JP2013170789A - Heating system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a heating system capable of commanding an appropriate operation including an interlocking operation action, for two kinds of heating devices by using an (existing) controller having a first command means and a second command means, while capable of developing it in a shorter period and at a lower cost.SOLUTION: A heating system 1A includes a first heating device 10 for heating a floor in a room by using a heating circulation thermal medium which is a fluid, and a second heating device 20 for heating the room by using hot air. When using a controller 30 having a first command means 30A and a second command means 30B, an input command of independent operation of the first heating device is assigned to an input command of one command means among the first command means and the second command means, while an input command for automatically interlocking between the first heating device and the second heating device for operation is assigned to the input command of the other command means among the first command means and the second command means.

Description

  The present invention relates to a heating system that heats a room using two types of heating devices.

2. Description of the Related Art Conventionally, various air conditioning systems that operate a heat pump air conditioner (so-called air conditioner) and a floor heating device in an interlocked manner are known.
For example, the prior art described in Patent Document 1 discloses a heating system in which a controller for an air conditioner and a controller for a floor heating device, which have conventionally existed separately, are combined into one controller. . In this prior art, the controller is integrated into one unit to improve the operability and energy saving of the user, and the operation switching function between the single operation of the air conditioner and the linked operation of the air conditioner and the floor heating device is provided. I also suggest that.

JP-A-9-152139

An existing air conditioner and an existing floor heating apparatus that exist as air conditioners independent of each other usually have separate controllers. When an air conditioning system combining an existing air conditioner and an existing floor heating device is constructed, the controller described in Patent Document 1 becomes a newly developed product, and it is necessary to newly develop the hardware and software of the controller. .
Therefore, it takes a lot of time and cost to newly develop the hardware and software of the controller. For this reason, if the number of manufactured units is small, there is a possibility that a profit corresponding to the investment cannot be obtained.
The present invention was devised in view of such a point, and uses an (existing) controller having a first instruction means and a second instruction means, and is linked to the operation of two types of heating devices. It is an object of the present invention to provide a heating system capable of instructing an appropriate operation including a driving operation and being developed in a shorter period of time and at a lower cost.

In order to solve the above problems, the heating system according to the present invention takes the following means.
First, the first invention of the present invention is a first heating device capable of heating an indoor floor using a heating circulation heat medium that is a fluid, and a second heating device capable of heating the room using hot air. , A heating system.
And using the controller which has a 1st instruction | indication means and a 2nd instruction | indication means, in the input instruction | indication by one instruction | indication means in the said 1st instruction | indication means and the said 2nd instruction | indication means, the independent operation of the said 1st heating apparatus is carried out An input instruction is assigned, and the input instruction by the other instruction means in the first instruction means and the second instruction means automatically links both the first heating device and the second heating device. An input instruction to be operated is assigned.

According to the first aspect of the present invention, using an (existing) controller having first instruction means and second instruction means, an input from one instruction means is linked between the first heating device and the second heating device. It is configured so as to be an instruction for a driving operation, and an input from the other instruction means is configured to be an instruction for a single operation of the first heating device.
As a result, compared with the case of newly developing the hardware and software of the controller, the heating system capable of instructing appropriate operations including the linked operation operation for the operations of the two types of heating devices can be realized in a shorter period of time. Can be realized at lower cost.

  Next, 2nd invention of this invention is a heating system which concerns on the said 1st invention, Comprising: When the input instruction | indication from one instruction | indication means in the said 1st instruction | indication means and the said 2nd instruction | indication means has received If there is already an input instruction from the other instruction means, the input instruction from the other instruction means is canceled.

  In the second aspect of the invention, the latest input instruction by the user can be appropriately reflected even when the heating operation desired by the user (linked operation or single operation) changes with time.

  Next, a third invention of the present invention is the heating system according to the first invention or the second invention, wherein the input instructions from both the first instruction means and the second instruction means are simultaneously received. If so, both input instructions are canceled and the state before input is maintained, only the input instruction from the first instruction means is accepted, or only the input instruction from the second instruction means is accepted.

  According to the third aspect of the present invention, even if an input instruction that contradicts when they are received at the same time, an appropriate measure can be taken for the contradictory input instruction.

