JP6523048B2 - Bathroom system - Google Patents

Description

  The present invention relates to a bathroom system.

  A bathroom system comprising a bathroom air conditioner having a bathroom heating operation function and a hot water supply device having a bath operation function such as hot water running of a bathtub is generally known conventionally (see, for example, Patent Documents 1 and 2) .

  Further, in the above-mentioned Patent Documents 1 and 2 or Patent Document 3, when the hot water operation of the bathtub is performed in a state where the temperature (room temperature) of the bathroom is low, the remote control installed in the kitchen or the bathroom There have been proposed techniques for automatically displaying a heating operation of a bathroom or notifying a user that the bathroom is cold.

JP 2002-295856 A JP 2014-214982 A JP, 2011-247551, A

  According to the techniques disclosed in Patent Documents 1 to 3, it is possible to prevent the occurrence of heat shock in a situation where the user tries to bathe.

  On the other hand, the user may enter the bathroom to use only the shower without bathing. However, according to the techniques disclosed in Patent Literatures 1 to 3, even if the bathroom is cold when entering the bathroom in order to use the shower only without the user performing the hot water running of the bathtub, that effect There is no notification of or the notification regarding the heating operation.

  Therefore, there is a disadvantage that the user is likely to enter the bathroom without being aware that the bathroom is cold.

  The present invention has been made in view of the above background, and it is an object of the present invention to provide a bathroom system capable of appropriately notifying when the bathroom is cold regardless of whether or not the user takes a bath. Do.

In order to achieve the above object, the bathroom system of the present invention is a bathroom system including a bathroom air conditioner having a bathroom heating operation function and a water heater having a bath operation function in the bathroom.
A remote control for operation of the bathroom air conditioner, wherein the remote control for bathroom air conditioning installed at a dressing room adjacent to the bathroom;
A temperature sensor for detecting the room temperature of the bathroom;
The temperature detection value by the temperature sensor is monitored, and when the temperature detection value is lower than a predetermined first threshold temperature, the bathroom air conditioning is performed regardless of whether or not the bath operation is performed by the water heater. A control unit configured to control the bathroom air-conditioning remote control so as to output notification information to the bathroom air-conditioning remote control to recommend that the apparatus perform the heating operation, and the first basic configuration you.

  In the present invention, "bath operation" refers to an operation that changes the amount of hot water or the temperature of the bath, such as pouring hot water in a bath, pouring or adding hot water.

According to the present invention having the first basic configuration, when the temperature detection value (the detection value of the room temperature of the bathroom) (the value becomes lower than a predetermined first threshold temperature) by the temperature sensor, the hot water supply The notification information to the effect of recommending the execution of the heating operation by the bathroom air conditioner is output from the remote controller for bathroom air conditioning installed in the dressing room adjacent to the bathroom, regardless of the presence or absence of the execution of the bath operation by the device.

  For this reason, not only when the user performs a bathing operation to the hot water supply device in order to bathe (the user is immersed in the hot water in the bathtub) but also when the user tries to take a shower without bathing in the bathroom, the dressing room Even when the user enters the room, the user is aware that the bathroom is in a cold state by the output of notification information from the bathroom air conditioning remote control of the dressing room, and that it is desirable to execute the heating operation by the bathroom air conditioner. Can be recognized with high certainty at the stage before becoming naked and entering the bathroom.

Therefore, according to the present invention, it is possible to appropriately notify when the bathroom is cold regardless of whether or not the user takes a bath.

In the present invention having the first basic configuration, when the notification information is being output from the remote controller for bathroom air conditioning, the control device performs the predetermined operation on the remote controller for bathroom air conditioning. A second basic configuration is configured to further include a function of stopping the output of the notification information.

  According to this, after recognizing the notification information, the user can appropriately stop the output of the notification information from the remote controller for bathroom air conditioning for energy saving and the like.

  In addition, as predetermined operation of the remote control for bathroom air conditioning, operation of switches of the remote control for bathroom air conditioning, voice input to the remote control for bathroom air conditioning, or the like can be adopted.

In the first aspect of the present invention having the first basic configuration and the second basic configuration , the control device stops output of the notification information from the bathroom air conditioner remote control, and then uses the temperature sensor. It continues to monitor the temperature detection value, in a state where it is maintained at a lower temperature than the temperature detection value is the first threshold temperature is sensed, if the bath operated by the water heater is started And the bathroom air conditioning is restarted so that the output of the notification information is resumed, as a necessary condition that the operation of the bathroom air conditioner is stopped and the elapsed time after the stop of the bathroom air conditioning operation is a predetermined time or more. The present invention is characterized in that it is configured to further include a function of controlling the remote controller ( first invention).

According to this, even after the output of the notification information from the bathroom air conditioning remote control is stopped, the temperature detection value is maintained at a temperature lower than the first threshold temperature, that is, the bathroom is If the user is trying to take a bath and the bath operation is started by the hot water supply device while the cold state is continuing, the operation of the bathroom air conditioner is in the process of stopping and after the bathroom air conditioning operation is stopped. The output of the notification information from the remote controller for bathroom air conditioning is resumed on condition that the elapsed time is equal to or longer than a predetermined time .

Therefore, when the user who has stopped outputting the notification information from the bathroom air conditioning remote control forgets that, starts the bath operation to try to bathe, or the notification from the bathroom air conditioning remote control When the user who has stopped outputting the information starts the bathing operation in order to take a bath, the user who tries to bathe that the bathroom is cold (thereby, the heating operation may be performed) Desirable things can be recognized again at the dressing room . Further, immediately after the operation of the bathroom air conditioner is stopped, the output of the notification information is not resumed.

  Therefore, the output of the said alerting | reporting information from the remote control for bathroom air conditioning can be generated at a suitable timing, making it not become excessive.

In the second aspect of the present invention having the first basic configuration and the second basic configuration , the control device stops the output of the notification information from the bathroom air conditioning remote control, and then uses the temperature sensor. continues to monitor the temperature detection value, the temperature detection value, it rose to a temperature higher than the first threshold temperature, or higher than a higher predetermined value second threshold temperature than the first threshold temperature If it is detected that the temperature has risen, and if it is detected that the temperature detection value has fallen to a temperature lower than the first threshold temperature after the detection of the rise , the temperature after the detection of the rise regardless of the presence or absence of execution of bath operation of the hot water supply device, so as to resume the output of the notification information, characterized in that it is configured to further include a function of controlling the bathroom air conditioner remote control ( Second invention).

