Integral liquid-backed gas-fired space heating and hot water system
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United States of America Patent
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Apr 19, 1988
Grant Date -
N/A
app pub date -
Feb 20, 1987
filing date -
Feb 20, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Domestic tankless water heating is incorporated into a space heating system. The space heating system includes a fluid flow loop with a fluid pump for circulating the fluid in the loop and a remote fan coil for transferring heat to the air in the space to be heated. The heat source is an infrared burner and the heating of the domestic water may be either directly by the burner through radiative and convective heat exchange in an open loop system or by heat exchange in a tube-in-tube heat exchanger which is in series with the fan coil in a closed loop system.
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