how do you power off your devialet?

[Sharone]

I have my devialet connected to an isolation transformer.
When I turn off my d200, there is still a red light on at the back.
Then I turn off my isolation transformer and that red light shuts off.

Essentially I am unplugging the d200 everytime. 
Anyone powers off this way?  am i harming the d200 by not letting it cool down?

thanks

Hi Burgundy,

I also use an isolation transformer in my setup.
Typically only power off my Devialet using the power switch at remote or the iOS remote app.
Typically the Devialet is still on standby and my isolation trans runs 24/7.
The power consumption is low so I am not so bothered by it.

My Aurender needs to be on standby when not in use for convenience so powering down the whole system is not an option.