F80 Elevator Emergency Operations — Questions and Answers
Question 1: Phase I Emergency Recall automatically sends all elevators to:
- The fire floor so firefighters can access it quickly
- The floor nearest to the fire to facilitate rapid occupant rescue
- The designated recall floor (typically the lobby or ground floor) (Correct answer)
- The roof to prevent smoke from being drawn into the shaft
Correct answer: The designated recall floor (typically the lobby or ground floor)
Phase I recall moves all elevators to the designated recall level — usually the lobby or ground floor — and keeps them there with doors open. This prevents civilians from inadvertently riding elevators to a fire floor and makes elevators available for firefighter use.
Question 2: Which event typically triggers an automatic Phase I elevator recall?
- Activation of any manual fire pull station in the building
- Activation of a smoke detector in an elevator lobby or machine room (Correct answer)
- A confirmed fire reported by a floor warden to the Fire Safety Director
- An occupant pressing the emergency button inside an elevator cab
Correct answer: Activation of a smoke detector in an elevator lobby or machine room
Phase I recall is automatically triggered by smoke detectors located in elevator lobbies, hoistways, or the elevator machine room. This protects occupants from elevator doors opening on a smoke-filled floor.
Question 3: Under Phase II firefighter service, the elevator can ONLY be operated by:
- The Fire Safety Director from the building command station
- A firefighter physically inside the elevator cab using the Phase II key switch (Correct answer)
- A building engineer from the machine room control panel
- Any authorized building staff using the Phase I key in the lobby
Correct answer: A firefighter physically inside the elevator cab using the Phase II key switch
Phase II places full control of the elevator inside the cab, operated by a firefighter using the special key switch. This allows firefighters to override normal controls, hold doors open, and travel directly to any floor — including the fire floor.
Question 4: During a fire in a high-rise building, occupants should be instructed to:
- Use elevators only if the stairwells are smoke-filled
- Avoid using elevators entirely and use enclosed stairwells for evacuation (Correct answer)
- Use service elevators, which are separated from the main elevator bank
- Use elevators on floors below the fire but not on floors above
Correct answer: Avoid using elevators entirely and use enclosed stairwells for evacuation
Elevators must NEVER be used by occupants during a fire. Elevator shafts can fill with smoke, power may fail trapping occupants, and Phase I recall may strand an elevator at an unexpected floor. Enclosed stairwells are the designated means of egress.
Question 5: A smoke detector activates on the 15th floor. The building has elevators that serve floors 1–20. What happens to an elevator that was traveling toward the 15th floor when Phase I recall activates?
- It stops at the 15th floor to allow passengers to exit before recalling
- It bypasses the 15th floor and proceeds directly to the recall floor without stopping (Correct answer)
- It stops at the nearest floor below the fire floor so occupants can exit safely
- It reverses direction immediately and returns to the floor it came from
Correct answer: It bypasses the 15th floor and proceeds directly to the recall floor without stopping
When Phase I activates and a detector on a specific floor has triggered the recall, elevators are programmed to bypass that floor entirely and travel non-stop to the recall level. This prevents doors from opening on the potentially smoke-filled fire floor.
Question 6: The Phase I key switch in the elevator lobby allows building personnel to:
- Manually initiate or cancel the Phase I recall of all elevators (Correct answer)
- Operate a specific elevator in firefighter service mode from the lobby
- Override the elevator's weight capacity restrictions during an emergency
- Communicate directly with occupants trapped inside an elevator cab
Correct answer: Manually initiate or cancel the Phase I recall of all elevators
The lobby Phase I key switch gives authorized personnel (such as the Fire Safety Director) the ability to manually initiate a recall if the automatic system has not yet activated, or to return elevators to normal service once the emergency has been resolved and FDNY authorizes it.
Phase I Emergency Recall automatically sends all elevators to: