Greenheck Fan Vektor-HS manual Table of Contents, General Safety Information, Document #469003

	Document #469003
	Model Vektor®-H and Vektor®-HS
®	Laboratory Exhaust System

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!

Vektor®-HVektor®-HS

Table of Contents

General Safety Information . . . . . . . . . . . . . . . . . . . . . .1 Receiving / Unpacking / Handling / Storage . . . . . . .2 Inspection and Maintenance during Storage. . . . . . .2 Removing from Storage . . . . . . . . . . . . . . . . . . . . . . .3

General Information

Unit and System Identification. . . . . . . . . . . . . . . . . .3 Pre-Installation Information . . . . . . . . . . . . . . . . . . . .3 Electrical Disconnects . . . . . . . . . . . . . . . . . . . . . . . .3 Moving Parts / Guards. . . . . . . . . . . . . . . . . . . . . . . .3 Air Pressure and Suction . . . . . . . . . . . . . . . . . . . . . .3

Lifting Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 Roof Curb and Mounting Details . . . . . . . . . . . . . . . . .4 Duct Installation - Bottom Inlet . . . . . . . . . . . . . . . . . .5 Side or End . . . . . . . . . . . . . . . . . . .5 Stack Extensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5

System Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 Kitchen Roof Mounting Installation. . . . . . . . . . . . . . . .6 Plenum Drainage Piping and Trap Detail . . . . . . . . . . .7 Electrical Connections . . . . . . . . . . . . . . . . . . . . . . . . .7 Variable Frequency Drive . . . . . . . . . . . . . . . . . . . . . . .8 Pre-Start-Up Checks. . . . . . . . . . . . . . . . . . . . . . . . . . .8 Maintenance

Belts / Fasteners and Set Screws . . . . . . . . . . . . . . .9 Motors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 Fan Shaft Bearings . . . . . . . . . . . . . . . . . . . . . . . . . .9 Bearing Relubication Schedule . . . . . . . . . . . . . . . .10 Vektor-HS Nozzle Bearings . . . . . . . . . . . . . . . . . . .10 Damper Actuators . . . . . . . . . . . . . . . . . . . . . . . . . .10

Parts List and Assembly . . . . . . . . . . . . . . . . . . . . . . .11 Maintenance Log. . . . . . . . . . . . . . . . . . . . . . Backcover Our Commitment. . . . . . . . . . . . . . . . . . . . . . Backcover

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General Safety Information

Only qualified personnel should install this fan system. 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 high winds or seismic activity are 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), the National Fire Protection Agency (NFPA), where applicable. Follow the Canadian Electrical 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 maximum 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.

DANGER

Always disconnect power before working on or near a fan. Lock and tag the disconnect switch or breaker to prevent accidental power up.

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.

Vektor®-H and Vektor®-HS Laboratory Exhaust System 1