I propped up my fridge wireless thermometer in front of, and virtually touching the heater vent and turned on the heater. It was cold in Melb this morning so the heater was revving out pretty hard. After half an hour or so the thermometer was reading just under 60deg at the vent, which is not burning hot but its still pretty hot. Bit like a hairdryer. Sitting on the couch in the usual naughty schoolboy position outside the Principle's office (I have a long extensive history of that), my legs are almost 30cm from the vent under the couch, and with the vent in the corner I cant feel it anyway.I am thinking of putting the D2 under a seat with the hot air vent coming out under the table but am thinking that it will be too hot near a leg