Where is anode rod located?

The anode rod will be located on the top side of the unit. In some cases, it may be directly connected to the hot water outlet line on top of the heater.Click to see full answer. Beside this, where is the anode rod on my water heater?The rod may be under the water heater’s sheet metal top or connected to the hot water outlet nipple. (A few newer plastic-lined tanks have no anode rods to replace.) Before you get started, close the shutoff valve, turn on the hot water at a faucet to relieve pressure, and turn off the electricity or gas to the heater.Likewise, which is better magnesium or aluminum anode rod? For harder water an aluminum anode rod is the best choice for your heater and if you live in an area with soft water then a magnesium anode rod is your best choice. Aluminum anodes tend to be cheaper than magnesium anode rods. A magnesium rod will generally last less than an aluminum rod. In this way, how often should anode rod be replaced? In most cases, you will need to change your water heater anode rod approximately once every 6 years so long as it operates under normal working conditions. However, depending on the composition of your water, you may need to change the anode rod more frequently.How much does it cost to replace anode rod?If a tank lasts ten years and costs $800 to install, that’s $80 per year. Most tanks come with one anode, which, in most waters will last four years before needing replacement. Say you do charge $100 to replace the rod.