Refused to gas poisoning, Yongkang home combustible gas, you deserve. Gas leak alarm, high-quality gas sensors, high stability, long life, anti-poisoning ability, wide input voltage and other characteristics of the flammable gas leakage can audible alarm, and open / closed signal output and connected to the host, or control connected equipment is suitable for high-quality products to domestic gas safety use. Basic parameters: for gases: □ □ artificial natural gas alarm set point: <25% LEL ambient temperature range: -10 ℃ ~ 55 ℃ (indoor use) Humidity range: <95 /% input voltage range: AC180 ~ 270V / 50Hz storage temperature range: -25 ℃ ~ 55 ℃ pressure limit: 86 ~ 106KPa consumption: static power consumption <1.2W, dynamic power consumption <2W life: 5 years of use: interior decoration mode 1 alarm should be installed at a distance from the ceiling is less than 30cm, from the ceiling and walls at a position greater than 2cm in from the kitchen less than 8m position. 2 Install siding should be fixed first, and then insert the pin-out, and then screwed into the base of the alarm. As shown follows: ◆ alarm should be installed in easy to observe, easy to check the position of the jet. ◆ The alarm shall be installed in a gas appliance, gas leak may occur in the room, gas leak alarms other rooms may not occur. ◆ forbidden during the installation process, vibration, drop, shock alarm, otherwise the alarm will fail. ◆ alarm installation position, not being on the gas fumes. ◆ alarm not be installed in a well-ventilated or air-larger place. ◆ alarm can not be obscured other objects. ◆ alarm can not be installed next to the refrigerators, air conditioners and other vibrating objects. Instructions 1. Follow the "Installation Instructions" requirement will alarm installation fixed. 2. Turn the power on, the green light flashes, the alarm in a warm state, can not carry out normal testing. 3. 3,4 minutes later, the green light stops blinking, in the long bright state, the alarm enters normal working condition. 4. If the alarm is sounding, do not put out long bright red light, indicating that at this time the sensor is not working correctly. 5. Alarm: when the gas leak hazardous concentrations, red lights flashing, the alarm emits a "beep - beep - beep" sound the alarm for 10 seconds, the alarm output open / closed signal. Care and maintenance product testing this product has automatic sensor failure detection, if the alarm is in a long red light, horn long song, the signal output open circuit, expressed alarm at this time has expired, the alarm should be replaced. Alarm system must function tests should be carried out every other month, with a lighter injected into the vent gas through the alarm, see if there is audible alarm. Note: ◆ When the green light is flashing, check the jet can not be ◆ Do not spray paint in the alarm around, spraying a lot of irritating gases, such as pesticides, alcohol. ◆ can not cut off the power supply to ensure normal power supply. ◆ installation location should be in accordance with the "Installation instructions" in the claim, it is not free to move and change the installation location. Product repair if the product is defective and must be specified by the manufacturer or the manufacturer for repair or processing units, any other person can not disassemble alarm. The manufacturer is not responsible for any unauthorized liability arising from unauthorized disassembly.