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Domestic Hot Water
In this house, the hot water system uses a tank. Natural gas is burned to heat water, which sits in a tank until somebody turns on a faucet or appliance that demands hot water. The hot water then...
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Image may be NSFW.
Clik here to view.
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Forced Hot Water Heating System
This house is heated by forced hot water. Natural gas is burned to heat the water stored in a loop that goes to the radiators in the house. When the thermostat recognizes that the room temperature has...
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