COMBINED WATER HEATER AND THERMOSTATIC CONTROL
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United States of America Patent
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Issued Date -
Sep 26, 2024
app pub date -
Jun 6, 2024
filing date -
Nov 27, 2018
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Abstract
A water heater and thermostatic control device for a lavatory faucet includes a hot water tank having a reservoir and a heating element disposed within the reservoir, the heating element heats ambient temperature water received by the reservoir to produce hot water, a thermal mixing valve configured to mix hot water received from the hot water tank with ambient temperature water to produce mixed temperature water. The water heater and thermostatic control device also includes a shut off valve configured to permit flow of mixed temperature water to the lavatory faucet, wherein the shut off valve includes a diaphragm and an armature assembly, and wherein the diaphragm is configured to permit air to bleed or vent through the shut off valve when the mixed temperature water is not imparting pressure on the diaphragm.
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