Wiring Diagram For Exhaust Vent Hood. Hoods all hoods are to be hung with 12 all thread rod. Place all wiring connectors inside junction box.
Dryer needs a 3 or 4 wire 120240 volt 30 amp 60 hertz 1 phase electrical supply. Wiring a hood exhaust fan. Electrical requirements use rigid or semi rigid duct and exhaust the dryer to the outside by the shortest route possible.
Flexible vent creates back pressure and air turbulence that greatly reduce performance.
Install the hood as described in hood rough in plate mount note. Connect black wire to power supplied black wire white wire to power supplied white wire and green wire to ground supplied green wire. Calculating vent system length. Make up air lights electric fryers and gas valves need to shut off so they go thru.