tuya MIR-GA100-TY Independent Combustible Gas Detector User Manual

Tuya MIR-GA100-TY Independent Combustible Gas Detector User Manual

Packing List

After you unpack the product package, check whether the product is intact and that all accessor s are include and complte. The following figures show the items that should be contained in the product package.

• One combustible gas detector

• One 3M sticker

• One power adapter

• One product qualification certificate

• One user manual

• Two expansion tubes and two screws

Product Description

Indicator and Buzzer States

The indicator blinks red.| The buzzer beeps.| The product generates a gas leakage alarm.
---|---|---
The indicator alternates
green and yellow.| The buzzer does not
make a sound.| The product is being preheated.
The indicator is steady green.| The buzzer does not
make a sound.| The product is working properly.
The indicator is steady yellow.| The buzzer generates along blast of sound.| The product has an internal fault.
The indicator is steady red.| The buzzer beeps.| isse Thelf- diagno product intic state.
The indicator rapidly
blinks green.| The buzzer does not
make a sound.| The product is in network configuration mode.

Entering the Network Configuration Mode

1. Power on the product
2. Press and hold the button for 5s to restore the product to factory settings.
   The status indicator will rapidly blink green and the product will enter the network configuration mode automatically once the factory settings have been restored.
   

• Press and hold the button for over 5s to make the product enter the network configuration mode and start detection. The status indicator will rapidly blink green. If the product has entered the network configuration mode, the status indicator will be steady green for 5s and then off.
• If the product fails to enter the network configuration mode within 60s, the status indicator will be steady yellow for 5s and then off.

Installation Instructions

Precautions

1. Install the product indoors where devices use combustible gas (methane).
2. Do not install the product outdoors.
3. Ensure that the temperature of the installation environment is within the range of -10°C to +55°C. (4) Do not install the product in places where the product will be affected by heat, steam, or smoke residual generated by gas appliances (for example, above a gas stove).
4. Ensure that there are no obstacles between the product and gas devices, or the product may fail to detect gas leakage.
5. Do not install the product in places with a large airflow, such as air intake vents, ventilators, windows, and doors, or the product may fail to detect gas leakage.
6. Ensure that the product is properly connected to a power socket and that the power socket has power.
7. You are advised to use screws to install the product. If you use a 3M sticker to install the product, any product damage or safety accidents incurred therefrom will be your responsibility. However, if you choose to use a 3M sticker, affix the product to a smooth, even, dry, and clean surface.
8. Regularly check whether the product is attached to the surface securely to prevent it from falling down.

Installation positions

Ceiling mount: Install the product in the annular zone a bout1.5 m to 3 m above the gas source.
Wall mount: Install the product on a wall, about 0.2 m to 0.6 m below the ceiling and 1.5 m away from the gas source.

Installation methods

1. Using screws

Use screws to fix the mounting base to the ceiling or wall.

Rotate the product clockwise into the mounting base.

2.  Using a 3M sticker

Affix the 3M sticker to the rear of the mounting base.

Using this Product

1. Preheating state
   The product enters the preheating state after being powered on. During the preheating period, the status indicator is flashing yellow lights. After preheating is completed (no more than 3 minutes), the status indicator will become steady green.
   

2. Working state
   When the product is work ng properly, the status indicator will be steady green with no alarm sound.

3. Alarm state
   If the product is working properly and the gas concentration is higher than the preset alarm threshold, the indicator will be steady red and the buzzer will generate an audible alarm.

4. Faulty state
   If the product is faulty, the indicator will be steady yellow and the buzzer will genera tea long blast of sound.

5. Simulation test
   When the product is work ng, press the mute/self-diagnostic button to enter the simulation test mode. After entering the simulation test mode, the product will send a wireless alarm signal. After the test is completed, the product will send a wireless alarm clearance signal.

