PennBarry Breezeway BX Installation guide

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Breezeway Panel Fans
Direct & Belt Drive
OPERATION & MAINTENANCE MANUAL
Please read and save these instructions. Read carefully before attempting to
assemble, install, operate or maintain the product described. 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.
IMPORTANT! Read before proceeding!

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TABLE OF CONTENTS
INTRODUCTION 3-5
START-UP AND OPERATION 6-7
MAINTENANCE 8-9
TROUBLESHOOTING CHECKLIST 10-11
WALL MOUNTING SLEEVE ASSEMBLY 12
WEATHERSHIELD ASSEMBLY 13
2 PIECE WALL MOUNTING SLEEVE/WEATHER SHIELD GUARD ASSEMBLY 54” & 60” 14
REAR/FRONT GUARD ASSEMBLY 15

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INTRODUCTION
Receiving and Handling
PennBarry fans are carefully inspected before leaving the factory. When the unit is received, inspect for any signs of tampering.
Inspect the unit for any damage that may have occurred during transit and check for loose, missing or damaged parts. Mishandled
units can void the warranty provisions. If units are damaged in transit, it is the responsibility of the receiver to make all claims against
the carrier. PennBarry is not responsible for damages incurred 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 protective coating may be damaged. Incorrect lifting may damage the fan and void the warranty.
Storage
Long-term storage requires special attention. Store units on a level, solid surface, preferably indoors. If outside storage is necessary,
protect the units against moisture and dirt by encasing them 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
manufacturer’s warranty. If the unit will be stored for an extended time, remove belts. Belts that remain under tension in a stationary
position for extended periods are likely to have a reduced operating life.
TYPE BHM/BHH TYPE BCH
TYPE P TYPE BC
TYPE BLL

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INSTALLATION
Any accessories which have been provided “knocked-down” can be assembled per illustrations provided (pages 12-15).
Location and Guards
All fans have moving parts which require guarding in the same way as other moving machinery. Where the fan is accessible to
untrained personnel or the general public, use maximum safety guards, even at the cost of some performance. Unprotected fans
located less than 7’ above the oor require guarding as specied in the Occupational Safety and Health Act (OSHA). UL listed fans,
to maintain their personal safety listing, must be installed not less than 10 feet above the oor. PennBarry recommends the use of
guards on all exposed non-ducted fans.
Installing the Panel Fan
Wall openings must be square and must be a minimum of 1/2” greater than the outside dimension of the panel fan housing, when
recessed within the wall. Level and securely anchor the fan to the wall through holes pre-drilled in the mounting ange. Use the type,
size and number of fasteners suitable to the unit size and wall construction. If the contractor removes ventilator parts, reassemble
by placing all spacers, washers, nuts, bolts, fasteners and components exactly as they were prior to removal. Tighten and secure all
fasteners.
Minimum Clearance Between Fan and Damper – Figure 2
Figure 1: Rear Guard Figure 2: Wall Sleeve
Model Dimension C (Inches)
10 12 14 16 18 20 24 30 36 42 48 54 60
P4 4 - 4 4 5 5 - - - - - -
BX - 4 4 4 4 4 4 - - - - - -
BC/BLL/BCH - - - - - - 6 6 6 6 7 7.5 7.5
BHM/BHH - - - - - - 6 6 6 6 7 7 7
Wall C

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INSTALLATION
Figure 3: Typical Mounting Arrangements
Follow all local electrical, safety and building codes, the provisions of the National Electrical Code and the Occupational
Safety and Health Act.
CAUTION
Positioning and Running Power Lines
Power is normally brought from within the building through proper conduit lines to the wall opening and in turn to the (service
switch, if furnished, and) motor.
When power lines are brought up to the unit, provide a generous amount of slack to allow for motor adjustments and to permit
movement of motor for belt tension adjustments. Ground motor adequately and securely. Protect power lines from sharp objects.
Do not kink power line or permit it to contact hot surfaces, chemicals, grease or oil. Use only UL recognized electrical parts, rated for
proper voltage, load and environment.
Installing the Wall Damper
When required, level and fasten the wall damper through the mounting holes provided in the damper mounting ange. Consult
Figure 1 for the proper mounting arrangements. Secure the damper to the wall opening without undue twisting which may distort
the frame. Check for free operation. If dampers are motor operated type, ascertain the proper voltage is present on motor terminals.
The fan is now ready for service.
Breezeway Fan
Wall Damper
Recess Mounting Louver
Wall Damper
Surface Mounting

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START-UP AND OPERATION
Figure 4: Pulley Alignment
Before placing hand on impeller or belts, lock out power source. Check all set-screws and keys. Tighten when necessary.
Whenever belts are removed or installed, never force belts over pulleys without loosening motor rst, to relieve belt
tension.
CAUTION
CAUTION
Belt Tension and Pulley Alignment
Check condition of belts and the amount of tension prior to start-up. DO NOT over-tighten, as bearing damage will occur.
Recommended belt tension should permit deection of 1/64” per inch of span on each side of belt measured halfway between
pulley centerline. Exercise extreme care when adjusting belts so as not to misalign the pulleys. Any misalignment will cause a sharp
reduction in belt life and produce squeaky, annoying noises. On units equipped with two groove pulleys, adjust all belts with equal
tension.
Make sure inlets and approaches to the unit are free from obstruction. To ensure maximum air movement, make sure adequate
supply air is available.
Before putting fan into operation, complete the following check list:
a. Turn o and LOCK OUT power source.
b. Make sure installation is in accordance with manufacturer’s instructions.
c. Check and tighten all fasteners.
d. Spin propeller to see if rotation is free.
e. Check all set-screws and keys; tighten if necessary.
f. Torqued set screws have a colored Torque Seal mark indicating the correct torque has been applied.
g. Check belt or direct drive coupling for alignment (use recommended belt tension gauges).
h. Check belt for proper sheave selection.
i. Make sure there is no foreign or loose material in ductwork leading to and from fan or in the fan itself.
j. Properly secure all safety guards.
k. Secure all access doors to fan and ductwork.
l. Check line voltage with motor nameplate.
m. Check wiring.
Carefully inspect the unit before start-up. All motor bearings should be properly lubricated, and all fasteners should be securely
tightened. Rotate propeller by hand to ensure free movement.

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If any problem is indicated, TURN OFF POWER TO UNIT IMMEDIATELY. Lock out the electrical supply, check carefully for the cause
of the trouble and correct as needed. Even if the fan appears to be operating satisfactorily, shut down after a brief period and check
all fasteners, setscrews and keys for tightness.
During the rst eight (8) hours of operation, check the fan periodically for excessive vibration or noise. At this time, also check
motor input current and motor bearing temperatures to ensure that they do not exceed manufacturer’s recommendations. After
eight hours of satisfactory operation, shut down the fan and lock out the electrical power to check the following items and adjust if
necessary:
(On single phase motors, the terminal block must be set up in accordance with the nameplate instructions and/or wiring
diagram. This set up must match the line voltage. If the motor is multi-speed or multi-voltage, the winding leads must be
grouped and connected as shown on the motor wiring diagram. The line voltage must correspond with proper grouping
of motor leads. The wiring diagram must be followed explicitly, or serious motor or starter damage will occur.)
CAUTION
The fan has been checked at the factory prior to shipment for mechanical noises. If mechanical noises should develop:
a. Check rotating components for adequate clearance.
b. Check proper belt tension and pulley alignment.
c. Check installation and anchoring.
d. Check fan bearings.
Switch on electrical supply and allow fan to reach full speed. Check carefully for:
1. Correct rotation of the impeller.
a. All set-screws, keys and fasteners.
b. Drive coupling alignment.
c. Belt alignment.
d. Belt tension.
2. Check motor and bearing temperatures for excessive heat against the manufacturer’s recommendations.
Incorrect rotation overloads motor severely and results in serious motor damage. To change rotation of three phase units,
interchange any 2 of the 3 line leads. On single phase units, change the terminal block set-up following the wiring diagram
on the motor.
Use care when touching the exterior of an operating motor. Modern motors normally run hot. They are designed to operate
at higher temperatures. This is a normal condition, but they may be hot enough to be painful or injurious to the touch.
CAUTION
CAUTION
Supply Applications - Field Modications (BHM/BHH ONLY)
To change the unit to a supply application, propeller must be “ipped” so that blade leading edge is closest to the motor.
Special Purpose Systems
Environments that are explosive, corrosive, subject to high temperatures, etc., may require special construction, inspection and
maintenance. It is necessary to observe the fan manufacturer’s recommendations and limitations concerning the type of material to
be handled by the fan and its application to special conditions.
START-UP AND OPERATION

