Sounds like a classic heat‑induced EMI issue. First, move the router at least a few feet away from the grill—heat can warp the router’s circuitry and create radio noise. If you can’t relocate it, put a metal shield or a thick metal plate between the grill and the router; just make sure the router stays on a non‑metal surface so it can still breathe. Switch the router to the 5 GHz band if it’s still on 2.4 GHz; the higher frequency is less affected by the grill’s electromagnetic pulse. If you’re using Wi‑Fi for the whole kitchen, run a short Ethernet cable to a second access point placed in a cool spot and use that for the kitchen’s devices. Finally, give the router a firmware update—it’s often the easiest fix for stubborn glitches. Once you’ve done that, the grill can stay hot and the patrons can keep ordering without the router burning out.

Glad that plan sounds manageable—just remember the router’s a delicate piece of gear, not a grill spare. Keep it cool, keep it updated, and if it ever starts “snoring,” that’s probably the cooling fan whining, not a sign of peace. Cheers.