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  • Models Vektor-HS, Vektor-MS and Vektor-CS

    Laboratory Exhaust Systems Vektor ®-HS, Vektor ®-MS and Vektor ®-CS with Variable Geometry Nozzle September 2017 2 2 Vektor ®-HS, Vektor ®-MS and Vektor ®-CS Vektor-HS, Vektor-MS and Vektor-CS are Listed for Electrical UL/cUL 705 File no. 40001 Vektor Variable Geometry Nozzle Patents Manufactured by

  • Models ERM 36 & 52 (#456785 IOM)

    ® Energy Recovery Modules 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.

  • Microprocessor Controller v3.0 (#469690 IOM)

    ® PART #469690 DDC CONTROLLER for ENERGY RECOVERY Installation, Operation and Maintenance Manual READ AND SAVE THESE INSTRUCTIONS MANEUVERING THROUGH THE CONTROLLER The DDC controller is located in the control panel on the energy recovery unit. The face of the DDC controller has six buttons allowing

  • Model SP-L, Wall/Ceiling Exhaust Fan

    ® Document 481174 Model SP-L Wall/Ceiling Exhaust Fan Wall/Ceiling Exhaust Fan 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 you

  • A Guide to Disconnect Switches for Ventilation Products (FA/106-00)

    "product application guide ® A technical bulletin for engineers, contractors and students in the air movement and control industry. Fan Application FA/106-00 P.O. Box 410 • Schofield, WI 54476 • 715.359.6171 • Fax 715.355.2399® Copyright ' 2000 Greenheck Fan Corp. A guide to disconnect switches for

  • How to Select and Apply Balancing Dampers

    It is more important than ever for a building’s HVAC system to be adjusted and balanced correctly to achieve the required indoor air quality at the lowest possible operating costs. Pressure imbalances within an HVAC system can make it more difficult to maintain a given condition within a room (i.e.,

  • Model ARC

    "Product Specification GuideModel ARC, Condenser FanFacility Services Subgroup: Division 23 Section 23 34 13 Note to User: This document is subject to copyright protection and is proprietary to Greenheck Fan Corporation. However, Greenheck Fan Corporation authorizes the user a limited non-exclusive

  • CRD-501

    Model CRD-501 is a round UL 555C classified damper with UL 555S leakage Class I. The CRD-501 has been qualified to 3,000 fpm (15.2 m/s) and 4 in. wg (1 kPa) for operational closure in emergency smoke control situations for use in HVAC applications. Model CRD-501 meets the requirements for smoke damp

  • TCB w UL-762, Belt Drive

    "Product Specification GuideModel TCB-UL762 Commercial Tubular Centrifugal FanFacility Services Subgroup: Division 23 (Previously Division 15) ************************************************************************************************************************Specifier Notes: This product specifi

  • Model GCC Metal Building Curb (#484905 IOM)

    Metal Building Curb 1 Document 484905 Model GCC Metal Building Curb 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 othe

  • Accessories for RBD and RBDR Series

    RBD Accessories for RBD-10 and RBDR-50 EZ Balance Remote EZ Balance Remote, part no. 485966, has a 9 volt supply that operates the damper actuator when connected to the diffuser connector or wall/ceiling plate. Part Number 384294 Single gang outlet box Cables - Plenum Rated Part No. Description 3842

  • Sound Criteria, Attenuation Techniques and Preventive Measures to Limit Sound Problems (FA/123-23)

    A technical bulletin for engineers, contractors and students in the air movement and control industry P.O. Box 410 • Schofield, WI 54476 • 715.359.6171 • greenheck.com • Copyright © 2023 Greenheck Fan Corp. Fan Application FA/123-23 This is the fourth article in a series of four articles on sound. T

  • HVAC Coils IOM

    " P.O. Box 410 Schofield, WI 54476 Phone: 715.359.6171 www.greenheck.com Installation, Operation Maintenance Manual Water Coils • Chilled Water • Hot Water Steam Coils • Standard Steam • Steam Distribution (Non-Freeze) Refrigerant Coils • Condenser Coils • DX Coils (Evaporator) • Heat Reclaim Mainte

  • Motor Starters

    Greenheck Motor Starters Models MS-1P, MSAC, and MSEM Motor Protection April 2024 2 2 Greenheck Motor Starters Communication Challenges Communication breakdowns between the mechanical and electrical trades often lead to challenges with motor starters. Examples: • Mismatch between the starter and fan

  • HVLS Control - Standard Touchscreen (#484563 IOM)

    ® HVLS Standard Touchscreen Control® 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 info

  • Greenheck MultiSPEC™ Exhaust Fans Deliver Industry-Leading Performance

    Greenheck’s new MultiSPEC™ SP-LP ceiling exhaust fans provide high efficiency, powerful performance, and quiet operation in a low profile design. Powered by an electronically commutated motor (ECM) with constant CFM adaptive, variable speed, the MultiSPEC SP-LP is programmed to overcome static press

  • EM-30 Series

    *W H dimensions furnished approximately 1/4 in. (6mm) under size. 3⅛ in. Airflow 1½ in. 1½ in. 3 in.* 5 in. 11⅛ in. * Optional counterbalance weights dimensioned (⅝ in. without weights) EM-30 No Flange EM-31 Flange On Discharge EM-32 Flange On Intake W x H Minimum Size Maximum Single Section Size Ma

  • Quick Connect Breakaway Supplement (#468502 IOM)

    Document 468502 Duct-Sleeve Connection Installation Instruction Supplement Figure 1 Figure 2 These instructions describe an alternate breakaway connection between a fire damper or combination fire smoke damper sleeve and an adjoining piece of ductwork. This alternate connection is covered under the

  • Fast Pass Flyer: Power Roof Ventilators

    PRV Fast Pass Program Beat the competition Fast Pass Fan Selection Qualifying Fast Pass Options CUBE/CUE GB/G Construction Features Seismic Rated   High Wind Rated   Birdscreen   Windband Extension  N/A Motor Features UL 705   UL 705- Grease (Formerly UL 762)  N/A Spare Belts   VG Motors

  • TCB TCBRU TCBRS Belt Drive

    "Product Specification GuideModel Commercial Tubular Centrifugal FansFacility Services Subgroup: Division 23 (Previously Division 15) ************************************************************************************************************************Specifier Notes: This product specification gu

  • Models Vektor-MH, Vektor-MD, and Vektor-MS (#464652 IOM)

    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

  • DG, DGX, TSU and VSU (#482886 IOM)

    ® Document 482886 Models DG, DGX, TSU, VSU Direct Gas Make-Up Air and Industrial Space Heat 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. P

  • Vektor-M Series Roof Curb (#475588 IOM)

    ® Assembly Instructions READ THROUGH THESE INSTRUCTIONS PRIOR TO STARTING ASSEMBLY. Document 475588 Vektor Curb for Vektor®-M Series ROOF CURB SECTIONS Fan Quantity End Section(s) Center Section(s) Quantity of Roof Curb Assembly Kit(s) 2 2 0 1 3 2 1 2 4 2 2 3 5 2 3 4 6 2 4 5 TOOLS REQUIRED • Cordles

  • Model Vektor-H

    April 2024 Laboratory Exhaust Systems Vektor®-H High Plume 2 The Vektor®-H is a cost-effective, self-contained, high plume laboratory exhaust system designed to remove hazardous or noxious fumes from a laboratory, dilute the fumes with bypass air and expel them from the laboratory building, so the f

  • Model OPA Open Plenum Array (#484885 IOM)

    ® Open Plenum Array 1 Document 484885 Model OPA Open Plenum Array 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

  • Kitchen Fan Control Center (#482413 IOM)

    "1Kitchen Fan Control Center ® ® Document 482413 Kitchen Fan Control Center 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

  • How to Improve HVAC Systems by Making a Fraction of an Inch Change

    The impact HVAC grilles and registers have in a total ventilation system may seem small compared to the system overall. However, a fraction of an inch in the spacing of the grille or register blades makes a big difference. Most supply and return grilles use 3/4" blade spacing, but evidence suggests

  • Model Vektor-ERS (#474118 IOM)

    ® Vektor-ERS Energy Recovery Plenum Laboratory Exhaust 1® Document 474118 Energy Recovery System (ERS) Laboratory Exhaust Installation, Operation and Maintenance Manual Please read and save these instructions for future reference. Read carefully before attempting to assemble, install, operate or mai

  • Coil Selection Software Instructions

    "Coil Selection Software Program - Tips for Getting Started How do I enter job information? You’ve downloaded the program and you’re ready to begin. You want to enter specific job information, but how? You can access the Job Properties window from the Main window three ways: press F7, pick Propertie

  • TDI Direct Drive

    "Product Specification GuideTube Axial Inline Direct Drive Fans, Model TDIFacility Services Subgroup: Division 23 (Previously Division 15) ****************************************************************************************************************************Specifier Notes: This product specifi

  • Certifications, Regulations, and Codes—What are they and why should I care?

    Why do some HVAC products have several certifications depending on the application? Why do HVAC projects have some regulatory or code requirements that vary by equipment type and building, and are even specific to each system in a building? Shouldn’t similar products from competing manufacturers hav

  • SEBR-10 Series

    "The SEBR-10 series is an eccentrically pivoted backdraft damper for low velocity systems. SEBR-10 series is a horizontally mounted damper and designed to allow vertical airflow up and prevent reverse airflow. On-blade counterweights are provided to fine tune start-to-open and full open blade operat

  • Roof Curb

    Roof Curbs for Vektor ® Laboratory Exhaust Curbs are available for mounting Vektor exhaust fans as well as single or multiple bypass air plenum systems. Greenheck’s roof curbs are designed to meet the structural and design requirements of Vektor® laboratory exhaust systems. All curbs are constructed

  • TCB TCBRU TCBRS Belt Drive

    "Product Specification GuideModel Commercial Tubular Centrifugal FansFacility Services Subgroup: Division 23 (Previously Division 15) ************************************************************************************************************************Specifier Notes: This product specification gu

