garage exhaust fan

[Toros]

hi
Do you know where I can get schematic or connection diagram that shows how the garage exhaust fan
in a garage of apartm. bldg operates through carb. monox. det. system?????
Tanx

 

[iwire]

hi
Do you know where I can get schematic or connection diagram that shows how the garage exhaust fan
in a garage of apartm. bldg operates through carb. monox. det. system?????
Tanx

Each will be different.

Typically the detection system provides a single pole double throw low current switch.

You use that switch to drive contactors or motor starters to control whatever you need to control.

 

[luckylerado]

30.3.4.6.3 of NFPA 101 says CO detectors are not required in apartment building garages.