It is a figure explaining the composition of heating system 1A in a 1st embodiment. It is a figure explaining the structure of the heating system 1B in 2nd Embodiment. It is a figure explaining the structure of the heating system 1C in 3rd Embodiment. It is a flowchart explaining the example of the process sequence of system control apparatus 50A-50C. It is a figure explaining the example of the conventional heating system 100 provided with the controller 130 which has the 1st instruction | indication means 130A and the 2nd instruction | indication means 130B.

EMBODIMENT OF THE INVENTION Below, the form for implementing this invention is demonstrated using drawing. 1 to 3 and 5, the interior surrounded by a dotted line R indicates a room RI to be heated, and the periphery excluding the interior surrounded by the dotted line R indicates an outdoor RO.
● [Conventional heating system (Fig. 5)]
First, an example of a conventional heating system 100 will be described with reference to FIG.
An example of the conventional heating system 100 is a heating system having two types of radiators 120A and 120B. For example, the radiator 120A is arranged on the floor of the living room, and the radiator 120B is arranged on the floor of the kitchen.
The combustion heat source unit 111 that supplies the heating circulation heat medium to the radiators 120A and 120B is composed of one unit.
The combustion heat source unit 111 includes a control unit 111A, a combustion heating unit 111B, a heat exchanger 111C, a circulation pump 111P, a valve 111VA, and a valve 111VB.
The controller 130 includes first instruction means 130A for instructing the single operation of the heat radiator 120A and second instruction means 130B for instructing the single operation of the heat radiator 120B. Note that the radiators 120A and 120B can be operated simultaneously.

When the user inputs an operation instruction for the radiator 120A from the first instruction unit 130A, the input setting information is input from the communication transmitter / receiver As to the communication transmitter / receiver At of the control unit 111A via the signal line SA. Then, the control unit 111A recognizes that an operation instruction for the heat radiator 120A has been input.
The control unit 111A outputs a control signal from the output unit Ao to adjust the opening degree of the valve 111VA, and controls the combustion heating unit 111B and the circulation pump 111P so that the heated heating circulation heat medium is supplied to the valve 111VA and the valve 111VA. The heat supply body 120A is supplied through the supply pipe 10QA. In addition, the heating / circulating heat medium after radiating heat from the heat radiating body 120A is returned to the combustion heat source unit 111 through the return pipe 10RA.

Similarly, when the user inputs an operation instruction for the radiator 120B from the second instruction unit 130B, the input setting information is input from the communication transceiver unit Bs to the communication transceiver unit Bt of the control unit 111A via the signal line SB. The Then, the control unit 111A recognizes that an operation instruction for the heat radiator 120B has been input.
Then, the control means 111A outputs a control signal from the output unit Bo to adjust the opening degree of the valve 111VB, and controls the combustion heating means 111B and the circulation pump 111P to supply the heated heating circulation heat medium to the valves 111VB and 111B. It supplies to the heat radiator 120B via the supply pipe 10QB. In addition, the heating / circulating heat medium after radiating heat from the heat radiating body 120B is returned to the combustion heat source unit 111 through the return pipe 10RB.
The user can also give an instruction to operate both the heat radiators 120A and 120B by inputting from both the first instruction means 130A and the second instruction means 130B.

As described above, the conventional heating system 100 includes the controller 130 including the first instruction unit 130A and the second instruction unit 130B capable of independently controlling the radiator 120A and the radiator 120B.
Hereinafter, based on the conventional heating system 100 shown in FIG. 5, as shown in FIG. 1, the radiators 120A and 120B are integrated into one radiator 12, and the combustion heat source unit 111 and the controller 130 are used almost as they are. Furthermore, heating system 1A-1C which added the heat radiator 22 and the electric heat pump 21 is demonstrated.
That is, each of the heating systems 1A to 1C described in the present embodiment includes a first heating device 10 (composed of a combustion heat source unit 11 and a radiator 12) that is an existing floor heating device, and an existing air conditioner device. The second heating device 20 (configured by the radiator 22 and the electric heat pump 21) and the existing controller 30 are used. And it is the heating system which added and comprised the system control apparatus 50A (50B, 50C) and the auxiliary controller 51 newly, and it is realizable at a lower development cost in a shorter development period.

