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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.
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.
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 allow the power cable to kink or come in
contact with oil, grease, hot surfaces, or chemicals.
Replace cord immediately if damaged.
5. Verify the power source is compatible with the
equipment.
Features
Input speed control options:
0-10VDC signal
Adjustable speed dial in terminal box
®
GreenJet
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.
GreenJet – Mixed Flow Jet Fan
Document 486047
Model GJI
®
- Mixed Flow Jet Fan
1
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Related Manuals for Greenheck GreenJet GJI
Summary of Contents for Greenheck GreenJet GJI
- Page 1 Document 486047 Model GJI GreenJet ® - Mixed Flow Jet Fan ® 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.
- Page 2 Receiving Remove any accumulations of dirt, water, ice, or snow and wipe dry before moving to indoor storage. To avoid Upon receiving the product, check to ensure all items “sweating” of metal parts, allow cold parts to reach are accounted for by referencing the delivery receipt or room temperature.
- Page 3 General Information Moving Parts To ensure a successful installation, the instructions in this manual should be read and adhered to. Failure to All moving parts must have guards to protect personnel. comply with proper installation procedures may void the Refer to local codes for requirements as to the warranty.
- Page 4 3/8 inch MAX rod, nut and washer (mounting hardware by others) Figure 2 – Mounting GJI model to a ceiling utilizing Mounting Greenheck provided neoprene isolator (hardware by others) Holes (Qty 4) Figure 3 – Illustration showing isolators mounted under...
- Page 5 Electrical Figure 4 – Side Panel NOTE All field installation and wiring of electrical equipment Disconnect Switch must be done to meet NEC, CEC and local codes. Lockable Cover Plate – Nema 3R Must use appropriately sized wire for the full load amp draw.
- Page 6 0-10 VDC Signal Control GJI model comes pre-wired from the factory for use with the speed dial / potentiometer control. To utilize a 0-10 VDC control signal, disconnect the factory installed potentiometer wiring at the terminal strip. For control signal, connect common wire to terminal GND and 0-10 VDC to terminal AN1. Contact the factory for instructions on how to change the voltage.
- Page 7 Maintenance General maintenance for the GJI model: • Motor bearings are sealed and do not need lubrication. • Inspection and cleaning should be limited to remove any dirt accumulation on the fan wheel, fan inlet and fan discharge. If the fan environment possesses a consistent humidity of 80% or more, the fan must be run for 2 hours on high, once a month to remove condensation.
- Page 8 As a result of our commitment to continuous improvement, Greenheck reserves the right to change specifications without notice. Product warranties can be found online at Greenheck.com, either on the specific product page or in the literature section of the website at Greenheck.com/Resources/Library/Literature.
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