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General| Material | Stainless Steel |
|---|---|
| Listed | UL 710 |
| Application | Commercial Kitchens |
| Grease Extraction | Baffle Filters |
| Lighting | LED |
| Hood Style | Island |
| Airflow Capacity | Varies with size; consult Greenheck's performance data |
| UL Certification | UL 710 Listed |
| Options | Fire Suppression, Custom Sizes |
Critical safety warnings regarding power disconnection and hot surfaces during maintenance.
Guidelines for gas smell, flammable vapors, and general warnings for safe operation.
Inspect shipments, follow proper rigging, and handle units to prevent damage.
Guidelines for indoor/outdoor storage and periodic maintenance to prevent unit deterioration.
General installation guidelines, code compliance, and electrical/gas piping requirements.
Table specifying minimum clearances for safe installation and service access.
Steps for installing hangers and securely mounting the indoor unit.
Guidelines for installing ductwork and applying sealant for proper connection.
Procedures for installing roof curb, equipment support, and ductwork.
Steps for installing roof curb, support, and combination curb adaptor.
Guidelines for installing ductwork according to industry standards and codes.
Applying sealant, installing exhaust fan, and mounting the supply unit.
Steps for assembling, attaching, and sealing the weatherhood.
Procedures for installing the evaporative cooling module.
Guidelines and warnings for installing venting on outdoor units.
Requirements for indoor unit venting, including materials and clearances.
Description of standard, concentric, and 2-pipe venting options.
Detailed steps for horizontal and vertical standard indoor venting.
Guidance on selecting vent pipe diameter and proper installation techniques.
Explanation of concentric venting and the use of the concentric venting adapter.
Specific instructions and diagrams for horizontal concentric venting.
Tables providing vent connection diameters and minimum/maximum lengths.
Specific instructions and diagrams for vertical concentric venting.
Steps for installing exhaust and combustion air pipes with the CVA.
Procedures for installing and securing the CVA assembly and sealing openings.
Steps for installing the CVA assembly through the roof and securing it.
Connecting exhaust and combustion air pipes to the unit and CVA assembly.
Specific instructions for horizontal two-pipe venting.
Steps for installing exhaust and combustion air pipes through the wall.
Tables for vent connection diameters and minimum/maximum lengths.
Specific instructions for vertical two-pipe venting.
Steps for installing exhaust and combustion air pipes through the roof.
Tables for vent connection diameters and minimum/maximum lengths.
Compliance with codes, grounding, and wire protection.
Warning that high voltage work requires a qualified electrician.
Connecting main power lines and wiring optional accessories.
Instructions for wiring evaporative coolers and economizer sensors.
Guidance on installing a DDC interface for building management systems.
Installation must follow codes; leak testing is critical.
Determining gas requirements and connecting the supply line safely.
Diagrams and notes for installing recirculating and auto drain/fill piping.
Steps for installing water supply and drain lines, including traps.
Specific instructions for installing Water Wizard™™ components.
Connecting solenoids and drain lines according to the system design.
Wiring solenoids and temperature sensors for the Water Wizard™™.
General guidelines for installing DX coils, emphasizing safety and proper techniques.
Procedures for installing suction, liquid lines, and the thermal expansion valve.
Steps for evacuating the coil to 500 microns or less and charging the system.
Verifying coil hand, checking for leaks, and connecting lines.
Mounting pressure taps, running lines, and setting building pressure.
Performing pre-start-up checks and identifying required tools.
Verifying correct blower rotation direction and supply voltage.
Checking motor performance and measuring air volume (CFM).
Adjusting settings for optional components like inlet air sensors and freeze protection.
Table outlining different furnace control options for various unit configurations.
Steps for performing start-up on single-stage furnace controls.
Procedure to check and adjust high fire manifold pressure.
Steps for starting up 2:1 staged control, including high/low fire pressure checks.
Steps for starting up 8:1 staged control, including high fire sequence initiation.
Checking low fire pressure and accessing the Setpoints Menu.
Adjusting discharge air temperature and inlet air sensor settings.