  According to this, even after the output of the notification information from the bathroom air conditioning remote control is stopped, the temperature detection value temporarily rises to a temperature higher than the first threshold temperature or the second threshold temperature. If (when the bathroom has cooled down) then, if the bathroom is cooled again, the output of the notification information from the bathroom air conditioning remote control can be automatically generated again. .

  Therefore, the output of the said alerting | reporting information from the remote control for bathroom air conditioning can be generated at a suitable timing, making it not become excessive.

In the first invention or the second invention , the control device increases the temperature detection value to a temperature higher than the first threshold temperature while the notification information is being output from the bathroom air conditioning remote control. In the case where the temperature rises to a temperature higher than a second threshold temperature higher by a predetermined value than the first threshold temperature, it is preferable to further include a function to stop the output of the notification information ( 3rd invention).

  According to this, while the notification information from the remote control for bathroom air conditioning is output, the state where the bathroom has cooled due to the execution of the heating operation by the bathroom air conditioning device or the temperature rise in the house is eliminated. Then, the output of the notification information from the bathroom air conditioning remote control can be automatically stopped.

The bathroom system according to the first to third inventions may be a remote control for operation of the water heater, and may include a remote controller for a water heater installed at a place other than the dressing room. In this case, when the execution of the bathing operation is instructed by the operation of the remote controller for the water heater while the notification information is output from the remote controller for bathroom air conditioning, the control device performs heating by the bathroom air conditioner It is preferable to further include a function of controlling the water heater remote control so as to output notification information to the effect of recommending the execution of the operation from the water heater remote control ( fourth invention).

  According to this, when the bathroom is cold and the notification information is output from the remote controller for bathroom air conditioning, when the user instructs to perform bathing and instructs execution of the bath operation by operating the remote controller for the hot water supply device, Notification information to the effect of recommending the execution of the heating operation by the bathroom air conditioner is output from the remote controller for the hot water supply device.

  For this reason, when the user instructs execution of the bath operation by operating the remote controller for the hot water supply device, the bathroom is immediately cold at the installation location (kitchen etc.) of the remote control for the hot water supply device. It can be recognized that it is desirable to perform a heating operation by the bathroom air conditioner. As a result, it is possible to take measures such as starting the heating operation of the bathroom air conditioner before bathing.

In the first to fourth aspects of the invention, the control device is configured to detect the temperature detection value more than the first threshold temperature.
When the bath operation by the water heater is performed in a low temperature state, a function to control the bathroom air conditioner to perform the heating operation by the bathroom air conditioner in conjunction with the execution of the bath operation is further provided. The present invention can be configured so as to be able to select whether or not to enable the function by a predetermined operation of the user (the fifth invention).

  According to this, when the bathroom is cold, it is possible to automatically start the heating operation by the bathroom air conditioner only by causing the user to execute the bath operation by the water heater.

In the first to fifth inventions, it is preferable that the control device is configured to be able to change the first threshold temperature by a predetermined operation of the user ( sixth invention).

  According to this, the user can change the first threshold temperature, which defines the timing of outputting the notification information from the remote controller for bathroom air conditioning, as desired. Therefore, it is possible to cause the user to output the notification information from the bathroom air conditioning remote control at a timing suitable for the user.

In the sixth aspect of the present invention, preferably, the control device is configured to be able to change the first threshold temperature within a range not lower than a predetermined lower limit value (the seventh aspect of the invention).

  According to this, it is possible to prevent the first threshold temperature from being mistakenly set to a temperature too low.

BRIEF DESCRIPTION OF THE DRAWINGS The block diagram which shows the whole structure of the bathroom system of embodiment of this invention. The figure which shows the structure of the bathroom air conditioner of the bathroom system of embodiment. FIG. 3 is a view showing an example of the configuration of an operation unit and an information output unit of a remote controller for a hot water supply apparatus. The figure which shows the structure of an example of the operation part of the remote control for bathroom air conditioning, and an information output part. The flowchart regarding the process regarding the bathroom air conditioner and the remote control for bathroom air conditioning. The figure which shows an example of the change of the room temperature of a bathroom. The flowchart regarding the process regarding the hot-water supply apparatus and the remote control for hot-water supply apparatus. FIG. 8A, FIG. 8B and FIG. 8C are diagrams showing examples of information display in the remote controller for the hot water supply apparatus.

  One embodiment of the present invention will be described below with reference to FIGS. As shown in FIG. 1, the bathroom system 1 of the present embodiment includes a hot water supply device 2 and a bathroom air conditioner 3.

  The hot water supply device 2 has a hot water supply operation function and a bath operation function. The hot water supply operation function is a function to supply hot water to a hot water supply port (caran etc.) disposed in a kitchen, a bathroom, or a washroom, etc. The bath operation function is hot water, bathing, or addition hot water of bath tub B in the bathroom It is a function to perform bath driving.

  The water heating apparatus 2 having these functions is of a known configuration provided with a heat source machine (not shown) such as a combustion type heat source machine. The hot water supply apparatus 2 heats the hot water supply water supplied to the hot water supply port or the bathtub by the heat source machine at the time of hot water supply operation or at the time of hot water pouring operation or addition hot water operation of the bathtub B. Moreover, the hot water supply apparatus 2 heats with this heat source machine, circulating the hot water in the bathtub B between this bathtub B and a heat-source machine, at the time of the reheating operation of the bathtub B.

  In the present embodiment, the water heating apparatus 2 further has a function of heating hot water as a heating heat medium with a heat source machine. The hot water is circulated so as to circulate between the heat source device of the hot water supply device 2 and the bathroom air conditioner 3 during the heating operation of the bathroom air conditioner 3.

  The heating heat medium may be a heat medium other than hot water, for example, an antifreeze liquid. Further, the heating heat medium may be used as a heat medium of a heating device other than the bathroom air conditioner 3.

  The bathroom air conditioner 3 is an air conditioner having a function of performing a drying operation, a ventilation operation, and a blowing operation in addition to the heating operation of heating the bathroom in the present embodiment. FIG. 2 shows a schematic configuration of an example of a bathroom air conditioner 3 having these functions.

  The bathroom air conditioner 3 includes a blower 11 mounted on a main body case 10 mounted on a ceiling (or side wall) of the bathroom. The blower 11 includes a rotary fan 11b rotationally driven by the electric motor 11a, and by rotating the rotary fan 11b, air in the bathroom is sucked into the main body case 10 through the inlet grille 12. It is supposed to be The air in the bathroom sucked into the inside of the main body case 10 is blown out into the bathroom through the air passage 13 or exhausted to the outside through the ventilation passage 14.

  In this case, an air passage switching damper 16 which can be rotationally driven by the electric motor 15 is disposed at a branch point between the air passage 13 and the ventilation passage 14 inside the main body case 10. Then, by controlling the rotational position of the air passage switching damper 16 through the electric motor 15, the supply destination of the air sucked into the inside of the main body case 10 (the air blowing destination of the blower 11) It is possible to switch to any one or both of the fourteen.

  The air passage 13 is provided with a heat exchanger 17 (heat radiation unit) for circulating hot water as a heating heat medium. The heat exchanger 17 returns the hot water from the heat exchanger 17 to the heat source machine side of the hot water supply device 2 and the forward path side hot water flow path 18a for supplying the hot water to the heat exchanger 17 from the heat source machine side of the hot water supply device 2 It is connected to the heat source machine of the water heater 2 via the return side hot water flow path 18b. Further, in one of the forward hot water flow passage 18a and the return hot water flow passage 18b, for example, the return hot water flow passage 18b, an electromagnetic valve 19 for opening and closing the same is interposed.

  Furthermore, a blowout louver 21 that can be rotationally driven by the electric motor 20 is disposed at the outlet (the opening end to the bathroom) of the blower passage 13. By controlling the rotational position of the blowout louver 21 through the electric motor 20, the blowout louver 21 opens and closes the outlet of the blowout passage 13, or the blowout direction of the blow to the bathroom in the open state of the blowout. It is possible to change.

  Further, a humidity sensor 22 for detecting the humidity of the bathroom and a temperature sensor 23 for detecting the room temperature of the bathroom are disposed in the vicinity of the inlet grill 12 in the inside of the main body case 10, and the forward hot water flow passage 18a A temperature sensor 24 is attached to the sensor to detect the temperature of the hot water supplied to the heat exchanger 17.

  During the heating operation of the bathroom air conditioner 3 configured as described above, the hot water heated by the heat source device of the hot water supply device 2 in the state where the solenoid valve 19 is opened, performs forward path hot water by the operation of a circulation pump not shown. It distribute | circulates so that it may circulate through the flow path 18a, the heat exchanger 17, and the return way side warm water flow path 18b. Then, the air passage switching damper 16 is operated to a position where the air passage 13 is opened, and the blower 11 is operated in a state where the blowout louver 21 is operated to a position where the outlet of the air passage 13 is opened.

  At this time, the air in the bathroom sucked into the inside of the main body case 10 is heated by heat exchange with the hot water in the heat exchanger 17 in the process of passing through the blowing passage 13. Thereby, the heated air is blown from the blowout louver 21 to the bathroom to heat the bathroom.

  Further, during the drying operation of the bathroom air conditioner 3, while the hot water is circulated through the heat exchanger 17 as in the heating operation, the air passage switching damper 16 is operated to a position where both the air passage 13 and the ventilation passage 14 are opened. At the same time, the blower 11 is operated in a state in which the blowout louver 21 is operated to a position where the outlet of the air passage 13 is opened. This blows the heated air into the bathroom and exhausts (vents) a portion of the air in the bathroom, which in turn dries the bathroom.

  Further, at the time of the ventilation operation of the bathroom air conditioner 3, the flow of hot water is shut off by closing the solenoid valve 19, and the air passage switching damper 16 is operated to a position where the ventilation passage 14 is opened. The blower 11 is operated in a state in which the blowout louver 21 is operated to a position where the outlet portion is closed. Thereby, the air in the bathroom is exhausted to ventilate the bathroom.

  In addition, when the bathroom air conditioner 3 is blowing air, closing the solenoid valve 19 blocks the flow of hot water, and operates the air passage switching damper 16 to a position where the air passage 13 is opened. The blower 11 is operated in a state in which the blowout louver 21 is operated to a position where the outlet portion is in the open state. From this, the non-heated air blowing to the bathroom (cool air blowing) is performed.

  The humidity detection value by the humidity sensor 22 or the temperature detection value by the temperature sensors 23 and 24 is used for operation control of the bathroom air conditioner 3 in heating operation or drying operation.

  Next, the structure which concerns on control of the bathroom system 1 of this embodiment is demonstrated.

  The bathroom system 1 of the present embodiment includes the control devices 31 and 32 mounted on the hot water supply device 2 and the bathroom air conditioner 3, the remote controls 33 and 34 for the operation of the hot water supply device 2, and the drive operation of the bathroom air conditioner 3. And a remote controller 35 for the user.

  The control device 31 is a device responsible for operation control of the hot water supply device 2, and the control device 32 is a device responsible for operation control of the bathroom air conditioner 3. These control devices 31 and 32 are constituted by an electronic circuit unit including a CPU, a RAM, a ROM, an interface circuit, a communication circuit and the like, and can communicate with each other by wire or wirelessly.

  And control device 31 performs control processing concerning operation control of hot-water supply device 2, and communication of information data with remote control 33, 34 by a function implemented by a program or hardware constitutions mounted.

  Further, the control device 32 executes control processing related to the operation control of the bathroom air conditioner 3 and communication of information data with the remote control 35 by the implemented program or the function realized by the hardware configuration.

  In the present embodiment, the remote controls 33 and 34 for the operation of the hot water supply apparatus 2 are a remote control 33 disposed in the kitchen (hereinafter sometimes referred to as the kitchen remote control 33) and a remote control 34 disposed in the bathroom (hereinafter referred to as the bathroom And the remote controller 34). The remote controllers 33 and 34 correspond to the remote controller for the water heater according to the present invention.

  Each of these remote controls 33, 34 visually or aurally informs the user of various information such as an operation unit for the user to perform various operations related to the operation of the water heating apparatus 2 and an operation state of the water heating apparatus 2. And an information output unit.

  An example of the operation part and the information output part of the kitchen remote control 33 among the remote controls 33 and 34 is shown in FIG. The kitchen remote controller 33 in the illustrated example is, as a typical operation switch constituting the operation unit, an operation switch 40a for performing on / off operation (operation to start or stop the water heating apparatus 2) of the operation of the water heating apparatus 2, A hot water switch 40b for causing the hot water supply device 2 to execute the hot water heating operation (automatic hot water heating operation), a reheating switch 40c for causing the hot water supply device 2 to execute the reheating operation of the bathtub B, and a user in the kitchen And a call switch 40d for making a call between the user in the bathroom and the remote control 33, 34.

  Furthermore, various operation switches (not shown) other than the above are disposed inside the open / close lid 42.

  Further, the kitchen remote controller 33 serves as an information output unit, a display 41a for displaying various information such as the operating condition of the hot water supply device 2 by characters, figures, symbols and the like, voice output or sound according to the operating condition etc. of the hot water supply device 2. And a speaker 41 b for generating an output.

  Although not shown, the bathroom remote controller 34 also includes an operation unit including an operation switch and the like, and an information output unit including a display and a speaker, as in the kitchen remote controller 33. However, the operation unit or the information output unit provided in each of the kitchen remote controller 33 and the bathroom remote controller 34 does not have to be the same for both remote controllers 33 and 34.

  Further, as shown in FIG. 1, control circuits 33a and 34a configured of a CPU, a RAM, a ROM, an interface circuit, a communication circuit and the like are mounted on the remote controllers 33 and 34, respectively.

  The control circuit units 33a and 34a can communicate with the control device 31 of the hot water supply device 2 by wire or wirelessly. Then, the control circuit unit 33a of the kitchen remote controller 33 operates the operation information of the operation unit of the kitchen remote controller 33 as the function implemented by executing the installed program or the function implemented by the hardware configuration. And a function of controlling the information output unit in accordance with the operation of the operation unit, the information provided from the control unit 31, and the like.

  Similarly, the control circuit unit 34a of the bathroom remote control 34 functions as a function realized by executing a program to be implemented or a function realized by the hardware configuration, the water heater of the operation information of the operation unit of the bathroom remote control 34. And the function of controlling the information output unit in accordance with the operation of the operation unit, the information provided from the control unit 31, and the like.

  Supplementally, the respective operation units and information output units of the remote controls 33 and 34 are of course not limited to the form shown in FIG. 3, and various forms can be adopted. For example, all or part of the operation switches of the operation units of the remote controls 33 and 34 may be switches displayed on a touch panel having a function as a display. Further, the operation unit may be configured to include a dial-type or slide-type operator or to receive an operation by voice input.

  Further, each information output unit of the remote control 33, 34 may include a notification lamp such as an LED lamp.

  Further, the remote control for the operation of the hot water supply device 2 may further include remote controls other than the kitchen remote control 33 and the bathroom remote control 34.

  The remote control 35 for the driving | operation operation of the bathroom air conditioner 3 is a remote control arrange | positioned in the dressing room adjacent to a bathroom in this embodiment. The remote control 35 (hereinafter sometimes referred to as a bathroom air conditioning remote control 35) includes an operation unit for the user to perform various operations related to the operation of the bathroom air conditioner 3, and various information such as the operation state of the bathroom air conditioner 3. And an information output unit for informing the user visually or aurally. The dressing room may be a washroom, a washing room, or the like.

  An example of the operation unit and the information output unit of the bathroom air conditioning remote control 35 is shown in FIG. The bathroom air conditioner remote control 35 in the illustrated example is a typical operation switch constituting the operation unit, a heating operation switch 45a for causing the bathroom air conditioner 3 to perform a heating operation, and a drying operation switch for performing a drying operation. 45b, a ventilation operation switch 45c for performing the ventilation operation, a ventilation operation switch 45d for performing the ventilation operation, and a stop switch 45e for stopping each operation such as the heating operation.

  Furthermore, inside the open / close lid 47, various operation switches (not shown) other than the above are disposed.

  In addition, the bathroom air conditioning remote control 35 includes, as an information output unit, a display 46a that displays various information such as the operating state of the bathroom air conditioning device 3 using characters, figures, symbols, and the like.

  Further, as shown in FIG. 1, a control circuit unit 35 a including a CPU, a RAM, a ROM, an interface circuit, a communication circuit and the like is mounted on the bathroom air conditioning remote control 35.

  The control circuit unit 35a can communicate with the control device 32 of the bathroom air conditioner 3 in a wired or wireless manner. The control circuit unit 35a of the bathroom air conditioning remote control 35 operates the operation information of the operation unit of the bathroom air conditioning remote control 35 as a function realized by executing a program to be implemented or a function realized by the hardware configuration. Is transmitted to the control device 31 of the hot water supply apparatus 2, and a function of controlling the information output unit according to the operation of the operation unit, information provided from the control device 32, and the like.

  Supplementally, the operation unit and the information output unit of the bathroom air conditioning remote control 35 are of course not limited to the form shown in FIG. 4, and various forms can be adopted. For example, all or part of the operation switches of the operation unit of the bathroom air-conditioning remote control 35 may be switches displayed on a touch panel having a function as a display. Further, the operation unit may be configured to include a dial-type or slide-type operator or to receive an operation by voice input.

  Further, the information output unit of the bathroom air conditioning remote control 35 may include a notification lamp such as an LED lamp, or a speaker for generating an audio output or an audio output.

  In addition, the bathroom air conditioning remote control may further include a remote control other than the remote control 35 disposed at the dressing room.

  In the bathroom system 1 of the present embodiment, the control device according to the present invention is configured by the control devices 31 and 32 and the control circuit units 33a, 34a and 35a of the remote controls 33, 34 and 35, respectively. However, for example, the control devices 31 and 32 may be configured by one control device, or all or some of the functions of the control circuit units 33a, 34a and 35a of the remote controls 33, 34 and 35 may be the control device 31 or 32. It is also possible to have

  Next, in the bathroom system 1 of the present embodiment, an operation regarding notification when the user tries to enter the bathroom for bathing or showering will be described.

  The flowchart of FIG. 5 shows the process executed by the control device 32 of the bathroom air conditioner 3 and the control circuit unit 35 a of the bathroom air conditioner remote control 35. In addition, in FIG. 5, it is assumed that the initial state before STEP 1 is a state where a bathroom heating recommendation notification described later is not performed.

  The control device 32 of the bathroom air conditioner 3 sequentially monitors the detection value of the room temperature of the bathroom (hereinafter referred to as a bathroom temperature detection value) indicated by the output of the temperature sensor 23, and the bathroom temperature detection value is a predetermined first threshold. It is determined whether the temperature has become equal to or lower than the temperature α (STEP 1).

  Here, the first threshold temperature α heats the bathroom in order to prevent the occurrence of heat shock when the user enters the bathroom when the room temperature of the bathroom is lower than that. To the extent that it is preferable to keep the bathroom cold, it is a pre-set temperature.

  In the present embodiment, the first threshold temperature α is appropriately set from a default value (initial value) within a predetermined range by the user performing a predetermined operation on any of the operation units of the remote controls 33 to 35. It is possible to change. The lower limit value and the upper limit value of the variable range of the first threshold temperature α are, for example, 10 ° C. and 20 ° C., respectively.

  If the determination result of STEP 2 is negative (when the bathroom temperature detection value> α), the determination process of STEP 1 is repeated.

  On the other hand, when the determination result in STEP 2 becomes affirmative (when the bathroom temperature detection value ≦ α), the control device 32 in STEP 2 is in a cold state where the room temperature state of the bathroom is recommended to execute the heating operation of the bathroom The sign flag indicating whether each of the two is ON or OFF is set to ON. Furthermore, in STEP 2, the control device 32 transmits the sign flag set to ON to the control device 31 of the hot water supply device 2.

  Then, in STEP 3, the control device 32 outputs the bathroom heating recommendation notification, which is notification information to the effect of recommending the execution of the heating operation of the bathroom, from the information output unit of the remote controller 35 for bathroom air conditioning. By instructing the control circuit unit 35a of the remote controller 35, the bathroom air conditioning remote controller 35 is made to output a bathroom heating recommendation notification.

  For example, when the bathroom temperature detection value falls from a temperature higher than the first threshold temperature α to a temperature not more than the first threshold temperature α at time t1 as shown by the graph a in FIG. It is outputted from the remote controller 35 (see the bars (1) to (3) in FIG. 6).

  The bathroom heating recommendation notification indicates that the bathroom is in a low temperature state in a predetermined area (a frame area indicated by a two-dot chain line) of the display 46a of the bathroom air conditioning remote control 35, as illustrated in FIG. "Low temperature" is displayed continuously or intermittently.

  With this bathroom heating recommendation notification, when the user enters the dressing room for bathing or showering, the bathroom is cold at the stage before entering the bathroom nakedly and, consequently, the heating operation of the bathroom is It can be appreciated that it is preferable to do. In this case, when the bathroom room temperature detection value is equal to or less than the first threshold temperature α, the bathroom heating recommendation notification is performed regardless of whether or not the bath operation of the bathtub B is performed, so the user tries to bathe The user can recognize the necessity of heating operation of the bathroom in any case and when going to a shower bath.

  The bathroom heating recommendation notification by the bathroom air-conditioning remote control 35 may be performed in a form other than the above form. For example, a message such as "Recommend use of bathroom heating." May be displayed on the display 46a, or audio of the same content as the message may be intermittently output from the bathroom air conditioner remote control 35. Good. Alternatively, for example, a specific notification lamp provided in the bathroom air conditioning remote control 35 may be lit or blinked.

  As described above, while performing bathroom heating recommendation notification by the bathroom air conditioning remote control 35, the control device 32 controls the bathroom air conditioning remote control 35 in STEP 4 whether or not a predetermined switch operation of the bathroom air conditioning remote control 35 is performed. It monitors based on the operation information transmitted from the circuit part 35a.

  Then, when a predetermined switch operation of the bathroom air conditioning remote control 35 is performed (when the determination result of STEP 4 becomes affirmative), the control device 32 cancels the bathroom heating recommendation notification in STEP 5 Command the remote control 35 for bathroom air conditioning to stop the bathroom heating recommendation notification. As a result, the bathroom heating recommendation notification by the bathroom air conditioning remote control 35 is canceled.

  Here, in the present embodiment, the predetermined switch operation of the bathroom air conditioning remote control 35 is, for example, an operation (push operation) of any of the heating operation switch 45a, the drying operation switch 45b, and the stop switch 45e. In this case, when either the heating operation switch 45a or the drying operation switch 45b is operated while the operation of the bathroom air conditioner 3 is stopped, the operation of the bathroom air conditioner 3 corresponding to the operation switch 45a or 45b (heating operation) Or drying operation is also started. When the stop switch 45 e is operated during operation of the bathroom air conditioner 3, the operation of the bathroom air conditioner 3 is also stopped.

  Therefore, for example, when the user starts the heating operation of the bathroom air conditioner 3 by operating the heating operation switch 45a of the bathroom air conditioning remote control 35 at the time immediately before time t4 in FIG. 6 ((1) in FIG. 6) If the user operates the stop switch 45e of the bathroom air conditioner remote control 35 at time t2 (see the bar in (2) or (3) in FIG. 6), for the bathroom air conditioning The bathroom heating recommendation notification by the remote control 35 is canceled.

  Supplementally, the predetermined switch operation for stopping the bathroom heating recommendation notification may be an operation other than the above. For example, the predetermined switch operation may be an operation of one specific operation switch or a combined operation of a plurality of operation switches. If the bathroom air conditioning remote control 35 is capable of voice input, the bathroom heating recommendation notification may be canceled according to a predetermined voice input.

  Following STEP 5, the controller 32 monitors the bathroom temperature detection value in STEP 6, and the second threshold temperature is higher than the first threshold temperature α by a predetermined value (for example, 1 ° C.). Determine if the temperature has risen to

  Then, the bathroom temperature detection value rises to a temperature equal to or higher than the second threshold temperature (= α + 1 ° C.) due to the execution of the heating operation of the bathroom air conditioner 3 or the overall temperature rise in the house, etc., STEP6 When the determination result of (1) is affirmative (for example, at time t4 in FIG. 6), the controller 32 resets the sign flag to OFF in STEP 10, and then resumes the process from STEP 1.

  Therefore, even if the bathroom heating recommendation notification by the bathroom air conditioning remote control 35 is stopped in STEP5, the bathroom temperature detection is performed after the determination result in STEP6 becomes affirmative (for example, after time t4 in FIG. 6). If the value falls again to a temperature equal to or lower than the first threshold temperature α (for example, time t5 in FIG. 6), the user's operation for canceling the cancellation of the bathroom heating recommendation notification by the bathroom air conditioning remote control 35 is required. The bathroom heating recommendation notification is automatically performed again by the bathroom air conditioning remote control 35 (see (1) to (3) in FIG. 6).

  In addition, when the determination result in STEP 6 is negative (when the bathroom temperature detection value <the second threshold temperature, including the case where the bathroom temperature detection value <α is maintained), the control device 32 performs STEP 7 The hot water flag is set to ON to indicate whether the operation of the bathroom air conditioner 3 is stopped and whether the hot water operation of the bathtub B by the hot water supply device 2 is in progress. And, it is determined whether or not the condition that the elapsed time after the operation stop of the bathroom air conditioner 3 has reached a predetermined time (for example, one minute) or more is satisfied.

  The hot water flag is a flag transmitted from the control device 31 of the hot water supply device 2 to the control device 32 of the bathroom air conditioner 3. The hot water switch 40b of the remote control 33 or the hot water switch of the remote control 34 is turned on. If it does, the control device 31 sets it to ON.

  Then, when the determination result of STEP 7 is negative, the control device 32 executes the process from STEP 6 again.