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Do not attempt maintenance on fan until the electrical supply has been completely disconnected. If a service switch has not been
provided, remove all fuses from the circuit and lock the fuse panel so they cannot accidentally be replaced.
Lubrication is a primary maintenance responsibility. Check all bearings periodically. Inspect belts for tightness. If the fan is installed
in a corrosive or dirty atmosphere, periodically clean the impeller, inlet and other moving parts.
Fan Shaft Lubrication
Fan shaft bearing pillow blocks are factory greased eliminating the need for greasing initially. Follow the lubricating schedule
recommended by the factory. When required, apply grease while the shaft is rotating. This practice should not supersede any safety
considerations.
Lubrication Schedule
a. Under average conditions where ambient temperatures do not exceed 120°F, lubrication is required 1 to 2 times a year.
b. In dirt laden atmospheres or where there is a temperature range of 120°F to 150°F, lubrication is required from 3 to 6 times a
year.
c. Under extreme temperature conditions and extremely dirty atmospheres, lubrication should be at least once or twice a month.
Motor Lubrication
In general, standard motors are furnished with prelubricated, sealed-for-life ball bearings which require no lubrication for 7 to 10
years of normal service. Where motors have been ordered with greasable bearings, these bearings are factory lubricated and require
no attention for one year under normal conditions. If grease relief ttings are provided, remove them when performing maintenance
to allow grease to ow out. Whenever possible, apply grease while the motor is running. This practice should not supersede any
safety considerations. DO NOT OVERGREASE, as most lubricants deteriorate motor windings, thereby reducing motor life.
MAINTENANCE
Use low pressure grease guns only. High pressure guns tend to blow out or unseat bearing seals, leaving the bearing open
to collect grime, dust and foreign particles.
CAUTION
Recommended Lubricants
Manufacturer Product Temp. Range
BP LG-#P-1
Below 32°F (0°C)
Gulf Gulfcrown EP-1
Imperial Oil Unirex EP-1
Shell Alvania R-1
BP Energrease, MPMK11
32°F to 150°F (0°C to 66°C)
Gulf Gulfcrown EP-2
Imperial Oil Unirex EP-2
Shell Alvania R-3
Sun Oil Sun Prestige 42
Texaco Regal AFB2

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Hidden Danger
In addition to the normal dangers of rotating machinery, fans present an additional hazard in their ability to suck in not only air, but
loose material as well. Solid objects can pass through the fan and be discharged by the impeller as potentially dangerous projectiles.
Therefore, screen intake to ductwork, whenever possible, to prevent the accidental entrance of solid objects. Never open access
doors to a duct system with the fan running.
When starting the fan for the rst time, completely inspect the ductwork and interior of the fan (with power locked o), to make
certain there is no foreign material which can be sucked into or blown through the ductwork.
Guards
All fans have moving parts which require guarding in the same way as other moving machinery.
Where the fan is accessible to untrained personnel or the general public, use maximum safety guards, even at the cost of some
performance loss. Unprotected fans located less than 7’ above the oor also require guarding as specied in the Occupational Safety
and Health Act (OSHA).
PennBarry recommends the use of guards on all exposed nonducted fans, ceiling and wall mounted.
MAINTENANCE

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Symptom Possible Cause(s) Corrective Action
Excessive noise
1. Defective or loose motor bearings 1. Replace motor with same frame size, RPM,(HP)
2. Ventilator base not securely anchored 2. Reset properly
3. Loose or unbalanced wheel/propeller 3. Tighten screws, remove build-up, balance wheel/
propeller
4. Misaligned pulleys or shaft 4. correct alignment
5. Loose or damaged wheel/propeller 4. Replace wheel/propeller
6. Wheel running in wrong direction 6. Reverse direction
Fan inoperative
1. Blown fuse or open circuit breaker 1. Replace fuses or circuit breaker
2. Loose or disconnected wiring 2. Shut off power and check wiring for proper
connections
3. Defective motor 3. Repair or replace motor
4. Broken belts 4. Replace belts
Insufcient airow
1. Clogged lters 1. Clean lters
2. Operation in wrong direction 2. Correct rotation of propeller
3. Insufcient make-up air direction 3. Add make-up fan or louver opening
Motor overheating
1. Belt slippage 1. Adjust tension or replace belts
2. Overvoltage or under voltage 2. Contact power supply company
3. Operation in wrong direction 3. Reverse direction of motor
4. Fan speed too high 4. Slow down fan by opening variable pitch pulley on
motor shaft
5. Incorrect motor (service factor 1.0, low ambient
temperature)
5. Replace motor with correct open, NEMA service
factors (1.15 or higher) with 40 degrees ambient
6. Undersized motor 6. Check motor ratings with catalog speed and air
capacity chart
TROUBLESHOOTING CHECKLIST
Note: Care should be taken to follow all local electrical, safety and building codes. Provisions of the National Electric Code (NEC), as wells as the
Occupational Safety and Health Act (OSHA) should be followed.
All motors are checked prior to shipment. If motor defects should develop, prompt service can be obtained from the nearest
authorized service station of the motor manufacturer while under warranty. Exchange, repair or replacement will be provided on a
no charge basis if the motor is defective within the warranty period. The PennBarry representative in your area will provide a name
and address of an authorized service station if requested. WARNING: Motor guarantee is void unless overload protection is provided
in motor wiring circuit.

