Nfpa 72 2019 Elevator Recall Requirements You would still be required to have smoke heat detection in the elevator lobby hoistway and machine room for elevator recall per NFPA 72 So as far I understand the code
Where an automatic function of a fire alarm or signaling system is taken out of service for performance testing in accordance with Table 14 4 3 2 and a manual means or other Fire Alarm Requirements Every elevator or group of elevators in the same hoistway will need the following fire alarm devices Smoke heat detector in each elevator lobby on each floor Smoke heat detector in the
Nfpa 72 2019 Elevator Recall Requirements
Nfpa 72 2019 Elevator Recall Requirements
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ASME A17 1 Safety Code for Elevators and Escalators and NFPA 72 now require alternate fl oor elevator recall which may require you to upgrade both your elevator and fi re systems When sprinklers are required in elevator hoistways by other codes and standards fire alarm initiating devices shall be installed to initiate Elevator Phase I Emergency Recall
The Regulations That Guide Elevator Recalls There are general regulations found in NFPA 13 70 72 101 and ASME A17 1 that detail the requirements for elevator recalls and fire alarm systems Here are a few The requirements for elevator recall power shutdown and fire service requirements have been modified as well to harmonize with the elevator standards There have been a few changes with verbiage and those have
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An active automatic fire alarm initiating device that does not initiate the elevator s Phase 1 emergency recall operation shall cause the fire alarm system to provide a signal to the elevator system indicating the floor of Below are some key points as well as code standard references to assist you in understanding the basics of elevator recall and elevator shunt trip with fire alarm systems 1st Floor Elevator Lobby Smoke Detector activates
Elevator Recall Initiating devices in a hoistway shall be accessible from outside the hoistway 21 3 7 High Volume Low Speed HVLS Fans Where required by NFPA 13 all HVLS fans shall be interlocked to shut down on waterflow 21 8 This document discusses the requirements and process for programming elevator recall in fire alarm systems according to NFPA 72 codes Spot smoke detectors must be installed within 21
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You would still be required to have smoke heat detection in the elevator lobby hoistway and machine room for elevator recall per NFPA 72 So as far I understand the code
https://docinfofiles.nfpa.org › files › AboutTheCodes
Where an automatic function of a fire alarm or signaling system is taken out of service for performance testing in accordance with Table 14 4 3 2 and a manual means or other
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Nfpa 72 2019 Elevator Recall Requirements - It is intended to successfully recall the elevator prior to elevator shutdown Proper location and selection of initiating devices are key to minimizing the likelihood of passenger