Steps to access and edit the room override setting.
Procedures for starting up a 2:1 electronic modulation furnace.
Steps for checking and adjusting high and low fire manifold pressures.
Procedures for starting up a 4:1 electronic modulation furnace.
Detailed steps for checking and setting high/low fire manifold pressures.
How to access and modify setpoints like discharge air and inlet air temperature.
Verifying sensor installation and setting minimum outside air.
Setting the enthalpy changeover point for optimal economizer operation.
Steps for checking installation, breaking in media, and setting auto-drain.
Procedures for media break-in, flow rate check, and bleed-off rate adjustment.
Navigating the interface, opening solenoid, and setting water pressure.
How to enter program mode and adjust the minimum cooling temperature.
Adjusting freeze temperature and understanding Drain/Flow Test modes.
Understanding status lights and program mode functions.
Testing VAV units, including 2-speed VFD, modulating, and pressure control.
Testing 2-position dampers, modulating dampers, and building pressure control.
Describes the sequence for exhaust fan, supply fan, and heat activation.
Details ignition controller operation and the high/low fire sequence.
Describes fan, heat, and ignition controller operation sequences.
Explains how the furnace modulates between high and low fire.
How to access and use the Program Mode for settings like Inlet Air and Discharge Air.
Understanding program revision numbers and furnace status lights.
Steps describing the sequence of operation for 4:1 modulation.
Details ignition controller operation and high/low fire sequences for 4:1 modulation.
Describes fan, heat, and ignition controller operational sequences.
Explains how the furnace stages based on temperature setpoints.
Table describing normal operating status indicated by green LEDs.
Table describing error conditions indicated by red LEDs.
Explains how economizers function based on temperature or enthalpy references.
Flowchart to diagnose and resolve issues when the blower fails to operate.
Flowchart to diagnose and resolve motor over-amperage issues.
Flowchart to diagnose and resolve insufficient airflow problems.
Flowchart to diagnose and resolve too much airflow problems.
Flowchart to identify and resolve causes of excessive noise or vibration.
Flowchart to diagnose why single or 2:1 stage furnaces won't ignite.
Flowchart to diagnose why 2:1 modulating furnaces won't ignite.
Flowchart to diagnose why 4:1 modulating furnaces won't ignite.
Continuation of troubleshooting for 4:1 modulating furnaces.
Flowchart to diagnose why 8:1 staged furnaces won't ignite.
Continuation of troubleshooting for 8:1 staged furnaces.
Flowchart for diagnosing why the evaporative cooler is not operating.
Flowchart for diagnosing water blowing through the evaporative cooler.
Flowchart to resolve issues with improper water supply to the Water Wizard™™.
Instructions for checking V-belt drives and lubricating bearings.
Recommended lubrication intervals for bearings based on size and RPM.
Guidelines for motor cleaning/lubrication and filter maintenance.
Procedures for maintaining chilled water and evaporative cooler coils.
Fall checks for high limit, gas train, burners, heat exchanger, and flue collector.
Procedures for winterizing chilled water coils and evaporative coolers.
Instructions for using glycol solutions to flush coils and prevent freezing.
Diagrams and tables for IG model venting dimensions and flue connections.
Diagrams and tables for IGX model venting dimensions and flue connections.
Numbered list identifying components within the Model IG control center.
Numbered list identifying components within the Model IG (8:1 Staged) control center.
Numbered list identifying components within the Model IG (2:1 Modulation) control center.
Numbered list identifying components within the Model IG (4:1 Modulation) control center.
Numbered list identifying components within the Model IGX blower control center.
Component identification and diagrams for IGX single/2-stage furnaces.
Component identification and diagrams for IGX 8:1 staged furnaces.
Component identification and diagrams for IGX 2:1 modulation furnaces.
Component identification and diagrams for IGX 4:1 modulation furnaces.
Table showing air volume requirements for heating input and temperature rise.
Checklists to ensure all pre-start-up and blower start-up tasks are completed.
Checklists for verifying furnace control type, gas pressure, and manifold settings.
Section to record maintenance dates, times, and notes.
