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Improved continuous low fluid exchange water heater

  • US 4,637,347 A
  • Filed: 07/18/1985
  • Issued: 01/20/1987
  • Est. Priority Date: 07/18/1985
  • Status: Expired due to Fees
First Claim
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1. A water heater of the continuous flow, fluid heat exchange type wherein the boiler used to heat the heat exchange fluid is a separately contained unit connected by pipe means to said water heater, said water heater comprising a tank having a single opening, the opening located at the bottom of the tank, a removable cover plate releasably sealing said opening, and all fluid connections to said tank being carried by said cover plate, one of said connections including a hot water outlet, said hot water outlet including an insulated elongated tube extending into an upper most section of said tank.

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