When replacing a built-in oven, first choose a model whose installation diagram matches your housing and kitchen unit: the label ‘60 cm’ isn’t enough. Then choose the settings to suit the dishes you cook and how often you use the oven. Conventional heat works well for cooking on one shelf, while fan-assisted cooking is worth considering if you regularly cook on several shelves. Choose steam and the cleaning system according to how you’ll actually use them.
The priority is to compare the dimensions and installation requirements of the new oven with the kitchen unit, then check how much space is needed to open the door. The Bosch HBA534BS3 technical specifications show why the appliance dimensions and housing dimensions need to be checked separately.
If you prepare several dishes or batches at once, check the fan settings and the number of shelf levels provided for the model you’re considering. Que Choisir distinguishes this use from cooking with conventional heat on a single shelf.
The right choice depends on the type of mess and how often you clean. For its OMR551RR0X model, Whirlpool describes hydrolysis as a helping hand when the oven is lightly soiled, and pyrolysis for a heavily soiled oven.
Start by checking whether the oven can be installed in your kitchen, then compare compatible models based on how you usually cook and how you’d like to clean it.
| Criteria | What to check | Who is it for? |
|---|---|---|
| Housing and installation | Measure the housing and compare it with the installation diagram for the exact model, particularly the ventilation requirements and door clearance. Have the existing power supply checked if you’re unsure whether it’s compatible. | If I’m keeping my kitchen unit, I want to know whether the new oven will fit before comparing its programmes. Around 36% of consumers would make compatibility their priority. |
| Cooking on several shelves | Check the fan settings and the number of shelf levels provided for the model. If temperature consistency is particularly important to you, look for tests of that model. | When I need to cook several dishes at once, I look for an oven suited to that use. This would be the priority for around 29% of consumers. |
| Cleaning | Find out which cleaning system is included and read the instructions, taking into account the kind of mess you usually need to clean up. | After cooking dishes that leave the oven cavity very dirty, I want to cut down on manual cleaning. Around 21% of consumers would put cleaning first. |
| Useful features | Make a list of the settings you’ll actually use. For steam, check the specific functions and accessories included with the model you’re considering. | If I rarely use the oven, I’d rather have controls and settings that suit my recipes than features I’ll never use. Simplicity would come first for around 14% of consumers. |
The external dimensions alone don’t tell you what size housing is required. For example, Bosch specifies a housing size of 585–595 × 560–568 × 550 mm for the HBA534BS3; these measurements don’t apply to other models.
Measure your kitchen unit and compare its dimensions and ventilation with the installation diagram for the exact oven before ordering.
If the housing isn’t compatible, you may need to modify the kitchen unit or delay installation.
Fan-assisted cooking is particularly useful if you want to cook on several shelves, while steam is designed for a different purpose. The presence of a setting alone doesn’t tell you how a particular model will perform with your recipes.
Start with the dishes you usually cook, then check the settings on the model and, if necessary, the criteria measured in independent tests.
Programmes can cater for different levels of soiling. For example, Whirlpool lists both hydrolysis and pyrolysis for the OMR551RR0X.
Choose a system to suit how often you clean, and check the manual to find out how to prepare for and use the cycle on your chosen model.
Your kitchen’s circuit and connection method need to be assessed against the requirements of the oven you choose. You can’t determine the configuration of an existing home just from the model number of the old appliance.
If you’re not sure about the circuit, its protection or the connection method, have a professional assess the installation before the oven is fitted.
The range includes built-in ovens with settings and cleaning systems that vary by model.
The range includes fan-assisted models, with cleaning and steam functions varying by model.
The range includes built-in ovens in different sizes, as well as models with steam functions.
This option is for replacing a built-in oven if you’d also like a hot-air setting. You’ll still need to check that it’s compatible with your kitchen using the model’s installation diagram.
Image unavailable
Worth considering if you’re replacing a built-in oven and want to use a hot-air setting. The product title lists a 71 L capacity, 3D hot air and a stainless-steel finish.
Check the housing dimensions, ventilation, door clearance and electrical requirements for your kitchen. The ‘Double oven’ title doesn’t match the description of a single cavity, so confirm the configuration before ordering.
Not necessarily. You need to compare your housing with the installation diagram for the model you’ve chosen. For example, Bosch lists the HBA534BS3 as measuring 595 × 594 × 548 mm, with a housing size of 585–595 × 560–568 × 550 mm. Also check the specified ventilation and the space needed to open the door.
No. Fan-assisted cooking isn’t essential for this use alone: conventional heat works well for cooking on one shelf. If you’re planning to cook several dishes at once, check the shelf levels and fan settings on the specific model. Que Choisir recommends choosing settings to suit the dishes you prepare.
Choose according to the kind of mess you usually clean and the instructions for the oven you’re considering. Whirlpool describes hydrolysis on the OMR551RR0X as suitable for a lightly soiled oven, and pyrolysis for a heavily soiled one. Check which programmes are included with your chosen model before deciding.