Once properly installed, a water heater is maintenance-free, just like any other appliance in your home—or so it may seem. For maximum efficiency and long-lasting use, you will also need to keep the water heater at the right temperature. However, over time, the heater may start to leak, and its efficiency may decline considerably. A periodic maintenance routine should be performed by adhering to the manufacturer's guidelines. Here are a few easy maintenance tips for your tank-type water heater.
Regular Inspection -- Every two months, you should check the hot water tank for signs of water leaks originating from different parts of the tank. For instance, check the tank for corrosion and leaks in the various plumbing joints leading to the heater. Some water heaters are gas-powered, therefore, watch out for gas leaks. Furthermore, repair or replace worn out couplings and flexible pipes. When you turn on a hot water tap that is adjacent to the tank, there should be no funny crackling or hammering sound, which could be an indication of damage to the heating system. Also, check the pressure and temperature valves to determine if they work properly.
Drain and Remove Sludge -- After months of constant use, the water heater can accumulate a lot of sludge due to a faulty filter system. When you do not drain the tank frequently, the sludge can build up to the level of the outlet taps, blocking the free flow of hot water. The sediment can also damage the heating mechanism and reduce water pressure. The drain valves enable you to flush all the water in the tank in order to remove the sludge. Perform this cleaning regimen after every six months. Ensure that all the sludge is removed before filling the tank with water.
Replace the Anode Rod -- In a hot water tank, mild pitting is to be expected. An anode rod is a long aluminum, zinc or magnesium rod that can be replaced after years of use. The anode rod can be found attached atop the tank-type heater adjacent to the cold water inlet. This device prevents the hot water tank from corroding. After a year of use, you should inspect and replace it to avoid the rusting problem. Have a professional plumber do the replacing, or if you are a DIY enthusiast, the internet can be your guide for doing the replacement. However, always put safety first by turning off the power to the tank. To equalize the pressure inside the tank, open the hot water tap and close the cold water inlet. After following these steps, you can then safely remove the anode rod.
For more information, contact Carman Heating or a similar company.
