1. Introduction
The Borosil Prima 24 L Oven Toaster Griller (OTG) is a versatile kitchen appliance designed for baking, grilling, toasting, and rotisserie functions. With a powerful 1600W heating element and a spacious 24-liter capacity, it is suitable for families of 3-4 people, capable of preparing various dishes from pizzas and cakes to kebabs. This manual provides detailed instructions for safe operation, maintenance, and troubleshooting to ensure optimal performance and longevity of your appliance.

The Borosil Prima 24 L Oven Toaster Griller in use, showcasing its capacity with food being cooked inside.
2. Important Safeguards
When using electrical appliances, basic safety precautions should always be followed to reduce the risk of fire, electric shock, and injury to persons. Please read all instructions carefully before using the appliance.
- Do not touch hot surfaces. Use handles or knobs.
- To protect against electrical shock, do not immerse cord, plugs, or appliance in water or other liquid.
- Close supervision is necessary when any appliance is used by or near children.
- Unplug from outlet when not in use and before cleaning. Allow to cool before putting on or taking off parts.
- Do not operate any appliance with a damaged cord or plug or after the appliance malfunctions or has been damaged in any manner.
- The use of accessory attachments not recommended by the appliance manufacturer may cause injuries.
- Do not use outdoors.
- Do not let cord hang over edge of table or counter, or touch hot surfaces.
- Do not place on or near a hot gas or electric burner, or in a heated oven.
- Extreme caution must be used when moving an appliance containing hot oil or other hot liquids.
- Always attach plug to appliance first, then plug cord into the wall outlet. To disconnect, turn any control to "off", then remove plug from wall outlet.
- Do not use appliance for other than intended use.
- A baffle plate is located behind the handle to prevent overheating of the handle during operation.

Detail of the baffle plate designed to prevent the handle from overheating.
3. Product Components
Your Borosil Prima 24 L OTG comes with the following components and accessories:
- 1 x Oven Toaster Griller Unit
- 1 x Cooking Tray (Bake Pan)
- 1 x Grill Rack (Oven Rack)
- 1 x Rotisserie Rod Set
- 1 x Removable Crumb Tray
- 1 x Rotisserie Handle
- 1 x Tray Handle
- 1 x User Manual
- 1 x Recipe Book

Visual representation of the bake pan, crumb tray, oven rack, rotisserie handle, rotisserie rod, and tray handle.

The complete set of 6 accessories and the included recipe book for the Borosil Prima 24 L OTG.
4. Control Panel Overview
The Borosil Prima 24 L OTG features intuitive knob controls for easy operation. Familiarize yourself with the functions of each knob:
- Mode/Function Knob: Selects the heating mode (Upper heating, Lower heating, Upper & Lower heating, Upper & Lower heating + Rotisserie, Upper heating & Rotisserie).
- Temperature Control Knob: Adjusts the cooking temperature from 100°C to 230°C.
- Timer Knob: Sets the cooking time from 0 to 60 minutes, with a 'Stay-On' function for continuous operation.
- Power Indicator: Illuminates when the appliance is operating.

Diagram illustrating the illuminated chamber, motorised rotisserie, 5 heating modes, function knob, power indicator, and 0-60 minutes timer.

Close-up view of the control panel, detailing the mode selector (Lower heating, Upper heating, Upper & lower heating + rotisserie, Upper heating & lower heating, Upper heating & rotisserie), adjustable temperature control (100-230°C), and 0-60 minutes timer.
5. Before First Use
Before using your Borosil Prima 24 L OTG for the first time, please follow these steps:
- Unpacking: Carefully remove the OTG and all accessories from the packaging. Retain the packaging for future storage or transport if needed.
- Placement: Place the OTG on a stable, heat-resistant, and flat surface, ensuring adequate ventilation around the appliance. Do not place it near flammable materials or objects.
- Cleaning: Wipe the exterior of the OTG with a damp cloth. Wash the cooking tray, grill rack, rotisserie rod, and crumb tray with warm, soapy water. Rinse thoroughly and dry completely before placing them back into the oven.
- Initial Burn-in: To eliminate any manufacturing odors, operate the empty oven for approximately 15 minutes at the maximum temperature (230°C) with the function knob set to Upper & Lower heating. A slight odor or smoke may be present during this initial operation; this is normal and will dissipate. Ensure the area is well-ventilated.
6. Operating Instructions
The Borosil Prima 24 L OTG offers various cooking functions. Always preheat the oven for 5-10 minutes before placing food inside for best results.
Baking
Ideal for cakes, cookies, bread, and casseroles.
- Place the cooking tray with your food on the oven rack.
- Set the Function Knob to "Upper & Lower heating" (both heating elements active).
- Adjust the Temperature Control Knob to the desired baking temperature (e.g., 180°C for cakes).
- Set the Timer Knob to the required baking time. The power indicator will light up.
- The oven will turn off automatically once the timer reaches zero.
Grilling
Perfect for grilling vegetables, paneer, or small cuts of meat.
- Place food directly on the grill rack or on the cooking tray.
- Set the Function Knob to "Upper heating" (top heating element active).
- Adjust the Temperature Control Knob to the desired grilling temperature (e.g., 200-230°C).
- Set the Timer Knob for the desired grilling time. Monitor food closely to prevent burning.
Toasting
For perfectly toasted bread slices.
- Place bread slices on the grill rack.
- Set the Function Knob to "Upper heating" or "Upper & Lower heating" for even toasting.
- Adjust the Temperature Control Knob to a high temperature (e.g., 200°C).
- Set the Timer Knob for a short duration (e.g., 3-5 minutes) and observe the toast level.
Rotisserie
For uniform grilling of whole chicken or large pieces of meat.
- Secure the food onto the rotisserie rod using the forks. Ensure it is balanced.
- Insert the rotisserie rod into the designated slots inside the oven.
- Set the Function Knob to "Upper & Lower heating + Rotisserie" or "Upper heating & Rotisserie" depending on desired browning.
- Adjust the Temperature Control Knob to the desired cooking temperature.
- Set the Timer Knob for the required cooking duration. The motorized rotisserie will rotate the food for even cooking.

