Table of Contents, Unit Identification

Removing from Storage

As fans are removed from storage to be installed in their final location, they should be protected and maintained in a similar fashion, until the fan equipment goes into operation.

Prior to assembly and installation of the Vektor fan and system components, inspect the fan assembly to make sure it is in working order.

1.Check all fasteners, set screws on the fan, wheel, bearings, drive, motor base and accessories for tightness.

2.Rotate the fan wheel(s) by hand and assure no parts are rubbing. Access to the wheel is obtained through a bolted panel located on the side of the fan housing.

Receiving, Handling, Storage	. . . . . . .	2
Unit Identification	. . . . . . . . . .	. . 3
Installation
Plenum Cabinet		4
Unit Weights . . . . . . . . . . . . . . . . 4
Plenum Service Clearances and Access		. . 5
Assembly and Installation
Roof Curb and Plenum Cabinet. .	. . . . .	5-6
Duct Connections
Plenum Inlet		7
Duct Connections		7
Drain Trap		8

Coils

Water Coil . . . . . . . . . . . . . . . . 8-9

Coil Checklist		. 9
Filter Replacement		. . 9
Coating Touch-Up Procedure		. 10
Optional Accessories
Dirty Filter Sensor (Magnehelic Gauge)		10
Vapor Tight Lights		10
Routine Maintenance
Coils		11
Filters. .	. . . . . . . . . . . . . . . .	11
Drain Pan.. . . . . . . . . . . . . . . . 11
Service
Coil Replacement		12
Reference
Maintenance Log		12
Warranty		. 12

Unit Identification

System Identification Tags

The tag shown is an example of an identification label on the fan. The information provides general details about the fan, as well as containing specific information unique to the unit. When contacting your Greenheck representative with future needs or questions, please have the information on this label available. Tags

are mounted in an area which is clearly visible,

usually on the side of the fan cabinet.

ERS and Vektor fan systems may arrive in component pieces due to shipping restrictions. Individual components of a system have matching identification tags which should be used to identify and assemble the complete system. Assembling systems with different identification tags can cause reductions in the fan(s) performance.

General Information

To ensure a successful installation, the instructions in this manual should be read and adhered to. Failure to comply with proper installation procedures may void the warranty.

Pre-Installation Checks

Prior to fully assembling and installing the ERS plenum cabinet and Vektor fan bypass plenum components, inspect plenums, coils, and fan assembly to make sure they are in working order.

Storage

When an ERS plenum cabinet is not going to be in service for an extended period of time, certain procedures should be followed to keep the plenum and coils in proper operating condition. Cover unit with tarp to protect from dirt and moisture.

NOTE

Do not use a black tarp as this will promote condensation.

ERS

Plenum

Cabinet

Fan Bypass

Air Plenum

(BAP)

Fan System Components

Vektor ERS-MD Energy Recovery Plenum Laboratory Exhaust 3

474118 specifications

The Greenheck Fan 474118 is a robust ventilation solution designed for a wide range of applications in commercial and industrial environments. Known for its efficiency and durability, the Greenheck 474118 stands out as a reliable choice for building professionals.

One of the primary features of the Greenheck Fan 474118 is its high-performance EC motor technology. This advanced motor type is designed to provide exceptional energy savings while delivering optimum airflow performance. By utilizing an electronically commutated motor, the 474118 ensures that users benefit from lower operational costs without compromising on effectiveness.

The fan is engineered with a heavy-gauge steel construction, offering significant durability. This robust design not only withstands the rigors of demanding environments but also ensures long-term reliability. Furthermore, the fan's corrosion-resistant finish adds another layer of protection, making it suitable for installations in various climates and conditions.

Noise reduction is another critical aspect of the Greenheck 474118. Equipped with a specially designed fan blade, it operates smoothly, minimizing operational noise. This characteristic makes it a perfect choice for applications where ambient noise levels must be kept to a minimum, such as offices, schools, and hospitals.

An important feature of the Greenheck 474118 is its versatility in airflow applications. It is available in multiple sizes and configurations, allowing it to meet diverse ventilation needs. Whether it's for exhaust, supply, or make-up air, this model can accommodate various installation requirements, providing flexibility for architects and engineers.

Additionally, the Greenheck 474118 integrates smart technology for enhanced control and monitoring. With options for building automation integration, users can effectively manage airflow, improving overall system efficiency. The control options extend to variable speed operation, ensuring that the fan can be adjusted as per the specific demands of the application.

In terms of installation, the Greenheck 474118 is designed for easy access and maintenance. Its user-friendly design allows service personnel to perform routine checks and repairs with minimal disruption.

In summary, the Greenheck Fan 474118 is a high-efficiency, versatile, and durable ventilation solution. With its advanced motor technology, noise reduction features, and ease of maintenance, it is an excellent investment for anyone looking to enhance their indoor environment's air quality and energy efficiency. Its ability to adapt to various systems makes it a preferred choice in the HVAC industry.