EP3425291B1 - Procédé d'attribution d'une sonde de température à circuit de chauffage d'un système de chauffage et / ou de refroidissement à un circuit de chauffage ou de vérification de l'attribution d'une sonde de température à circuit de chauffage d'un système de chauffage et / ou de refroidissement à un circuit de chauffage - Google Patents

Procédé d'attribution d'une sonde de température à circuit de chauffage d'un système de chauffage et / ou de refroidissement à un circuit de chauffage ou de vérification de l'attribution d'une sonde de température à circuit de chauffage d'un système de chauffage et / ou de refroidissement à un circuit de chauffage Download PDF

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Publication number
EP3425291B1
EP3425291B1 EP18181979.8A EP18181979A EP3425291B1 EP 3425291 B1 EP3425291 B1 EP 3425291B1 EP 18181979 A EP18181979 A EP 18181979A EP 3425291 B1 EP3425291 B1 EP 3425291B1
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EP
European Patent Office
Prior art keywords
heating
circuit
cooling system
temperature
heating circuit
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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.)
Active
Application number
EP18181979.8A
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German (de)
English (en)
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EP3425291A1 (fr
Inventor
Willi Pommer
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.)
Rehau Automotive SE and Co KG
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Rehau AG and Co
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Publication date
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Publication of EP3425291A1 publication Critical patent/EP3425291A1/fr
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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
    • F24D19/1015—Arrangement or mounting of control or safety devices for water heating systems for central heating using a valve or valves
    • 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
    • F24D2220/00—Components of central heating installations excluding heat sources
    • F24D2220/02—Fluid distribution means
    • F24D2220/0271—Valves
    • 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
    • F24D2220/00—Components of central heating installations excluding heat sources
    • F24D2220/04—Sensors
    • F24D2220/042—Temperature sensors

Definitions

  • the present invention relates to a method for assigning a heating circuit temperature sensor of a heating and / or cooling system to the relevant heating circuit or for checking the assignment of a heating circuit temperature sensor of a heating and / or cooling system to the relevant heating circuit
  • a temperature control medium is heated or cooled in a temperature control element, is guided via a flow line to a flow heating circuit distributor, through the flow heating circuit distributor to heating circuits, each of which has a valve with an actuator assigned to it, a flow, a consumer, a return and a Include heating circuit temperature sensors, is distributed, the heating circuits flows through and is guided via a return heating circuit distributor into a return line and via the return line to the temperature control element.
  • the present invention also relates to a heating and / or cooling system that includes a temperature control element; a supply line with a supply temperature sensor; a flow heating circuit distributor; Heating circuits, each with a valve with an actuator assigned to it, a flow, a consumer, a return and a heating circuit temperature sensor; a return heating circuit distributor; comprises a return line and a control unit.
  • a control unit for controlling such a heating and / or cooling system.
  • the temperature difference between the flow and Return temperature (spread) measured and used to optimize the control behavior can be used to compensate for errors in the hydraulic coordination of the system, to improve the heating behavior or to maintain a desired minimum floor temperature.
  • the measured spread can be used in addition to the room temperature, which is also measured, but also as the sole control variable.
  • the temperatures at the hydraulic distributor are measured using contact or immersion temperature sensors that are connected to the central control unit via measuring lines.
  • the assignment of the sensors installed on the individual heating circuits (e.g. the heating circuit temperature sensor) to the channels of the control unit and thus to the rooms to be controlled is done either through the direct wiring of the sensors with the connections available for the individual rooms or by assignment during the commissioning sequence. Allocation errors can occur both when wiring the sensors and when assigning the sensors in the course of the commissioning sequence, which can impair the desired optimization effect of this additional sensor system or reverse it.
  • the present invention which is based on the object, a method for assigning a heating circuit temperature sensor of a heating and / or cooling system to the relevant heating circuit or for checking the assignment of a heating circuit temperature sensor of a heating and / or cooling system to to provide relevant heating circuit available that overcomes the disadvantages of the prior art.
  • the method according to the invention is intended to ensure a reliable assignment of the individual heating circuits to the channels of the control unit and thus to the rooms to be controlled or, if necessary, a reliable check of this assignment.
  • the present invention also lies in the provision of a heating and / or cooling system, which is designed to carry out the method according to the invention, as well as in a computer program product of a control unit for controlling a heating and / or cooling system that performs the operations for carrying out a method according to the invention Provides method in the control unit.
  • a reliable assignment of the individual heating circuits to the channels of the control unit can be ensured that a temperature change of the temperature control medium in the heating circuit, which can be attributed to the opening of a valve assigned to this heating circuit, via a heating circuit temperature sensor, is detected.
  • a temperature change of the temperature control medium in the heating circuit which can be attributed to the opening of a valve assigned to this heating circuit, via a heating circuit temperature sensor, is detected.
  • a change in the temperature of the temperature control medium for example in the return line, can be seen.
  • This temperature change is recognized by the heating circuit temperature sensor of this heating circuit and a corresponding signal is transmitted to the control unit; the information corresponding to the signal is then stored by the control unit.
  • this heating circuit temperature sensor can be assigned to the corresponding heating circuit and thus to the corresponding room. For example, during the commissioning sequence of the control unit, the sensor can be assigned easily and safely. Equally, during ongoing operation of the system, this method can be used to check an assignment of the heating circuit temperature sensors stored in the control unit to the channels of the control unit and, if necessary, to adjust it. The use of the method according to the invention eliminates the error-prone and time-consuming assignment of the sensor system. In addition, if the assignment has already taken place, errors that were made during the assignment can be corrected. The positioning of the heating circuit temperature sensors in the individual heating circuits is arbitrary and can take place in any order in terms of time; Coding of the heating circuit temperature sensor is also not required.
