KR910008349A - How to check multi air conditioner wiring - Google Patents

Abstract

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Description

How to check multi air conditioner wiring

As this is a public information case, the full text was not included.

Claims (6)

A compressor for selectively classifying and supplying refrigerant through a plurality of indoor units installed in different places, a refrigerant pipe corresponding to each indoor unit, and a main unit for controlling the indoor unit to independently air-condition a place where each indoor unit is installed. In each of the refrigerant pipes for supplying refrigerant to the indoor units and wiring between the main controller and the indoor units described above in a multi-air conditioner having a controller and a plurality of serial communication wirings provided between the main controller and each indoor unit. In the multi-air conditioner wiring and piping confirmation method for confirming the correspondence relationship, the first step of manually operating the plurality of indoor units described above, and the arbitrary refrigerant pipes are opened to one of the plurality of indoor units through the aforementioned main controller. The second step of supplying the coolant and the change in the indoor unit corresponding to the supply of the coolant in the open coolant pipe. A third step of detecting a signal, a fourth step of transmitting the change information to the main controller through the serial communication wiring in the indoor unit detecting the change, and a serial communication wiring receiving the above-mentioned change information from the main controller; And a fifth step of confirming a correspondence relation with the above-described open refrigerant pipe, and a sixth step of repeating the above-described second to fifth steps and executing all the indoor units. How to check wiring piping. A plurality of indoor units installed in different places, a compressor for selectively classifying and supplying refrigerant through a refrigerant pipe corresponding to each indoor unit, and a plurality of indoor units are controlled so as to air-condition independently of the place where each indoor unit is installed. Each refrigerant supplying the refrigerant to the indoor units and the wiring between the main controller and the plurality of indoor units described above in the multi-air cone having a main controller and a plurality of serial communication wirings provided between the main controller and each indoor unit. Multi-air conditioning wiring to check the correspondence between pipes. A piping checking method comprising: a first step of operating a plurality of indoor units described above in a main controller, a second step of opening an arbitrary refrigerant pipe through the aforementioned main controller and supplying refrigerant to one of the plurality of indoor units; And a third step of detecting a change in the corresponding indoor unit by the supply of refrigerant in the open refrigerant pipe, and a fourth step of transmitting the change information to the main controller through the serial communication wiring in the indoor unit detecting the change. Step 5, the fifth step of confirming the correspondence relationship between the serial communication wiring which has received the above-mentioned change information from the controller and the above-described open refrigerant pipe, and the second to fifth steps described above are repeated, and all indoor units are repeated. The sixth air conditioner wiring piping confirmation method comprising the sixth step of executing. A plurality of indoor units, each provided with an identification number, and a compressor for selectively classifying and supplying refrigerant through a refrigerant pipe corresponding to each indoor unit, and air conditioning independently of the places where the indoor units are installed. Refrigerant is supplied to each indoor unit between the main controller for controlling a plurality of indoor units and the aforementioned main controller in the multi-air conditioner having a bus communication wiring provided in common between the main controller and each indoor unit and the plurality of indoor units. In the multi-air conditioner wiring and piping confirmation method for confirming the correspondence relationship between each refrigerant pipe and the identification number of each indoor unit, the first step of manually operating the plurality of indoor units described above, and optionally through the main controller described above. A second step of opening the refrigerant pipe of the air supply and supplying the refrigerant to one of the plurality of indoor units; A third step of detecting a change in the corresponding indoor unit by the supply of refrigerant, and a fourth step of transmitting the change information and its identification number to the main controller through the bus communication wiring in the indoor unit in which the change is detected; And a fifth step of confirming a correspondence relationship between the identification number received from the controller and the aforementioned open refrigerant pipe, and the sixth step of repeating the above-described second to fifth steps and executing all the indoor units. Multi-air conditioning wiring piping confirmation method, characterized in that made. A compressor for selectively classifying and supplying refrigerant through a refrigerant pipe corresponding to each indoor unit, a main controller for controlling a plurality of indoor units to independently air-condition a place where each indoor unit is installed, and the main controller; Correspondence relationship between each refrigerant pipe supplying refrigerant to each indoor unit between the above-described main controller and a plurality of indoor units in a multi-air conditioner having a bus communication wiring provided in common between each indoor unit and the identification number of each indoor unit In the multi-air conditioner wiring and piping confirmation method for confirming, the first step of operating the plurality of indoor units described above in the main controller, and through the stated main controller to open any refrigerant pipe to the refrigerant in one of the plurality of indoor units. Detecting a change in the corresponding indoor unit by supplying a coolant in the open coolant pipe Is a third step, a fourth step of transmitting the change information and its identification number to the main controller through the bus communication wiring in the indoor unit which has detected this change, the identification number received at the controller and the above-mentioned open. And a fifth step of checking a correspondence relationship with the refrigerant pipe, and a sixth step of repeating the above-described second to fifth steps and executing all the indoor units. A compressor for selectively classifying and supplying refrigerant through a plurality of indoor units installed at different places and a refrigerant pipe corresponding to each indoor unit, and a main unit controlling a plurality of indoor units to independently air condition a place where each indoor unit is installed. Each refrigerant pipe for supplying refrigerant between the main controller and the plurality of indoor units described above in a multi-air conditioner having a controller and a plurality of serial communication wirings provided between the main controller and each indoor unit and the refrigerant into each indoor unit. In the multi-air conditioner wiring and piping confirmation method for confirming the correspondence relationship between the first and second units, the first step of operating the plurality of indoor units by remote control and the second step for transmitting the wiring confirmation mode to the main controller described above. Steps and arbitrary refrigerant pipes are opened through the main controller described above to supply refrigerant to one of the plurality of indoor units. The third step is to supply the third step, the fourth step of detecting a change in the corresponding indoor unit by supplying the refrigerant in the open refrigerant pipe, and the change information in the indoor unit which detects this change through the main communication line through the main controller. A fifth step of transmitting to the sixth step, a sixth step of confirming a correspondence relationship between the serial communication wiring which has received the tactical change information at the main controller and the aforementioned open refrigerant pipe, and the third to sixth steps described above. And repeating step 7 for executing all the indoor units. The method according to claim 5, wherein the above-mentioned remote control controls to operate each indoor unit through a telephone line. ※ Note: The disclosure is based on the initial application.