1. Product Overview
The YUSIWOAL Burner Gas Cooker is a stainless steel built-in gas hob designed for efficient and environmentally-friendly cooking. It is suitable for various settings including RVs, apartments, and home kitchens. This cooktop features durable cast iron material for stable support of heavy cookware and is designed to meet diverse cooking needs, from simmering to stir-frying.
Key features include:
- Bakelite Knob Controls: Simple operation for precise flame adjustment.
- Flameout Protection: Automatically cuts off gas supply if the flame extinguishes, enhancing safety.
- LPG / NG Convertible: Adaptable for use with either Liquefied Petroleum Gas (LPG) or Natural Gas (NG) with included nozzles.
- Uniform Heat Distribution: Burners are designed to distribute heat evenly for consistent cooking results.
- Auto Battery Ignition: Convenient and reliable ignition system.
2. Safety Information
Please read all safety instructions carefully before installation and use to prevent injury or damage. Keep this manual for future reference.
- Gas Leakage: If you smell gas, immediately shut off the gas supply, open windows for ventilation, and do not operate any electrical switches or appliances. Contact a qualified technician.
- Ventilation: Ensure adequate ventilation in the kitchen area when the gas cooker is in use.
- Children: Keep children away from the appliance during operation and do not allow them to play with the controls. The push-type rotary switch helps prevent accidental activation.
- Flammable Materials: Keep flammable materials (e.g., curtains, paper, aerosols) away from the cooktop.
- Installation: Gas installation and any conversion between LPG and NG must be performed by a qualified service technician to ensure safety and compliance with local regulations.
- Hot Surfaces: Cooktop surfaces and surrounding areas become hot during use. Use oven mitts and avoid touching hot surfaces directly.
- Overheating: Do not leave cooking unattended. Overheated fats and oils can ignite.
3. Setup and Installation
3.1 Unpacking
Carefully remove the gas cooker from its packaging. Inspect for any damage during transit. Retain packaging materials for potential future transport or return.
3.2 Installation Type
This gas cooker is designed for Drop-In installation. Ensure your countertop opening matches the required dimensions for a secure fit.
3.3 Gas Type Conversion (LPG/NG)
The cooktop is factory-set for Natural Gas (NG). If you intend to use Liquefied Petroleum Gas (LPG), a conversion is required. An LPG nozzle kit is included with the product. This conversion must be performed by a qualified service technician. Incorrect conversion can lead to gas leaks, fire, or explosion.
3.4 Gas Connection
Connect the gas supply line to the appliance inlet. Ensure all connections are tight and leak-free. Use appropriate gas-rated sealant tape or compound. A qualified technician should perform this step.
3.5 Battery Installation for Ignition
The automatic ignition system requires battery power. Locate the battery compartment (typically underneath the cooktop or near the control panel) and insert the required batteries (e.g., D-cell, not specified in data, assume standard for gas ignition) according to the polarity markings. The voltage for the ignition system is 110 Volts, which is supplied by the battery.
4. Operating Instructions
4.1 Lighting a Burner
- Ensure the gas supply is open.
- Press the desired Bakelite control knob completely down.
- While holding the knob down, rotate it counter-clockwise to the ignition position (usually marked with a flame symbol). You will hear a clicking sound as the igniter sparks.
- Once the flame ignites, continue to hold the knob down for a few seconds to allow the thermocouple (flameout protection sensor) to heat up.
- Release the knob. If the flame goes out, repeat steps 2-4.
4.2 Adjusting Flame Intensity
After the burner is lit, rotate the control knob to adjust the flame intensity. Rotating it further counter-clockwise increases the flame (maximum flame for quick boiling), while rotating it clockwise decreases the flame (for simmering or slow cooking). The digital display (if present) may indicate temperature or power settings.

Image: Close-up view of the gas burner with active blue flames, demonstrating uniform heat distribution.

Image: The gas cooktop in operation, with a wok placed over the burner, illustrating its use for stir-frying.
4.3 Turning Off a Burner
Rotate the control knob clockwise until it clicks into the 'OFF' position. Ensure the flame is completely extinguished.

Image: A detailed view of the control panel, featuring the Bakelite knob and a digital display for settings.
5. Maintenance and Cleaning
Regular cleaning and maintenance will ensure the longevity and efficient operation of your gas cooker.
5.1 General Cleaning
- Always ensure the cooktop is cool and the gas supply is turned off before cleaning.
- Wipe stainless steel surfaces with a soft cloth and a mild detergent. Avoid abrasive cleaners or scouring pads that can scratch the surface.
- For stubborn stains, use a stainless steel cleaner, following the product instructions.
5.2 Burner Components
- The burner caps and grates can be removed for cleaning. Wash them with warm, soapy water and dry thoroughly before replacing.
- Ensure the burner ports are not clogged. Use a small brush or needle to clear any food debris.
- Do not immerse the ignition electrode in water. Wipe it clean with a damp cloth.
6. Troubleshooting
If you encounter issues with your gas cooker, refer to the following common problems and solutions. If the problem persists, contact a qualified service technician.
| Problem | Possible Cause | Solution |
|---|---|---|
| Burner does not ignite | No gas supply Ignition electrode dirty/wet Battery low/dead Burner cap/ring not seated correctly | Check gas valve Clean and dry electrode Replace battery Reseat burner components |
| Uneven or yellow flame | Burner ports clogged Incorrect gas type/pressure | Clean burner ports Contact a qualified technician to check gas supply/conversion |
| Gas smell | Gas leak | Immediately shut off gas supply, ventilate area, do not operate electrical switches, contact qualified technician. |
| Flame goes out after releasing knob | Thermocouple not heated sufficiently Faulty thermocouple | Hold knob down longer after ignition Contact service for thermocouple replacement |
7. Specifications
- Brand: YUSIWOAL
- Model Number: 08144
- Item Weight: Approximately 3.42 pounds (1550 Grams)
- Installation Type: Drop-In
- Number of Heating Elements: 2
- Voltage (Ignition): 110 Volts
- Fuel Type: Gas (LPG/NG Convertible)
- Ignition System Type: Battery
- Control Type: Knob
8. Warranty and Support
8.1 Warranty Information
For detailed warranty terms and conditions, please refer to the warranty card included with your product or contact your retailer. Warranty coverage typically includes defects in materials and workmanship under normal use.
8.2 Customer Support
If you require technical assistance, have questions about installation, operation, or maintenance, please contact YUSIWOAL customer support or your authorized dealer. Have your model number (08144) and purchase date ready when contacting support.