Greenheck Fan manual Dimensions, ERV-251, ERV-361, ERV-521, ERV-581

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Dimensions

ERV-251, ERV-361, ERV-521, ERV-581

Model

 

Exterior Dimensions

 

 

 

Duct Dimensions

 

 

Weight

A

B

C

D

E

F

G

 

K

L

 

Q

P

(lbs.)

 

 

 

ERV-251

46

34

27

12

8

10

16

 

634

7

 

10

16

340

ERV-361

62

51

34

18

15

18

18

 

838

1112

 

19

18

860

ERV-521

67

67

44

16

15

24

24

 

1034

1312

 

26

26

1290

ERV-581

75

70

67

16

22

22

27

 

16

1834

 

28

48

1470

All dimensions shown are in inches. Weight assumes outdoor unit with filters, weatherhoods, and supply damper.

Arrangement A

Arrangement B

Outdoor Air Discharge

L x K

Exhaust Air Inlet

F x G

A

Exhaust Air Discharge

L x K

Outdoor Air Inlet

Q x P

C

B

Outdoor Air Discharge

L x K

B

A

 

D

C

E

Exhaust Air Inlet

F x G

Exhaust Hood

Intake Hood

Arrangement C

Outdoor Air Discharge

L x K

B

A

 

D

C

E

Arrangement D

Outdoor Air Discharge

L x K

B

A

 

D

C

E

Exhaust Air Inlet

F x G

Exhaust Hood

Intake Hood

Exhaust Air Inlet

 

F x G

 

Exhaust Hood

Intake Hood

 

Service Clearance

Installation must allow clearance for access to the energy recovery wheel on the supply side. Minimum clearances are shown in the table at right. Page 4 shows the side panel that enables wheel access.

Model

Supply Side

Exhaust Side

ERV-251

32

30

ERV-361

44

30

ERV-521

60

40

ERV-581

65

40

All dimensions shown are in inches.

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Contents Energy Recovery Ventilator Additional Features Design FeaturesModel ERV How does an energy recovery wheel work? What is the Benefit with Greenheck Energy Recovery? Year Warranty CSI SpecificationsEasy Installation Adhering to Ashrae GuidelinesAccessories Rotation Sensor Service OutletDirty Filter Sensors Factory Mounted SensorsEconomizer Control Free Cooling Frost ProtectionArrangements Dimensions ERV-251, ERV-361, ERV-521, ERV-581ERV-522 and ERV-582 ERV-582HPerformance Supply and Exhaust Belt and Direct DriveSupply and Exhaust Belt Drive Model ERV-521 Model ERV-522 Model ERV-581 Model ERV-582Minimum Circuit Amps MCA Calculations for ERV Units Motor SpecificationsSelection Guidelines MCA Example CalculationWith Ducted Air Handlers Typical ApplicationsWith Packaged Rooftop Equipment Greenheck’s Energy Recovery Models

ERV specifications

Greenheck Fan's Energy Recovery Ventilator (ERV) represents a significant advancement in the field of indoor air quality and energy efficiency. These systems are designed to provide balanced ventilation while recovering energy from exhaust air, making them an ideal choice for commercial and industrial applications.

One of the main features of the Greenheck ERV is its energy recovery core, which effectively transfers heat and moisture between the incoming and outgoing airstreams. This technology allows for a significant reduction in heating and cooling costs by pre-conditioning the incoming air, resulting in less strain on HVAC systems. The core is engineered for high efficiency, delivering seasonal energy savings and contributing to LEED certification for green buildings.

Another notable characteristic of the Greenheck ERV is its versatility. The units come in various sizes and configurations to meet different building specifications and ventilation requirements. They are suitable for a wide range of applications, from schools and offices to hospitals and industrial spaces. Users can customize the ERV to suit specific needs, including options for enhanced filtration, integrated controls, and multiple airflow configurations.

The construction quality of Greenheck ERVs is also commendable. They feature robust materials that ensure long-lasting performance and durability, even in demanding environments. The units are designed to withstand harsh outdoor conditions, making them reliable for year-round operation. Furthermore, the noise levels are minimized thanks to their well-engineered design, providing a comfortable indoor environment free of distracting sounds.

Greenheck has incorporated advanced controls and monitoring technologies into its ERV systems. This feature allows users to track performance, optimize energy use, and maintain indoor air quality. The controls can be integrated with building management systems for seamless operation. Moreover, the units are designed for ease of maintenance, with accessible components that simplify servicing and repairs.

In summary, Greenheck Fan's Energy Recovery Ventilator combines energy efficiency, versatility, and advanced technology to deliver exceptional indoor air quality solutions. Its energy-recovery capabilities, adaptability to various applications, durable construction, and advanced controls position it as a leading choice in the market for energy recovery and ventilation solutions.