Greenheck Fan Outdoor Air Ventilator manual Rail Mounting, Curb Mounting

Page 7

Rails extends 6" from discharge end of unit

Rails located 6-12" in from sides of unit.

Spreader Bar

Lifting Lugs (4)

2. Rail Mounting

For proper support, rails should be located 6-12" in from sides of unit and should extend at least 6" beyond both discharge end of unit and filter section.

Rails extend 6" from end of filter section

3. Curb Mounting

(See page 9 for curb assembly) Install unit on curb using a crane and spreader bar to prevent damage to unit. Lifting lugs are provided as shown in illustration.

It is highly recommended that all accessory items be lifted separately and attached after the unit is set in place.

Image 7

Contents Greenheck Table of Contents Attach Ductwork to Unit Discharge Installation Instructions forTypical Installations Mounting the UnitRoof Opening Install Roof Curb Equipment SupportInstall Ductwork NV-45 w/Downblast DischargeComplete Installation Install Supply Unit1a. Slab Construction 1b. Install UnitCurb Mounting Rail MountingDischarge Opening Sizes Optional Up-stream Heating CoilAssemble Roof Curb Install CurbLocate and Cut Roof Opening Detail a Install UnitAttach Support Legs Install Birdscreen or Optional Weatherhood FiltersAttach Weatherhood For units with control centers Sequence for wiring NV unitElectrical Instructions For units without control centersCheck Blower Rotation Air Volume Check and MeasurementSettings for Optional Components Special Tools Required Check VoltageSteam Coils Instructions for CoilsMain Steam Direct Expansion CoilsFilters Coil MaintenanceCleaning Water CoilsBlower Unit Elevation View General Dimensions and WeightsYearly MaintenanceWeeks after startup Every 3 MonthsField Start-Up Documentation Maintenance Documentation