● [Heating system 1A in the first embodiment (FIG. 1)]
First, a heating system 1A according to the first embodiment will be described with reference to FIG.
The heating system 1A includes a first heating device 10, a second heating device 20, a controller 30, a system control device 50A, and an auxiliary controller 51.
The 1st heating apparatus 10 is what is called a floor heating apparatus, and is an apparatus which can heat the floor of indoor RI by circulating the heating circulation heat medium (for example, warm water) which is a fluid.
The second heating device 20 is a so-called air conditioner and is a device capable of heating the room RI using hot air.
The user can instruct a linked operation of the first heating device 10 and the second heating device 20 by operating the first instruction means 30 </ b> A from the controller 30. The interlocking operation of the first heating device 10 and the second heating device 20 can efficiently heat the room RI, and the rise of the room temperature set by the user as compared with the single operation of the first heating device 10. Therefore, comfort can be further improved.
Further, the user operates the second instruction means 30B from the controller 30 to instruct the single operation of the first heating device 10, and selects the heating means only by heat radiation from the floor without generating hot air. Is also possible.

The 1st heating apparatus 10 is arrange | positioned at the floor of indoor RI, and the 1st heat radiator 12 which thermally radiates using a heating circulation heat medium, and the combustion heat source machine 11 which is arrange | positioned in outdoor RO and heats a heating circulation heat medium by combustion. And, it is composed of.
The combustion heat source unit 11 includes a control unit 11A, a combustion heating unit 11B, a heat exchanger 11C, a circulation pump 11P, and valves 11VA and 11VB.
The control means 11A includes a CPU or the like inside, the signal line SAa is connected to the communication transmitting / receiving unit At, and the signal line SB is connected to the communication transmitting / receiving unit Bt.
The combustion heating unit 11B burns fuel (for example, city gas) supplied from the fuel pipe 10G based on a control signal from the control unit 11A, and heats the heating circulation heat medium in the heat exchanger 11C.
The circulation pump 11P sucks in the heating circulation heat medium after radiating heat from the first heat radiator 12 via the return pipe 10R based on the control signal from the control means 11A and heats the heating circulation heat medium toward the heat exchanger 11C. The heating circulation heat medium is circulated by pumping.
The valves 11VA and 11VB adjust the opening amount of the supply pipe 10Q for supplying the heated heating / circulating heat medium to the first radiator 12 based on the control signal from the control means 11A, and the supply amount of the heating / circulating heat medium is adjusted. Adjust. Note that the valve 11VB may be omitted. In this case, the branch flow path (branch pipe) that has passed through the valve 11VB is omitted or always closed, and the valve 11VA is either the output unit Ao or Bo of the control means 11A. It is configured so that it can be controlled even from the outside.
The first radiator 12 radiates heat to the floor of the room RI using the heating circulation heat medium supplied from the supply pipe 10Q, and returns the heated circulation heat medium after radiating heat to the combustion heat source unit 11 from the return pipe 10R.

The second heating device 20 is attached to a wall or the like of the indoor RI and can heat the indoor RI using hot air, and the second heating device 20 is disposed in the outdoor RO and is a heat pump circulating heat medium (for example, CO ₂ or R410A). And an electric heat pump 21 that heats (alternative chlorofluorocarbon refrigerant).
The second radiator 22 includes a receiving unit 22A and a control unit (not shown). The control signal output from the auxiliary controller 51 connected to the system controller 50A through the signal line SC is supplied to the receiving unit 22A. Receive. And the control means of the 2nd heat radiator 22 controls the electric heat pump 21 based on the received control signal.
The controller 30 includes first instruction means 30A and second instruction means 30B. The setting information input from the first instruction means 30A is transmitted from the communication transmitter / receiver As via the signal line SAb, and the second The setting information input from the instruction unit 30B is transmitted from the communication transmitting / receiving unit Bs via the signal line SB.

