Abb dts4302 g p l gas detector

The gas detector, depending on the model, signals leaks of methane gas or G P L gas when the concentration of gas in the environment where it is installed exceeds the alarm threshold The detector is powered by mains voltage and is equipped with an output, controlled by a relay, to which it is possible to connect a reset solenoid valve manual3), for interrupting the gas flow in the event of an alarm I know I'm alarmed 1) Methane gas detector – code DTS4301 2) G P L gas detector – code DTS4302 3) Devices produced by third parties The device is equipped with a radio interface and can send, through the control unit, alarm messages to programmed cell phones and landlines If correctly installed, in the event of an alarm the detector: 1 signals the presence of gas via light signals, acoustics and sending of alarm messages to predefined telephones; 2 if the alarm continues for more than 30 seconds, it activates the relay that controls the solenoid valve and interrupts the gas flow. For this function to be effective: • a reset solenoid valve must be installed in the gas system manual; • the solenoid valve must interrupt the main flow of ed gas therefore be positioned after the methane gas meter or the G P L gas tank and before any supply hose of the gas that enters the home; • the solenoid valve must be positioned outside the home e not in an internal room The solenoid valve must therefore not be installed when the gas is taken from a cylinder kept inside the home, because the action of the solenoid valve would not be completely effective and it would generate a false sense of security The expected life of the device in use is 4 years. Upon expiration, indicated on the label on the device, consult the supplier for replacement