4 Wire Smoke Detector Wiring Diagram

How to install a hardwired smoke alarm ac power and alarm wiring intended for how to wire smoke detectors in series diagram image size 715 x 365 px.

4 wire smoke detector wiring diagram.

Begin pulling from the main alarm panel location past each smoke detector along the way until the last smoke is reached. Wiring diagrams are included in the instructions supplied with all alarms but here are a few basics. A smoke or heat detector can be installed to the existing or new home wiring. 4 wire smoke detectors can be pulled in a single run looping to each unit just like 2 wire smokes.

Simple wiring diagrams for mains powered fire and carbon monoxide alarms. Wiring guide system wiring diagram for 4 wire duct smoke detectors wiring diagram for dh100acdclp to ssk451. The 700 series conventional smoke detector is an interchangeable head and base detector with a light scattering optical sensor that provides an excellent response to a wide range of fires. A 4 wire smoke detector functions in a somewhat unique way compared to other hardwired devices.

Variety of 4 wire smoke detector wiring diagram. Once a 4 wire smoke activates the only way to reset it is to drop power to that device. This is the basic fire alarm system used in household wiring. A 4 wire smoke can be assigned any wired zone except for zone 1.

15 19 14 3 20 1 3 alarm signal 2 aux. Wiring diagram shown is for dh100acdclp 4 wire duct smoke detector system equipped without a control panel. In our basic wiring diagram a single or multiple heat and smoke detectors are installed in the home by connecting the live line or hot neutral ground and an interconnected wire to the alarm. All mains powered alarms and accessories need a mains supply that is taken from a permanent live feed for example a lighting circuit.

The 700 series consists of two and four wire conventional photoelectric smoke as well as photoelectric smoke with heat detectors. Alarm red led power green led common. This is usually referred to as a daisy chain and works best for ranch style homes. It shows the elements of the circuit as streamlined shapes and the power and signal connections between the devices.

It must also be programmed with the panel. Running 4 wire smoke detectors. In multi story units there shall be a detector at each level and shall be placed at the center of the ceiling 24 inches or more higher than the hall are required to have a smoke. Mount smoke detectors at least 4 inches from wall or on the wall with the top of the detector within 4 inches and 12 inches of the highest point of the ceiling.