Does the HR-24 and the H-24 receivers run hot? I have a cabinet with closed front glass doors. It is well venilated in the back of the cabinet. This has always worked fine for my Verizon box (MOTOROLA)and Sony stereo receiver but I have always had to open the doors for my PS3(BLU-RAY) because it generates more heat. Do any of you have your DTV receivers in a closed cabinet and do they get too hot?