We are glad the system is working so well for you sir.
However, I do cringe at the thought of leaving the equipment on for extended times when you are not using it. The amp should be up and running, fully biased and ready to play in about one minute after turn-on.
If the equipment is left on while you are not around, small problems can turn into large problems as a minor fault pulls excess current and eventually cooks other stuff to death. In addition, every electronic part has a rated service life. Although we select component parts for long, reliable, and troublefree service, the projected life is "used up" as the hours go by. We suggest you use the amplifier for listening rather than heating the room and paying the Arabs more for energy.
Regards,
Frank Van Alstine