PENNBARRY 1
1401 North Plano Road, Richardson, Texas 75081
Phone: 972-234-3202 | Fax: 972-497-0441
Operation & Maintenance Manual
Please read and save these instructions. Read carefully before attempting to assemble, install, operate or maintain the product de-
scribed. Protect yourself and others by observing all safety information. Failure to comply with instructions could result in personal injury
and/or property damage! Retain instructions for future reference.
Type 2 Type 3 Type 1
Receiving and Handling
PennBarry fans are carefully inspected be-
fore leaving the factory. When the unit is
received, inspect the carton for any signs
of tampering. Inspect the unit for any dam-
age that may have occurred dur-ing transit
and check for loose, missing or damaged
parts. Mishandled units can void the war-
ranty provisions. If units are damaged in
transit, it is the responsibility of the receiver
to make all claims against the carrier. Pen-
nBarry is not responsible for damages in-
curred during shipment.
Avoid severe jarring and/or dropping.
Handle units with care to prevent damage
to components or nishes. If the unit is
scratched due to mishandling, the protec-
tive coating may be damaged. Incorrect
lifting may damage the fan and void the
warranty.
Storage
Long-term storage requires special atten-
tion. Store units on a level, solid surface,
preferably indoors. If outside storage is
necessary, protect the units against mois-
ture and dirt by encasing the cartons in
plastic or in some similar weatherproof
material. Periodically inspect units and
rotate wheels to spread bearing lubricant.
Failure to rotate wheels results in reduced
bearing life and may void the manufactur-
er’s warranty. If the unit will be stored for
an extended time, remove belts. Belts
which remain under tension in a stationary
position for extended periods are like-ly to
have a reduced operating life.
Unpacking
Place the carton in an upright position and
remove the staples or use a sharp (knife
edge) tool to carefully cut or scribe the
sealing tape on both sides at the top of the
carton. Open carton aps. Remove any
cardboard and wooden ller pieces, as
well as loose components or accessories
shipped with the unit.
Carefully remove the unit from the carton.
Inspect the unit for any damage that may
have occurred during transit and check for
loose, missing or damaged parts.
Installation
INSTALLING MOTORS
In some instances, large frame motors
may be shipped loose and require eld
mounting. If so, carefully review motor
mounting installation procedures per Fig-
ure 1, Figure 2 and Figure 3.
INSTALLING THE DAMPERS:
ROOF MOUNTING
When required, install dampers prior to
mounting the unit on the curb or frame.
Secure dampers to the inside of the roof
opening (preferred) or curb without undue
twisting, which may distort the damper
frame. Damper frame must be reasonably
level on all sides. Check for free opera-
tion. If dampers are motor operated type,
ascertain that proper voltage is impressed
on motor terminals.
POSITIONING AND RUNNING POWER
LINES: ROOF MOUNTING Power is nor-
mally brought from within the building
through proper conduit lines and placed
inside one corner of the curb. Feed power
line through the clearance hole provided
in the damper, if furnished, and in turn
through the ventilator to the discon-nect
switch, if furnished, and motor.
Domex, Centrifugal Roof, Direct & Belt Drive Exhausters
Description
PennBarry roof-mounted ventilators are belt-driven centrifugal exhausters designed to
meet air delivery requirements where steady exhaust is needed under moderate static
pressure. Housings are of spun aluminum construction with built-in bird screen. Ventila-
tors are furnished with self-aligning, pre-lubricated, ball bearing pillow blocks, spark
proof aluminum wheels, and aluminum backdraft damper.
Figure 2: Motor Installation Procedures Figure 3: Motor Installation Procedures
For Installation in high
velocity Hurricane
Zones, unit must be installed per
instructions on page 4.
!
NOTE
Figure 1: Motor Installation Procedures