Introduction
Thank you for choosing the Activa Mastercook CALIFORNIA Gas Grill. This manual provides essential information for the safe assembly, operation, maintenance, and troubleshooting of your new gas grill. Please read these instructions carefully before using the appliance and retain them for future reference.
The Activa Mastercook CALIFORNIA Gas Grill is designed for outdoor use, offering a convenient and efficient way to prepare grilled dishes. It features a robust design with three main burners and a side burner for versatile cooking, along with an integrated thermometer for optimal temperature control and wheels for easy mobility.

Image: Front view of the Activa Mastercook CALIFORNIA Gas Grill with the lid and cabinet doors open, showcasing the cooking grates, side burner, and internal storage.
Safety Information
WARNING: Failure to follow these safety instructions could result in serious injury or death.
- This grill is for outdoor use only. Do not operate indoors or in enclosed spaces.
- Read all instructions before assembly and use.
- Keep children and pets away from the grill at all times.
- Do not store or use gasoline or other flammable liquids or vapors in the vicinity of this or any other appliance.
- Always ensure proper ventilation.
- Check for gas leaks before each use. Use a soapy water solution; never use an open flame.
- Do not leave the grill unattended while in use.
- Ensure the gas cylinder is stored upright and secured.
- Wear protective gloves when handling hot components.
- Keep the area around the grill clear and free from combustible materials.
Package Contents
Before beginning assembly, ensure all parts are present and undamaged. The main components included with your Activa Mastercook CALIFORNIA Gas Grill are:
- Gas Grill Unit (main body with burners and side burner)
- Cast Iron Grate (50x37 cm)
- Thermometer (integrated into the lid)
- Burner Covers / Heat Diffusers
- Side Shelves
- Wheels for mobility
- Assembly Hardware and Tools (may vary)

Image: Interior view of the grill, highlighting the cast iron cooking grates and the stainless steel burner covers.
Setup and Assembly
Assembly is required for this gas grill. Follow the detailed instructions provided in the separate assembly manual for step-by-step guidance. Ensure all connections are secure and leak-free before first use.
Key Assembly Steps:
- Unpacking: Carefully remove all components from the packaging.
- Base Assembly: Assemble the main frame and attach the wheels.
- Cabinet Installation: Mount the cabinet panels and doors.
- Grill Body Placement: Secure the main grill body onto the assembled base.
- Side Shelves and Side Burner: Attach the side shelves and connect the side burner gas line.
- Internal Components: Place burner covers and cooking grates inside the grill.
- Gas Connection: Connect the gas regulator and hose to the grill's inlet and to a suitable gas cylinder (not included). Ensure the connection is tight.
- Leak Test: Perform a leak test on all gas connections using a soapy water solution. Bubbles indicate a leak. Tighten connections or replace parts as necessary.

Image: Detailed view of the control panel with burner knobs and the integrated side burner, illustrating the components involved in gas connection and operation.
Operating Instructions
Before First Use:
Burn off any manufacturing residues by operating the grill on high for 15-20 minutes with the lid closed. Allow to cool completely before cleaning.
Lighting the Main Burners:
- Ensure the gas cylinder valve is fully open.
- Open the grill lid.
- Push and turn one main burner control knob to the HIGH position.
- Press the electronic igniter button (if available) or use a long match/lighter through the lighting hole.
- Once lit, release the control knob.
- If the burner does not light within 5 seconds, turn the knob to OFF, wait 5 minutes for gas to dissipate, and repeat the process.
- Repeat for other main burners as needed.
- Adjust heat by turning the control knobs between LOW and HIGH.
Lighting the Side Burner:
- Open the side burner lid.
- Push and turn the side burner control knob to the HIGH position.
- Press the electronic igniter button or use a long match/lighter.
- Once lit, release the control knob.
- Adjust heat as required.

Image: Detailed view of the side burner, ready for use with a pot or pan.
Shutting Down the Grill:
- Turn all burner control knobs to the OFF position.
- Close the gas cylinder valve completely.
- Allow the grill to cool down completely before cleaning or covering.
Maintenance
Regular cleaning and maintenance will extend the life of your grill and ensure safe operation.
Cleaning the Cooking Grates:
- After each use, while the grates are still warm, brush off food residue with a grill brush.
- For deeper cleaning, remove the grates once cooled and wash with warm soapy water. Rinse thoroughly and dry.
Cleaning Burner Covers and Burners:
- Periodically remove burner covers and clean off any accumulated grease or food particles.
- Inspect burner ports for blockages. Use a wire brush or paper clip to clear any debris.

Image: Close-up of the grill interior, showing the burner covers and the igniter mechanism, which require regular cleaning.
Grease Management:
- Regularly check and empty the grease tray/cup located beneath the grill.
- Clean the grease tray with warm soapy water.

Image: The grease collection cup, designed to catch drippings, shown hanging below the grill body.
Exterior Cleaning:
- Wipe down exterior surfaces with a damp cloth and mild detergent.
- Avoid abrasive cleaners that can damage the finish.
Storage:
- When not in use, store the grill in a dry, protected area.
- Disconnect the gas cylinder and store it outdoors in a well-ventilated area, away from direct sunlight and heat sources.
- Use a grill cover to protect the appliance from weather elements.

Image: The Activa Mastercook CALIFORNIA Gas Grill with its lid and cabinet doors closed, demonstrating its compact form for storage.
Troubleshooting
If you encounter issues with your grill, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Burner does not light |
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| Low flame, uneven heat |
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| Gas smell |
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If problems persist after attempting these solutions, contact customer support.
Specifications
| Brand | ACTIVA |
| Model Name | CALIFORNIA |
| Model Number (ASIN) | B07CC42VMQ |
| Fuel Type | Gas |
| Main Burners | 3 x Stainless Steel Cone Burners (2.9 kW each) |
| Side Burner | 1 x Side Burner (2.5 kW) |
| Cooking Grate Material | Cast Iron |
| Cooking Grate Dimensions | 50 x 37 cm |
| Construction Material | Durable steel sheet (painted with high-temperature varnish), Stainless Steel |
| Color | Black |
| Special Features | Integrated Thermometer, Wheels for mobility |
| Assembly Required | Yes |
Warranty and Support
Information regarding specific warranty terms and conditions for the Activa Mastercook CALIFORNIA Gas Grill was not provided in the product data. Please refer to the documentation included with your purchase or contact Activa customer service directly for warranty details and support inquiries.
For spare parts availability, the provided information states "Information indisponible sur les pièces détachées". Please contact the manufacturer or your retailer for assistance with spare parts.





