1. Please install the base of the alarm on the wall or roof ceiling within 2 meters and 4 meters away from the gas appliance or gas source horizontally;
2. According to the nature of the gas source, select the vertical height position of the alarm installation:
Detecting liquefied gas: installed within 0.3 meters from the ground (because the specific gravity of gas is heavier than air);
Detect artificial gas and natural gas: Install within 0.3 meters from the ceiling (because the specific gravity of gas is lighter than air);
·Avoid installation in the following locations:
Windows and passages with high wind speed; places with water mist and dripping water; easily polluted or high-temperature environments near the stove; places blocked by objects.
3. Connect the power cord to the alarm through the base and snap the alarm into the base of the alarm. (If you need to control other electrical appliances such as exhaust fans, solenoid valves, etc., you must first connect to the corresponding circuits as required.) The alarm is preheated for 1 minute, at which time the power indicator green (POWER) and the preheating yellow light (W-UP) are always on. At this time, the alarm has no detection function; after 1 minute, the preheating yellow light (W-UP) goes out, and the alarm enters the normal monitoring state.
4. If the concentration of combustible gas in the air reaches the set alarm concentration, the alarm will enter the alarm state, at this time the alarm red light (ALARM) lights up or flashes rapidly, at the same time the buzzer sounds, the output relay works/solenoid valve Cut off the gas source. If the alarm is connected to other electrical appliances such as exhaust fans, it will also be turned on automatically; at this time, please cut off the gas source immediately, open the windows, and strictly prohibit turning on or off any electrical appliances, and quickly ask a gas professional to come and troubleshoot the leak. . (For models with cut-off control valve, in the alarm state, a pulse signal to close the cut-off valve is output every ten seconds)
5. If the fault red light (FAULT) is found to be on, it indicates that the alarm is faulty, and the detection and alarm function is no longer available at this time, please contact the dealer for maintenance.
6. Operation key: Press this key, the analog alarm is in alarm state.
