2020 NYC ECC

Question 1

Elevator lighting:

Answer 1

the sum of the lumens divided by the sum of the watts shall be not less than 35 lumens per watt

Question 2

Elevator ventilation

Answer 2

not consume more than 0.33 watts/cfm at the maximum rated speed of the fan

Question 3

Elevator control

Answer 3

Controls shall be provided that will de-energize ventilation fans and lighting systems when the elevator is stopped, unoccupied and with its doors closed for over 15 minutes.

Question 4

C405.2.2.1 Exception. Where provided with manual control, the following areas are not required to have light reduction control,

Answer 4

space with 1 luminaire <100W
Spaces with < 0.6W/sf
Corridors, lobbies, electrical rooms and mechanical rooms

Question 5

Daylight responsive controls

Answer 5

Shall dim lights continuously from full to 40% or less
shall be configured to completely shut off all controlled lights
Shall be configured so that they can be calibrated from within that space.
Toplit zones and sidelit zones shall be controlled independently

Question 6

Size of a lighting zone

Answer 6

3600 sf