GB2042222B - Method and circuit for controlling switching on a heating or air-conditioning installation - Google Patents

Method and circuit for controlling switching on a heating or air-conditioning installation

Info

Publication number
GB2042222B
GB2042222B GB8001728A GB8001728A GB2042222B GB 2042222 B GB2042222 B GB 2042222B GB 8001728 A GB8001728 A GB 8001728A GB 8001728 A GB8001728 A GB 8001728A GB 2042222 B GB2042222 B GB 2042222B
Authority
GB
United Kingdom
Prior art keywords
heating
circuit
air
controlling switching
conditioning installation
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.)
Expired
Application number
GB8001728A
Other versions
GB2042222A (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.)
Siemens Building Technologies AG
Original Assignee
Elektrowatt AG
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 Elektrowatt AG filed Critical Elektrowatt AG
Publication of GB2042222A publication Critical patent/GB2042222A/en
Application granted granted Critical
Publication of GB2042222B publication Critical patent/GB2042222B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
    • G05D23/24—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Air Conditioning Control Device (AREA)
  • Control Of Temperature (AREA)
GB8001728A 1979-01-26 1980-01-18 Method and circuit for controlling switching on a heating or air-conditioning installation Expired GB2042222B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH79179A CH637753A5 (en) 1979-01-26 1979-01-26 CIRCUIT ARRANGEMENT FOR DETERMINING THE OPTIMAL SWITCH-ON TIME OF A HEATING OR AIR CONDITIONING.

Publications (2)

Publication Number Publication Date
GB2042222A GB2042222A (en) 1980-09-17
GB2042222B true GB2042222B (en) 1983-08-17

Family

ID=4195262

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8001728A Expired GB2042222B (en) 1979-01-26 1980-01-18 Method and circuit for controlling switching on a heating or air-conditioning installation

Country Status (4)

Country Link
CH (1) CH637753A5 (en)
DE (1) DE3001844A1 (en)
GB (1) GB2042222B (en)
SE (1) SE8000149L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2153554B (en) * 1984-01-24 1987-06-17 Alexander Electronics Limited Controlling temperature in large buildings
DE3539328C2 (en) * 1984-11-16 1994-04-14 Vaillant Joh Gmbh & Co Method for heating at least one space heating circuit and a domestic hot water tank
DE3804258C1 (en) * 1988-02-11 1989-09-14 Friedhelm 5920 Bad Berleburg De Meyer
FR2755262B1 (en) * 1996-10-31 2002-10-25 Gaz De France PROGRAMMING PROCESS FOR THE INTERMITTENT HEATING OF A BUILDING AND PROGRAMMER FOR IMPLEMENTING THE METHOD

Also Published As

Publication number Publication date
DE3001844A1 (en) 1980-07-31
SE8000149L (en) 1980-07-27
CH637753A5 (en) 1983-08-15
GB2042222A (en) 1980-09-17

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee