A is a bit more complex than a forced air furnace in that it has more parts valves and controls However gas-fi are fairly reliable and when problems do occur they are usually related to the expansion tank or water circulation pump(s) The major components of the for a (hydronic) system include:
Read More· A water boiler is one in which the fluid to be heated passes through a series of pipes or tubes and the combustion gases are external to the tubes Heat from the combustion gases passes through the metallic tube walls Large water-tube boilers are constructed with ferrous materials
Read More® XE High Efficiency Ultra-Low NOx 199999 BTU Natural Gas Combi Boiler Supplies enough domestic hot water for a standard 2-1/2 bath single-family home or apartment with a capacity of 48 gallons per minute; Provides high efficiency space heating and domestic hot water in a compact footprint with easy installation
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