Centralized Food Court Ventilation System Our Company Centralized Ventilation System Diagram

Cadexair: The Commercial Kitchen Ventilation Experts

Since 1986, CADEXAIR has specialized in commercial CADEXAIR’s research and development department kitchen ventilation systems for penitentiaries, collaborates with teams around the world on a daily basis educational institutions, food courts, restaurant to pursue innovation and increase the energy efficiency and hotel chains, and other establishments. of our systems. Communication with our maintenance teams in the field allows us to gather valuable information CADEXAIR is renowned for our team’s expertise, about the aging of ventilation systems and their the high quality of our products and the projects components, maintenance best practices, compliance we have delivered, and our capacity for innovative issues and kitchen air quality. solutions that save energy and space, reduce odours, improve durability and offer advanced controls. We also By being actively involved throughout the entire network, provide preventive maintenance and cleaning services CADEXAIR has established a strong local presence in the for kitchen exhaust systems. areas we serve and is ideally positioned to tackle even large-scale, challenging projects with confidence.

Sample Achievements (Food Courts)

Centralized Food Court System Cadexair sets itself apart by designing systems including: • ’s Biergarten Le Central in Carré St-Laurent • Time Out Market • Hood exhaust systems involve multiple components Food court with 12 concessions, Food court with five purifiers, fans, (Montreal-style gourmet dining) and have become increasingly complex over the years. two purifiers and 14 control panels 17 concessions and 22 control boxes. Food court with 17 concessions, • The use of electrical, addressable electrical fire protection systems and a mix of mechanical and that are connected. 12 purifiers and 29 boxes that The challenges of saving energy, complying with electrical systems • Cadillac Fairview Pointe-Claire are connected. different standards, implementing fire protection Intact Tower • strategies and ensuring access to centralized • The creation of controllers enabling food court • Place Vidéotron management via a centralized system or a multi-kitchen • information require cutting-edge expertise. • Rockland Centre system with shared exhaust Carrefour Industrielle Alliance Capwood’s Le District Gourmet • • Cadexair has repeatedly taken up this challenge, The use of a new control strategy that facilitates air • • establishing itself as a specialist in this type of system. balancing and enables modifications to the hood system • CIBC Tower • Les Promenades Saint-Bruno • without having to completely balance the entire system And many more... • Easy integration into a centralized BACNet network • The ability to monitor and adjust control parameters online

1 2 Control Panel System Concession Fire Protection System

A Control Panel for Each Concession • Based on the type of installed equipment (CC200 CSA-Approved) • Electric and gas equipment shutdown • Exhaust keeps running This control panel opens up countless possibilities for meeting • Manual trigger between 42 and 48 inches from the floor a commercial kitchen’s exhaust and make-up air needs. It controls • Type-K extinguisher located nearby local fire management (local system supervision) and equipment shutdown (electric gas valve and magnetic contactor). • Includes gas and electrical cooking equipment shutdown test and verification of connection to the building alarm system • Compliance certificate provided

CONDUIT COMMUN CONDUIT COMMUN FLUX D’AIR CONDUIT CONDUIT UNIQUE UNIQUE

Linked to a differential pressure probe inside the hood’s CSA-Approved Sector Controller Shared Risk Only the affected system and protected duct are activated plenum for exhaust management, the CC200 controls All the cooking equipment’s primary power sources • CONDUIT exhaust dampers. Remote access is possible for reading are interrupted UNIQUE • Control panel linking all concessions NFPA article 10.3.1.1* in effect: Hoods installed side-by-side HOTTE HOTTE data or programming. through connectivity and/or back-to-back, or sharing the same exhaust duct • TheHOTTE entire systemHOTTE must beHOTTE rebooted toHOTTE allow HOTTE (SYSTÈME A) (SYSTÈME B) (SYSTÈME C) (SYSTÈME D) (SYSTÈME E) The CC200 can provide programmed maintenance • Initiates fire mode for the sector located at a maximum distance of 22.9 meters (75 ft) from all occupants to resume operations

reminders and collect your system’s air flow balancing • Sends signals to frequency dimmers for exhaust the farthest hood, and having one or more cooking units *Free translation POINTfor reference D’INJECTION only. SYSTÈME EN T and regulating data. and power supply engines producing grease under one or more of the hoods are • Manages ventilation and slow-flow mode considered as a single risk zone. The intuitive interface will guide you in troubleshooting COMMON DUCT COMMON DUCT • Stops and starts ventilation according to an internal AIRFLOW any problems that occur with your system. A simultaneous and automatic fire protection system must BRANCH DUCT BRANCH DUCT or centralized system programmed schedule be installed in each hood and duct inside the risk zone. • Connects with a BACNet MSTP to send information to the building NFPA article 10.3.3* in effect: Simultaneous operations

