ATE93044T1 - CONTROL OF A CIRCULATION WATER HEATER. - Google Patents

CONTROL OF A CIRCULATION WATER HEATER.

Info

Publication number
ATE93044T1
ATE93044T1 AT89112818T AT89112818T ATE93044T1 AT E93044 T1 ATE93044 T1 AT E93044T1 AT 89112818 T AT89112818 T AT 89112818T AT 89112818 T AT89112818 T AT 89112818T AT E93044 T1 ATE93044 T1 AT E93044T1
Authority
AT
Austria
Prior art keywords
priority
reversing valve
rest position
control
water heater
Prior art date
Application number
AT89112818T
Other languages
German (de)
Inventor
Wilfried Dr Hangauer
Reiner Kind
Original Assignee
Vaillant Gmbh
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 Vaillant Gmbh filed Critical Vaillant Gmbh
Application granted granted Critical
Publication of ATE93044T1 publication Critical patent/ATE93044T1/en

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
    • F24D19/1066—Arrangement or mounting of control or safety devices for water heating systems for the combination of central heating and domestic hot water
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00—Control of fluid heaters
    • F24H15/20—Control of fluid heaters characterised by control inputs
    • F24H15/212—Temperature of the water
    • F24H15/219—Temperature of the water after heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00—Control of fluid heaters
    • F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
    • F24H15/305—Control of valves
    • F24H15/31—Control of valves of valves having only one inlet port and one outlet port, e.g. flow rate regulating valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00—Control of fluid heaters
    • F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
    • F24H15/355—Control of heat-generating means in heaters
    • F24H15/36—Control of heat-generating means in heaters of burners

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)
  • Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)

Abstract

Control of a circulation water heater, with a heat exchanger which is fed from a burner, of a branch having radiators and of a branch having a domestic water conditioner, which can both be connected to the heat exchanger via a priority reversing valve, the priority reversing valve having a rest position defined by means of a restoring force and being provided with temperature set-value indicators for the setting of a heating and domestic water temperature. The rest position of the priority reversing valve (10) is variable and is switched according to whether reheating of the domestic water conditioner (24) is necessary or not, and, as temperature set value for the heating water, either the set value (HZ/39) alone or the higher of the two set values (HZ/39) and (WST/40) is selected according to the rest position of the priority reversing valve. <IMAGE>
AT89112818T 1988-07-19 1989-07-13 CONTROL OF A CIRCULATION WATER HEATER. ATE93044T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3824881 1988-07-19
EP89112818A EP0351716B1 (en) 1988-07-19 1989-07-13 Circulation water heater control

Publications (1)

Publication Number Publication Date
ATE93044T1 true ATE93044T1 (en) 1993-08-15

Family

ID=6359282

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89112818T ATE93044T1 (en) 1988-07-19 1989-07-13 CONTROL OF A CIRCULATION WATER HEATER.

Country Status (3)

Country Link
EP (1) EP0351716B1 (en)
AT (1) ATE93044T1 (en)
DE (1) DE58905232D1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT402573B (en) * 1993-08-23 1997-06-25 Vaillant Gmbh METHOD FOR CONTROLLING A CONTROL SIZE AND CONTROL DEVICE

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2906555A1 (en) * 1979-02-17 1980-10-30 Vaillant Joh Gmbh & Co Heating system responsive to hot water demand - uses expansion temp. monitor for water temp. controlling priority switching valve
DE3406104A1 (en) * 1983-03-01 1988-05-05 Vaillant Joh Gmbh & Co Method for switching a heat source and device for carrying out the method

Also Published As

Publication number Publication date
EP0351716A3 (en) 1991-01-30
EP0351716A2 (en) 1990-01-24
DE58905232D1 (en) 1993-09-16
EP0351716B1 (en) 1993-08-11

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee