Elevator Recall
Select an elevator recall room or condition to see common fire alarm devices and code paths.
Elevator Lobby Recall
Lobby smoke detector, primary recall, alternate recall, elevator recall relay, firefighter hat light, and sequence of operation.
Machine Room / Control Room
Machine room smoke detector, heat detector, shunt trip, power shutdown, elevator control relay, firefighter hat light, and sequence testing.
Sprinkler / Shunt Trip
Sprinkler protection near elevator equipment, heat detector timing, shunt trip relay, power supervision, waterflow interaction, and reset coordination.
Hoistway / Pit Conditions
Hoistway detection, pit water condition, pit sprinkler/waterflow concern, access issues, recall interaction, and elevator contractor coordination.
Elevator Recall Testing
Primary recall test, alternate recall test, machine room recall, hat light verification, shunt trip coordination, reset sequence, and documentation.
Sequence Matrix Review
Fire alarm matrix, recall inputs, relay outputs, primary vs alternate recall, hat light logic, shunt trip logic, and AHJ acceptance testing.