## How to Clean Water Heater Coil
A water heater coil is an essential component of any water heater system, as it is responsible for transferring heat from the heating element to the water in the tank. Over time, however, the coil can become coated with scale and sediment, which can reduce its efficiency and lead to premature failure. Cleaning the coil regularly can help to keep your water heater running efficiently and extend its lifespan.
### Materials You Will Need
Bucket
Rags or towels
White vinegar or descaler
Adjustable wrench
Screwdriver
### Safety Precautions
Before you begin, turn off the power to the water heater and allow it to cool completely.
Wear gloves and eye protection when working with vinegar or descaler.
Be careful not to damage the coil or any other parts of the water heater.
### Step-by-Step Instructions
1. Drain the Water Heater. The first step is to drain the water heater. To do this, attach a hose to the drain valve at the bottom of the tank and open the valve. Allow all of the water to drain out.
2. Remove the Coil. Once the water heater is drained, you can remove the coil. To do this, use an adjustable wrench to loosen the nuts that hold the coil in place. Be careful not to overtighten the nuts, as this can damage the coil.
3. Clean the Coil. Once the coil is removed, you can clean it using white vinegar or descaler. To do this, soak the coil in a bucket filled with vinegar or descaler for several hours. You may need to use a brush or sponge to remove any stubborn scale or sediment.
4. Rinse the Coil. Once the coil is clean, rinse it thoroughly with water.
5. Reinstall the Coil. Once the coil is clean and rinsed, you can reinstall it. To do this, insert the coil into the water heater tank and tighten the nuts that hold it in place.
6. Fill the Water Heater. Once the coil is reinstalled, you can fill the water heater with water. To do this, open the cold water supply valve and allow the tank to fill completely.
7. Turn on the Power. Once the water heater is full, you can turn on the power. The water heater will begin to heat the water in the tank.
### Tips for Keeping Your Water Heater Coil Clean
Flush the Water Heater Regularly. One of the best ways to keep your water heater coil clean is to flush the tank regularly. To do this, simply open the drain valve at the bottom of the tank and allow all of the water to drain out. This will help to remove any sediment or scale that has built up in the tank.
Use a Water Softener. If you have hard water, using a water softener can help to reduce the amount of scale that builds up on the coil. A water softener removes minerals from the water, which prevents them from forming scale.
Inspect the Coil Regularly. It is a good idea to inspect the coil regularly for any signs of scale or sediment buildup. If you see any buildup, you can clean the coil using the steps outlined above.
### Conclusion
Cleaning the water heater coil is a simple and important task that can help to keep your water heater running efficiently and extend its lifespan. By following the steps outlined in this article, you can easily clean the coil and keep your water heater in good working order.