Panasonic KY-R647EL Operating And Installation Instructions page 27

Under all circumstances, make sure the Induction Hob is well ventilated and the air inlet and
outlet are not blocked. Ensure the Induction Hob is in good working state, as shown below.
Air Intake
■
Note:
The safety distance for the Induction Hob installation is as follows:
A
760 mm
29 59/64 in.
A
B
C
B
50 mm (Minimum)
1 31/32 in. (Minimum)
Gap
D
Air Exit
C
20 mm (Minimum)
51/64 in. (Minimum)
D
5 mm
13/64 in.
EN-25