are required when a dry or liquid chemical system is used BRANCH DUCT to protect a common exhaust duct by one of the methods HOOD HOOD specified in NFPA 17 or NFPA 17A. In short, in the case HOOD HOOD HOOD HOOD HOOD D-Tech Option for Predicting Cooking Activity of an outbreak in a concession: (SYSTEM A) (SYSTEM B) (SYSTEM C) (SYSTEM D) (SYSTEM E) and Adjusting Exhaust Output INJECTION POINT FOR T SYSTEM • Enables substantial energy cost savings • All sensors are 100% individually customizable from a single touchscreen Z10 Control Panel • Designed to make predictions based on actual cooking activity, making it the fastest and most efficient system on the market The Z10 control panel oversees all the fire protection extinguishers for each Simple and easy integration of components • concession. It must be linked to one or two high-temperature probes (Fenwall). • Collects and analyzes hood exhaust demand If one of the systems or one of the probes is activated, it sends a 24-V signal • BACNet connection to set off all fire protection extinguishers dedicated to the common collector. The activation of the system also triggers the building alarm and cuts off sector fire protection by the hood control system.

3 4 Hoods

Air épuré Air épuré

Guillotine Géo-vary Guillotine GEO-VARYAmas High-Efficiency Filter OptionGéo-vary graisseux Amas Easily Customizable CA Series graisseux The GEO-VARY modular degreaser filter is the only filter on the market that offers Professional Hood excellent performance even at low flow. Effet élevé Effet élevé et constant du et constant du Cadexair’s CA Series professional hood is easily dégraissage par dégraissage par • centrifugationSuperior fat capture means less duct maintenancecentrifugation customizable for all types of installations. Godet de Air graisseux Godet de Air graisseux Mayrécupération be adjusted without affecting performancerécupération • de résidus de résidus

Purified air Purified air Standard (CA-S) Double (CA-W) Geo-vary bae Geo-vary Accumulated bae grease Accumulated grease

High and constant High and constant level of grease level of grease extraction by extraction by centrifugal force centrifugal force

Grease cup Greasy air Grease cup Greasy air

Taper (CA-S) PI (CA-W-PE) Biotech Self-Cleaning System Option

A hood equipped with the Biotech self-cleaning option benefits from a triple-action system that cleans better, works more efficiently and saves you more. It includes a GEO-VARY modular grease filter and a cleaning system that uses cold water and natural agents to dissolve accumulated grease.

The reduction in capital expenditure and operating costs compared to a standard hot water drain hood, combined with unmatched performance, makes the Biotech Revlow (CA-S) Double Taper (CA-W) self-cleaning system the ideal solution for commercial kitchen exhaust hoods.

LED 3500K Lighting Option

• Heat sink located outside the hood • LED has a longer lifespan and uses less energy PI (CA-S-PE) Configurations • Wall-type • Island-type • Single, double, reverse or back-to-back configuration

5 6 Contact Us For Recommended Specifications

We support our customers in selecting Our automated quote system facilitates the right commercial kitchen ventilation the following: system. We offer high-quality customer • air flow calculations • shop drawings service, including prompt follow-up, • electrical diagrams rapid turnaround and availability. • electromechanical coordination Our expertise and experience with kitchen ventilation projects • premium support allow us to provide you with the ideal solution suited to your specific situation and actual needs. We adapt our expertise to suit your requirements! • Cadexair products are built according to the highest standards of quality and engineering. Exhaust fan Make-up • We manufacture our hoods according Air purification unit air unit to UL and ULC standards.

Since 1986, Cadexair has specialized in central Balancing dampers ventilation systems for Geo-Vary filters projects with multiple kitchens such as food courts, hospitals, penitentiaries,

D-Tech variable airports and all other flow system complex kitchen projects.

Control panel

Fire protection

UL710 and ULC-S646 standards approved.

450-652-0668 Head office Contact us 1-800-461-0668 1010 Lionel-Boulet Boulevard Design, pricing and sales cadexair.com Varennes, QC, J3X 1P7 [email protected] City office Technical support and cleaning 7625 Wilfred-Hamel Boulevard [email protected] Quebec City, QC, Canada G2G 1C3