Since the combustion heat source unit 11 uses the combustion heat source unit 111 shown in FIG. 5, when the operation instruction is input from the communication transmitting / receiving unit At, the control unit 11A controls the combustion heating unit 11B, the circulation pump 11P, and the valve 11VA. The amount of opening is controlled, the heated circulation heating medium is supplied to the first radiator 12, and the first heating device 10 is operated.
When the operation instruction is input from the communication transmitting / receiving unit Bt, the control unit 11A controls the heating amount of the combustion heating unit 11B, the circulation pump 11P, and the valve 11VB, and heats the first radiator 12 to the heating circulation heat medium. And the first heating device 10 is operated.
The control means 11A operates the first radiator 12 regardless of which setting information is input from the communication transmitter / receiver At or Bt, but cannot perform the interlocking operation of the second heating device 20 (support until interlocking operation is supported). This is because the existing first heating device 10 that has not been used is diverted).
Therefore, a system control device 50A and an auxiliary controller 51 described below are added to realize the interlocking operation of the first heating device 10 and the second heating device 20.

The other end of the signal line SAb whose one end is connected to the communication transmission / reception unit As of the controller 30 is connected to the system control apparatus 50A, and the other end of the signal line SAa connected to the communication transmission / reception unit At of the control means 11A. The other end is connected. The auxiliary controller 51 is connected to the system controller 50A via a signal line SC.
With this configuration, when the system control device 50A receives the setting information from the first instruction unit 30A via the signal line SAb from the controller 30, the system control device 50A transmits the received setting information to the control unit 11A via the signal line SAa. At the same time, second heating apparatus setting information for operating the second heating apparatus 20 is created, and the second heating apparatus setting information is transmitted to the receiving unit 22A via the signal line SC and the auxiliary controller 51. For example, the auxiliary controller 51 transmits the second heating device setting information to the receiving unit 22A through wireless communication such as infrared rays.

Thus, first, the 1st heating apparatus 10 (combustion heat source machine 11 and the 1st heat radiator 12), the controller 30, and the 2nd heating apparatus 20 (the electric heat pump 21 and the 2nd heat radiator 22) are diverted from the existing system. . And heating system 1A which can perform the independent operation | movement of the 1st heating apparatus 10, and the interlocking operation | movement of the 1st heating apparatus 10 and the 2nd heating apparatus 20 only by adding system control apparatus 50A and the auxiliary controller 51 later. Can be realized.
As described above, the newly developed product of the heating system 1A is only the system controller 50A and the auxiliary controller 51.
Further, the system control device 50A can be arranged in a place that cannot be seen by the user, and may be a simple box, so that the hardware development period can be shortened.
Further, the software for the system control device 50A is not required to have a particularly complicated process as described above, so that the development period can be shortened.
Therefore, the heating system 1 </ b> A can be realized in a shorter time and at a lower cost than newly developing the controller of the related art described in Patent Document 1.

● [Heating system 1B in the second embodiment (FIG. 2)]
Next, the heating system 1B of 2nd Embodiment is demonstrated using FIG.
The heating system 1B shown in FIG. 2 is different from the heating system 1A shown in FIG. 1 in that the connection state of the system control device 50B is different, and the signal line SA connected to the communication transmitting / receiving unit At of the control means 11A is a controller. The other points are the same, except that they are connected to 30 communication transceivers As.
In the following, differences from the first embodiment shown in FIG. 1 will be mainly described.

The controller 30 and the control means 11A are connected by signal lines SA and SB.
The setting information input from the first instruction unit 30A of the controller 30 is transmitted from the communication transmission / reception unit As to the communication transmission / reception unit At of the control unit 11A via the signal line SA. In addition, the setting information input from the second instruction unit 30B of the controller 30 is transmitted from the communication transceiver unit Bs to the communication transceiver unit Bt of the control unit 11A via the signal line SB.
The system control device 50B is connected to the communication transmitting / receiving unit Ct of the control means 11A via the signal line SD.
The control means 11A may receive the setting information input from the first instruction means 30A via the signal line SA, or may receive the setting information input from the second instruction means 30B via the signal line SB. In either case, the point of operating the first radiator 12 is the same as in the first embodiment.

The system control device 50B can transmit and receive various information to and from the control means 11A via the signal line SD.
Therefore, the system control device 50B inquires at the predetermined timing (for example, every predetermined time) to the control means 11A via the signal line SD whether or not the setting information from the controller 30 has been received.
When the system control device 50B recognizes that the setting information has been received from the controller 30 and the setting information from the first instruction means 30A has been received based on the information from the control means 11A, the setting for the second heating device Information is created and the second heating device setting information is transmitted to the receiving means 22A via the signal line SC and the auxiliary controller 51.

