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®

Document 481501

Model FJC-300

Model FJI

FumeJet

®

 Fume Exhaust Fans

Installation, Operation and Maintenance Manual

Please read and save these instructions for future reference. 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!

FumeJet™ Fume Exhaust Fans

1

®

Installation, Operation and Maintenance Manual

Please read and save these instructions for future reference. 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 these instructions will result in voiding of the product warranty and may result in personal injury 
and/or property damage.

DANGER

Always disconnect, lock and tag power source before 
installing or servicing. Failure to disconnect power 
source can result in fire, shock or serious injury.

CAUTION

When servicing the fan, motor may be hot enough 
to cause pain or injury. Allow motor to cool before 
servicing.

CAUTION

Precaution should be taken in explosive atmospheres.

DANGER

Pour écarter les risques d’incendie, de choc électrique 
ou de blessure grave, veiller à toujours débrancher, 
verrouiller et étiqueter la source de courant avant 
l’installation ou l’entretien.

ATTENTION

Lors de toute intervention sur la soufflante, le moteur 
peut être suffisamment chaud pour provoquer une 
douleur voire une blessure. Laisser le moteur refroidir 
avant toute maintenance.

ATTENTION

Faire preuve de précaution dans les atmosphères 
explosives.

FJC-300

Belt Drive

Arrangement 10

General Safety Information

Only qualified personnel should install this fan. 
Personnel should have a clear understanding of these 
instructions and should be aware of general safety 
precautions. Improper installation can result in electric 
shock, possible injury due to coming in contact with 
moving parts, as well as other potential hazards. Other 
considerations may be required if seismic activity 
is present. If more information is needed, contact a 
licensed professional engineer before moving forward.

1.  Follow all local electrical and safety codes, as well as 

the National Electrical Code (NEC) and the National 
Fire Protection Agency (NFPA), where applicable. 
Follow the Canadian Electric Code (CEC) in Canada.

2.  The rotation of the wheel is critical. It must be free 

to rotate without striking or rubbing any stationary 
objects.

3.  Motor must be securely and adequately grounded.

4.  Do not spin fan wheel faster than max cataloged fan 

RPM. Adjustments to fan speed significantly effects 
motor load. If the fan RPM is changed, the motor 
current should be checked to make sure it is not 
exceeding the motor nameplate amps.

5.  Do not allow the power cable to kink or come in 

contact with oil, grease, hot surfaces or chemicals. 
Replace cord immediately if damaged.

6.  Verify that the power source is compatible with the 

equipment.

7.  Never open access doors to a duct while the fan is 

running.

FJI-BD

Belt Drive

Arrangement 10

FJI-DD

Direct Drive

Arrangement 4

Содержание FumeJet FJC-300

Страница 1: ...peut tre suffisamment chaud pour provoquer une douleur voire une blessure Laisser le moteur refroidir avant toute maintenance ATTENTION Faire preuve de pr caution dans les atmosph res explosives FJC 3...

Страница 2: ...phere which is sealed to prevent the entry of blowing dust rain or snow Temperatures should be evenly maintained between 30 to 110 F 1 to 43 C wide temperature swings may cause condensation and sweati...

Страница 3: ...m Storage 3 General Information Unit and System Identification Tags 4 Pre Installation Information 4 Electrical Disconnects 4 Moving Parts 4 Guards Motor Cover Weatherhood 4 Access Doors 4 Air Pressur...

Страница 4: ...ormation unique to the unit When contacting your local manufacturer s representative with future needs or questions please have the information on this label available Tags are mounted in an area whic...

Страница 5: ...t Installations Inlet Duct Turns Installation of a duct turn or elbow too close to the fan inlet reduces fan performance because air is loaded unevenly into the fan wheel To achieve full fan performan...

Страница 6: ...coating repair section of this manual for details involving touch up of damaged surfaces Lift unit before mounting the stack to the fan body Use standard lifting and rigging practices ALL lifting bra...

Страница 7: ...illustrate three common methods used to install roof curbs for FumeJet systems Methods used to attach a unit are dependent on local codes roof construction design and roof construction materials Consu...

Страница 8: ...installation of the duct drop Duct support will be supplied with roof curb from fan manufacturer or by others Duct Drop and Connection by others Duct Spacing FJC 300 FJI Duct Support inches mm 306 11...

Страница 9: ...ons with application appropriate sealant or tape Stack Installation NOTE Fans should never be lifted by the shaft motor motor cover or accessories Equipment Supports Model GESS equipment supports are...

Страница 10: ...closed Any increase in fan speed represents a substantial increase in load on the motor To avoid motor overheating and possible burnout motor load amperes should always be checked and compared to nam...

Страница 11: ...ening the inlet cone ring bolts and centering the cone ring on the wheel If additional adjustment is required to maintain a constant radial gap loosening the bearing bolts and centering the wheel is a...

Страница 12: ...for colors other than our standard TOUCH UP PAINT REPAIR KIT CONTENTS One pint of Kem Kromik primer including a technical data sheet One pint of industrial enamel including a technical data sheet Four...

Страница 13: ...ere the motor will run in either direction depending on how it has been wired To reverse rotation of a 3 phase motor interchange any two of the three electrical leads Single phase motors can be revers...

Страница 14: ...easing the upper limiting frequency Always check the fan rpm when adjusting the operating frequency Do not exceed maximum class fan rpm of the wheel Belt Span De ection Belt Span 64 Once the unit has...

Страница 15: ...ing to NLGI Grade 2 Factory recommends Mobilux EP 2 The use of synthetic lubricants will increase lubrication intervals by approximately 3 times In addition to lubricating the bearings at speci ed int...

Страница 16: ...cturers procedures for removal and installation 3 Before removing the bearing bolts make sure the shaft is supported slightly Remember to consider the wheel weight on the shaft 4 Remove both bearings...

Страница 17: ...make certain unit is not capable of operation during repairs CAUTION La pr sence d un moteur antid flagrant sur un ventilateur ne garantit pas que tout l appareil est antid flagrant Pour conna tre les...

Страница 18: ...ith optional curb cap inlet box and inlet flanges Stack Motor Cover Disconnect Switch Motor Plate Motor Integrated Mounting Rails Access Door Curb Cap Isolation Damper Roof Curb Scroll Housing Inlet C...

Страница 19: ...s in system Use correction factor to adjust for temperature altitude Resize ductwork Clean lters coils Change fan speed High Motor Amp Draw Fan Check rotation of wheel Reduce fan speed Duct System Res...

Страница 20: ..._____ AM PM Notes __________________________________________ ________________________________________________ ________________________________________________ _________________________________________...

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