Everything You Need to Know About Gas Hot Water System

September 25, 2020

Many home properties are equipped with hot water systems. The purpose of getting this type of system is to obtain a supply of hot water that is needed for different activities such as cooking, cleaning, bathing, and space heating. Without hot water systems, properties would have no choice but to resort to manual heating of water, which consumes a lot of time and wasted water.

The variety of hot water system hugely varies depending on the source of heating. Some of the most common types of hot water systems are run by electricity, heat, and solar power. Another popular type of hot water system that is utilised by homes today is known to run with gas.

Gas Hot Water System Overview

Just like other types of hot water systems, gas hot water systems are likewise intended to bring hot water to properties. However, one great thing about this hot water system is that it is run by either natural gas or propane. Compared to electricity, these elements are known to be more cost-efficient, making this system more recommended for property owners who want to save a lot of money.

Gas hot water systems usually come with a storage tank that is intended to store heated water for a long time, and at the same time, cost less to purchase and operate. The capacity of these tanks may range from 40 to 120 gallons, which are enough to cater to different types of households. Other types of gas hot water systems may run without any storage tank, making them suitable for properties with few people.

Gas Hot Water System Working Principles

Hot water systems that are run by gas rely heavily on a burner located under the tank. The purpose of this burner is to heat the water inside the tank. As cold water is pumped into the tank, it immediately sinks to the bottom where it will be heated and rises once it is already hot. Afterward, whenever hot water is needed, the pipes that are connected to the system siphons and transfers it to the taps.

The regulation of the water temperatures is normally carried out by a thermostat. Alternatively, if the water pressure increases significantly, then the water will be released through the pressure relief valve into the overflow piping.

Gas hot water systems that do not have a tank can easily heat the water on demand. Once a sensor detects the flow of cold water, the system will send it to a heat exchanger where it can instantly heat the water. At this point, the heat exchanger is heated by a gas burner. Once the water is hot enough according to the preferred temperatures, then it will then be sent to the piping and the taps.

Benefits of Gas Hot Water System

The working principles of gas hot water systems and their dependency on natural gas make them beneficial for select households. Utilising these gas hot water systems allows properties to obtain hot water faster than other hot water systems. And if a property is already equipped with a gas line, then the installation of this type of hot water system will be so much easier.

Additionally, gas hot water systems can cost less in terms of energy consumption since both natural gas and propane are known to be cheaper than electrical power. The operation costs of these systems are likewise more affordable than other types of hot water systems.

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