Greenheck ATI manual

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- informations concerning technical data of Greenheck ATI
- name of the manufacturer and a year of construction of the Greenheck ATI item
- rules of operation, control and maintenance of the Greenheck ATI item
- safety signs and mark certificates which confirm compatibility with appropriate standards

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Table of contents for the manual

  • Page 1

    Roof Curbs, Extensions and Equipment Supports August 2008[...]

  • Page 2

    Page Header Prefabricated roof curbs reduce installation time and costs by ensuring compatibility between the fan, curb and roof opening. A wide variety of roof curbs are available including: flanged, straight-sided, canted, pitched, ridged, vented, and sound-absorbing. Extensions raise the fan discharge and can provide an accessible mounting locat[...]

  • Page 3

    Page Header 3 Model GPI Standard Construction Featur es INSULATION - Ridged fiberglass insulation is standard on all GPI curbs. The insulation is securely attached at both the top and bottom with an insulation tray so it will not have any exposed ends. Three pound density insulation is available in 1, 1 1 ⁄ 2 , and 2-inch thicknesses. LAP JOINTS [...]

  • Page 4

    Page Header 4 Models GPI, GPIP and GPIR These curbs are designed for roof decks covered with 2 to 6 inches of insulation. Model GPI is for use on flat roofs, GPIP for pitched roofs and GPIR is available for ridged (double pitched) roofs. They are mounted directly to the roof deck before the insulation is applied, then roofed and flashed to the top [...]

  • Page 5

    Page Header 5 Equipment Supports and Curb Extensions Models GESS and GESR These equipment supports are designed for use on both insulated (GESR) and non-insulated (GESS) flat roof decks. They are mounted directly to the deck structure, then roofed and flashed for weather tightness. A variety of sizes and widths are available. (Refer to CAPS for mor[...]

  • Page 6

    Page Header 6 Model AT Sound Curbs are designed to reduce fan generated sound traveling down the ductwork without adversely affecting fan performance. Air passes between the streamlined baffles allowing the fan sound to be absorbed and dissipated within the curb area preventing it from entering the building. Each perforated aluminum baffle section [...]

  • Page 7

    Page Header 7 HT Run=12 Rise RIDGED Run=12 Rise PITCHED HT HT Run=12 Rise RIDGED Run=12 Rise PITCHED HT TO ORDER PITCHED AND RIDGED CURBS The following information is required: 1. Specify pitched or ridged. 2. Include roof rise and run (see diagrams). This will be represented as a ratio (rise:run) with run always expressed as 12 units. Units of mea[...]

  • Page 8

    Greenheck warrants this equipment to be free from defects in material and workmanship for a period of one year fro m th e pu rch ase dat e. A ny u nit s or par ts w hic h pr ove def ect ive dur ing the war ran ty pe rio d w ill be rep lac ed at our op tio n when re tur ned to ou r fact ory , tran spo rta tio n prep ai d. Mot ors are warranted by th[...]