TOWN GAS EQUIPMENT PRODUCT GUIDE Ver.1.0
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As blackouts frequently occur during recent natural disasters and during blackouts, we have explained the operation of gas equipment products normally, immediately after blackouts, during recovery, and in long term blackouts.Product categoryProduct name (Name)NormallyImmediately after blackoutsDuring recovery from blackoutDuring long term blackouts1Gas AlarmYP-776Green lamp onThe lamp will turn off and the alarm will not be activated.The green lamp will flash, a red/yellow/green lamp will light up subsequently, and a voice will announce “Seijo-desu.” (Normal) before the green lamp is lit and the unit returns to the monitoring mode.The function will stop and the alarm will not be activated.2 YP-7683 YP-7744YP-756FEGreen lamp onA “Teiden-shimashita.” (Blackout) announcement is made and the white lamp (emergency light) will turn on if it is dark.* Gas detection function will not work.A voice announcement “Dengen-ga-fukkyu-shimashita.” (Power is restored) is made while the green lamp flashes and the white lamp turns on. The red/yellow/green lamp then turns on and a voice announcement “Seijo-desu.” (Normal) is made before the green light turns on and the device returns to the monitoring mode.The white lamp is lit when it is dark.*The lamp goes out when the battery runs out.*Gas detection function will not work.5YP-756FGreen lamp onThe lamp will turn off and the alarm will not be activated.The green lamp will flash, a red/yellow/green lamp will light up subsequently, and a voice will announce “Seijo-desu.” (Normal) before the green lamp is lit and the unit returns to the monitoring mode.The function will stop and the alarm will not be activated.6YP-764F7YF-760MC Green lamp onThe lamp will turn off and the alarm will not be activated.The green lamp will flash, then stay on and the alarm will return to monitor mode.The function will stop and the alarm will not be activated.8YF-761MC 9YP-550AGreen lamp onThe lamp will turn off and the alarm will not be activated.The red lamp will ash, then stay on and the alarm will return to monitor mode.The function will stop and the alarm will not be activated.10 YF-550Red lamp litThe lamp will turn off and the alarm will not be activated.The red lamp will ash, then stay on and the alarm will return to monitor mode.The function will stop and the alarm will not be activated.11 YF-55112 YF-561AGreen lamp onThe lamp will turn off and the alarm will not be activated.Green lamp ashes, returning to the monitor mode when it is lit.The function will stop and the alarm will not be activated.13YF-517CGreen lamp onThe lamp will turn off and the alarm will not be activated.(Excluding backup power supply)Green lamp ashes, returning to the monitor mode when it is lit.The function will stop and the alarm will not be activated.14YF-814White lamp onThe lamp will turn off and the alarm will not be activated.The white lamp will flash, a startup sound will play, and a voice will announce “Seijo-desu.” (Normal) before the lamp ashes and the unit returns to the monitoring mode.The function will stop and the alarm will not be activated.15YK-210ALamp off*Not affected by blackouts as it is battery-operated.*Not affected by blackouts as it is battery-operated.*Not affected by blackouts as it is battery-operated.16YZ-22017YZ-165C18Shutoff ValveControllerYCB-13D(Production stopped)Display the usage statusThe shutoff valve will maintain the normal state.The status before the blackout will be kept.When using gas in the event of a blackout while the shutoff valve is closed, the valve must be opened manually.19YCB-13EShutoff valve is activated and remains closed* The initial settings can be changed with a switch.Since the shutoff valve is closed, press the Reset button when using gas.When using gas in the event of a blackout while the shutoff valve is closed, the valve must be opened with a spanner.Introduction to Operation Details in Blackout and Recovery, by Product45Introduction to Operation Details in Blackout and Recovery, by Product

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