Greenheck Vektor-H Series User Manual

®
Document 484316
Miami-Dade Notice of Approval (NOA)
Installation Guide for Vektor-H and Vektor-HS
Vektor-H and HS NOA Installation Guide 1
®
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
Steel Anchoring – Thru Bolts
Timber Anchoring
Concrete Deck Anchoring
Building member
* 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
Wood timber
6 in. thick min.
Min. S. G. = 0.5
3000 min. PSI
6 in. thick min.
* 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
* 5/8 in. Kwik bolt TZ
4 in. min. embedment
12 in. min. edge distance
* 5/8 in. Grade 2 lag bolt
(or better)
5-7/8 in. min. thread
engagement
2-1/2 in. min. edge distance
10 in. min. end distance
Steel Anchoring – Self Drill / Tap Fasteners
Must be installed with Greenheck model GPFHD curb.
* Fasteners installed per manufacturers instructions.

Greenheck Vektor-H Series Specifications

General

Fan Type	Centrifugal
Drive Type	Direct
Wheel Material	Aluminum
Housing Material	Steel
Wheel Type	Backward Inclined
Drive Types	Direct Drive
Temperature Range	-40°F to 250°F

Summary

Miami-Dade NOA Installation Methods

Concrete Deck Anchoring Specifications

Details concrete deck anchoring, including bolt type, embedment, and edge distance requirements.

Timber Anchoring Procedures

Specifies timber anchoring methods, lag bolt requirements, and installation distances.

Steel Anchoring - Self Drill/Tap Fasteners

Outlines steel anchoring with self-drill/tap fasteners, detailing dimensions and engagement.

Steel Anchoring - Thru Bolts

Details steel anchoring using thru bolts, including bolt size, edge distance, and curb distance.

Curb Fastener Guidelines

1x1 or Fan Only Curb Fasteners

Fastener requirements for 1x1 or fan only curb installation, including corner and equally spaced fasteners.

2x1 or 3x1 Curb Fasteners

Fastener specifications for 2x1 or 3x1 curb types, detailing angle and fastener placement.