  On the other hand, when the determination result of STEP7 becomes affirmative, the process from STEP3 is performed. Therefore, after the bathroom heating recommendation notification by the bathroom air conditioning remote control 35 is forcibly stopped in STEP 5, the bathroom temperature detection value does not rise to a temperature higher than the second threshold temperature (= α + 1 ° C.) (for example, the bathroom temperature) In the case where the hot water heating operation of water heating apparatus 2 is started in a state where the detected value is maintained at a temperature lower than first threshold temperature α (ie, when it can be considered that the user is about to bathe soon) The bathroom heating recommendation notification by the bathroom air conditioning remote control 35 is automatically resumed.

  For example, when the hot water pouring operation is started at time t3 in FIG. 6, as indicated by a bar (3) in FIG. 6, the bathroom heating recommendation notification by the bathroom air conditioning remote control 35 is resumed.

  Therefore, even after forcibly stopping the bathroom heating recommendation notification by the bathroom air conditioning remote control 35 by a predetermined operation of the bathroom air conditioning remote control 35, the bathroom is cooled to a temperature lower than the second threshold temperature In the state, when the user starts the hot water operation of the bathtub B by the hot water supply device 2 in order to bathe, the state immediately after the operation stop of the bathroom air conditioner 3 (the elapsed time after the operation stop is a predetermined time (1 minute The bathroom heating recommendation notification by the bathroom air conditioning remote control 35 is automatically resumed except in a state where it does not reach.

  For this reason, when the user forgets that the bathroom heating recommendation notification has been canceled by performing a predetermined operation of the bathroom air conditioning remote control 35 in STEP4, or when the user performs predetermined operations of the bathroom air conditioning remote control 35 in STEP4. In any case where the user does not know that the bathroom heating recommendation notification has been canceled by performing another operation by the user, the user entered the dressing room in an attempt to bathe after bathing in bathtub B. When the bathroom is in a cold state, the bathroom heating recommended notification by the bathroom air conditioner remote control 35 that the bathroom is cold and that it is preferable to perform the bathroom heating operation Can be recognized again.

  In the present embodiment, the state immediately after the operation stop of the bathroom air conditioner 3 is stopped even if the operation of the bathroom air conditioner 3 is stopped at STEP 7 and the hot water flag is set to ON. In a state in which the elapsed time after stopping the operation has not reached the predetermined time (one minute), the bathroom heating recommendation notification by the bathroom air conditioning remote control 35 is not resumed (the process of STEP 3 is not performed). This is due to the following reason.

  That is, immediately after the user stops the operation such as the ventilation operation of the bathroom air conditioner 3 by operating the stop switch 45e of the bathroom air conditioning remote control 35, when the bathroom heating recommendation notification occurs, the user receives the bathroom heating recommendation notification. By misunderstanding that the notification is related to stopping the operation of the bathroom air conditioner 3, the user is likely to feel discomfort.

  Therefore, in the present embodiment, the state immediately after the operation stop of the bathroom air conditioner 3 is stopped even if the operation of the bathroom air conditioner 3 is stopped in STEP 7 and the hot water flag is set to ON. Then, the determination result of STEP 7 is negative, and the bathroom heating recommendation notification by the bathroom air conditioning remote control 35 is not resumed.

  If the predetermined switch operation of the bathroom air conditioning remote control 35 is not performed in STEP4 (if the determination result in STEP4 is negative), the control device 32 determines that the bathroom temperature detection value is the second threshold temperature in STEP8. A determination process (the same determination process as STEP 6) is performed to determine whether the temperature has risen to (= α + 1 ° C.) or more.

  Then, when the determination result of STEP 8 is negative (when the bathroom temperature detection value <the second threshold temperature), the control device 32 executes the process from STEP 4 again.

  On the other hand, when the bathroom temperature detection value rises to a temperature equal to or higher than the second threshold temperature (= α + 1 ° C.) due to the overall temperature rise in the house, etc., the determination result in STEP 8 becomes affirmative. The controller 32 instructs the bathroom air conditioning remote control 35 to stop the bathroom heating recommendation notice in STEP 9 to stop the bathroom heating recommendation notice by the bathroom air conditioning remote control 35.

  Further, after resetting the sign flag to OFF in STEP10, the control device 32 resumes the processing from STEP1. For this reason, if the bathroom temperature detection value falls again to a temperature equal to or lower than the first threshold temperature α, bathroom heating recommendation notification by the bathroom air conditioning remote control 35 is automatically performed again.

  In the present embodiment, by setting the second threshold temperature to a temperature slightly higher than the first threshold temperature α, the bathroom temperature detection value is attributed to noise or the like in the vicinity of the first threshold temperature α. Even in the case of fluctuating, it is possible to prevent the frequent output of the bathroom heating recommendation notification by the bathroom air conditioning remote control 35 and the frequent stop thereof.

  The above is the processing executed by the control device 32 of the bathroom air conditioner 3 and the control circuit unit 35a of the bathroom air conditioner remote control 35 in relation to the bathroom heating recommendation notification.

  Next, the flowchart of FIG. 7 shows the process executed by the control device 31 of the hot water supply device 2 and the control circuit units 33a and 34a of the remote controls 33 and 34 for the hot water supply device 2, respectively.

  When the hot water switch 40b of the kitchen remote control 33 (or the hot water switch of the bathroom remote control 34) of the kitchen remote control 33 is turned ON in STEP 21, that is, when the hot water heating operation start request of the bathtub B is generated, the controller 31 of the hot water supply device 2 In STEP22, it is determined whether the sign flag transmitted from the control device 32 of the bathroom air conditioner 3 is ON. In other words, the determination process of STEP 22 is a process of determining whether or not the bathroom temperature detection value has dropped to a temperature equal to or lower than the first threshold temperature α.

  If the determination result in STEP 22 is affirmative, the process from the next STEP 23 is performed. In STEP23, the control device 31 determines whether the hot water / heating interlocking mode, which is the operation mode for performing the heating operation of the bathroom in conjunction with the hot water driving of the bathtub B, is set. The hot water heating / heating interlocking mode can be set by the user performing a predetermined operation on the kitchen remote control 33 or the bathroom remote control 34 (the mode is made effective).

  In the case where hot water and heating interlocking are set in STEP 23 (when the determination result in STEP 23 is YES), the control device 31 performs the heating operation of the bathroom from the respective information output units of the remote controls 33 and 34 in STEP 24. The remote control 33, 34 is caused to output the bathroom heating recommendation notification by instructing the control circuit units 33a, 34a of the remote controls 33, 34 to output the bathroom heating recommendation notification to the effect of recommending the execution of .

  In addition, the control device 31 transmits an instruction signal to the effect that the bathroom heating operation should be performed to the control device 32 of the bathroom air conditioner 3. At this time, the control device 32 of the bathroom air conditioner 3 automatically starts the heating operation of the bathroom air conditioner 3 in response to the reception of the instruction signal.

  In addition, in the case where hot water and heating interlocking are not set in STEP 23 (when the determination result in STEP 23 is NO), in STEP 25, the control device 31 receives information from each remote controller 33 and 34 from the information output unit. By instructing the control circuits 33a and 34a of the remote controls 33 and 34 that the bathroom heating recommendation notification to be output, which is notification information to the effect of recommending the execution of the heating operation, should be output to each of the remote controls 33 and 34 The heating recommendation notification is output. In this case, the heating operation of the bathroom air conditioner 3 is not automatically started.

  In the present embodiment, the bathroom heating recommendation notification in STEPs 24 and 25 is performed, for example, in the following manner.

  FIGS. 8A to 8C show display examples of the display 41a of the kitchen remote controller 33 when one of the remote controls 33 and 34, for example, the hot water switch 40b of the kitchen remote controller 33, is turned ON.

  When the hot water switch 40b is turned ON, first, as shown in FIG. 8A, a message A (in the illustrated example, “start hot water heating.”) Indicating that the hot water heating operation is started on the display 41a. Is displayed, and a display for the user to perform the hot water temperature (“bottom temperature”) and the water level (“bottom water level”) in the bathtub B (in the illustrated example, displays regarding the items “01” and “02”). Hereinafter, a display for the user to select whether or not to perform the heating operation of the bathroom (heating operation ON / OFF) and the bath operation setting display) (in the illustrated example, a display related to the item “03”. Hereinafter, the bathroom It is displayed that "Heating selection display" is displayed.

  In this display state, the user selects the item of "01", "02", or "03" with a predetermined operation switch (not shown) to change the temperature or water level in the bathtub B, or the bathroom The heating operation can be switched on and off.

  Then, when the hot water beam switch 40a is turned ON, if the judgment result of the above-mentioned STEP 22 is negative (when the bathroom temperature detection value> α), a certain time (for example, 10 seconds) without operation. After the lapse of time a), the display of the message A, the bath operation setting display, and the bathroom heating selection display are ended.

  On the other hand, when the hot water beam switch 40a is turned on, if the result of the determination in STEP 22 is affirmative (when the bathroom temperature detection value> α), the message A is displayed for a predetermined time (for example, 10). Second) and then the message A is switched to the message B as a bathroom heating recommendation notification (in the example shown, “recommend use of bathroom heating”), as illustrated in FIG. 8B. The display of the message B is performed for a predetermined time (for example, 10 seconds) in combination with the bath operation setting display and the bathroom heating selection display.

  As a result, the user who turned on the hot water switch 40b in order to take a bath can recognize that the bathroom is cold and it is preferable to perform the heating operation.

  Then, when the user selects the item “03”, the display illustrated in FIG. 8C is displayed, and in this display state, it is possible to select ON / OFF of the heating operation of the bathroom.

  In this case, when the hot water heating / heating interlocking mode is not set in advance, when the user selects the item "03", a display indicating that the heating operation of the bathroom is in the OFF state (in the illustrated example, " "Off" is highlighted. Then, when the user performs a predetermined operation to switch on the heating operation of the bathroom, a display (in the illustrated example, “ON”) indicating that the heating operation of the bathroom is in the ON state is highlighted. Thereby, it is possible to perform setting to enable the hot water heating / heating interlocking mode.

  After that, when the user finishes the operation of the kitchen remote control 33, the control device 31 of the hot water supply device 2 instructs the control device 32 of the bathroom air conditioner 3 that heating operation of the bathroom air conditioner 3 should be performed. The heating operation of is automatically started.

  In the case where the hot water beam switch 40a is turned on in a situation where the hot water / heat interlocking mode is set in advance, when the user selects the item "03", A display (in the illustrated example, “ON”) indicating that the heating operation is ON is highlighted. Then, when the user ends the operation of the kitchen remote control 33 while maintaining the heating operation of the bathroom ON, the heating operation of the bathroom air conditioner 3 should be performed from the control device 31 of the hot water supply device 2 to the control device 32 of the bathroom air conditioner 3 Then, the heating operation of the bathroom air conditioner 3 is automatically started.

  The setting or non-setting of the hot water heating / heating interlocking mode is inherited even at the next hot water heating operation.

  As described above, in the present embodiment, when the hot water switch 40b of the kitchen remote control 33 is turned on (when the hot water heating operation is started) in a state where the bathroom temperature detection value is lowered to the temperature equal to or lower than the first threshold temperature α. By the display of the message B on the display 41a, a bathroom heating recommendation notification is given to the user. The same applies to the bathroom remote control 34.

  Thereby, the user can receive the bathroom heating recommendation notification also in the kitchen or the bathroom other than the dressing room.

  In the present embodiment, the hot-water pouring operation of the water heating apparatus 2 is started by the operation of the kitchen remote control 33 (or the bathroom remote control 34) in a state where the bathroom temperature detection value is lowered to a temperature equal to or lower than the first threshold temperature α. The bathroom heating recommendation notification by the remote control 33 (or 34) in the case where the bathroom heating recommendation notification is performed by the bathroom air conditioning remote control 35 and the bathroom heating recommendation notification by the bathroom air conditioning remote control 35 It takes place in any state with the user aborting.

  However, for example, in the bathroom heating recommendation notification by the kitchen remote control 33 (or the bathroom remote control 34) in the case where the hot water operation of the water heating apparatus 2 is started, the bathroom heating recommendation notification by the bathroom air conditioning remote control 35 is performed. It may be performed only in the state.

  Moreover, you may perform the bathroom heating recommendation alerting | reporting by the remote control 33,34 for the hot-water supply apparatus 2 by forms other than said form. For example, as in the case of the bathroom air conditioning remote control 35, the display 41a of the kitchen remote control 33 displays that the bathroom is at a low temperature or intermittently outputs a bathroom heating recommendation notification from the remote control 33 or 34 by voice. You may do so. Alternatively, for example, a specific notification lamp provided in the remote control 33 or 34 may be lit or blinked.

  As described above, according to the bathroom system 1 of the present embodiment, when the bathroom is cold (when the bathroom temperature detection value ≦ α), the user takes a shower bath when bathing or without bathing. In any case, it is possible to recognize that the bathroom is cold by the bathroom heating recommendation notification by the bathroom air conditioning remote control 35 at the dressing room. As a result, the user can take measures such as performing the heating operation of the bathroom air conditioner 3 before entering the bathroom.

