The answer to 'sump pump no hot water' is that the issue is likely not related to the sump pump itself, but rather a problem with the home's hot water system. A sump pump is used to remove excess water from a basement or crawl space, and does not affect the home's hot water supply.
Some common causes of no hot water in a home include a malfunctioning water heater, issues with the water heater thermostat or heating element, or a problem with the home's plumbing system. Symptoms may include lukewarm or cold water from the taps, and the water heater may not be heating up properly. Solutions can range from simple DIY fixes like checking the thermostat or heating element, to more complex issues that may require a professional plumber to diagnose and repair.