Fire Alarm Bell Wiring Diagram
All you need is 0 5mm two core bell wire an electric screwdriver and cable ties.
Fire alarm bell wiring diagram. Fire alarm wiring diagram. For 438dex series ac bells see figure 3. Wiring diagram a schematic drawing of the wiring of an electrical system. All kinds of issues can lead to the activation of a fire alarm bell rising smoke ambient heat and even water flow through the fire alarm system but all bells ring to encourage safe and early evacuation by a building s occupants and proper placement is key.
A wiring diagram is a streamlined traditional photographic depiction of an electric circuit. So i really like this method because it works. Fire alarm wiring diagram electric wiring diagrams. Tm consult the appropriate installation sheet for wiring details.
For 439dex series dc bells see figure 4. Make wire connections using wire nuts. Alarm bells can be installed with few tools but careful wiring placement and testing are required. Remove the gong 3.
I got a request from a friend to do a video like this and i thought why not. In case of emergency the sounders will operate to warn the people around to evocative via general or emergency exit. Mount bell mechanism to backbox bell mechanism must be mounted with the striker pointing down. Collection of fire alarm wiring diagram pdf.
A shout or bell to warn that fire has broken out. Wiring a fire alarm bell in standalone multilink howler alarms. Fire alarm systems are wired in industrial factories offices public buildings and nowadays even in homes. Connect the signaling circuit wires to the bell wires per the applicable wiring diagram.
Indicating appliance circuits connect the fire alarm panel to the components which alert building occupants of the fire i e bells horns speakers strobe lights etc. Fire alarm bells installation. Connect the wiring see diagram. Installing the fire alarm bell wiring inside a multilink howler isn t too complicated and does not have to be done by a professional.
Different types of fire alarm system such as conventional addressable intelligent and smart wireless designs are used for the same purpose i e. Est product overview over a century ago when robert edwards installed the world s first electric fire alarm bell in a new york city church he began a tradition of innovation that would chart the course of building safety and security for the next 130 years. The bell should be mounted a minimum of 8 ft. I decided to do a video on how to wire a fire alarm to a pull station.
From the floor or as close to the ceiling as possible. Also refer to the applicable installation instructions for wiring connections used in the fire alarm control panel for additional. It reveals the elements of the circuit as simplified forms and the power and signal connections between the devices.