GB8823114D0 - Apparatus - Google Patents

Apparatus

Info

Publication number
GB8823114D0
GB8823114D0 GB888823114A GB8823114A GB8823114D0 GB 8823114 D0 GB8823114 D0 GB 8823114D0 GB 888823114 A GB888823114 A GB 888823114A GB 8823114 A GB8823114 A GB 8823114A GB 8823114 D0 GB8823114 D0 GB 8823114D0
Authority
GB
United Kingdom
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
GB888823114A
Other versions
GB2208727B (en
GB2208727A (en
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.)
Drayton Controls Engineering Ltd
Original Assignee
Drayton Controls Engineering 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
Priority claimed from GB8509314A external-priority patent/GB2176631B/en
Application filed by Drayton Controls Engineering Ltd filed Critical Drayton Controls Engineering Ltd
Priority to GB8823114A priority Critical patent/GB2208727B/en
Publication of GB8823114D0 publication Critical patent/GB8823114D0/en
Publication of GB2208727A publication Critical patent/GB2208727A/en
Application granted granted Critical
Publication of GB2208727B publication Critical patent/GB2208727B/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00—Details
    • F24D19/10—Arrangement or mounting of control or safety devices
    • F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
    • F24D19/1009—Arrangement or mounting of control or safety devices for water heating systems for central heating
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1902—Control of temperature characterised by the use of electric means characterised by the use of a variable reference value
    • G05D23/1904—Control of temperature characterised by the use of electric means characterised by the use of a variable reference value variable in time
GB8823114A 1985-04-11 1988-10-03 Apparatus for controlling the automatic starting and stopping of equipment Expired GB2208727B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8823114A GB2208727B (en) 1985-04-11 1988-10-03 Apparatus for controlling the automatic starting and stopping of equipment

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8509314A GB2176631B (en) 1985-04-11 1985-04-11 Apparatus for controlling the automatic starting and stopping of equipment
GB8823114A GB2208727B (en) 1985-04-11 1988-10-03 Apparatus for controlling the automatic starting and stopping of equipment

Publications (3)

Publication Number Publication Date
GB8823114D0 true GB8823114D0 (en) 1988-11-09
GB2208727A GB2208727A (en) 1989-04-12
GB2208727B GB2208727B (en) 1989-07-26

Family

ID=26289113

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8823114A Expired GB2208727B (en) 1985-04-11 1988-10-03 Apparatus for controlling the automatic starting and stopping of equipment

Country Status (1)

Country Link
GB (1) GB2208727B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT406216B (en) * 1992-10-23 2000-03-27 Vaillant Gmbh DEVICE FOR PROGRAMMING A HEATER

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1215765A (en) * 1981-07-20 1986-12-23 Gim Wong Electronic programmable controller device
GB2138967A (en) * 1982-11-02 1984-10-31 United Gas Ind Plc Heating programmer
GB2146794B (en) * 1983-09-16 1987-03-11 Drayton Controls Central heating/hot water programmer

Also Published As

Publication number Publication date
GB2208727B (en) 1989-07-26
GB2208727A (en) 1989-04-12

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20050410