Hi @nhhthematrix,
Welcome to the Make Community! In your scenario, everything after the Repeater will be repeated. If you set the Repeater to 2016, the sleep module + Intercom module will be triggered 2016 times. I doubt that is your intention… 
There is a maximum of 300 seconds for the Sleep module. If it is your intention to ‘delay’ the scenario midway for longer than the Sleep module allows you to, there is a clever trick: https://www.youtube.com/watch?v=hOYoExZ9kTk&t=4s
Cheers,
Henk