Does anyone know how this oven works?

[ouibiensur]

I have searched the internet for this specific oven and these images, but with no luck. I am particularly interested in the function of the right-most knob. I also assumed that the red handle (that controls the top valve) is to release heat, but was unsure. Thanks in advance!

IMG-1680.jpg

drive.google.com

IMG-1697.jpg

drive.google.com

 

[Ameliagrace]

In general, an oven operates by increasing the temperature in a sealed space, which changes the physical and chemical characteristics of anything placed inside.

 

[Norcalbaker59]

I have searched the internet for this specific oven and these images, but with no luck. I am particularly interested in the function of the right-most knob. I also assumed that the red handle (that controls the top valve) is to release heat, but was unsure. Thanks in advance!

IMG-1680.jpg

drive.google.com

IMG-1697.jpg

drive.google.com

Not heat, but steam function. But you should contact the manufacturer or distributor.