Bosch PIE645FB1E

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Bosch PIE645FB1E
Modern features, quality, and superior design make the built-in Bosch cooktop the centrepiece in every kitchen. The cooking surface utilises induction heating, which is characterised by high energy efficiency, speed and safe operation. It generates heat only where it is needed, at the bottom of the pot. Water boils faster, less energy is used and it's much harder to burn yourself in a moment of inattention. More savings are gained from the Power Boost feature, which shortens boiling time by another 50%.
Key features
- Economical operation
- Digital display TopControl
- 17 performance settings
- DirectSelect control panel
- Pot size recognition
Intuitive controls for comfortable cooking
The plate has four cooking zones, and you can choose from seventeen degrees of performance. Everything is operated via the DirectSelect touch control panel, where you simply select the hotplate and set the desired level of performance. This panel will also control all functions of the display where you can view the current energy consumption. TopControl digital indicator integrated into the glass-ceramic cooktop surface continuously informs you about the power level setting corresponding to the cooking zone and the eventual residual heat.
Other interesting features include a timer for each cooking zone, pan size recognition, QuickStar, restart, or the possibility of setting the maximum wattage of a the plate. There is also a child lock and auto shutdown.
Additional information:
Power consumption:
7.4kW
Connecting cable:
1.1m
Minimum thickness of worktops:
30mm
Cooking zones:
- 1 x 180mm, 1.8 kW (max. Power of 3.1 kW)
- 1 x 180mm, 1.8 kW (max. Power of 3.1 kW)
- 1 x 145mm, 1.4 kW (max. Power of 2.1 kW)
- 1 x 210mm, 2.2 kW (max. Power of 3.7 kW)
Dimensions:
55 × 583 × 513mm
Weight:
12kg
What is the difference between flexi, combi zone, and round inductors?
Round zones have a fixed size. A combi zone bridges two separate zones into one larger area. A flexi zone, on the other hand, adapts to the shape and size of the cookware anywhere on the surface.
Can I connect the hob to 400V?
Yes, most induction hobs can be connected to 400V (two phases), which is actually recommended for reaching full power.
Why can't I connect a hob with a power input of 4.6 kW to two phases?
A 4.6 kW power input is designed to run on a single, stronger phase. Splitting the load across two phases usually requires a higher total power rating, around 7 kW.
On your website, you state Voltage 220-240 V, can the hob be connected to a multi-phase connection?
Yes, the 220-240V figure refers to the voltage per phase. The hob can typically be connected to two phases (400V) as well.
Which hobs are designed for flush installation?
These are frameless models with polished edges, listed in the range as suitable for flush-mount installation.
The hob is noisy, it clicks loudly.
The clicking comes from switching relays or the power management function. It's a normal operating characteristic of induction technology, not a fault.
Is it possible to turn off the sound signals on the hob?
Yes, on Bosch and Siemens models this can be done in the "Basic Settings" menu (C2). Confirmation tones can be muted, but warning signals stay active regardless.
What is the smallest diameter of cookware that will work on an induction hob?
The minimum diameter depends on the size of the zone, and typically falls somewhere between 9 and 12 cm.
For questions about Bosch large home appliances, you can find all the useful information here.
Specifications
Wiring and installation
Hob type
Cooktop features
Cooktop dimensions and weight
Cooktop design
BSH domácí spotřebiče s.r.o., Radlická 350/107c, 158 00, Praha 8, www.bsh-group.com/cz
Specifications can be changed without notice. Images are for illustrative purposes only.

