In: Home & Family26 Aug 2013
Replacing a water heater without the help of a specialist requires you to have the right knowledge and tools in doing so. However, a thorough inspection is necessary to see whether your water heater needs to be replaced immediately. There are many signs as to when it’s time to start looking for a replacement unit. Look at different areas of your water heater to check the severity of the damage.
Think about how long you have been using your water heater. Normally, gas-fired unit can last 8 to 12 years while an electric-powered heater lasts longer up to 15 years. A decade-old water heater has a lesser heating efficiency, causing it to consume more energy than it used to.
A replacement unit is badly needed once you see rusty-colored water coming out of your tank. Sediments may have been sitting at the bottom of the tank for a long time, causing water to contaminate. Usually, discolored water comes with a foul odor filled with harmful chemicals and bacteria at the same time. When this happens, it is better to replace the unit immediately. Ingesting germ-filled water can cause several health issues to you and your family.
You may have a damaged element if your heating system is generating insufficient hot water supply for your household. Allow the water to heat for a few hours before opening the hot water supply valve. Test the water to see if the temperature dial works properly. If not, contact a specialist.
If you hear strange noises even after draining the tank empty, ask for professional help as soon as possible. Your water heater can convert into a dangerous appliance since it can overheat and blow up. However, it is normal to hear little noises from the tank. Do not put your family’s life at risk and have the unit checked by an expert.
If your water heater is experiencing varying temperatures, check if the thermostat is set correctly. You can change the settings by adjusting the dial between 115 and 120 degrees Fahrenheit. Doing this avoids scalding the skin, especially if you have elderly and children at home. Do not adjust the thermostat once you have a stable temperature.
Internal tanks can corrode easily if you let sediments sit at the bottom of the unit. Fight against rust and corrosion by checking your anode rod regularly. This rod is responsible for absorbing all the mineral deposits in the tank, protecting your tank from rusting away. It is normal for an anode rod to deteriorate. That is why you have to replace it as soon as you see metal wiring around it.
Whenever it’s time for a water heater replacement, consider the hot-water demands of your household. There are a lot of modern water heaters that come in many sizes. If hot water is always used in your house, buy a water heater with a larger tank. You can also check out tankless water heaters that heat water on demand. They last longer than traditional units, hence, the expensive price tag.
You can always ask help from a specialist for professional advice on water heater replacement.