Specifications

Field Conversion
The Zephyr cabinet is designed for quick transition from right
angle discharge to top discharge or into an inline configura-
tion. Simply remove two (or four depending upon model)
sheet metal screws, switch positions of the access panel and
top panel, re-attach screws, and a right angle discharge
becomes a top discharge fan.
There is no need to remove the power pack. The blower
remains oriented in one position while the panels change
places. The transformation to an inline fan is accomplished
by the replacement of the grille with an access panel. Again,
only two (or four) screws are involved in the process.
Changing From Right Angle To Top Discharge
Step 1A. Remove screws. Step 1C. Rotate access
panel 90º.
Step 1B. Remove access
panel.
Step 1D. Reinstall screws.
Changing From Ceiling Mount To Inline Configuration
Step 2A. Discard grille and
remove access
panel screws.
Step 2C. Install optional
TDA panel and
four screws.
Step 2B. Remove access
panel.
Step 2D. Reinstall access
panel and screws.
For Ultra Quiet Installations
PennBarry Zephyr fans are quiet ceiling fans. However,
consideration must be given to the installation of the product
to assure full benefit of this Zephyr feature.
Location is one such consideration. While Zephyr fans are
quiet enough to be placed directly over the listener, the
further the fan is located from the listener the quieter the fan
will seem.
Frequently, other equipment such as pumps, air condition-
ers, etc. can transmit vibrations through building structure. In
order to isolate the fan from the building structure the use of
vibration isolators is recommended. This prevents any build-
ing resonance from being transmitted to the fan housing.
The use of fiberglass ductboard generally results in the
lowest installed noise levels. When metal ductwork is used,
flexible duct connectors (by others) should be included
on the outlet and inlet (Inline models - TDA). In critical
applications an Inline Zephyr model TDA provides the lowest
possible sound level.
Features & Benefits
Zephyr Conversion
PENNBARRY
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