Water Heater Guide: Learn About

Water Heater Guide: Learn About 

The Parts Of Your Water Heater

What Is A Hot Water Heater?

First things first, let’s make sure the definition of a water heater is clear. A water heater is a type of tank that heats, stores, and provides hot water wherever it is necessary, such as in the shower or the kitchen faucet.

What Is A Hot Water Heater?

Water heater tanks are typically lined with steel, and this is accompanied by either cement, porcelain, or glass. The outside is then wrapped with an enamel metal jacket and insulation.

What Are The Main Parts Of A Water Heater?

- Flue   - Cold water valve   - Draft diverter   - Electrical supply  - Temperature-pressure relief valve

What Are The Main Parts Of A Water Heater?

- Overflow pipe   - Hot water outlet   - Anti Corrosion anode rods   - Dip tube   - Upper element

What Are The Main Parts Of A Water Heater?

- Insulation   - Lower element   - Drain valve   - On and off pilot temperature control   - Burner

What Are The Main Parts Of A Water Heater?

- Upper thermostat   - Lower thermostat   - Thermocouple   - Shutoff valve  Air shutter   - Gas supply

Water Heater Components: Anti-Corrosion Anode Rods

Water heater tanks have 1-2 aluminum or magnesium anode rods that protect any exposed steel from becoming corroded. They are sometimes called sacrificial anode rods or anti-corrosion rods. If your water heater has a 10+ year guarantee then it will typically have two rods for extra security.

Water Heater Components: Cold Water Shut-Off Valve

The main line water conditioning/softening system has a pipe that supplies water to the hot water heater. You should be able to find a shut off valve for the cold water supply on the water heater “supply” side. Here, you will be able to easily turn the water on and off if you ever need to replace or repair any part of your water heater.