Greenheck Vektor-H Installation, Operation And Maintenance Manual
Laboratory exhaust system
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- Installation, operation and maintenance manual (12 pages) ,
- Installation, operation and maintenance manual (17 pages)
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®
Installation Operation and Maintenance Manual
for Vektor-H Laboratory Exhaust System
Receiving
Greenheck model Vektor-H fans are thoroughly inspected, test run at the factory, and shipped on a skid or
packaged to minimize damage during shipment. The transportation carrier has the responsibility of delivering
all items in their original condition as received from Greenheck. The individual receiving the equipment is
responsible for inspecting the unit for obvious or hidden damage and recording any damage on the bill of lading
before acceptance of the equipment. All claims (if necessary) shall be filed with the final carrier.
Single Blower
System
Handling & Installation
The Greenheck Vektor-H laboratory exhaust system is shipped in subassembly sections for easy rigging
and installation. Depending on the options ordered, the sections can include: Roof Curb, Bypass Air Plenum
Assembly, Blower Assembly, Stack Extension, and Discharge Nozzle.
The Vektor-H is designed to be self-supporting and standing (without the use of guy wires) when assembled per
the instructions provided within this manual. The roof curb must be securely fastened to the roof structure in
accordance with the contract documents. All subassembly sections have lifting lugs as shown.
Lifting lugs on each subassembly are designed to handle the weight of the subassembly section only.
Lifting
Lugs
Single Blower System with
Bypass Air Plenum
Do not attempt to lift the entire system as a complete assembly.
Lifting
Lugs
NOTE!
Part #469003
Model Vektor
Multiple Fan System with
Bypass Air Plenums
™
-H
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Summary of Contents for Greenheck Vektor-H
- Page 1 Vektor-H Laboratory Exhaust System Receiving Greenheck model Vektor-H fans are thoroughly inspected, test run at the factory, and shipped on a skid or packaged to minimize damage during shipment. The transportation carrier has the responsibility of delivering all items in their original condition as received from Greenheck. The individual receiving the equipment is responsible for inspecting the unit for obvious or hidden damage and recording any damage on the bill of lading before acceptance of the equipment.
- Page 2 The end of the customer supplied duct is secured between the roof curb’s top edge and the curb cap of either the Vektor-H or bypass air plenum. If an isolation damper is present in the roof curb, the duct is located between the roof curb and the damper adapter tray.
- Page 3 Vektor unit are dependent on local codes, roof construction design and roof construction materials. Consult an architect or structural engineer for proper means of attachment. Weatherhood 5/16 in. bolt 5/16 in. bolt w/ birdscreen (typical) (typical) (optional) (by Greenheck) (by Greenheck) Bypass Air Bypass Air Weatherhood Plenum Plenum w/ birdscreen (optional) 3/16 in.
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Page 4: Electrical Connections
Electrical Connections Before electrical connections are made, the supply voltage, phase and ampere capacity must be checked for compatibility with the fan motor. In addition, the supply wiring must be properly fused and conform to local and national electrical codes. If the unit is supplied with a safety disconnect switch, ensure proper wiring to the fan motor. -
Page 5: Pre-Start-Up Checks
Pre-Start-Up Checks 1. Check all fasteners for tightness. 2. The wheel should be aligned as shown. Although the wheel position is preset and the unit is test run at the factory, movement may occur during shipment. The radial gap should be consistent at all locations between the centrifugal wheel and the inlet cone. - Page 6 Our Warranty Greenheck warrants this equipment to be free from defects in material and workmanship for a period of one year from the purchase date. Any units or parts which prove defective during the warranty period will be replaced at our option when returned to our factory, transportation prepaid.