Most don’t think about how important gas hot water heaters are until you’re without one. These days, hot water is seen as a necessity, and many cannot live without it. When turning on the dishwasher, taking a shower or washing your face with warm water, your appliances are “requesting” hot water from your system.
Using gas water heaters is typically more cost effective than running and maintaining electric versions.
About Gas Hot Water Heaters
The most common gas water heaters utilize the tank form. This design is also the least expensive and is also fairly easy to install/replace. They typically require little to no maintenance and last for 10-20 years depending on the make, model, and warranty.
Once hot water is requested from the appliance, the hot water heater pushes the heated water from the storage tank. This water is pre-heated using a heating coil. Once all the hot water has been used, time must pass for the tank to refill and reheat more water.
Since heat rises, the hot water gets pumped through a discharge pipe where it is distributed to appliances as they need hot water.
The gas heater itself is enclosed in a pressure-sensitive steel storage tank that is insulated to preserve energy and prevent damage. Most gas heaters utilize a fiberglass insulation mechanism, though if additional insulation is needed you can opt for installing a fiberglass overcoat over the unit.
Gas water heaters are classified by the fuel source they use. The two most common types are natural gas and propane. Which will be best for you will be determined by the availability of utilities in your area, existing energy accessibility, and the cost of such fuels?
How Gas Water Heaters Work:
In gas units, the fuel is fed to the control module in the burner that measures the heat like a thermostat. This is where the pilot light is located, and where the water is actually heated. This pilot light will appear as a small blue like flame just under the tank.
In order to release materials that are generated during the heating process, the heaters have a combustion exhaust flue. The flue helps heat the water in the tank while discharging gasses created by the burners.
It is always advised that you have a licensed contractor install your gas water heater as local regulations and ordinances change quickly and you always want to make sure your home is up to code. Additionally, you want to make sure your heater is installed with the utmost care and safety considerations.
Designs and Types:
There are 2 major types of gas hot water heaters: Versions that have a storage tank and those that are tankless. While this guide discusses the tank mechanism, tankless models can be an energy efficient way for managing your hot water needs.
Tankless heaters distribute and heat water on demand. As such, these units do not need a storage tank. Though they are more costly to buy, and installation can be more expensive as well. Due to these factors,
The traditional tank gas water heaters are the cheapest and most effective. Your water heater should not require that much maintenance, and last around 10-15 years during normal operating conditions. It is important to keep the area where the heater is located free from obstruction and dirt.
Gas hot water heaters come in a number of sizes. Common sizes include 50, 40 and 30-gallon tanks, though larger models for industrial or commercial purposes due exist. Such large units may be used for multi-family homes or apartment buildings and are substantially more expensive.
Normal units in the 30 to 50-gallon range and cost around $400 to $600. When choosing gas water heaters, ensure that you select an EnergyStar compliant unit. Doing so will help you to save energy and thus costs of running your heater. Water heaters are the second greatest shopper of vitality in a home, with space warming and cooling the first. We should monitor control with smart water heater controller.
Features and Benefits:
Gas water heaters are superior to electric designs in my ways. The gas burner can heat a 40-gallon tank twice as fast as an electric heater saving both time and money.
Gas heaters typically utilize 40,000 BTU whereas the most power an electric heater can use is 240 volts. The basic electric water heater can heat 20 gallons an hour, versus 40 with gas heaters.
On the contrary, gas water heaters are more dangerous due to the direct gas line, and require a professional to install. Gas hot water heaters are easier to operate, require fewer upfront costs, and will save money on utility bills compared to electric heaters.
For maximum savings, it is best to select an energy efficient model of Gas Hot Water Heaters. Gas models can withstand the test of time and have a lifespan of over 10 years. Since gas is a powerful heating mechanism, your house will never run out of hot water heater.