JPS643438A - Controller for mixing hot and cold water - Google Patents

Controller for mixing hot and cold water

Info

Publication number
JPS643438A
JPS643438A JP15733887A JP15733887A JPS643438A JP S643438 A JPS643438 A JP S643438A JP 15733887 A JP15733887 A JP 15733887A JP 15733887 A JP15733887 A JP 15733887A JP S643438 A JPS643438 A JP S643438A
Authority
JP
Japan
Prior art keywords
temp
hot
cold water
hot water
fuel control
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.)
Granted
Application number
JP15733887A
Other languages
Japanese (ja)
Other versions
JPH0718561B2 (en
Inventor
Toyohiko Egami
Tadashi Matsubara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Noritz Corp
Original Assignee
Noritz Corp
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 Noritz Corp filed Critical Noritz Corp
Priority to JP15733887A priority Critical patent/JPH0718561B2/en
Publication of JPS643438A publication Critical patent/JPS643438A/en
Publication of JPH0718561B2 publication Critical patent/JPH0718561B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

PURPOSE:To obtain the hot water of preset temp. even if a mixing part for hot and cold water is locked by performing a feedback fuel control based on the deviation between hot water supply temp. and the preset temp. when the incapability of control in the mixing part for hot and cold water is judged by the output of a detecting means for locking. CONSTITUTION:When a mixing part 8 for hot and cold water is out of control, a feedforward fuel control based on inlet water temp. TC, preset temp. T'S at the hot water side, and the flow amount QH at the hot water side and a feedback fuel control based on mixed hot water supply temp. TM, preset temp. TS, the flow amount QH are carried out. When the part 8 is capable of control, the feedback fuel control based on the TM, the temp. TS, and the amount QH is not carried out and the feedforward fuel control based on the temp. TC, the temp. T'S, and the amount QH and the feedback control of the part 8 based on the deviation between the temp. TM and TS are carried out. Then, even if the mixing part for hot and cold water is locked, the hot water in the preset temp. can be obtained.
JP15733887A 1987-06-23 1987-06-23 Hot water mixing controller Expired - Fee Related JPH0718561B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15733887A JPH0718561B2 (en) 1987-06-23 1987-06-23 Hot water mixing controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15733887A JPH0718561B2 (en) 1987-06-23 1987-06-23 Hot water mixing controller

Publications (2)

Publication Number Publication Date
JPS643438A true JPS643438A (en) 1989-01-09
JPH0718561B2 JPH0718561B2 (en) 1995-03-06

Family

ID=15647504

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15733887A Expired - Fee Related JPH0718561B2 (en) 1987-06-23 1987-06-23 Hot water mixing controller

Country Status (1)

Country Link
JP (1) JPH0718561B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06288640A (en) * 1992-05-07 1994-10-18 Noritz Corp Water heater
JPH06288635A (en) * 1992-08-04 1994-10-18 Noritz Corp Water heater
JP2013113522A (en) * 2011-11-30 2013-06-10 Noritz Corp Storage type hot water supply system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06288640A (en) * 1992-05-07 1994-10-18 Noritz Corp Water heater
JPH06288635A (en) * 1992-08-04 1994-10-18 Noritz Corp Water heater
JP2013113522A (en) * 2011-11-30 2013-06-10 Noritz Corp Storage type hot water supply system

Also Published As

Publication number Publication date
JPH0718561B2 (en) 1995-03-06

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees