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Kitchen Hood Electrical Coordination

Kitchen Hood Electrical Coordination

Kitchen Hood Types

Type 1 Hood –

Exhausts grease and grease laden smoke

Type 2 Hood –

Exhausts heats and condensate

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Kitchen Hood Electrical Coordination

International Mechanical Code

507.2.1.1 – Exhaust must operate automatically

508.1 – Exhaust and make up air must be interlocked

509.1 – Type 1 hoods are required to have fire suppression

National Electrical Code

210.8(B)(2) – GFCI protection required

Kitchen Hood Electrical Requirements

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Kitchen Hood Electrical Coordination

NFPA 96 – Commercial Hoods

96-10.4.1 – Upon activation of suppression system, all sources of fuel shall shut off

96-10.4.3 – Equipment under hood not requiring protection shall also shut off

96-10.4.4 – Shut off devices shall require a manual reset

96-10.5.1.1 – Manual activation of suppression is required

96-10.6.2 – Where there is a fire alarm system, the hood suppression system shall activate the fire alarm

Kitchen Hood Electrical Requirements

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Kitchen Hood Electrical Coordination

TES Hood Connection Block Diagram

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Kitchen Hood Electrical Coordination

TES Exhaust Fan Block Diagram

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Kitchen Hood Electrical Coordination

Captivaire Shop Drawing

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Kitchen Hood Electrical Coordination

Captiveaire Shop Drawing

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Kitchen Hood Electrical CoordinationCONCLUSION . . .

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