Greenheck Vektor-H Series Installation, Operation And Maintenance Manual

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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.
Installation methods for Greenheck Vektor-H and Vektor-HS fans with Miami-Dade NOA
Certification per NOA No. 19-0520.03
Must be installed with Greenheck model GPFHD curb.
Concrete Deck Anchoring
* 5/8 in. Kwik bolt TZ
4 in. min. embedment
12 in. min. edge distance
Steel Anchoring – Self Drill / Tap Fasteners
Building member
* Fasteners installed per manufacturers instructions.
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Installation Guide for Vektor-H and Vektor-HS
Timber Anchoring
* 5/8 in. Grade 2 lag bolt
(or better)
5-7/8 in. min. thread
engagement
2-1/2 in. min. edge distance
3000 min. PSI
10 in. min. end distance
6 in. thick min.
Steel Anchoring – Thru Bolts
* 5/16 in. dia. self tapping screw
(or better)
5/16 in. min. thread engagement
7/8 in. min. edge distance on
building member
1-3/8 in. max. distance from
vertical face of curb
Building member
Miami-Dade Notice of Approval (NOA)
* 5/8 in. dia. Grade 2 bolt
(or better)
1-1/4 in. min. edge distance
on building member
1-3/8 in. max. distance from
vertical face of curb
Vektor-H and HS NOA Installation Guide
Document 484316
Wood timber
6 in. thick min.
Min. S. G. = 0.5
1