Fire prevention is a problem that every family must pay attention to at all times. If simple fire prevention measures can be taken in advance according to the actual situation of your home, some tragedies can be avoided. Here's how to use the fire alarm.
Fire alarm installation method:
1. The installation location of the alarm: within a radius of 1.5 meters from the air source, in a well-ventilated place:
(1) Liquefied petroleum gas is heavier than air and is installed about 0.3 meters above the ground.
(2) Natural gas, city gas, carbon monoxide, etc. are lighter than air and are installed about 0.3 meters from the ceiling.
2. Locations where the alarm cannot be installed: corners, cabinets and other locations where the air is not easy to circulate; locations that are easy to be directly smoked by oil smoke.
How to use the fire alarm?
1. Power light: green light, it lights up after power on, and goes out when it alarms. Alarm light: red light, lights up when alarming, and goes out when alarming stops.
2. Turn on the power, the green light is on or flashes for 3 minutes, the alarm starts to work normally.
3. When the detected gas reaches the alarm point, the alarm starts to alarm, the green light goes out, the alarm light comes on, and the buzzer sounds "B, B, B..." alarm sound, when the concentration of the detected gas drops below the alarm point When, the alarm will stop alarming. (The carbon monoxide alarm has a delay function)
4. If the manual detection function is added, when the button is pressed, the green light is off, the alarm light is on, and the buzzer sounds "B, B, B...".
5. If the combined exhaust fan function is added, when the alarm alarms, the connected exhaust fan will start to automatically remove harmful gases.
6. If the function of linking manipulator or solenoid valve is added, when the alarm alarms, the connected manipulator or solenoid valve will automatically close the gas valve, thereby cutting off the harmful gas source.
7. If the network function is added, when the alarm alarms, the management center or control center will receive the normally open normally closed (NO, NC) signal at the same time. (For the wireless function added, the alarm host will receive the wireless signal for 2-3 seconds)
How to deal with the fire alarm?
1. Please open doors and windows immediately, turn off hazardous air sources, and do not turn on or turn off any electrical switches.
2. Immediately report to the gas management department for inspection and processing by professionals.
3. After being dealt with by professionals, the alarm should be ventilated.