  • the present invention lies in the provision of a heating and / or cooling system that includes a temperature control element; a supply line with a supply temperature sensor; a flow heating circuit distributor; Heating circuits, each comprising a valve with an actuator assigned to it, a flow, a consumer and a return as well as a heating circuit temperature sensor; a return heating circuit distributor; comprises a return line and a control unit, the control unit being designed to provide the operations for carrying out the method according to the invention.
  • the method is carried out during the initialization of the control unit. This ensures reliable sensor assignment when the heating and / or cooling system according to the invention is put into operation.
  • the present invention also provides a computer program product of a control unit for controlling a heating and / or cooling system, in which a temperature control medium is heated or cooled in a temperature control element, is fed via a flow line with a flow temperature sensor to a flow heating circuit distributor, is distributed by the flow heating circuit distributor to heating circuits, each comprising a valve with an actuator assigned to it, a flow, a consumer and a return with a return temperature sensor, the heating circuits flow through and via a return heating circuit distributor in a return line and over the return line is routed to the temperature control element, the execution of the computer program product in the control unit being set up to provide the operations for carrying out the method according to the invention.
  • the heating and / or cooling system according to the invention is preferably surface heating, in particular underfloor heating / cooling or open surface heating / cooling.
  • the temperature control medium is fed to the heating circuits for cooling / heating.
  • the temperature control medium can be, for example, water or another suitable liquid medium.
  • the temperature control medium can, for. B. glycol may be added.
  • Underfloor heating / cooling means that the heating loops have run in the screed under the floor, for example.
  • the heating loops can also be installed in any other suitable structure.
  • the heating loops can also be installed in the wall or ceiling.
  • the heating and / or cooling system according to the invention can also be designed as a radiator system.
  • the control unit of the heating and / or cooling system preferably comprises a device to allow the desired functions to run.
  • the function block of the control software which is responsible for a control channel of the control unit, and thus for a room or area to be controlled, calculates the control signal based on the setpoint of the room temperature, the actual room temperature and the energy required to achieve the desired setpoint.
  • the energy is preferably supplied using a pulse-width modulating method.
  • the valve is opened for a percentage of the cycle time calculated by the control software. With this method, the drive that operates the valve on the heating circuit distributor can easily be switched on for this percentage of the cycle time, while it remains switched off for the remaining percentage of the cycle time.
  • stages (i) to (iv) are run through in succession for more than one heating circuit, in particular for all heating circuits at least once.
  • the assignment or the checking of the assignment of the heating circuit temperature sensors to the channels of the control unit for more than one of the heating circuits of the heating and / or cooling system according to the invention takes place.
  • the control unit's initialization sequence in particular, it makes sense to carry out steps (i) to (iv) at least once for each of the heating circuits.
  • an incorrect assignment of at least one heating circuit temperature sensor to the heating circuit in question, stored in the control unit is corrected.
  • a signal is transmitted to the control unit of the heating and / or cooling system according to the invention for the relevant heating circuit temperature sensor which assigns it to another channel of the control unit.
  • the control unit saves this information and corrects the incorrect assignment.
  • the flow temperature sensor and the heating circuit temperature sensor are connected to the control unit by individual lines, by a bus, by a radio system or by combinations of the types of connection mentioned.
  • control unit is modularly constructed from a main unit and an additional unit, the additional unit comprising the flow temperature sensor and the heating circuit temperature sensor and is connected to the main unit via a communication line.
  • the heating and / or cooling system according to the invention and individual parts thereof can also be produced line by line or in layers using a line-building or layer-building production method (e.g. 3D printing).
  • a line-building or layer-building production method e.g. 3D printing
  • a heating and / or cooling system 1 for performing a method according to an embodiment of the present invention is shown schematically.
  • a temperature control medium for example water or a water / glycol mixture
  • the flow heating circuit distributor 4 distributes the temperature control medium to several heating circuits 5, 5 ', 5 ", 5"'.
  • the heating circuits 5, 5 ', 5 ", 5"' lead the temperature control medium through the surfaces through which the room concerned should be heated or cooled.
  • the heating circuits 5, 5 ', 5 ", 5"' each include a valve 6, 6 ', 6 ", 6"' with an actuator assigned to it, a flow, a consumer (for underfloor heating, for example, the screed of the or room to be cooled, for radiator systems a radiator), a return and one in the in Fig. 1 shown embodiment in each case arranged in the return heating circuit temperature sensors 7, 7 ', 7 ", 7"'.
  • the heating circuit temperature sensors 7, 7 ', 7 ", 7”' can in other embodiments of the heating and / or cooling system according to the invention 1 can also be arranged at other points, for example in each case in advance. The arrangement at different positions in the individual heating circuits 5, 5 ', 5 ", 5''' is also conceivable.
  • the heating circuits 5, 5 ', 5", 5''' open into a return heating circuit distributor 8. From the return flow Heating circuit distributor 8, the temperature control medium flows through a return line 9 back to a temperature control element 10 for heating or cooling the temperature control medium (e.g. a heat pump or a condensing boiler).
  • a temperature control element 10 for heating or cooling the temperature control medium (e.g. a heat pump or a condensing boiler).
  • valves 6, 6 ', 6 ", 6”' and the actuators assigned to them are arranged in the return of the individual heating circuits 5, 5 ', 5 “, 5"' and there control the flow of the temperature control medium through the individual heating circuits 5 , 5 ', 5 “, 5"'.
  • a control unit 11 is connected to the individual actuators for signal transmission and controls their operation.
  • the valves 6, 6 ', 6 ", 6"' and the actuators assigned to them can also be assigned to the flow of the individual heating circuits 5, 5 ', 5 ", 5"'.
  • the heating and / or cooling system 1 can optionally further comprise a circulating pump 16 and / or a connection 12 between the flow line 2 and the return line 9, the connection 12 being able to be provided with a mixing valve 13.
  • the separate circulating pump 16, the connection 12 between the flow line 2 and the return line 9 and / or the mixing valve 13 are not absolutely necessary in every embodiment of the heating and / or cooling system 1.
  • the temperature of the temperature control medium in the flow line 2 is measured via the flow temperature sensor 3 and transmitted to the control unit 11.
  • a return temperature sensor 14 assigned to the return line 9 measures the temperature of the temperature control medium in the return line 9 and transmits this to the control unit 11.
  • the control unit 11 can regulate the temperature of the temperature control medium in the flow line 2, for example, by controlling the mixing valve 13 accordingly.
  • An outside temperature sensor 15 can also determine the outside temperature and in turn pass this on to the control unit 11.
  • the piping of the flow line 2, the heating circuits 5, 5 ', 5 ", 5"' and the return line 9 typically consists, for example, of plastic pipes made of cross-linked polyethylene which are provided with an oxygen barrier layer.
  • the heating and / or cooling system 1 distributes the amount of heat required in the individual rooms in the case of underfloor heating in that the flow of tempering medium at a certain temperature into the respective heating circuit 5 through the valves 6, 6 ', 6 ", 6"' , 5 ', 5 ", 5' '' in the ground is regulated / controlled.
  • one heating circuit 5, 5 ', 5 ", 5"' is used per room, whereby the heat supply of a correspondingly large room can also require two or more heating circuits 5, 5 ', 5 ", 5"'.
  • the control unit 11 sends corresponding signals to the actuators of the valves 6, 6 ', 6 ", 6'” 'to open them for a corresponding period of time and to close them again.
  • the opening time T (open) of the valves 6, 6' is referred to as the opening time T (open). , 6 ", 6 '''.
  • the valve 6 of heating circuit 5 is open.
  • the heating circuit temperature sensor 7 in the control unit 11 becomes the Assigned to heating circuit 5.
