USER MANUAL (GB)
Please read the manual carefully before use, and keep it for future reference.
The household gas alarm is developed by adopting advanced electronic techniques and gas detecting techniques. It is
of high sensibility and is applicable to detecting the leakage of household gas, liquid gas and natural gas. The sensor
reacts with the diffused gases in the air directly and generates linear voltage signal .When the detected gas density
reaches a setting value, the alarm will send out acousto-optic alarm signal to remind users to take measures in time.
The product gas alarm has a special design, modern and fashion, and is of the convenience to use.
OPERATION:
1. Plug in the gas alarm in order to be preheated (about 2 minutes), red indicator light is on. The gas alarm does not
detect gas at warm-up time. After being preheated, the red indicator light is off. It shows that the alarm is in a
testing state. (It may alarms when plug in, and it’ll in normal working state after preheated some minutes later.)
2. Testing state: Depress the test button for a few seconds, the red indicator light is flash, and the gas alarm gives
sounds. Release the button, the red indicator light is off and the sounds stop. It means the alarm works well. Install
the gas alarm to the very place after testing, and plug it in the power accordingly.
3. Inspecting state: the red indicator light flashes every 40seconds cyclically.
4. When the alarm has tested the corresponding density of the gas, the red indicator light flashes and the buzzer
sounds. It reminds user to take measures in time.
5. If it is used to detect natural gas, please install the alarm at the place 50 centimeters below the ceiling; If it is used
to detect compressed petroleum gas or city coal gas, please install the alarm at the place 30 centimeters off the
ground.
6. Depress the test button at regular interval to make sure the alarm is in normal working state, and keep clean of the
surface.
TECHNICAL PARAMETER:
Rated voltage:
AC230V/50
～
60HZ
Power dissipation:
＜
6W
Temperature:
-10
℃～
+50
℃
Humidity:
10%
～
85% RH
Alarming level:
gas≤25%LEL
Alarm decibel:
≥85db/3m
Size:
126×73×76mm
POINTS FOR ATTENTION:
1.
Do use special fittings to its possible repair in order to avoid heavy losses.
2.
Let the professional repair it.
3.
Do avoid using the product in the humid, dusty, smoky environment or sun-baked place.
4.
Keep household gas alarm and packing materials out of reach of the children.
This marking indicates that this product should not be disposed with other household wastes
throughout the EU. To prevent possible harm to the environment or human health from uncontrolled
waste disposal, recycle it responsibly to promote the sustainable reuse of material resources. To
return your used device, please use the return and collection systems or contact the retailer where the
product was purchased. They can take this product for environmental safe recycling.
