System Sensor Duct Detector Wiring Diagram

System sensor dhacdc 4 wire duct housing will accommodate either the system wiring diagram for dhacdc 4 wire duct smoke detectors using.

System sensor duct detector wiring diagram.

When you employ your finger or stick to the circuit with your eyes it may be easy to mistrace the circuit. The feature is only available on the d4120 4 wire conventional models. L ift the photo chamber in the same fashion. A wiring diagram is a schematic type that uses abstract illustrated symbols to show all of the components of a system.

Use clean compressed air. An example would be. Supervisory signal h0161 01 reset test power power note. The answer is each duct detector would go into alarm however only the wiring circuit would be monitored for integrity.

Wiring diagrams are made up of two things. You have three system sensor d4120 duct detectors on a single. Nfpa standards 72 and 90a should also be refer enced for detailed information. Read system sensor s applications guide for duct smoke detectors hvag53 which provides information on detector spacing placement zoning wiring and special applications.

2 1 sensor to power capability can be enabled using one d4120 and one d4s or two d4s and one d4p120. System wiring diagram for dh400acdc 4 wire duct smoke detectors using a ul listed control panel wiring diagrams for optional accessories alarm signal aux power 5 6 duct detector dh400acdc pa400 optional audible alert alarm signal aux power 5 6 duct detector dh400acdc ra400z optional remote led. Symbols that represent the components of a circuit and lines that represent the connections between them. H0160 00 7 2 photo detector board 1.

Important interconnect notes. Wiring for 4 wire duct smoke detector and accessories important notes on 2 1 sensor to power capability 2 1 sensor to power capability is not available for all innovairflex models. Vacuum the screen and cover. R emove the screen by gently grasping on each side and pull ing straight off.

If you do not wire the resistor through each of the detectors supervisory contacts you are not monitoring the status of the detector itself.