Khoom taw qhia
This product is an indoor combustible gas detector with high stability, hereinafter call detector, used for combustible gas leak detection. It uses highly stable semiconductor gas sensor with features of stable performance and low drift of sensitivity. When it senses combustible gas that reaches the set alarm level. It will give out alarm sound with red LED flashing. The detector, in applied in indoor places where combustible gas leaks possibly happens.
Technical specification
◆Power supply: AC110V/220V
◆Alarm level: 6 percent LEL( Error: 3 percent )
◆Sensor: Semiconductor gas sensor
◆Alarm sound: Greater than or equal to 85dB (1m)
◆Reset: Auto reset
◆Output: Solenoid valve voltage output
◆Temperature range: 0 degree 49 degree (32 degree F120 degree F)
◆Humidity: Less than or equal to 95 percent RH (No icing or condensation)
◆Indicator: Power, green; Alarm, red; Fault, yellow
◆Dimension:Φ102.5(L) x 66.5(W) x 39(H)mm
Nta
◆Detect natural gas/LPG
◆Wall mounted
◆Higly stable semiconductor gas sensor
◆Adopt MCU processing
◆Auto resetting function and manual test
◆Auto check malfunction
◆High capacity relay
◆Adopt SMT technology, high stability
◆Auto reset
Kev teeb tsa
1. First identify if the gas heavier than air. Heavier gases: LPG etc. Lighter gases: natural gas, marsh gas, artificial coal gas etc.
2. Choose a suitable installing position according to gas specific gravity. Detecting heavier gases, installation<1.5m; detecting="" lighter="" gases,="" installation="" height="" 0.3~1m="" from="" the="" ceiling;="" semi-diameter="" to="" gas=""><1.5m(refer to="" the="" following="">
3. Fix the attached base into a firmly with screws and hang the detector.
4. Do not make it close to gas stoves when install it at home in case it is roasted by flame. Neither places with heavy oil or smoke that may cause false alarms or block the gas convention holes and influence the detector sensitivity. Also it can not be installed near to exhaust fans, windows, doors and places with great vapor in bathrooms.
5. Connect the wires correctly according to the wire harness instructions. All wiring or installation must accord with the National and Local laws and criteria. Improper connection will cause the detector not alarm when gas leaks.
Kev qhia ua haujlwm
1. WIRING OF AC TYPE DETECTORS:
1.1 Rau hom AC hom sawv ntsug ib leeg ntes, nws yuav ua haujlwm ib txwm tsuas yog ntsaws -in.
1.2 For detectors with output, a 5-PIN wire harness is attached in the gift box. First connect the wires as per the wire harness connection instruction and insert the wire harness connector into the interface in the detector reverse before plug-in.
2. WIRING OF DC TYPE DETECTORS: A 5-PIN wire harness is attached in the gift box. First, connect the wires as per the wire harness connection instruction. Then insert the wire harness connector into the interface in the detector reverse.
3. FUNCTION: 3.1 Txuas lub hwj chim, lub hwj chim LED tas li ntsuab rau.
After the buzzer gives out a Di sound, the circuit enters into warm up state. The red LED flash alternately during warm-up and stop in about 3 minutes, which indicates that the detector enters into normal working state. Test is forbidden during warm-up time. 3.2 When any combustible gas leak happens and reaches the alarm level, the alarm LED flashes red and meanwhile the buzzer give out "DiDi" sound. If the detector has output function, the relay output will be activated or pulse signal will be sent out to shut off the connected solenoid valves.
4. TEST:
4.1 The detector has a self-test button for checking if the LEDs and the buzzer work normally. Pressing the test button, the red LEDs flash alternately and the buzzer gives out alarm sound and the output is activated with the function.
4.2 It is forbidden to test with a lighter directly toward the gas convention holes. This will cause damage to the inside sensor. Instead, gather the gas from the lighter into an empty plastic mineral water bottle and release the gathered gas toward the gas convection holes for testing.
Failure yog vim li cas cov kev daws teeb meem
TSHOOJ KEV kho mob
1. When the concentration of natural gas or PG in ambient air reaches or exceeds the alarm level, the detector will enter into constant alarm state. Below treatments are advised:
1.1 Shut off pipe valves
1.2 Do not plug or unplug electrical appliances
1.3 Open windows to circulate air
1.4 Tshawb xyuas cov pa tawm los ntawm cov kws tshaj lij. Yog hais tias nws hloov tawm lub tswb cuav, xyuas nws lub installation
position is improper.
Daim ntawv ceeb toom
1. The detector is for combustible gases detection. It can not be used to detect CO etc. poisonous gases.
2. Correct power supply must be provided and the wires must be connected right. It can not work without normal power supply.
3. Mild heat-up in housing surface is normal at working time.
4. Do maintenance as per this manual periodically.
5. Nqus cov av hauv qhov chaw ntes txhua lub hlis.
6. Do not use cleaners or solvents to clean the detector. Chemicals will cause permanent damage or transient pollution to the sensor.
7. Do not spray ire-freshers, hair gels, paints or other aerosols near the detector.
8. Txhawm rau kom ntseeg tau tias lub ntsuas ntsuas tau nrawm, lub ntsuas ntsuas yuav tsum raug tshuaj xyuas los ntawm ib tus kws tshaj lij txhua xyoo. Yog tias nws tsis ua haujlwm, kho lossis hloov lub ntsuas ntsuas kom sai.
Cov ntawv ntim khoom
1. gas detector 1 pcs
2. installation bracket 1pcs
3. instruction manual 1pcs
4. installation screw 2 pcs
5. yas raj txhua 2 pcs