No the amp won't be affected. But if you're concerned best to ask Bel Canto directly.
Bel Canto one-C5i Integrated Amp : A Power On question
It has been suggested in manual , that it is best for Amp to be left ON all the time.
I would rather keep it on during the day but shut it down at night.
Do I have this option.?... I am concerned that amp will be affected .
Opinions please.
Thank you