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TROUBLESHOOTING CHECKLIST
Parts Replacement
If replacing parts, do so with properly selected components which duplicate the original parts correctly. Incorrectly sized shafts, belts,
pulleys, impellers, etc., can damage the fan.
Typical Parts List
1. Panel
2. Venturi Orice
3. Fan Blade (Cast Aluminum or Fabricated Steel)
4. Ball Bearing Motor
5. Structural Supports
6. Motor Mounting Plate
7. Fan Shaft and Bearings (Belt Drive Only)
8. Belt and Pulleys (Belt Drive Only)
Figure 5: Direct Drive Figure 6: Belt Drive

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WALL MOUNTING SLEEVE ASSEMBLY
Figure 7
All bends
to the outside
Typical
conduit
access
Table 2: Parts List
Item Quantity Description
1 4 Wall Sleeve Panel
2 * 1/4-20 X 3/4 Self Tapping Screw
3** * 1/4-20 X 3/4 Whiz Bolt
4** * 1/4-20 Whiz Nut
NOTES:
1. Make sure all bends are to the outside.
2. Use caulk to seal all seams.
* 3. Varies by model side.
**4. This hardware is used to attach the fan (not illustrated) into wall sleeve.

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WEATHERSHIELD ASSEMBLY
Figure 8
All bends
to the outside
Table 3: Parts List
Item Quantity Description
1 1 Weather Cover Side (LEFT)
2 1 Weather Cover Side (RIGHT)
3 1 Weather Cover Top #1
4 1 Weather Cover Top #2
5 1 Weather Cover Bottom
6 * 1/4-20 X 3/4 Self Tapping Screw
NOTES:
1. Make sure all bends are to the outside.
2. Use caulk to seal all seams.
* 3. Varies by model side.

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2 PIECE WALL MOUNTING SLEEVE/WEATHER
SHIELD GUARD ASSEMBLY 54” & 60”
Figure 9
Table 4: Parts List
Item Quantity Description
1 40 1/4-20 X 3/4 Self Tapping Screw
2 2 Screen Guard
3* 5 3/8-16 X 1” Whiz Bolt
4* 5 3/8-16 Whiz Nut
5* 10 .390 X 1.875 Diameter Washer
NOTES:
* 1. Equally space hardware connecting both halves of guard.
2. Guards 24 through 48 are 1 piece with no assembly required.
Use item #1 to attach
to sheet metal

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Figure 10
REAR/FRONT GUARD ASSEMBLY
Table 5: Parts List
Item Quantity Description
Rear Front
1 4 4 Guard Panel
2 * * 1/4-20 X 3/4 Self Tapping Screw
3 ** ** Screen Guard
4*** 5 5 3/8-16 X 1” Whiz Bolt
5*** 5 5 3/8-16 Whiz Nut
6*** 10 10 .390 X 1.875 Diameter Washer
NOTES:
 1.Assemblethesheetmetalpartsrstandthenattachthescreensecond.
2. Make sure that all bends are to the outside.
3. Use caulk to seal all seams.
* 4. Varies by model size.
** 5. Guards 24 through 48 are 1 piece with no assembly required. 54 & 60 are 2 pieces.
*** 6. Equally space hardware connecting both halves of guard (54 & 60).
All bends
to the outside

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PennBarry reserves the right to make changes at any time, without notice, to models, construction, specications, options and
availability. This manual illustrates the appearance of PennBarry products at the time of publication.
View the latest updates on the PennBarry website.
© 2018 PennBarry. All Rights Reserved. Revised AUGUST 2018
PennBarry is proud to be your preferred manufacturer of commercial and industrial fans and blowers. Learn how PennBarry can assist
you in your next application by contacting your PennBarry Representative or visiting us on the web at www.pennbarry.com.