TOWN GAS EQUIPMENT PRODUCT GUIDE Ver.1.0
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● Specications ModelYF-814Target gasTown Gas (for 12A/13A gases lighter than air)SensorContact combustion type gas sensorPower indicator White (power/night light) lamp litGas density for detection Less than 1/4 of lower limit for gas explosionAlarm methodInstant alarm automatic reset Alarm lamp (light emitting diode: red) Buzzer + sounds alarm (more than 70 dB/m)Operating temperature range 0 to +50ºC (without condensation)Power supplyAC 100 V 50/60 HzPower consumption Approx. 0.9 W during monitoring; Approx. 0.9 W during alarmFunction● White (power/night light) lamp brightness adjustment function ● Switch inspection function ● Alarm history display function ● Expiration notication function ● Alarm stop function ●Failure detection functionPower cordLength 2.5 m, with additional outletInstallation method Wall hanging typeExternal dimensionsH78 × W62 × D29.5 mm (excluding protrusion)WeightApprox. 160 gPackaging unit20 pcs* The alarm sound can be stopped for about 5 minutes with the alarm stop switch (alarm sound cannot be stopped when the alarm is activated again)Alarm equipped with a compact night light function.A re alarm to detect CO and smoke generated in the early stage of a re.ModelYK-210AFireModel numberRegistered No. 27 – 8SensorPhotoelectric re sensorSensing level2 classAlarm methodRed (re alarm) lamp ashes twice per secondVoice synthesis sound (more than 70 dB/m, automatic reset method)Interlocking input/outputLess than DC 30 V during monitoring, less than DC 1.2 V@100 mA during alarmCOTarget gasCO in combustion exhaustSensorElectrochemical CO sensorGas density for detection CO density 50 to 300 ppmAlarm method Yellow (CO alarm) lamp ashes once every secondVoice synthesis sound (more than 70 dB/m, automatic reset method)Response timeWithin 5 minutesOperating temperature0 °C to +40ºC (without condensation)Power supplyDC 3 V (lithium battery), battery life: about 5 years after startupFunction● Alarm prevention function when power is on ● Stain compensation function ● Fire early detection function ●Fire/CO sensor failure monitoring function ● Fire alarm stop function ●Alarm cause display function ● Battery voltage monitoring function ● Sound circuit monitoring function ● Replacement time limit notication functionInstallation method Wood screw or attachment xedExternal dimensionsH100 × W85 × D30 mm (excluding protrusion)WeightApprox. 135 gPackaging unit20 pcs* The alarm sound can be stopped for about 5 minutes with the alarm stop switch (except for CO alarm).Catcher(Town Gas Leak Alarm: Voice Sound Type)YF-814Smoke Catcher(Fire, CO Alarm)YK-210A25Fire(Smoke type)CO (carbon monoxide)Wall mountingBattery typeGasNight lightWall mountingHouseholdCommercialCatcher / Smoke Catcher

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