These units are powered either by natural
These units are powered either by natural gas or lpg which stands for liquefied petroleum gas here is how they work: when the boiler is turned on, a combustion chamber is filled with gas this section of the unit is connected to the main heat exchanger which is positioned right next to a cold water pipe in turn, the high temperature of the gas heats up the water and there you have it. Place orders for.
Added: 2020-05-08 | Category: one
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