Fire-Lite Wiring Help

[Retired_STR-SG (Brad Corey)]

@Old fire alarm guy

While Firelite is not my strong point, check the booster panel jumper settings. It almost sounds like the booster is setup for class A circuits (out 1 & 2 is one circuit, 3 & 4 is the other). If the circuits are open, all 4 terminals (if class A) should activate on alarm.

Class A, or now called Style Z, requires an additional module be added, a ZNAC-4.