Signs that indicate a residential water heater needs to be replaced include: <br />- Age of the water heater (typically over 10-15 years old)<br />- Rust or corrosion on the tank<br />- Leaks or pooling water around the unit<br />- Inconsistent water temperature<br />- Strange noises coming from the water heater<br />- Decreased hot water supply<br />- Higher energy bills than usual

Common signs that indicate an ejector pump may need to be replaced include frequent clogging or backups, unusual noises coming from the pump, foul odors in the area, and visible signs of corrosion or rust on the pump.

To troubleshoot common issues with a commercial water heater, you can follow these steps:<br /><br />1. Check the power supply to the water heater to ensure it is receiving electricity.<br />2. Inspect the thermostat settings to make sure they are correctly adjusted.<br />3. Look for any leaks or drips around the water heater that may indicate a problem.<br />4. Check the pilot light to see if it is lit and functioning properly.<br />5. Flush the water heater to remove any sediment buildup that could be affecting its performance.<br />6. Inspect the pressure relief valve to ensure it is not stuck or leaking.<br />7. If you are still experiencing issues, contact a licensed plumber for further assistance.

To prevent clogged drains in your home, avoid pouring grease, oil, or coffee grounds down the drain. Use drain strainers to catch hair and debris, and regularly flush drains with hot water and vinegar to prevent buildup.

To adjust the temperature settings on your water heater, locate the thermostat on the unit and use a flathead screwdriver to adjust the temperature setting. It is recommended to set the temperature between 120-140 degrees Fahrenheit for optimal efficiency and performance.