Installation, Mechanical – FloAire Compact Direct Fired Heater User Manual
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5
INSTALLATION
It is imperative that this unit is installed and operated with the designed airflow, gas, and electrical supply
in accordance with this manual. If there are any questions about any items, please call the service
department at 1-866-784-6900 for warranty and technical support issues.
Mechanical
WARNING: DO NOT RAISE VENTILATOR BY THE INTAKE HOOD, BLOWER OR
MOTOR SHAFT, OR BEARINGS, THE USE OF A SLING IS ADVISED.
Site Preparation
1. Provide clearance around installation site to safely rig and
lift equipment into its final position. Supports must
adequately support equipment. Refer to manufacturer’s
estimated weights.
2. Consider general service and installation space when
locating unit.
3. Locate unit close to the space it will serve to reduce long,
twisted duct runs.
4. Do not allow air intake to face prevailing winds. Support
unit above ground or at roof level high enough to prevent
precipitation from being drawn into its inlet. The inlet must
also be located at least 10 feet away from any exhaust
vents. The heater inlet shall be located in accordance with the applicable building code
provisions for ventilation air. All air to the heater must be ducted from the outdoors. Recirculation
of room air is not permitted. If in doubt regarding the application, consult the manufacturer.
Assembly
Intakes and curbs are shipped unassembled. Upon unit arrival, follow the following procedure to
assemble the intake to the heater:
1. Apply silicone or weather-proof gasket on the back side of the flanges of the intake hood or
filtered intake.
2. Screw the flanges of the intake hood or filtered intake to the unit with the supplied sheet metal
screws. Cover screw heads with silicone to prevent water leaks.
CLEARANCES
The top, back, and front
surfaces of this heater may not
be installed less than 6” from
combustible materials. The
heater base may be installed
on
combustible
surfaces.
Allow 24” minimum service
clearance on both sides of this
heater.