circulation. For clearances 6” or greater, the
closet must have an open free area of 235 in
2 minimum.
For special clearances between 1” - 5”, requirements
are a louvered door with a minimum of 250 in
2 (1613
cm 2 ) free area. A fully louvered closet door is strongly
recommended for both installation types.
REAR
RIGHT
SIDE
LEFT
SIDE
FRONT
with the National Electric Code (ANSI/NFPA 70) or in
Canada the Canadian Electric Code Part 1 CSA C.22.1.
• Installation of equipment may require brazing operations.
Installer must comply with safety codes and wear
appropriate safety equipment (safety glasses, work
gloves, fire extinguisher, etc.) when performing brazing
operations.
• Install this unit only in a location and position as specified
on pages 3 & 4. This unit is designed only for Indoor
installations and should be located with consideration
of minimizing the length of the supply and return ducts.
See Table 6 (page 13) and the rating plate for proper
circulating airflow data.
• Follow all precautions in the literature, on tags, and
on labels provided with the equipment. Read and
thoroughly understand the instructions provided with
the equipment prior to performing the installation and
operational checkout of the equipment.
• This air handler may be used for temporary heating
of buildings or structures under construction. See the
guidelines listed on page 4.
• Air handler installations in a residential garage must be
installed as specified on page 4.