The hot and cold water and gas pipes enter the boiler underneath. The gas jets and heat exchangers are hidden behind the white front cover, but you can see what they look like in the photos below. What does the boiler do? Photo: The gas jets inside a boiler fire up to heat the water. Natural gas burns blue when it has the right amount of oxygen.

Its purpose is to heat water so that when you turn on the hot tap, you get hot water. If it were boiled off into steam, not only would it be a big risk for burn injuries, it would also defeat the purpose of a water heater. A gas boiler doesn’t boil water unless there is a steam system, such as a radiator.

Natural gas water heaters use a burner to heat up the water tank. Whether you need to replace the water heater in your existing home, or just don't know what kind is in your basement, there are several ways to determine whether your water heater is electric or gas.

Home » Gas-Fired Boilers and Furnaces. ... but is available throughout the United States. Natural gas supplies depend on having a natural gas distribution system in your area, and areas at the end of the pipeline (such as the Northeast) tend to pay higher prices for natural gas. ... An aquastat controls the temperature of the hot water in a ...

A boiler is a bit more complex than a forced air furnace in that it has more parts, valves, and controls. However, gas-fired boilers are fairly reliable and, when problems do occur, they are usually related to the expansion tank or water circulation pump(s).

Water heating is a heat transfer process that uses an energy source to heat water above its initial temperature. Typical domestic uses of hot water include cooking, cleaning, bathing, and space heating. In industry, hot water and water heated to steam have many uses.. Domestically, water is traditionally heated in vessels known as water heaters, kettles, cauldrons, pots, or coppers.

Slant/Fin Victory Natural Gas Direct Vent Hot Water Boiler 120,000 BTU Input, 90,000 BTU Output Model# VSPH-120 $ 2,879 99 $ 2,879 99. Standard delivery. Set your store to see local availability Add to Cart. Compare. Rinnai I Series Natural Gas or Liquid Propane Boiler with 120,000 BTU Input Model# i120SN $ 2,411 25 $ ...

A boiler or steam generator is a device used to create steam by applying heat energy to water.Although the definitions are somewhat flexible, it can be said that older steam generators were commonly termed boilers and worked at low to medium pressure (7–2,000 kPa or 1–290 psi) but, at pressures above this, it is more usual to speak of a steam generator.