Thus, like the first embodiment, the first heating device 10B, the second heating device 20, and the controller 30 can be added to the existing first heating device 10, the second heating device 20, and the controller 30 by adding the system controller 50B and the auxiliary controller 51 later. It is possible to realize a heating system 1B capable of independent operation of the device 10 and interlocking operation of the first heating device 10 and the second heating device 20. It is assumed that a communication transmitting / receiving unit Ct is prepared in advance in the control unit 11A.
In the heating system 1B, as in the first embodiment, the actual newly developed product is only the system controller 50B and the auxiliary controller 51.
Further, the system control device 50B can be arranged in a place that cannot be seen by the user, and may be a simple box, so that the hardware development period can be shortened.
Further, the software of the system control device 50B is not required to have a particularly complicated process as described above, so that the development period can be shortened.
Therefore, the heating system 1B can be realized in a shorter time and at a lower cost than newly developing the controller of the prior art described in Patent Document 1.

● [Heating system 1C in the third embodiment (FIG. 3)]
Next, a heating system 1C according to a third embodiment will be described with reference to FIG.
The heating system 1C shown in FIG. 3 differs from the heating system 1A shown in FIG. 1 in the connection state of the system control device 50C, and the communication transmitting / receiving unit At of the control means 11A is connected to the signal line SAa, the system control device 50C, and the signal. The communication transmission / reception unit Bt of the controller 11A is connected to the communication transmission / reception unit As of the controller 30 via the line SAb. The communication transmission / reception unit Bt of the control unit 11A is connected to the communication transmission / reception unit Bs of the controller 30 via the signal line SBa, the system controller 50C The others are the same.
In the following, differences from the first embodiment shown in FIG. 1 will be mainly described.

The setting information input from the first instruction unit 30A of the controller 30 is transmitted from the communication transmission / reception unit As to the communication transmission / reception unit At of the control unit 11A via the signal line SAb, the system controller 50C, and the signal line SAa. . That is, when the system control device 50C receives the setting information input from the first instruction unit 30A via the communication transmission / reception unit As and the signal line SAb, the system control device 50C receives the received setting information from the signal line SAa to the communication transmission / reception unit of the control unit 11A. Send to At.
The setting information input from the second instruction unit 30B of the controller 30 is transmitted from the communication transmitting / receiving unit Bs to the communication transmitting / receiving unit Bt of the control unit 11A via the signal line SBb, the system controller 50C, and the signal line SBa. . That is, when the system control device 50C receives the setting information input from the second instruction unit 30B via the communication transmission / reception unit Bs and the signal line SBb, the system control device 50C receives the setting information from the signal line SBa to the communication transmission / reception unit of the control unit 11A. Transmit to Bt.
The control unit 11A may receive the setting information input from the first instruction unit 30A via the signal line SAa, or may receive the setting information input from the second instruction unit 30B via the signal line SBa. In either case, the point of operating the first radiator 12 is the same as in the first embodiment.

  When the setting information input from the first instruction unit 30A is received via the signal line SAb, the system control device 50C creates the second heating device setting information, and the second setting information is set via the signal line SC and the auxiliary controller 51. 2 The setting information for the heating device is transmitted toward the receiving unit 22A.

As described above, as in the first embodiment, the first heating device 10C, the second heating device 20, and the controller 30 can be added to the existing first heating device 10, the second heating device 20, and the controller 30 only by adding the system controller 50C and the auxiliary controller 51 later. It is possible to realize a heating system 1C capable of independent operation of the device 10 and interlocking operation of the first heating device 10 and the second heating device 20.
In the heating system 1C, as in the first embodiment, the actual newly developed product is only the system controller 50C and the auxiliary controller 51.
Further, the system control device 50C can be arranged in a place that is not visible to the user, and may be a simple box, so that the hardware development period can be shortened.
Further, the software for the system control device 50C is not required to have a particularly complicated process as described above, so that the development period can be shortened.
Therefore, the heating system 1 </ b> C can be realized in a shorter time and at a lower cost than newly developing the controller of the related art described in Patent Document 1.