Routine Maintenance and Protection

To ensure that the product works properly, maintain a nd protect the product as follows:

1. Correctly instal., operate, and maintain the product in accordance with the user manual.
2. Perform a self-diagnostic test on the product every m onth. When the product is working, press the mute/self-diagnostic button and ensure that the product can generate an audible and visual alarm.
3. Once every three months, use a slightly damp towel to clean the product cover and remove dust and oil stains from the air intake vent of the product to ensure smooth airflow and a normal alarm sound. Do not use a wet towel or chemical solvents, such as alcohol or acetone to clean the product 4.
4. Calibrate the product annually.

• Only qualified institutions with standard gas and calibration tools are authorized to calibrate the product.

Handling Gas Leakage

When the combustible gas concentration in the air reaches or exceeds the preset alarm threshold, the product will enter the alarm state. Handle the problem as follows:

1. Close the gas pipeline valve immediately.
2. Open doors and windows for ventilation.
3. Extinguish all sources of fire such as cigarette lighters, matches, and gas burners, and do not use items that may generate fire or any kind of electrical spark, such as electronic ignition devices for water heaters or gas burners.
4. Do not turn any home appliances on or off.
5. Check the causes of the gas leakage and notify relevant departments and professional personnel of handling the problem.

Troubleshooting

After the product is powered on, the status indicator blinks green for a long time, indicating that the product is still in preheating state.|

1. The product is not powered on fora long time.
2. There is combustble gas in the environment during the preheating period.

|

1. Power on the product for 24 hours.
2. Eliminate combustible gas, and pcwer on the product to preheat it.

The status indicator is steady yellow, -and the buzzer generates a long blast of sound.| The sensor is faulty.| Contact the vendor for repair.

Other Precautions

1. The product can only De used for pipeline natural gas (methane) and cannot be used for bottled liquefied gas (LPG).
2. Do not change the internal structure of the product.
3. Do not directly use high-concentration combustible gas, for example, butane lighter gas or pure natural gas on the product. The sensitivity of the product’s detector will be reduced, and the product may even become non-functional.
4. Do not use a large amount of hair spray, pesticides, paint, adhesives, or thinners near the product to avoid false alarms and maintain the product’s lifespan.
5. Typically, the product’s built-in sensor can be used for lye years. Maintain the sensor or replace the product after having using the product for five years.
6. Periodically check whether the product is working properly. If the product is faulty, contact the vendor and describe the fault symptoms to rectify the fault. Do not disassemble the product yourself. After-sales service engineers of the vendor ca n provide on-site guidance. If you send the product to the vendor for repair, ensure gas use safety during the repair period.
7. If you use a 3M sticker to affix the product to a painted surface, peeling of the paint may cause the product to fall down. If this occurs, you are liable ‘or any problems incurred therefrom.

Technical Parameters

Toxic or Hazardous Substances or Elements of this Product

diphenyl ethers
(PBDEs)
LED| 0| 0| 0| 0| 0| 0
PCB| X| 0| 0| 0| 0| D
Coverand other components| X| 30| | | |
This table complies with SJ/T 113640: indicates that the toxic or hazardous substance amount contained in all homogeneous materials of a component does not exceed that stipulated in GB/T 26572.X: indicates that the toxic or hazardous substance amount contained in at least one of the homogeneous materials of a component exceeds that stipulated in GB/T 26572.

Warranty Certificate

Warranty policy:

1. If the product has quality problems withir 15 days of the payment date, you can apply to replace the product with one of the same model.
2. If the product has quality problems withir 12 months of the payment date, you can apply to have the product repaired.

What is not covered under this warranty:

1. The product owner has no wa rra nty certificate or the warranty service has expired.
2. Damage caused by improper use, maintenance, or storage
3.  Damage caused by disassembly and repair without Tuya’s authorization
4. Damage caused by force majeure
5. Normal discoloration and wear after the product has been used.

User Form

User information (Specify real information. Tuya promises to use the information only for after sales services.)

Vendor Form

User information (Specify real information. Tuya promises to use the information only for after-sales services.)

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