  In addition, the user can appropriately stop the bathroom heating recommendation notification by the bathroom air conditioning remote control 35 as desired. In addition, when the hot water heating operation is performed by the hot water supply device 2 in a state where the bathroom is cold, or when the bathroom becomes cold again after the cold state of the bathroom is once canceled, the bathroom heating is performed. The bathroom heating recommendation notification can be resumed without requiring a cancellation operation of cancellation of the recommendation notification.

  Therefore, it is possible to perform the bathroom heating recommendation notification at an appropriate timing while preventing the bathroom heating recommendation notification by the bathroom air conditioning remote control 35 from becoming excessive.

  Moreover, when the user instructs execution of the hot water pouring operation with the remote control 33, 34 for the water heating apparatus 2 in a state where the bathroom is cold, the bathroom is cold at the installation location of the remote control 33, 34. The user can recognize that. Furthermore, the remote control 33, 34 can also be operated to start the heating operation of the bathroom air conditioner 3 at the installation location.

  In the embodiment described above, although the bathroom air conditioner 3 performs heating of the bathroom by the hot water heated by the hot water supply device 2, the heating of the bathroom air conditioner 3 is an electric heat system or a heat pump system. It may be heating. Moreover, the bathroom air conditioner 3 may have only a heating operation function.

  In the above embodiment, the second threshold temperature is set to a temperature slightly higher than the first threshold temperature α, but the second threshold temperature may be set to the same temperature as the first threshold temperature α. However, the second threshold temperature may be set to a temperature slightly higher than the first threshold temperature in order to prevent frequent switching of the output and the stop of the bathroom heating recommendation notification by the bathroom air conditioning remote control 35. preferable.

  Also, for example, in the case where the bathroom temperature detection value becomes a temperature higher than, for example, the first threshold temperature α or the state in which the second threshold temperature is equal to or more than the second threshold temperature continues for a predetermined time or more in STEP 6 or 8. The determination result may be positive.

  In addition, the bathtub heating recommendation notification by the remote control 33, 34 for the hot water supply device 2 may be performed also in a situation other than the time of execution of the hot water operation of the bathtub B.

  DESCRIPTION OF SYMBOLS 1 ... Bathroom system, 2 ... Water heater, 3 ... Bathroom air conditioner, 31, 32 ... Control device, 33a, 34a, 35a ... Control circuit part (control device).

Claims (7)

In a bathroom system including a bathroom air conditioner having a bathroom heating operation function and a water heater having a bath operation function in the bathroom,
A remote control for operation of the bathroom air conditioner, wherein the remote control for bathroom air conditioning installed at a dressing room adjacent to the bathroom;
A temperature sensor for detecting the room temperature of the bathroom;
The temperature detection value by the temperature sensor is monitored, and when the temperature detection value is lower than a predetermined first threshold temperature, the bathroom air conditioning is performed regardless of whether or not the bath operation is performed by the water heater. A control device configured to control the bathroom air conditioning remote control so as to cause the bathroom air conditioning remote control to output notification information to the effect of recommending the heating operation by the device from the bathroom air conditioning remote control ,
The control device is configured to stop the output of the notification information when a predetermined operation of the bathroom air conditioning remote control is performed in a state where the notification information is output from the bathroom air conditioning remote control. After stopping the output of information, monitoring of the temperature detection value by the temperature sensor is continued, and it is detected that the temperature detection value is maintained at a temperature lower than the first threshold temperature. If the bath operation by the hot water supply device is started, it is necessary that the operation of the bathroom air conditioner is stopped and the elapsed time after the stop of the bathroom air conditioning operation is a predetermined time or more. A bathroom system characterized by further including a function of controlling the bathroom air conditioning remote control so as to resume output of notification information . In a bathroom system including a bathroom air conditioner having a bathroom heating operation function and a water heater having a bath operation function in the bathroom,
A remote control for operation of the bathroom air conditioner, wherein the remote control for bathroom air conditioning installed at a dressing room adjacent to the bathroom;
A temperature sensor for detecting the room temperature of the bathroom;
The temperature detection value by the temperature sensor is monitored, and when the temperature detection value is lower than a predetermined first threshold temperature, the bathroom air conditioning is performed regardless of whether or not the bath operation is performed by the water heater. A control device configured to control the bathroom air conditioning remote control so as to cause the bathroom air conditioning remote control to output notification information to the effect of recommending the heating operation by the device from the bathroom air conditioning remote control ,
The control device is configured to stop the output of the notification information when a predetermined operation of the bathroom air conditioning remote control is performed in a state where the notification information is output from the bathroom air conditioning remote control. After stopping the output of the information, monitoring of the temperature detection value by the temperature sensor is continued, and the temperature detection value has risen to a temperature higher than the first threshold temperature, or the first threshold temperature The function to detect that the temperature has risen to a temperature higher than the second threshold temperature higher than the second threshold temperature by a predetermined value, and after the detection of the rise, it is detected that the temperature detection value has fallen to a temperature lower than the first threshold temperature And a function of controlling the bathroom air-conditioning remote control so as to resume the output of the notification information regardless of whether the bathing operation of the hot water supply device has been performed after the rise has been detected. Configured as Bath system characterized by being. In the bathroom system according to claim 1 or 2 ,
The control device is configured such that the temperature detection value rises to a temperature higher than the first threshold temperature or the temperature is higher than the first threshold temperature while the notification information is being output from the bathroom air conditioning remote control. A bathroom system, further comprising a function of stopping output of the notification information when the temperature rises to a temperature higher than a second threshold temperature higher by a predetermined value. The bathroom system according to any one of claims 1 to 3 .
The remote controller for the operation of the water heater, the remote controller for the water heater installed at a place other than the dressing room,
When the execution of the bathing operation is instructed by the operation of the remote controller for the hot water supply device while the notification information is being output from the remote control for the bathroom air conditioning, the control device performs the heating operation by the bathroom air conditioning device A bathroom system including a function of controlling the remote controller for the hot water supply device to output notification information to the effect that the remote control for the hot water supply device is recommended. The bathroom system according to any one of claims 1 to 4 .
When the bathing operation is performed by the water heating apparatus in a state where the temperature detection value is lower than the first threshold temperature, the control device interlocks with the execution of the bath operation and the bathroom air conditioner It further includes a function of controlling the bathroom air conditioner so as to perform the heating operation by the user, and is configured to be able to select whether or not the function is enabled by a predetermined operation of the user. Bathroom system. In the bathroom system according to any one of claims 1 to 5 ,
The bathroom system, wherein the control device is configured to be able to change the first threshold temperature by a predetermined operation of a user. In the bathroom system according to claim 6 ,
The bathroom system, wherein the control device is configured to be capable of changing the first threshold temperature within a range equal to or greater than a predetermined lower limit value.