The answer to 'why is my sump pump no hot water' is that a sump pump is not connected to the hot water system. Sump pumps are used to remove excess water from a basement or crawl space, and they only pump cold water. They do not have any connection to the hot water heater or plumbing system.
If you are experiencing issues with your hot water, that is likely a separate problem unrelated to your sump pump. Common causes of no hot water include a malfunctioning water heater, leaks in the hot water pipes, or issues with the home's electrical or gas supply. In these cases, it's best to call a professional plumber to diagnose and repair the problem.