Wiring for Switch Panels

The diagrams below show a typical hood switch panel remote mounted. For hood mounted switches refer to the wiring connection decal on the cover of the junction box on the hood top.

The diagram below shows how to wire the exhaust and supply fans with a control panel to a fire suppression contact (FSC1). When wired properly, the suppy fan will be turned off if the fire system is activated and allow the exhaust fan to continue to operate.

The fire suppression contact (FSC1) is provided as part of the fire suppression system and is normally mounted in the fire system control box.

COMBINED EXHAUST & SUPPLY SWITCHING

 

 

 

 

 

 

 

 

 

OPTIONAL

EXHAUST FAN CONTACT

 

 

 

 

 

 

 

 

 

SUP FAN

 

 

JUNCTION BOX

 

 

OL

FSC1

 

 

ON TOP OF HOOD

 

 

 

 

115VOLT

 

 

OL

 

FOR FIELD

 

 

 

CONTROL

EXH

SUP

SUP

 

 

SUPPLY FAN CONTACT

CONNECTION OF

 

 

N

H

FAN

FAN

HTR

120 VOLT

 

 

 

STR

STR

CTRL

 

SUPPLY POWER

 

 

 

 

 

 

HOOD SWITCH

 

 

 

 

 

 

PANEL DETAIL

HOOD

 

 

 

 

 

 

LIGHTS

 

LIGHT

EXHAUST & SUPPLY

HEATER

 

 

SWITCH

 

SWITCH

SWITCH

SEPARATE EXHAUST & SUPPLY SWITCHING

 

 

EXHAUST FAN CONTACT

 

 

 

 

 

 

 

 

 

 

 

SUPPLY FAN CONTACT

 

 

 

 

OL

OL

 

JUNCTION BOX

CONTROL

 

 

 

 

VOLTAGE

EXH

 

SUP

SUP

ON TOP OF HOOD

 

 

 

 

N

H

FAN

 

FAN

HTR

FOR FIELD

 

 

 

STR

 

STR

CTRL

 

 

 

 

CONNECTION OF

120VOLT SUPPLY POWER

FSC1

WHITE

HOOD

LIGHT

EXHAUST

SUPPLY

HEATER

SWITCH

SWITCH

SWITCH

SWITCH

LIGHTS

 

 

 

 

Fig. 40

27 Proximity Hood

®

Page 27
Image 27
Greenheck Fan PN 458294 manual Wiring for Switch Panels

PN 458294 specifications

Greenheck Fan PN 458294 is a prominent product in the HVAC industry, designed to deliver high performance, efficiency, and reliability in various applications. This unit is widely recognized for its ability to optimize airflow while minimizing energy consumption, a feature that is becoming increasingly vital in current energy-conscious markets.

One of the key features of the Greenheck Fan PN 458294 is its robust construction. Built with durable materials, this fan is engineered to withstand harsh environmental conditions, making it suitable for both indoor and outdoor installations. The corrosion-resistant finish further enhances its resilience, ensuring a longer lifespan and reduced maintenance costs.

The fan is equipped with advanced aerodynamic designs that improve its airflow performance. This design focus not only maximizes the fan's efficiency but also provides quieter operation, which is a crucial factor in sensitive environments such as offices, schools, and hospitals. The noise reduction technology integrated into the unit helps maintain a comfortable atmosphere while keeping operational disturbances to a minimum.

In terms of technology, the Greenheck Fan PN 458294 features state-of-the-art motor technology that offers variable speed control. This capability allows users to adjust the fan's operation according to specific needs, enhancing energy efficiency while ensuring optimal airflow. The internally mounted motor and belt drive system contribute to reduced vibration and increased stability, further lowering wear and tear over time.

This fan also incorporates innovative control options, allowing for easy integration into existing building management systems. This smart technology enables users to monitor and adjust performance remotely, ensuring maximum efficiency and adaptability to changing operational demands.

Another noteworthy characteristic of the Greenheck Fan PN 458294 is its versatility. It can be utilized in a variety of applications, including industrial ventilation, commercial exhaust, and air supply systems. The wide range of available configurations and accessory options makes it an ideal choice for meeting diverse project requirements.

In conclusion, the Greenheck Fan PN 458294 stands out in the HVAC market due to its combination of robust construction, advanced aerodynamic design, innovative motor technology, and versatile application capabilities. As energy efficiency continues to be a priority in building design, this fan offers a reliable solution for maintaining optimal airflow while minimizing environmental impact.