Install Supply Unit | Greenheck Fan Outdoor Air Ventilator manual

Step 5 Install Supply Unit

Use a crane and a spreader bar hooked to the factory lifting lugs (as shown in the diagram) to lift and center the NV unit on the curb and equipment support. Use self-tapping sheet metal screws to fasten unit to the curb and equipment support through holes provided.

Electrical and pipes connections can be made at this time.

Complete Installation

Illustration shows the complete installation of downblast NV with filter section and weatherhood.

Lifting Lugs

(4 places)

Model TSU Supply Unit

Page 5

Image 5

Greenheck Fan Outdoor Air Ventilator manual Install Supply Unit, Complete Installation

Contents

Greenheck Table of Contents Typical Installations Installation Instructions forMounting the Unit Attach Ductwork to Unit Discharge Install Ductwork Install Roof Curb Equipment SupportNV-45 w/Downblast Discharge Roof Opening Complete Installation Install Supply Unit 1a. Slab Construction 1b. Install Unit Curb Mounting Rail Mounting Discharge Opening Sizes Optional Up-stream Heating Coil Locate and Cut Roof Opening Install CurbAssemble Roof Curb Detail a Install Unit Attach Weatherhood Install Birdscreen or Optional Weatherhood FiltersAttach Support Legs Electrical Instructions Sequence for wiring NV unitFor units without control centers For units with control centers Settings for Optional Components Air Volume Check and MeasurementSpecial Tools Required Check Voltage Check Blower Rotation Steam Coils Instructions for Coils Main Steam Direct Expansion Coils Cleaning Coil MaintenanceWater Coils Filters Blower Unit Elevation View General Dimensions and Weights Weeks after startup MaintenanceEvery 3 Months Yearly Field Start-Up Documentation Maintenance Documentation