When was the last time you checked your water heater’s anode? know why!
It is common knowledge that water is corrosive when in contact with any metal. It can oxidize any metal yet is unable to corrode the internal metal lining of a water heater tank. Ever wondered why? Let’s introduce you to a hero of a product – a “sacrificial” rod of metal called a water heater anode rod. It is placed in the water heater tank ensuring that your water heater surface remains corrosion-free. This rod acts as a temptation to the water to react with it, corrode it while leaving the outer steel body of the water heater unaffected. The main role of an anode rod is to be destroyed over time by the water in your storage tank. Without it, your water heater would quickly rust out.
Now that you know how important an anode rod in your water heater tank is, when was the last time you checked your water heater’s anode?
Frequently Asked Questions about the Anode Rod
1. How often to check and replace?
The frequency of checking and replacement of a water heater anode rod varies from location to location. It is dependent on the type of water you receive - hard water or soft water. Generally observed, soft water has a bigger appetite for the metal, largely dissolving the rod within a single year. Hard water is kinder on metal. Irrespective, as a habit, you should check on your anode rod once every year.
2. Can I check myself or do I need a professional?
Different water heater makes and brands have placed the water heater anode strategically. Reading the manual gives a clear idea. Certain water heater models have an easily accessible rod where checking the health of the rod can be self-initiated. However, it is advisable to get a professional plumber to do the needful to avoid complications, accidents and unnecessary damages.
3. When does the Water Heater Anode need replacement?
Wait till the rod has corroded to the point where large portions of the wire at its core are showing. This is the right time to replace it.
4. What Metals Are Used in Anode Rods?
Anode rods are chiefly made from metals including magnesium, aluminium or zinc.
Magnesium anode rods work better in premises with soft water.
Aluminium anodes are best for premises with hard water and a high PH.
5. Where does the flushed out metal of the anode go?
As the anode rod begins to dissolve over time the corroded metal ends up as sediment at the bottom of your water storage tank. If unattended for too long, it can adversely affect the efficiency of your water heater. Over time it can pass through your pipes and cause major plumbing woes. To avoid issues with sediments in your water and to ensure efficient performance of your water heater efficient check the health of your anode rod at least once a year.
A Water heater anode rod is one of the most critical appliances in a home. Failure to check and/or replace one at the right time can cause big trouble. It is advisable to replace your anode heater every few years to save money and prevent a water heater from bursting. Orangewater.in is a "One-stop for water heating solutions" in India. Looking to buy a water heater from the best brands in the country, we pride ourselves in serving our domestic and industrial clients to 100% satisfaction and offering the best water heater online. Free on-site visit, genuine consultation, no installation costs and prompt after-sales service guaranteed all over India!