  • the procedure can then be carried out accordingly for one of the other heating circuits 5 ', 5 ", 5''' until the heating circuit temperature sensors 7, 7 ', 7", 7''' of all heating circuits 5, 5 ' , 5 ", 5"'of the heating and / or cooling system 1 according to the invention are assigned in the control unit.
  • the method according to the invention can be carried out during the commissioning sequence of the control unit 11 and the sensor assignment for the heating and / or cooling system according to the invention can thus be carried out simply and reliably.
  • this method can be used to check an assignment of the heating circuit temperature sensors 7, 7 ', 7 ", 7' '' stored in the control unit 11 to the channels of the control unit 11 and correct it if necessary -Temperature sensors 7, 7 ', 7 ", 7"' in the individual heating circuits 5, 5 ', 5 ", 5' '' can be used in any order.
  • control unit 11 processes the information available on the individual rooms to be controlled, that is, the specified setpoints and the actual room temperature values reported by room temperature sensors.
  • a control algorithm implemented in control unit 11 generates a control signal from this, which is transmitted from the outputs of control unit 11 via actuators to valves 6, 6 ', 6 ", 6"' of heating circuits 5, 5 ', 5 ", 5"' becomes.
  • a pulse width modulation method known per se is used for this purpose. This represents the basic function of the control unit 11, which can independently control the heating and / or cooling system 1. In order to ensure that the individual rooms are supplied with heat by the heating circuits 5, 5 ', 5 ", 5"' for each load case, these pulse-width modulation algorithms for room temperature control can be corrected.
  • control unit 11 is constructed in a modular manner from a main unit and an additional unit.
  • the additional unit comprises the flow temperature sensor 3 and the return temperature sensor 7, 7 ', 7 ", 7"' and is connected to the main unit via a communication line. This makes it possible to retrofit a heating and / or cooling system 1 the method according to the invention guaranteed.
  • the control unit 11 can comprise a computer program, the execution of which in the control unit 11 is set up to provide at least some of the functional sequences described above.
  • the software product can be downloaded to the control unit 11 from a memory or data carrier, such as a USB stick, a storage disk, a hard disk, a network server or the like.
  • the execution of this software product in the processor of the control unit 11 brings about functional sequences that are described in this technical description for controlling a heating and / or cooling system 1 according to the invention.
  • FIG. 2 and Fig. 3 further embodiments of the heating and / or cooling system 1 according to the invention are shown schematically. In order to avoid repetition, only differences to the one in Fig. 1 of the heating and / or cooling system 1 according to the invention described. The remarks on Fig. 1 also apply to the embodiments according to Fig. 2 and Fig. 3 corresponding. Identical elements are identified by identical reference symbols in the figures.
  • a bus 17 or a bus system is generally a communication channel via which several participants communicate with one another can, referred to as a bus system or bus. The use of a bus 17 reduces the cabling required for setting up a control system by using one line for several participants.
  • the heating circuit Temperature sensors 7, 7 ', 7 ", 7”' and the unit integrated in the control unit 11 for communication via the bus are each a bus interface.
  • the inventive method is particularly advantageous for the assignment of the heating circuit temperature sensors 7, 7 ', 7 “, 7"' of the heating and / or cooling system 1 according to the invention to the associated heating circuit 5, 5 ', 5 ", 5"' in a bus 17 because the connection is only made via the bus line, so errors in the assignment can easily occur.
  • the flow temperature sensor 3 and the heating circuit temperature sensor 7, 7 ', 7 ", 7''' are connected to the control unit 11 via a radio system 18.
  • the radio system 18 is a communication channel based on radio technology that enables the exchange of messages
  • the corresponding unit for communication via the radio system integrated into the flow temperature sensor 3, the heating circuit temperature sensor 7, 7 ', 7 ", 7"' and the control unit 11 for communication via the radio system is each a radio interface .
  • the method according to the invention is for the assignment of the heating circuit temperature sensors 7, 7 ', 7 “, 7"' of the heating and / or cooling system 1 according to the invention to the associated heating circuit 5, 5 ', 5 ", 5"' in a radio system 18 particularly advantageous because the sensors 3, 7, 7 ', 7 ", 7''' can be arranged in any way, so that errors in the assignment can easily occur.

