Elevator Machine Room Ventilation Nyc

Take elevator hoistway shaft vents for example.

Elevator machine room ventilation nyc.

Power supply power regenerative unit control panel gearless machine zexia elevator pmgl conventional elevator acgd. The system shall be capable of. Ventilation rates for storge room 0 12 cfm ft2 0 cfm person electrical equipment rooms 0 06 cfm ft2 0 cfm person and elevator machine rooms 0 12 cfm ft2 0 cfm person are are now included in table 6 1 62 1 2007 whereas 62 1 2004 did not include these spaces in table 6 1. 7 amend subdivision a of rule 101 5 to read as follows.

Pursuant to section 28 103 19 of the new york city administrative code and section 103 08 of this title american society of mechanical engineers. This remarkable feature results in a reduction of building construction costs and increase usable space in the building. Elevator machine rooms that contain solid state equipment for elevator operation shall be provided with an independent ventilation or air conditioning system to protect against the overheating of the electrical equipment. Elevator machine rooms machinery spaces that contain the driving machine and control rooms or spaces that contain the operation or motion controller for elevator operation shall be provided with an independent ventilation or air conditioning system to protect against the overheating of the electrical equipment.

The machine room space required by zexia elevators is 60 smaller than that of conventional elevators. Modified industry standards for elevators and conveying systems 3610 02 safety code for machine room less elevators. The building code has always required ventilation of elevator hoistway shafts as seen in 3004 5 1 of the 2014 code. Not even the new york city construction codes are exempt.

Such as communication and data rooms. Wires or cables that are located outside of the elevator hoistway machine room control room and control space and that provide normal or standby power control signals communication with the car lighting heating air conditioning ventilation and fire detecting systems to fire service access elevators shall be protected by construction. Hoistways must receive adequate ventilation simply because there is no such thing as a. Elevator machine rooms that contain solid state equipment for elevator operation shall be provided with an independent ventilation or air conditioning system to protect against the overheating of the electrical equipment the system shall be capable of maintaining temperatures within the range established for the elevator equipment.

8 amend subdivision c of rule 101 5 to read as follows. The area of vents in the hoistway or the elevator machine room and the smoke hole shall be not less than 3 1 2 percent of the area of the hoistway nor less than 3 square feet 0 28 m 2 for each elevator car whichever is greater. Machine room doors shall be labeled elevator machine room with letters not less than two 2 inches 51 mm high.