FRESH AIR SUPPLY FAN 1. Check all local codes prior to installation.

2.Supply fan inlet must be located to minimum 10’-0’ from the exhaust fan. If 10’-0’ is not possible a 3’ vertical separation may be acceptable.

3.Cut and seal supply fan curb to roof.

4.Duct shall be constructed of 22 or 24 gauge steel Insulated duct material should be used to eliminate frost and/or condensation.

5.Duct shall be sized to provide air velocities not exceeding 1200 FPM.

6.A volume control damper, provided in the duct just above the supply collar that contains the U.L. listed fire damper, should be properly set to supply CFM required.

7.If the hood is provided without the supply collar installed, it must be installed per the instructions provided on the collar.

8.Carefully place the supply fan on roof curb. Face supply fan inlet away from prevail- ing winter wind. Electrical back draft damper is recommended in cold climates.

9.Bolt or screw fan to fan curb.

10.Make all necessary electrical connections and check fan for proper rotation. “NOTE”: Fan will supply air running in wrong direction.

* Dependent on local code requirements.

Fig. 7

6888-994-7636

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Unified Brands Kitchen Ventilation Systems operating instructions

Kitchen Ventilation Systems specifications

Unified Brands Kitchen Ventilation Systems are designed to provide efficient and effective solutions for commercial kitchens, ensuring optimal performance and safety while addressing the critical need for air quality and energy efficiency. These systems cater to various types of foodservice establishments, including restaurants, hotels, and institutional kitchens, offering a range of features and technologies that enhance their functionality.

One of the main features of Unified Brands Kitchen Ventilation Systems is their innovative design. The systems are engineered to accommodate a range of cooking methods, from fryers and grills to ovens and steamers. This versatility allows them to effectively capture and remove smoke, heat, and grease-laden vapors, ensuring a clean and safe working environment. Additionally, the systems are customizable, allowing operators to tailor their ventilation solutions to meet specific kitchen layouts and cooking processes.

Energy efficiency is a hallmark of Unified Brands' offerings. They incorporate advanced technologies such as variable speed fans and demand-controlled ventilation (DCV). These technologies adjust airflow based on real-time cooking activity, reducing energy consumption and costs while maintaining optimal ventilation. By effectively managing air exchange, these systems also help maintain comfortable working conditions for kitchen staff.

Another critical characteristic of Unified Brands Kitchen Ventilation Systems is their adherence to safety and health regulations. The systems are designed to minimize the risk of fire hazards associated with grease buildup, utilizing components like stainless steel hoods and fire suppression systems. These features not only enhance safety but also contribute to meeting local health and safety codes.

Furthermore, Unified Brands focuses on ease of maintenance and installation. Their systems are designed for simple access to filters and ductwork, allowing for routine cleaning and maintenance without significant downtime. This emphasis on maintainability extends the lifespan of the equipment and ensures ongoing compliance with health standards.

In summary, Unified Brands Kitchen Ventilation Systems are an essential investment for any commercial kitchen. With their innovative designs, energy-efficient technologies, safety features, and low-maintenance characteristics, they provide a comprehensive solution for enhancing air quality and operational efficiency in high-demand cooking environments.