[Other processing in system control devices 50A to 50C (FIG. 4)]
In the conventional heating system 100 shown in FIG. 5, the first instruction means 130A is assigned to the single operation of the first heat radiator 120A, and the second instruction means 130B is assigned to the single operation of the second heat radiator 120B. . Therefore, there is no problem even if the first instruction unit 130A is operated to start the operation of the first heat radiator 120A and then the second instruction unit 130B is operated to start the operation of the second heat radiator 120B. Also, there is no problem even if the first radiator 120A and the second radiator 120B are operated simultaneously to start the first radiator 120A and the second radiator 120B simultaneously.
However, in the 1st-3rd embodiment shown in FIGS. 1-3, the 1st instruction | indication means 30A is allocated to the instruction | indication of the interlocking operation of the 1st heating apparatus 10 and the 2nd heating apparatus 20, and 2nd The instruction means 30B is assigned to the single operation of the first heating device 10. Therefore, when both instructions of the first instruction unit 30A and the second instruction unit 30B overlap, the interlocking operation of the first heating device 10 and the second heating device 20 and the single operation of the first heating device 10 are performed simultaneously. I can't do it, so I need to deal with it.
Therefore, the system control devices 50A to 50C deal with the case where the instructions of both the first instruction unit 30A and the second instruction unit 30B overlap, according to the flowchart shown in the processing procedure of FIG. Note that the processing of the flowchart in FIG. 4 is performed in any of the first to third embodiments.

The processing shown in the flowchart of FIG. 4 is executed by the system control devices 50A to 50C at a predetermined timing (for example, every 100 ms).
In step S10, system control devices 50A to 50C take in the setting information and proceed to step S20. When the system control apparatus is connected to the controller 30 (first and third embodiments), the setting information may be taken from the controller 30 or the setting information may be taken from the control unit 11A. In the case of the second embodiment, the system control device 50B takes in setting information from the control unit 11A.
In step S20, the system control devices 50A to 50C determine whether or not the first instruction unit 30A has been operated from OFF to ON this time. If the operation has been changed from OFF to ON this time (Yes), the process proceeds to Step S30A, and if not (No), the process proceeds to Step S30B.
“This time OFF → ON” means the case where the previous time was OFF and this time ON, and “When this time is not OFF → ON” means that the previous time was ON and this time ON, or the previous time ON and this time OFF, or the previous time OFF. And this time is OFF.

When the process proceeds to step S30A, the system control devices 50A to 50C determine whether or not the second instruction unit 30B has been operated from OFF to ON this time. If the operation has been changed from OFF to ON this time (Yes), the process proceeds to Step S60, and if not (No), the process proceeds to Step S40A.
When the process proceeds to step S60, the first instruction means 30A and the second instruction means 30B are operated from OFF to ON at the same time, and in this case, “processing when both are ON” is executed. The process ends.
In the “process when both are ON”, any of the following processes (1) to (3) is set.
(1) Cancel (ignore) both input instructions and maintain the current state (that is, ignore the instructions and do nothing).
(2) The setting information from the first instruction unit 30A is given priority, the setting information from the second instruction unit 30B is ignored, and the interlocking operation of the first heating device 10 and the second heating device 20 is performed.
(3) Priority is given to the setting information from the 2nd instruction | indication means 30B, setting information from the 1st instruction | indication means 30A is disregarded, the single operation of the 1st heating apparatus 10 is performed, and the operation | movement of the 2nd heating apparatus 20 is stopped. Let

The process proceeds to step S40A when only the first instruction unit 30A is changed from OFF to ON this time regardless of whether the current state of the second instruction unit 30B is ON or OFF. At this time, if the second instruction means 30B is already ON, the ON of the second instruction means 30B is canceled to OFF.
In step S40A, system control devices 50A to 50C cause the second heating device 20 to operate, and in step S50A, system control devices 50A to 50C cause the first heating device 10 to operate. In this way, the interlocking operation of the first heating device 10 and the second heating device 20 is performed, and the process ends.

When the process proceeds to step S30B, the system control devices 50A to 50C determine whether or not the second instruction unit 30B has been operated from OFF to ON this time. If the operation has been changed from OFF to ON this time (Yes), the process proceeds to Step S40B, and if not (No), the process proceeds to Step S30C.
The process proceeds to step S40B when only the second instruction unit 30B is changed from OFF to ON this time regardless of whether the current state of the first instruction unit 30A is ON or OFF. At this time, if the first instruction means 30A is already ON, the ON of the first instruction means 30A is canceled to OFF.
In step S40B, system control devices 50A to 50C stop the operation of second heating device 20, and in step S50B, system control devices 50A to 50C cause the first heating device 10 to operate. As described above, the first operation of the first heating device 10 is performed, and the process is terminated.

When the process proceeds to step S30C, the system control devices 50A to 50C determine whether or not the first instruction unit 30A has been operated from ON to OFF this time. If it is operated from ON to OFF this time (Yes), the process proceeds to step S40C, and if not (No), the process proceeds to step S30D. “This time ON → OFF” is the case where the previous ON and this time OFF, and “when this time is not ON → OFF” means the previous ON and current ON, or the previous OFF and current ON, or the previous OFF. And this time is OFF.
When the process proceeds to step S30D, the system control devices 50A to 50C determine whether or not the second instruction unit 30B has been operated from ON to OFF this time. If it is operated from ON to OFF this time (Yes), the process proceeds to step S40C. If not (No), the process ends.

The process proceeds to step S40C when the first instruction unit 30A is turned ON → OFF this time or when the second instruction unit 30B is turned ON → OFF this time.
In step S40C, system control devices 50A to 50C stop the operation of second heating device 20, and in step S50C, system control devices 50A to 50C stop the operation of first heating device 10 and perform processing. Exit.

  As mentioned above, even if the instruction | indication of the interlocking operation | movement with the 1st heating apparatus 10 and the 2nd heating apparatus 20 and the instruction | indication of single operation | movement of only the 1st heating apparatus 10 overlap, performing appropriate treatment Can do.

Heating system 1A-1C of this invention is not limited to the external appearance, structure, structure, process, etc. which were demonstrated by this Embodiment, A various change, addition, and deletion are possible in the range which does not change the summary of this invention. .
Also, in the description of the present embodiment, an instruction for the interlocking operation of the first heating device 10 and the second heating device 20 is assigned to the first instruction means 30A, and the single operation of only the first heating device 10 is assigned to the second instruction means 30B. Although the example which allocated is demonstrated, the single operation | movement of only the 1st heating apparatus 10 is allocated to the 1st instruction | indication means 30A, The instruction | indication of the interlocking operation | movement of the 1st heating apparatus 10 and the 2nd heating apparatus 20 is allocated to the 2nd instruction | indication means 30B. May be.

DESCRIPTION OF SYMBOLS 1A-1C Heating system 10 1st heating apparatus 11 Combustion heat source machine 11A Control means 11B Combustion heating means 11C Heat exchanger 11P Circulation pump 11VA, 11VB Valve 12 1st heat radiator 20 2nd heating apparatus 21 Electric heat pump 22 2nd heat radiator 22A Receiving means 30 Controller 30A First indicating means 30B Second indicating means 50A to 50C System controller 51 Auxiliary controller RI Indoor RO Outdoor SA, SAa, SAb, SB, SBa, SBb, SC, SD signal line

Claims (3)

A first heating device capable of heating an indoor floor using a heating circulation heat medium that is a fluid;
A heating system having a second heating device capable of heating the room using warm air;
Using a controller having first instruction means and second instruction means,
An input instruction for the single operation of the first heating device is assigned to the input instruction by one of the first instruction means and the second instruction means,
The input instruction by the other instruction means in the first instruction means and the second instruction means is assigned an input instruction for automatically operating both the first heating device and the second heating device. Yes,
Heating system. The heating system according to claim 1,
When there is an input instruction from one instruction means in the first instruction means and the second instruction means, if there is already an input instruction from the other instruction means, the input instruction from the other instruction means is cancelled. ,
Heating system. The heating system according to claim 1 or 2,
If there are simultaneous input instructions from both the first instruction means and the second instruction means, both input instructions are canceled and the state before input is maintained, or only the input instruction from the first instruction means Or accepting only an input instruction from the second instruction means,
Heating system.

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