The CDA CD602SS is a 60cm built-in multifunction electric oven.
Here are the key specifications and features, based on the product listings:
General Specifications:
 * Type: Built-in Multifunction Electric Single Oven
 * Colour: Stainless Steel
 * Functions: 8 functions
 * Capacity: 53 Litres
 * Energy Rating: B
 * Dimensions (H x W x D): 594 \text{mm} \times 594 \text{mm} \times 540 \text{mm}
 * Power: 2.36 \text{kWh} (Overall Power)
 * Power Supply Required: 13 \text{amps}
Key Features & Accessories:
 * Fully programmable electronic clock/timer.
 * Cooling Fan.
 * Cool Door with removable/cleanable glass.
 * Chromed rack sides.
 * Removable oven door.
 * Accessories include: 1 x Chromed Flat shelf, 1 x Chromed shaped shelf, 1 x Tray, 1 x Grill Pan + 2 Handles.
 * Optional Accessories: Catalytic liners (\text{C}50\text{L}), Telescopic Shelf Kit (\text{TSK}01).
Fan Oven Setting:
While the specific icons for your oven are not available, the fan oven setting on CDA ovens, which circulates heat from the element around the fan itself to cook food quickly and evenly, is a standard feature. Since your oven is a multifunction model with 8 settings, the Fan Oven should be one of them.
If you have the oven manual, that remains the most reliable source for matching the function symbols to their settings!