Fire Alarm Elevator Recall Wiring Diagram. Many older fire alarms do comply with code requirement, and may be suitable for elevator fireman’s recall, in lieu of upgrading to newer technologies. Zone 3 connects to the heat detectors in the elevator machine room and top of shaft.
It reveals the elements of the circuit as streamlined forms, and also the power and signal connections in. The relay contains two isolated sets of form c contacts which operate. Ts e f e d c b a e e d e f d e f h a general notes:
