This document describes the Bosch HBG7321.1 Oven, a built-in appliance designed for preparing meals and drinks in domestic environments. It offers a range of cooking modes, smart connectivity features, and user-friendly maintenance options.
Function Description
The Bosch HBG7321.1 Oven is a versatile cooking appliance with various operating modes and features to facilitate meal preparation. Its core function is to heat food using different types of heating, including 3D hot air, top/bottom heating, gentle hot air, Air Fry, gentle top/bottom heating, circulated air grilling, full-surface grill, centre-area grill, pizza setting, defrost, and bottom heating. The appliance is designed to be built into kitchen units and can be controlled via a digital setting ring and buttons on the control panel, or remotely through the Home Connect app.
Operating Modes:
- Types of heating: Offers finely tuned heating types for optimal food preparation.
- Favourites: Allows users to save and reuse their preferred settings.
- Dishes: Provides programmed, recommended settings for various food types, including automatic switch-off for stress-free cooking.
- Cleaning: Includes functions like "Cleaning aid" and "Drying" for easy maintenance.
- Basic settings: For adjusting appliance preferences.
- Home Connect: Enables remote control and monitoring via a mobile device.
Special Cooking Methods:
- Rapid heating: Shortens preheating time for temperatures above 100 °C, available for 3D hot air and top/bottom heating.
- Air Fry: Cooks food until crispy with little fat, suitable for items typically fried in oil.
- Yoghurt function: Allows for making yoghurt using specific temperature and time settings.
Important Technical Specifications
- Temperature Range: Varies by heating type, generally from 30 °C to 300 °C. For example, 3D hot air ranges from 30-275 °C, while top/bottom heating goes from 30-300 °C. Grill settings are typically low, medium, or high.
- Power Consumption: Maximum of 2 W in networked standby mode and 0.5 W in non-networked standby mode with the display switched off.
- Connectivity: Network-capable with Home Connect, supporting Wi-Fi (2.4 GHz band: Max. 100 mW; 5-GHz band: max. 150 mW).
- Shelf Positions: 5 shelf positions, numbered from bottom to top, allowing flexible placement of accessories.
- Lighting: One or more oven lights illuminate the cooking compartment, switching on when the door is opened or during operation.
- Cooling Fan: Activates and deactivates based on appliance temperature, continuing to run for a period after operation to cool down the appliance.
- Halogen Bulb: 40-watt, 230 V, heat-resistant.
- Dimensions: Appliance dimensions are provided for installation, with specific measurements for width (548 mm), height (595 mm), and depth (577 mm). Installation cut-out dimensions are also specified (e.g., min. 550 mm depth, 560+8 mm width, 600+4 mm height for installation below a worktop).
- Electrical Connection: Corresponds to protection class I, requires a protective earth connection. Fuse protection must match the appliance's rating plate. Power cord should be 3 m long (available from after-sales service).
- Software: Includes software components licensed under free and open-source software, with provisions for software updates via the Home Connect app.
- Compliance: Labelled in accordance with European Directive 2012/19/EU (WEEE) and conforms to essential requirements of Directive 2014/53/EU for Home Connect functionality.
Usage Features
- Control Panel: Features a digital setting ring for adjusting values and options, and dedicated buttons for direct function selection (e.g., on/off, menu, back, start/pause, timer, childproof lock).
- Display: Shows current settings, options, and status information, including a status indicator for timer, childproof lock, and WiFi signal strength. A blue marking "new" or a blue dot indicates new functions or updates.
- Time-Setting Options: Allows setting cooking time (up to 24 hours), end time for delayed operation, and an independent timer (up to 24 hours).
- Accessories: Includes a wire rack and universal pan, designed with a locking function to prevent tipping when pulled out halfway. Accessories should be inserted correctly for tilt protection.
- Childproof Lock: Can be activated or deactivated to prevent unintended operation.
- Basic Settings: Comprehensive options for customising the appliance, including language, Home Connect settings, time, display brightness, standby mode, clock format, alignment, brand logo display, operation after switch-on, elapsed cooking time, regional dishes, and childproof lock type.
- Sabbath-compliant use: Specific instructions are provided for operating the appliance in a Sabbath-compliant manner, including changing the lighting setting and avoiding opening the door during operation.
- Information Display: Users can access "Info" for details about functions or warnings.
- Residual Heat Indicator: A red line around the control ring indicates residual heat in the cooking compartment after the appliance is switched off, fading as temperature drops.
Maintenance Features
- Self-Cleaning Surfaces: The back panel of the cooking compartment is coated with a porous, matt ceramic layer that absorbs and breaks down splashes from roasting or grilling. A "Regenerating self-cleaning surfaces" function is available for thorough cleaning.
- Cleaning Aid: A quick alternative to soften dirt using soapy water and steam, making it easier to remove. Requires the cooking compartment to be completely cooled down.
- Appliance Door Disassembly: The appliance door can be fully disassembled for thorough cleaning of the door panes and condensate trough. This involves detaching locking levers, removing the door, and then lifting out the inner and intermediate panes.
- Rails Removal: Shelf supports (rails) can be removed for thorough cleaning of the rails and the cooking compartment.
- Oven Light Bulb Replacement: Instructions are provided for safely replacing the halogen oven light bulb, requiring the appliance to be disconnected from power and cooled down.
- Cleaning Products: Specific recommendations for suitable cleaning agents for different surfaces (stainless steel, plastic, painted surfaces, enamel, glass cover, shelf supports, accessories) to prevent damage. Harsh or abrasive cleaners, sharp metal scrapers, and oven cleaner in a hot compartment should be avoided.
- Drying Function: After cleaning, the cooking compartment can be dried by leaving the door open or by using a dedicated "Drying function" to prevent residual moisture and corrosion.