MM PS360 Error Codes

Hi all,

A client of ours is having an issue with a double stack MM PS360. This afternoon it started displaying “IN1RNG” and not running… then after 15 minutes or so, and since then, is now displaying “IN1 FL” and seems to be running fine.

Any idea what these codes are?
Attached are photos of the codes.

Thanks all!

To learn the meaning of those codes you will have to contact a Middleby certified service company. They are not published elseware.

George Mills

Probably a thermocouple but could be the controller itself. I would check the thermocouple first though.