JPH03148562A - Automatic hot water supply controller - Google Patents

Automatic hot water supply controller

Info

Publication number
JPH03148562A
JPH03148562A JP1285877A JP28587789A JPH03148562A JP H03148562 A JPH03148562 A JP H03148562A JP 1285877 A JP1285877 A JP 1285877A JP 28587789 A JP28587789 A JP 28587789A JP H03148562 A JPH03148562 A JP H03148562A
Authority
JP
Japan
Prior art keywords
hot water
level
bathtub
temperature adjustment
water temperature
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP1285877A
Other languages
Japanese (ja)
Inventor
Takayuki Minami
Nobukazu Kakeya
Original Assignee
Sekisui Chem Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sekisui Chem Co Ltd filed Critical Sekisui Chem Co Ltd
Priority to JP1285877A priority Critical patent/JPH03148562A/en
Publication of JPH03148562A publication Critical patent/JPH03148562A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To control the temperature of hot water in a bathtub according to a preset value at all times by comparing the temperature of hot water in the bathtub with the preset value when a water level in the bathtub reaches a first or second hot water temperature adjustment starting level during a hot water supply operation, and controlling an electrically operated mixing valve so as to be switched to a high-temperature hot water side or to a water side.
CONSTITUTION: A bathtub temperature sensor 10 is provided in a bathtub 1, and a first hot water temperature adjustment starting level L1 is set at the relatively lower part of the bathtub 1 while a third automatic hot water supply stopping present level (full water) L3 is set and a second hot water temperature adjustment starting level L2 is also set at a little lower part of the third preset level L3. In addition, water level sensors 11 to 13 are provided to detect the respective water levels. In the case where the bathtub is not filled with hot water; if a water level lies between zero and the first hot water temperature adjustment starting level L1, hot water supply is continued as it is and, if a water level lies between the first hot water temperature adjustment starting level L1 and the second hot water temperature adjustment starting level L2, hot water supply is continued as it is, or a hot water temperature is adjusted, according to the operation or non-operation of a hot water temperature adjustment. On the other hand, if a water level exceeds the second hot water temperature starting level L2, hot water supply is continued as it is, or a hot water temperature is adjusted, according to the operation or non-operation of a hot water temperature adjustment.
COPYRIGHT: (C)1991,JPO&Japio
JP1285877A 1989-10-31 1989-10-31 Automatic hot water supply controller Pending JPH03148562A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1285877A JPH03148562A (en) 1989-10-31 1989-10-31 Automatic hot water supply controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1285877A JPH03148562A (en) 1989-10-31 1989-10-31 Automatic hot water supply controller

Publications (1)

Publication Number Publication Date
JPH03148562A true JPH03148562A (en) 1991-06-25

Family

ID=17697189

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1285877A Pending JPH03148562A (en) 1989-10-31 1989-10-31 Automatic hot water supply controller

Country Status (1)

Country Link
JP (1) JPH03148562A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60238638A (en) * 1984-09-17 1985-11-27 Hoxan Corp Automatic control device of hot water temperature in bathtub

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60238638A (en) * 1984-09-17 1985-11-27 Hoxan Corp Automatic control device of hot water temperature in bathtub

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