Title:
【発明の名称】給湯装置
Document Type and Number:
Japanese Patent JP3133725
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To obtain a convenient water heater permitting the warm holding time zone to be set in a condition suited to the life period of a user. SOLUTION: In the hot water in which a hot warm control means H for controlling the operation of a hot water feed means for heating water from a water inlet line 5 by heating means 2, 3 and feeding it to a hot water outlet line 6 is constituted so as to execute a hot water feed control for actuating the heating means 2, 3 when the hot water feed is instructed and stopping operating the heating means 2, 3 when the hot water feed stop is instructed, and warm holding control for actuating the heating means 2, 3 in a warm holding time zone set by time zone setting means 102 when warm holding start setting conditions are met and stopping operating the heating means 2, 3 when warm holding stop setting conditions are met, the time zone setting means 102 automatically sets the warm holding time zone in a reference period of a plurality of days, based on the executing condition of the hot water feed control in the reference period.
Inventors:
Toshiya Shirakura
Makoto Sano
Yoshikatsu Ishikawa
Makoto Sano
Yoshikatsu Ishikawa
Application Number:
JP5061898A
Publication Date:
February 13, 2001
Filing Date:
March 03, 1998
Export Citation:
Assignee:
Herman Co., Ltd.
International Classes:
F24D17/00; F24H1/10; (IPC1-7): F24H1/10
Domestic Patent References:
| JP3117850A | ||||
| JP4136632A | ||||
| JP1200148A |
Attorney, Agent or Firm:
Shuichiro Kitamura