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Installation, Operation and 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.
Model TCF
Tubular Centrifugal Inline Fan
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 high winds
or seismic activity are present. If more information
is needed, contact a licensed professional engineer
before moving forward.
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.
1
Model TCF and Models QEI/QEID Centrifugal
Tubular Centrifugal & Mixed Flow
Models QEI and QEID
Mixed Flow Inline Fan
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.
Part #459968
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Summary of Contents for Greenheck TCF
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Page 1: General Safety Information
Part #459968 Tubular Centrifugal & Mixed Flow ® Installation, Operation and 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. - Page 2 If damaged upon arrival, file claim with carrier. Any OUTDOOR physical damage to the unit after acceptance is not Roads or aisles for portable cranes and hauling the responsibility of Greenheck Fan Corporation. equipment are needed. Unpacking The fan should be placed on a level surface to prevent Verify that all required parts and the correct quantity water from leaking into the fan.
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Page 3: Ducted Installations
REMOVING FROM STORAGE QEI/QEID Radial Gap Adjust inlet cone position such that the radial gap As fans are removed from storage to be installed between the wheel cone and inlet cone is evenly in their final location, they should be protected and distributed around the wheel. -
Page 4: Non-Ducted Installation
Unit Start-Up Non-Ducted Installation 1 Fan Poor Wheel Inlet Clearance – Installation of a fan with an open Dia. inlet too close to a wall or bulkhead will cause DANGER reduced fan performance. High voltage electrical input is needed for this It is desirable to have a equipment. -
Page 5: Maintenance
11. If the fan has inlet vanes, they should be partially 4. Any dirt accumulation on the wheel or in the closed to reduce power requirements. housing should be removed to prevent unbalance and possible damage. 12. Fans with multi-speed motors should be checked on low speed during initial start-up. -
Page 6: V-Belt Replacement
Fan Bearing Lubrication The V-belt drive components, when supplied by The bearings for Greenheck fans are carefully Greenheck Fan Corporation, have been carefully selected to match the maximum load and operating selected for this unit’s specific operating condition. conditions of the specific class, arrangement and Changing V-belt drive components could result fan size. -
Page 7: Fan Bearing Replacement
Fan Bearing Replacement Replacement of bearings requires disassembly of internal components. For this procedure access must be available to both the inlet and outlet ends. The following procedure assumes belts have already been loosened and removed. (Belts are removed by adjusting the motor pivot plate). Reinstall components in reverse order of removal. -
Page 8: Troubleshooting
Installers of Industrial and Commercial Fans, provides performance, available accessories, and specification data. additional safety information. This publication can be obtained from AMCA International, Inc. at www.amca.org. ® Phone: (715) 359-6171 • Fax: (715) 355-2399 • E-mail: gfcinfo@greenheck.com • Website: www.greenheck.com 459968 • TCF and QEI/QEID, Rev. 3, July 2008 Copyright 2008 © Greenheck Fan Corporation...