Gas Water Heater Repair San Francisco

Gas Water HeatersGas Water Heater Repair San Francisco

In a direct-fired gas water heater, the heat source is a flame burning on the bottom of the water heater. Air enters the combustion chamber, combines with the fuel, and the mixture is sparked. Heat is then transferred to the water with metal surface areas at the bottom of the tank. The vent pipe, an exhaust pipe which holds the by-products of combustion to the outside, likewise works as a heat exchanger. This pipe is usually surrounded by the water containment tank, and typically includes baffles to slow the escape of these gases with the vent, therefore permitting even more time for heat to be transferred to the water around the pipe.

Energy is lost in the transfer of heat from the flame to the water, and some heat is lost up the flue suggests Gas Water Heater Repair San Francisco.

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