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Hot water supply system

  • US 4,909,435 A
  • Filed: 06/28/1988
  • Issued: 03/20/1990
  • Est. Priority Date: 06/29/1987
  • Status: Expired due to Term
First Claim
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1. A hot water supply system, comprising:

  • (a) a temperature adjusting means for adjusting a temperature of water;

    (b) a control valve allowing and inhibiting supply of the temperature adjusted water;

    (c) a temperature setting means for setting a target temperature value for the water temperature adjusted by the temperature adjusting means;

    (d) a supply setting means for instructing allowance and inhibition of the water supply by the control valve; and

    (e) a control means for controlling the temperature adjusting means and the control valve in accordance with an output signal from the supply setting means, the control means being operative, in cases where the supply setting means instructs the inhibition of the water supply and where the supplied water temperature resides outside a prescribed range, to change the supplied water temperature to a given temperature before performing a control for the inhibition of the water supply.

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