Greenheck Fan HRE-45, HRE-20, HRE-90, HRE-55 manual Parts List, Model HRE

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PARTS LIST

6

3

11

7

8

 

 

 

 

 

5

12

10 7 4

Model HRE

1

2

9

(shown with indirect evaporative cooler, optional direct evaporative cooler, and indirect gas heater)

1.Supply blower

-Forward curved fan

-Adjustable motor mount for belt tensioning

-Adjustable sheaves for speed control

2.Vibrations isolators (quantity 4 per blower)

-Neoprene

3.Energy recovery wheel cassette

4.Removable energy recovery wheel segments

5.Optional supply weatherhood with 2 in. aluminum mesh filter

6.Optional exhaust weatherhood with birdscreen

7.Optional supply and exhaust air filter racks for 2 in. pleated, 30% efficient filters

8.Electrical control box (standard features)

-Single point power

-Disconnect interlocked with access door

-Motor starters for the supply blower, exhaust blower and energy wheel motors.

-24 Vac, control circuit with terminal strip

9.Supply air tempering options

-Electric heat

-Hot water heat

-Indirect gas heat

10.Exhaust blower

-Forward curved fan

-Adjustable motor mount for belt tensioning

-Adjustable sheaves for speed control

11.Indirect evaporative cooler

12.Direct evaporative cooler

22

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Contents INSTALLATION, Operation and Maintenance Manual Read and Save These InstructionsStorage Table of ContentsGeneral Lifting InstallationRecommended Roof Opening Supply Weatherhood Roof Curb MountingDuct Work Connections Exhaust WeatherhoodElectrical Connections InstallationTypical Control Center Components Service Clearances / Access Panel Locations for Model HRE TOP ViewEvaporative Cooling Modules Evap Module Start-UpWater Control Options for Evaporative Cooling Trouble Shooting for Evaporative Module Symptom SolutionEvaporative Cooling Maintenance Water Coil Application Recommendations Electric Heater APPLICATION/OPERATION Electric PreheaterDirty Filter Switch Setup Frost Control APPLICATION/OPERATIONEconomizer APPLICATION/OPERATION Auto DRY CycleStart UP Checks Pre-Start Check ListFAN RPM Energy Recovery WheelCoils Motors Routine MaintenanceFAN Belts Wheel and FastenersInternal Filter Maintenance External Filter MaintenanceVibration Coil Maintenance Water Coil MaintenanceFilters Routine Energy Recovery Wheel Maintenance Maintenance of the Energy Recovery WheelRemoving the Energy Recovery Wheel Segments Parts List Model HRETrouble Shooting Trouble Shooting Warranty
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HRE-55, HRE-45, HRE-90, HRE-20 specifications

The Greenheck Fan HRE series, specifically the models HRE-20, HRE-90, HRE-55, and HRE-45, represents a blend of innovation and efficiency in the HVAC industry. Built for both commercial and industrial applications, these exhaust fans stand out due to their robust design and advanced operational features.

One of the main features of the HRE series is its energy-efficient motor design. These fans come equipped with a premium efficiency motor that reduces energy consumption while maintaining high performance. The motors are specifically designed to provide exceptional airflow while operating at lower sound levels, ensuring a quieter environment.

The HRE models also showcase advanced aerodynamic design, featuring optimized blade geometry that enhances airflow performance. This design ensures that the fans can deliver consistent and effective air movement even at varying operational conditions. This makes the HRE series suitable for use in a wide range of applications, from commercial kitchens to industrial processes.

Another significant characteristic of the HRE series is its durability. Constructed from high-quality materials, these fans are built to withstand harsh environmental conditions and prolonged usage. The robust casing and corrosion-resistant finishes ensure longevity, reducing the need for frequent repairs or replacements.

In terms of installation and maintenance, the HRE series offers significant advantages. The fans are designed for easy installation with clear mounting instructions. Additionally, maintenance procedures are simplified, allowing for hassle-free access to critical components, which reduces downtime and operating costs.

Technologically, the HRE models incorporate advanced controls and monitoring systems. These systems can offer real-time feedback on operational performance, allowing for proactive maintenance and energy management. Integrated controls can be customized to work with building management systems, providing users with seamless integration and control capabilities.

Overall, the Greenheck Fan HRE-20, HRE-90, HRE-55, and HRE-45 exemplify a commitment to quality and efficiency in commercial and industrial ventilation solutions. Their combination of energy efficiency, advanced design, durability, and user-friendly features make them a leading choice for those seeking reliable airflow solutions. These fans not only meet current industry standards but also set a benchmark for performance and innovation in the HVAC sector.