The ra100z and ra100za remote annunciators are designed for both conventional and intelligent applications.
Duct smoke detector remote test station requirements.
For 2 wire detectors the led illuminates red for alarm.
The rts451 and rts451key remote test stations are automatic fire detector accessories designed to test duct detectors from a more convenient location.
Their red led provides visual indication of an alarm condition.
While i am a licensed master hvac contractor i am not a code official but here is my answer.
Rts151 remote test station.
Wiring diagram for rts151 to d4120 4 wire duct smoke detector.
Charles illinois 60174 1 800 sensor2 fax.
Duct detectors smoke detection nfpa 90a code requirements i ve had this question asked of me several times.
For 4 wire detectors.
Since the requirement for tying in duct detectors is in 907 fire alarm and detection systems the duct detector rule 907 11 doesn t apply to what you re doing.
Yes if the duct detector cannot be.
If i supply the duct smoke detector power it and connect it to the fire alarm system does the hvac contractor still need to install a remote test station.