Can i make a feedback loop in Zoom A3?

[genepoz]

I want to double check here before I risk blowing my pedal up.

The idea I have is to plug "Balanced Output" back into the guitar input along with the guitar, then, using a 2 second delay, pluck a string, and see how it sounds, fully prepared to cut the input before it feeds back infinitely.

Am I crazy , or could this work without instantly frying something in the pedal?