Popping noises in a water heater result from a buildup due to hard water. These deposits trap water under the lime. As the unit heats, steam breaks through the scale to cause the popping noise. Adding a water softener to the home or deliming the water heater followed by regular maintenance of the unit reduces the deposits and the popping, according to SF Gate.Know More
Periodic maintenance for a water heater includes flushing the tank to remove any accumulated sediment. Flushing is a process most homeowners can complete safely themselves, but a popping tank requires use of a deliming solution to dissolve the accumulations..
If deliming the tank does not solve the popping noises, the problem is likely with the anode rod. Manufacturers install these devices to attract minerals, but they deteriorate in the process. Once the anode rod is spent, the minerals attack the tank itself. Owners should contact a plumbing contractor to install a new rod in the tank.
Lowe's claims that the life expectancy of a water heater is 8 to 12 years. If the popping water heater is approaching the end of its life expectancy, replacement is often a better option than repairs. Once the owner installs a new unit, annual maintenance helps to ensure trouble-free operation.Learn more about Appliances
To relight a water heater's pilot light, switch the gas valve on the heater to pilot, and then apply a flame to the lowered gas flow. Next, turn the heater on.Full Answer >
Installing an electric water heater requires the ability to read a level and work a soldering iron as well as basic electrical skills. An electric water heater has a life span of about 6 to 12 years, so most homeowners will replace one at some point in their lives.Full Answer >
According to American Water Heaters, the most common problems that cause a water heater to stop producing hot water are a flipped reset switch, a malfunctioning element or thermostat or a loss of power to the hot water heater. Troubleshooting is recommended to determine whether a new hot water heater is needed.Full Answer >
A fast water heater, sometimes called a tankless water heater, heats water on demand as it flows through the unit instead of maintaining a reservoir of water at temperature. These heaters can be more efficient than conventional water heaters, but can be expensive and may provide inconsistent temperatures.Full Answer >