Product Manual

ManualsBrandsHessaire ManualsExhaust Fan CabinetsGalvanized Box Fan — 36in., 1/2 HP, 11,070 CFM

Instruction Manual

Galvanized Box Fans—Direct Drive

Please read and save these instructions. Read carefully before attempting to assemble, install, operate or maintain the equipment described

within this manual. Carefully follow all safety information.

Save this manual for future reference.

Model # _______________________________

Purchase Date: _________________________

Date: 8/6/18

Form: HV0021 Version 3

Model Numbers Covered:

24D370, 36D370-N, 36D370T-N,

36D370S-N, 48D750-N,

48D750T-N

Getting Started

Tools/Materials Needed:

• Drill/drill bits

• 5/16” nut driver

• Construction screws

• Caulk or sealant

Contents:

• Galvanized box fan(1)

• Instruction manual(1)

Inspection:

After unpacking your exhaust fan, carefully inspect for any damage that may have occurred during transit. Inspect for loose, missing or damaged

parts. If there is physical damage to any parts of the fan, a freight claim must be filed with the carrier. Check to assure that all bolts, screws and

set screws are securely tightened and have not become loose during transit. Retighten as required. Rotate propeller by hand to assure it turns

freely.

General Safety Instructions

Danger: Before installing or servicing, always lock out and tag power source. Do not rely on a switch as the only means

of disconnecting power. Failure to disconnect power can result in fire, electrical shock or serious injury. Motor will restart without

warning after thermal protector trips. Do not touch an operating motor as it may be hot enough to cause injury. Do not place any body

parts or objects in fan or drive components while fan is connected to a power source.

Warning:

1. Read and follow all instructions, cautions, dangers and warnings. Failure to do so could result in personal injury, death or property damage.

2. Make sure the electrical power source conforms to the requirement of the fan(s) as well as local codes.

3. Electrical connections, installation and maintenance must be done by qualified electrical personnel in accordance with all applicable codes and

ordinances.

4. Unit must be adequately grounded.

5. To reduce the risk of fire or electrical shock, do not expose this fan to water.

6. Do not touch electrically live components.

7. Free rotation of the propeller is critical. It must not touch any part of the venturi or framework.

8. Assure that all power cords do not come in contact with any sharp edges, hot surfaces or chemicals. Immediately replace any damaged cords.

Caution: OSHA requires OSHA compliant guards when fan is installed within 7ft of the floor or working level.

Summary of content (4 pages)

PAGE 1
Instruction Manual Galvanized Box Fans—Direct Drive Model Numbers Covered: 24D370, 36D370-N, 36D370T-N, 36D370S-N, 48D750-N, 48D750T-N Please read and save these instructions. Read carefully before attempting to assemble, install, operate or maintain the equipment described within this manual. Carefully follow all safety information. Save this manual for future reference.
PAGE 2
Specifications Dimension (In.) Model Prop Dia. 24D370 24” 36D370-N 36” 36D370S-N 36” 36D370T-N 36” 48D750-N 48” 48D750T-N 48” A 29 1/4 40 1/8 40 1/8 40 1/8 52 1/8 52 1/8 B 14 1/2 14 14 14 17 17 C 16 - Rough-in Opening D 3/8 3/8 3/8 3/8 3/8 3/8 Height 30 40 3/4 40 3/4 40 3/4 52 7/8 52 7/8 Width 30 40 3/4 40 3/4 40 3/4 52 7/8 52 7/8 Ship. Wt Ship. Dims. 88 33x18x35 118 44x18x47 138 48x18x47 118 44x18x47 165 56x20x58 168 56x20x58 Performance CFM Volt. Ph Hz CFM/Watt Db Motor 0.00" 0.05" 0.10" 0.
PAGE 3
Troubleshooting Guide Symptom Fan will not start Possible Cause(s) 1. Tripped circuit breaker 2. Defective motor 3. Incorrectly wired 4. Electricity turned off Excessive noise or vibration 1. Blade is hitting housing 2. Blade is bent 3. Fan not securely anchored 4. Bad/noisy bearings Insufficient airflow 1. Incorrect voltage applied 2. Defective motor 3. Propeller is damaged 4. Blocked Airflow 5. Not enough intake air 6. Fan is dirty Motor overheats or trips out 1. Over/under line voltage 2.
PAGE 4
Product Warranty Policy Hessaire Products, Inc. provides the following limited warranty which is valid from the date of the invoice to the original purchaser on all products that are tested and/or verified by Hessaire to be defective in materials and/or workmanship. This limited warranty applies only to products used for the intended purpose under normal use. A two year limited warranty applies to all products unless noted as an exception below.