Installation check system
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Solution Overview
Problem
Existing air conditioner installation check systems do not ensure that operators perform appropriate confirmation of installation work before a trial run, leading to potential incorrect installations if the operator misses or neglects work environment instructions.
Innovation Solution
An installation check system that includes a remote controller and control circuit, allowing operators to confirm installation compliance with work instructions through a display and input process, and only enabling a trial run if the installation is verified as correct.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If work environment instruction is displayed for the operator, then the operator can access installation guidance, but the operator may still neglect or fail to follow the instructions
Solution Approach 1:
The system requires the operator to perform check operations confirming installation correctness before the air conditioner is allowed to execute a trail run. This preliminary verification step ensures that installation instructions are not only accessed but actually followed and confirmed before operation begins.
Solution Approach 2:
The control circuit receives check results from the operator and provides feedback by determining whether to permit the trail run based on whether the installation is confirmed correct. This feedback mechanism ensures that the system only operates when proper installation verification has been completed.
2Reliability
If the operator is required to perform check operations, then installation correctness can be verified, but the operation process becomes more complex
Solution Approach 1:
The remote controller, already a universal device for operating the air conditioner, is also used for performing installation check operations and inputting check results. This multi-functionality approach avoids adding separate dedicated verification devices, thereby minimizing additional complexity while ensuring reliable installation verification.
3Productivity
If the trail run is allowed without proper check, then the system operates efficiently, but incorrect installation may cause harmful effects
Solution Approach 1:
The control circuit performs preliminary determination of installation correctness before allowing the trail run to execute. By checking and verifying installation status in advance, the system prevents harmful effects that could result from incorrect installation, such as improper refrigerant flow or electrical issues.
Data Source
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AI summary
This application discloses an installation check system (100, 100B) used for checking installation of an air conditioner before a start of a trail run of the air conditioner. The installation check system (100, 100B) includes a display portion (210) for displaying work instruction information about the installation, an input means (220) configured to be operated for entering a check result based on the work instruction information, a determination portion (340) configured to determine whether the start of the trail run is allowed based on the check result, and a signal generator (350) which generates a drive signal to execute the trail run. The signal generator generates the drive signal under condition of the determination portion allowing the start of the trail run.