In short: Oven symbols represent specific heating methods: a fan stands for convection heat, a wavy line for the grill, horizontal bars for top and/or bottom heat. Each symbol activates a different combination of heating elements. The right choice determines whether your dish comes out of the oven cooked through, crispy or juicy.
Oven symbols are a source of confusion for many people — even a compact mini oven can display five to eight different icons. Unlike a standard oven, a mini oven often features a mechanical dial with pictograms and no colour coding, making the symbols even harder to decipher. This article explains every common icon and tells you when to use each setting.
What does the fan symbol mean on an oven?
The fan or ventilator icon — often a circle with a star shape or propeller inside — stands for the convection (fan) function. In this mode, a built-in fan distributes the hot air evenly throughout the entire cavity. The result: uniformly cooked food, even when you use multiple levels at the same time.
Fan/convection heat is the most versatile setting on a mini oven. In most cases you can set the temperature 10 to 20 °C lower than with top/bottom heat, because the circulating air transfers heat more efficiently. Ideal for baked goods, casseroles and chicken.
Overview of the most common oven symbols
Not every brand uses exactly the same pictograms, but the symbols below appear on virtually all mini ovens. Names may differ slightly between manufacturers, but the function is always the same.
| Symbol | Name | What it does | Best for |
|---|---|---|---|
| ☰ (two horizontal lines) | Top and bottom heat | Both elements heat simultaneously, no fan | Bread, cakes, roasts |
| — (one line at the bottom) | Bottom heat | Only the lower element is active | Crisping the base, making pizza crunchier |
| — (one line at the top) | Top heat | Only the upper element is active | Au gratin dishes, browning the top |
| ∿ or zigzag line | Grill | Upper grill element at full power | Toast, grilled meat, melted cheese |
| Fan / propeller | Fan / convection | Fan + ring-shaped element around it | Baked goods, multiple dishes at once |
| Fan + zigzag line | Fan grill | Fan and grill element combined | Crispy roasting, chicken with crispy skin |
| Fan + two lines | Fan + top/bottom heat | Maximum heat circulation | Large roasts, frozen dishes |
| Snowflake / L-line | Defrost / lowest setting | Air circulation without heat or lowest temperature | Defrosting frozen products |
When should you use which setting?
Choosing the right symbol depends on the result you want to achieve. Here are the practical ground rules:
- Fan/convection (fan icon): use this as your default for most dishes. Faster and more even than static heat.
- Top and bottom heat: choose this for dough that needs to rise, such as bread or quiche — the static air allows the dough to prove more effectively.
- Grill (zigzag): switch this on at the last moment to achieve a crispy, browned surface. Keep a close eye on your dish: the grill works fast.
- Bottom heat: handy for making the base of a pizza or tart extra crispy once the dish is already cooked through.
- Defrost: runs the fan without any heat — safer and more even than defrosting in the microwave.
What is the difference between fan heat and top/bottom heat on a mini oven?
With fan/convection heat, a fan actively circulates the warm air around the oven cavity. With top/bottom heat, the elements heat the air statically — heat rises and works from the outside inward. In a mini oven the difference is especially noticeable: thanks to the smaller cavity, fan heat is almost always the faster choice, while static heat works better for delicate bakes that should not form a crust too quickly.
Oven symbols on a mini oven versus a full-size oven: are there differences?
The basic principles are identical. That said, compact mini ovens sometimes offer fewer settings than a built-in oven: functions such as steam, pizza mode or pyrolytic cleaning are generally absent. What you will always find on a mini oven are the core symbols: fan/convection, top/bottom heat and grill. Some models add a combination setting or include a separate rotisserie programme.
The bakeVIA Mini-Oven 60 L — Series 1, for example, features a built-in rotisserie that you combine with the fan setting — the symbol for this function is a fan with a rotating pictogram. On the display or dial this is indicated separately so you do not accidentally activate the spit without fan heat.
Practical decision table: which setting for which dish?
| Dish | Recommended setting | Temperature (guideline) | Tip |
|---|---|---|---|
| Pizza (fresh) | Fan or bottom heat | 200–220 °C | Preheat the tray on the lowest rail |
| Baking bread | Top and bottom heat | 200–230 °C | Steam your bread during the first 10 minutes |
| Chicken or poultry | Fan (+ grill at the end) | 180–200 °C | Use the rotisserie on the 60 L model for even roasting |
| Tart or cake | Top and bottom heat | 160–180 °C | Let the dough rise gently without fan airflow |
| Toast or cheese gratin | Grill (zigzag) | Max or 230 °C | Stay close — done in 2–4 minutes |
| Frozen dishes | Fan + top/bottom heat | 180–200 °C | Add 5–10 minutes to the cooking time |
| Defrosting | Defrost setting (snowflake) | None / 30–40 °C | Safer than a microwave for meat and fish |
Which mini oven suits you if you want to use multiple settings?
If you want to make the most of all the functions mentioned above, a larger model offers clear advantages. A 45- or 60-litre mini oven provides more heating settings and more flexibility to experiment with shelf positions. The bakeVIA models from 45 L have four or five enamelled sides, making cleaning after using the grill or fan heat considerably easier.
Do you have less space, or do you cook just for yourself? Then the core symbols on a 25- or 35-litre model are more than sufficient for everyday use. Browse the full range in the bakeVIA mini oven collection to compare which model offers the settings you use most often.
bakeVIA sells the mini ovens mentioned above directly through its own webshop. You are buying straight from the brand.