For 4 wire detectors the rts151key test station features a multi colored led that alternates between steady green and red.
Duct detector remote test switch locations.
At these locations air flow is less turbulent and the air smoke mixture should be more homogenous refer to nfpa 90a 72 and 101 for more information.
The rts2 and.
The duct detector should when possible be located a minimum of six duct widths downstream from a source of turbulence bends inlets or deflection plates.
For 2 wire detectors the led illuminates red for alarm.
The wiring diagram graphics here are for illustration purposes only.
Yes if the duct detector cannot be reset at the facp or annunciator then a separate test reset station will need to be installed for resetting the duct detector per nfpa 72 section 23 8 5 4 6 4.
Firstly it is important to follow all the instruction provided with the new duct detector.
Always follow duct detector manufactures instructions and code for wiring.
The rts151 and rts151key remote test stations are automatic fire detector accessories designed to test duct smoke detectors from a convenient location.