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  • 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)
  • Control Of Temperature (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)

Claims (8)

  1. Procédé pour associer une sonde de température de circuit chauffant (7, 7', 7", 7''') d'un système chauffant et/ou réfrigérant (1) au circuit chauffant (5, 5', 5", 5''') concerné ou pour vérifier l'association d'une sonde de température de circuit chauffant (7, 7', 7", 7''') d'un système chauffant et/ou réfrigérant (1) au circuit chauffant (5, 5', 5", 5''') concerné, dans lequel un milieu de thermorégulation dans un élément de thermorégulation (10) est réchauffé ou refroidi dans le circuit chauffant et/ou réfrigérant (1), est guidé par l'intermédiaire d'un conduit de départ (2) vers un distributeur de circuit chauffant de départ (4), est distribué par le distributeur de circuit chauffant de départ (4) sur des circuits chauffants (5, 5', 5", 5'''), qui comprennent respectivement une soupape (6, 6', 6", 6''') avec un organe de réglage qui lui est associé, une arrivée, un consommateur, un retour et une sonde de température de circuit chauffant (7, 7', 7", 7'''), traverse les circuits chauffants (5, 5', 5", 5''') et est guidé par l'intermédiaire d'un distributeur de circuit chauffant de retour (8) dans un conduit de retour (9) et par l'intermédiaire du conduit de retour (9) vers l'élément de thermorégulation (10), dans lequel le procédé comprend les étapes suivantes :
    (i) l'ouverture d'une (6) des soupapes (6, 6', 6", 6''') si bien que du milieu de thermorégulation s'écoule à travers le circuit chauffant (5) associé à la soupape (6) ouverte, dans lequel les autres soupapes (6,', 6", 6''') sont fermées ;
    (ii) la détection sur une des sondes de température de circuit chauffant (7, 7', 7", 7''') d'un changement de température provoqué par du milieu de thermorégulation circulant dans le circuit chauffant (5) après l'ouverture de la soupape (6) ;
    (iii) la transmission d'une information à une unité de régulation (11) selon laquelle la sonde de température de circuit chauffant (7) est à associer au circuit chauffant (5) ; et
    (iv) le stockage de l'information par l'unité de régulation (11),
    caractérisé en ce que
    le procédé est mis en œuvre pendant l'initialisation de l'unité de régulation (10).
  2. Procédé selon la revendication 1, caractérisé en ce que les étapes (i) à (iv) ont lieu les unes après les autres pour plus d'un circuit chauffant (5, 5', 5", 5''').
  3. Procédé selon la revendication 1 ou la revendication 2, caractérisé en ce que les étapes (i) à (iv) ont lieu les unes après les autres pour tous les circuits chauffants (5, 5', 5", 5''').
  4. Procédé selon l'une quelconque des revendications 1 à 3, caractérisé en ce qu'une association erronée, stockée dans l'unité de régulation (10), d'au moins une sonde de température de circuit chauffant (7, 7', 7", 7''') au circuit chauffant (5, 5', 5", 5''') concerné est corrigée.
  5. Système chauffant et/ou réfrigérant (1), qui comprend un élément de thermorégulation (10) ; un conduit de départ (2) avec une sonde de température de départ (3) ; un distributeur de circuit chauffant de départ 4) ; des circuits chauffants (5, 5', 5", 5'''), qui comprennent respectivement une soupape (6, 6', 6", 6''') avec un entraînement de réglage qui lui est associé, une arrivée, un consommateur, un retour et une sonde de température de circuit chauffant (7, 7', 7", 7''') ; un distributeur de circuit chauffant de retour (8) ; un conduit de retour (9) ainsi qu'une unité de régulation (11) ;
    caractérisé en ce que
    l'unité de régulation (11) est réalisée pour fournir les opérations pour mettre en œuvre un procédé selon l'une quelconque des revendications 1 à 4.
  6. Système chauffant et/ou réfrigérant (1) selon la revendication 5, caractérisé en ce que la sonde de température de départ (3) et les sondes de température de circuit chauffant (7, 7', 7", 7''') sont reliées à l'unité de régulation (11) par divers conduits, par un bus (17), par un système à distance (18) ou par des combinaisons desdits types de liaison.
  7. Système chauffant et/ou réfrigérant (1) selon la revendication 5 ou 6, caractérisé en ce qu'il est réalisé en tant que chauffage/refroidissement de surfaces, en particulier en tant que chauffage/refroidissement de planchers ou chauffage/refroidissement de surfaces libres, en tant que système de corps chauffant.
  8. Produit-programme d'ordinateur d'une unité de régulation (11) pour commander un système chauffant et/ou réfrigérant (1), où un milieu de thermorégulation est réchauffé ou refroidi dans un élément de thermorégulation (10), est guidé par l'intermédiaire d'un conduit de départ (2) avec une sonde de température de départ (3) vers un distributeur de circuit chauffant de départ (4), est distribué par le distributeur de circuit chauffant de départ (4) sur des circuits chauffants (5, 5', 5", 5'''), qui comprennent respectivement une soupape (6, 6', 6", 6''') avec un organe de réglage qui lui est associé, une arrivée, un consommateur, un retour et une sonde de température de circuit chauffant (7, 7', 7", 7'''), traverse les circuits chauffants (5, 5', 5", 5''') et est guidé par l'intermédiaire d'un distributeur de circuit chauffant de retour (8) dans un conduit de retour (9) et par l'intermédiaire du conduit de retour (9) vers l'élément de thermorégulation (10), dans lequel l'exécution du produit-programme d'ordinateur dans l'unité de régulation (11) est mise au point pour fournir les opérations pour mettre en œuvre un procédé selon l'une quelconque des revendications 1 à 4.
EP18181979.8A 2017-07-07 2018-07-05 Procédé d'attribution d'une sonde de température à circuit de chauffage d'un système de chauffage et / ou de refroidissement à un circuit de chauffage ou de vérification de l'attribution d'une sonde de température à circuit de chauffage d'un système de chauffage et / ou de refroidissement à un circuit de chauffage Active EP3425291B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102017115231.8A DE102017115231A1 (de) 2017-07-07 2017-07-07 Verfahren zur Zuordnung eines Heizkreis-Temperaturfühlers eines Heiz- und/oder Kühlsystems zum betreffenden Heizkreis oder zur Überprüfung der Zuordnung eines Heizkreis-Temperaturfühlers eines Heiz- und/oder Kühlsystems zum betreffenden Heizkreis

Publications (2)

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EP3425291A1 EP3425291A1 (fr) 2019-01-09
EP3425291B1 true EP3425291B1 (fr) 2021-05-26

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US11792955B2 (en) * 2020-04-15 2023-10-17 Baidu Usa Llc Thermal transfer system and control in multiple operating conditions
DE102021110134A1 (de) 2021-04-21 2022-10-27 Viessmann Climate Solutions Se Verfahren, steuerung, system und computerprogramm-produkt zum steuern einer heizungs- und/oder klimaanlage

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