The motorized rotisserie ensures uniform grilling and even cooking of food.

The rotisserie feature provides consistent heat distribution for perfectly grilled items like chicken legs.
The illuminated chamber allows you to observe your food as it cooks, ensuring perfect results every time.

The illuminated chamber provides clear visibility of food during the cooking process.
7. Care and Cleaning
Regular cleaning and proper care will extend the life of your Borosil Prima 24 L OTG.
- Always unplug the oven from the power outlet and allow it to cool completely before cleaning.
- Removable Crumb Tray: The crumb tray is located at the bottom of the oven and can be easily removed for cleaning. Pull it out, discard crumbs, and wash it with warm, soapy water. Rinse and dry thoroughly.
- Interior: Wipe the interior surfaces with a damp cloth and mild detergent. For stubborn stains, use a non-abrasive cleaner. Do not use harsh abrasives or metal scouring pads as they can damage the interior.
- Exterior: Clean the exterior with a soft, damp cloth. Do not use abrasive cleaners or solvents.
- Accessories: Wash the cooking tray, grill rack, and rotisserie set with warm, soapy water. They are not dishwasher safe.
- Glass Door: Clean the glass door with a glass cleaner or a damp cloth. Avoid scratching the surface.

The removable crumb tray simplifies cleaning by collecting food debris.
8. Troubleshooting
If you encounter any issues with your Borosil Prima 24 L OTG, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Oven does not turn on. | Not plugged in; power outage; timer not set. | Ensure the power cord is securely plugged into a working outlet. Check your household circuit breaker. Turn the Timer Knob past the 'Off' position to set a cooking time. |
| Food is not cooking evenly. | Incorrect rack position; uneven food placement; door opened too frequently. | Adjust the rack position for optimal heat distribution. Arrange food evenly on the tray. Avoid opening the door unnecessarily during cooking. For rotisserie, ensure food is balanced on the rod. |
| Excessive smoke during operation. | Food residue or grease buildup; initial burn-in odor. | Clean the interior and accessories thoroughly, especially the crumb tray. If it's the first use, this is normal and will subside. Ensure good ventilation. |
| Rotisserie is not rotating. | Function knob not set to rotisserie mode; food too heavy or unbalanced. | Ensure the Function Knob is set to a rotisserie mode. Check if the food is properly secured and balanced on the rotisserie rod. |
If the problem persists after attempting these solutions, please contact customer support.
9. Technical Specifications
Detailed specifications for your Borosil Prima 24 L OTG:
| Feature | Specification |
|---|---|
| Model Name | Prima |
| Model Number | BOTG24RBB31 |
| Capacity | 24 Liters |
| Wattage | 1600W |
| Color | Black |
| Product Dimensions (D x W x H) | 44.3D x 29W x 35H Centimeters |
| Item Weight | 6 kg 800 g |
| Control Type | Knob Control |
| Temperature Range | 100 to 230 Degrees Celsius |
| Timer | 0-60 minutes with Stay-On function |
| Special Features | Cool Touch Exterior, Illuminated Chamber, Rotisserie Feature |
| Door Material Type | Tempered Glass |
| Power Source | Corded Electric |

Detailed dimensions of the Borosil Prima 24 L OTG, including external and internal measurements.

The 24-liter capacity can accommodate a 10-inch pizza or 5-6 slices of toast, suitable for family use.

Comparison of various Borosil Prima OTG models, highlighting wattage, operating voltage, temperature range, timer, convection, rotisserie, lit chamber, and heating functions across different capacities.
10. Warranty and Customer Support
Your Borosil Prima 24 L Oven Toaster Griller comes with a 2-year warranty against manufacturing defects from the date of purchase.
For any queries, service requests, or assistance, please contact Borosil Customer Support:
- Manufacturer: Borosil Limited
- Address: 1101, Crescenzo, G-Block, Opp, MCA Club, Bandra Kurla Complex, Bandra East, Mumbai - 400 051, Maharashtra, India
- Toll-Free Numbers: 1800-224-552, 1800-224-550
- Email: myborosil@borosil.com
Please retain your purchase receipt for warranty claims.