Nowadays, almost every home owns water heaters as it offers a comfortable and relaxed life to the homeowner. With the advancement in technology, you will find electric, gas, propane, etc., water heaters serving homes in the USA. But out of many, the homeowners like to go for electric and gas water heaters.
So, let’s talk about the working of gas water heaters. The Water Heater Repair in Encinitas experts states that tankless water heaters basically work on a gas system. The reason for using gas on tankless water heaters is they never run out of hot water, and they are also energy efficient. But gas can also be used on storage-type water heaters.
How Does a Gas Tank-Type Water Heater Work?
Main components of tank-type gas water heaters: -
- Storage tank with glass lining
- Insulation
- Gas burner
- Gas control valve with the thermostat
- Igniter (standing pilot flame, electronic ignition, or hot surface igniter)
- Thermocouple or thermopile
- Gas combustion chamber
- Gas manifold
- Arrestor plate
- Dip tube
- Anode rod
- Drain valve
- Coldwater inlet
- Hot water outlet
- Draft diverter
- Flue tube/heat exchanger
- Venting system
- Fan (power-vented models)
How Does It Work?
This tank-type gas water heater boils cold water and stores it until any of the homeowners open the hot water tap to use the water. Gas units offer a steady supply of hot water without any breaks. That means the cold water enters the water heater tank via the main cold water supply by ensuring that the unit gets a steady supply of cold water.
The water heater repair in Encinitas experts state that cold is denser than hot water because of which it settles at the bottom of the tank where it gets heated by a gas-powered burner which is inside the sealed tank.
When the homeowner turns off the water heater from the main supply button, the burner gets warmer, and the water rises to the top of the storage tank. After this step, the homeowner can draw the hot water for work or take a bath.
Moreover, the gas tank-type water heater is also controlled by a gas regulator mounted on the heater's side. Furthermore, this unit also has a thermostat whose main aim is to measure hot and cold water which is inside the storage tank.
On top of that, the gas tank-type water heater also has an exhaust flue right at the center of the tank. This part's primary function is to channel exhaust gases to the unit and out of the building through a vent pipe or chimney.
Pressure Relief and Temperature Valve
These two parts of the gas tank-type water heater work as a safety feature. They relieve the excess pressure or temperature build-up inside the tank. Both these valves are mainly located on the top of the water heater tank and are connected to the tank. For the safety of the home, the homeowner must inspect them properly from time to time by slightly lifting the handle and checking whether the water will flow directly threaded into the water heater tank or not.
Conclusion:
In the above post, you have read all about gas tank-type water heaters. So, if you are looking forward to installing one, it is better to offer you non-stop hot water any time of the day. For more information and details, contact the water heater repair in Encinitas experts of All Star Plumbing and Restoration.
The company's professionals are highly skilled and experienced in installing, repairing, and replacing any water heater. So, contact them for any of the water heater issues.