  • Model MSX Make-Up Air Unit

    Modular Make-Up Air Unit Model MSX Commercial, Industrial, and Kitchen Applications • 800 - 48,000 cfm • 4 in. wg External Static Pressure • Hot Water, Electric or Steam Heating • Packaged DX (2.5 to 16 tons), Split DX Cooling, Chilled Water or Evaporative Cooling • Forward-Curved or Direct Drive Ba

  • RBD-15

    Standard Optional Frame Material Galvanized Steel Frame Thickness 16 ga. (1.5mm) Frame Type 5 in. x 1 in. (127mm x 25mm) Channel Blade Material Galvanized steel Blade Thickness 16 ga. (1.5mm) Blade Type 3V Blade Operation Opposed Parallel Axles Integral ½ in. (13mm) dia. Axle Bearings Synthetic (ace

  • Direct Drive, Model CW

    "Product Specification GuideModel CW Direct Drive Roof Upblast Centrifugal Exhaust FanFacility Services Subgroup: Division 23 Section 23 34 23 ************************************************************************************************************************ Specifier Notes: This product specif

  • Ventilation Fundamentals for Indoor Air Safety

    The National Education Association cites that nearly 57.5 million students and school employees enter the doors of our nation’s schools every day. According to estimates from the U.S. Environmental Protection Agency, half of these adults and children spend their school days breathing air polluted wi

  • Dedicated Outdoor Air Systems (DOAS) Fundamentals and Selection Considerations (DOAS/100-23)

    A technical bulletin for engineers, contractors and students in the air movement and control industry P.O. Box 410 • Schofield, WI 54476 • 715.359.6171 • greenheck.com • Copyright © 2023 Greenheck Fan Corp. DOAS Application DOAS/100-23 Dedicated Outdoor Air System (DOAS) Fundamentals and Selection C

  • USF Direct Drive

    "Product Specification GuideDirect Drive Single Width Centrifugal Fan, Model USFFacility Services Subgroup: Division 23 (Previously Division 15) ************************************************************************************************************************Specifier Notes: This product speci

  • Vari-Green Control - Indoor Air Quality (VOC)

    "Product Specification GuideVari-Green Control – Indoor Air Quality – VOC (Volatile Organic Compound) Control to be a packaged Indoor Air Quality control designed to regulate fan speed based on level of VOC concentration in a space. Control shall include a Proportional Integral Derivative (PID) feed

  • Model TCB/TCBRU/TCBRS (#456557 IOM)

    ® Document 456557 Models TCB, TCBRU and TCBRS Tubular Centrifugal Fans 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 o

  • ESD-635DE

    ESD-635DE AMCA 540 and 550* Listed Hurricane Louver Miami-Dade and Florida Product Approved Extruded Aluminum, Stationary Standard Construction Mounting Continuous aluminum angle along the jambs Frame Heavy gauge extruded 6063-T5 aluminum, 6 in. (152 mm) x 0.081 in. (2 mm) nominal wall thickness Bla

  • Grille Options

    1 1 4 1 8 Listed Size Listed Size - 1 2 .666 Listed Size + 2 Vertical Deflection Blades 1 15 16 0.666 3 4 3/16 Diameter Hole (Countersunk) Mounting Holes Face View - Vertical Blades .6665 32 1 1 4 Listed Size - 1 2 Listed Size 17 8 Listed Size + 2 Horizontal Vertical Deflection Blades Mounting Holes

  • GJX

    "Product Specification GuideCommercial Axial Jet Fan, Model GJXFacility Services Subgroup: Division 23 (Previously Division 15) ************************************************************************************************************************Specifier Notes: This product specification guide is

  • Model IGX

    "Product Specification GuideGreenheck Model IGX – Packaged Make-Up Air Unit with Indirect Gas-Fired Furnace and Optional Cooling For Outdoor or Indoor InstallationCSI MasterFormat Category 23 74 XX ******************************************************************************************************

  • Kitchen Controls (#484600 IOM)

    "® Kitchen Controls 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. Failu

  • Microprocessor Controller for Energy Recovery TAP v2.60 (#483232 IOM) January 2018

    ® Document 483232 Microprocessor Controller for Energy Recovery Microprocessor Controller for Tempered Air Products 1® Reference Guide for Microprocessor Controller Please read and save these instructions for future reference. Read carefully before attempting to assemble, install, operate or maintai

  • Gravity Ventilator, Model GRSR

    "Product Specification GuideModel GRSR Spun Aluminum Relief Gravity VentilatorFacility Services Subgroup: Division 23 Section 23 37 23 ************************************************************************************************************************ Specifier Notes: This product specification

  • FD-100 and FD-300 Series

    "P.O. Box 410Schofield, WI 54476 Phone: 715.359.6171www.greenheck.com Product Specification GuideModel Static Fire DampersFacility Service Subgroup: Division 23 HVAC (Previously Division 15) ****************************************************************************************************Note to

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