Checking the water heater anode is an easy however necessary process that may assist lengthen the lifetime of your water heater and stop expensive repairs. An anode rod is a steel rod that’s positioned contained in the water heater tank to draw corrosion, thereby defending the tank from rust and corrosion. Over time, the anode rod will corrode and must be changed. The frequency with which it’s worthwhile to examine and exchange the anode rod will rely upon the kind of water heater you’ve gotten and the standard of your water.
There are just a few alternative ways to examine the water heater anode. A technique is to easily take away the anode rod and examine it. If the anode rod is badly corroded, it’ll must be changed. One other technique to examine the anode rod is to make use of a multimeter. A multimeter is a tool that may measure electrical present. To make use of a multimeter to examine the anode rod, merely set the multimeter to the “DC volts” setting after which contact the probes to the anode rod and the water heater tank. If the multimeter reads a voltage of lower than 0.25 volts, the anode rod will must be changed.