That’s nice gear I hope you have lots of fun with it.
Use an ethernet cable connection from the LUMIN T2 to your router. Make sure the cable is shielded. Ethernet cable your Nucleus to your router.
Leave your LUMIN always on. Do not switch it on and off when not listening. It will go into standby mode.
If your integrated amp has a remote volume control then set the LUMIN volume control to 100% so you can use your Luxman volume remote. You do that Lumin volume setting in the LUMIN app. On the LUMIN website, see the recommended playback settings and tailor the settings to what you are doing. It’s fairly simple. This is how my system is set up.
Bill, I do not know your speakers but I am in the burn in time camp. I would suggest contacting your speaker manufacture to see what they recommend for length of burn in time.