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Provides essential safety warnings and precautions for operating and handling the air conditioner.
Covers critical safety measures related to electrical connections and the flammable refrigerant R32.
Covers safety requirements for personnel, installation notes, and procedures for welding and filling refrigerant.
Provides crucial precautions for installation prepare, general notices, and safety requirements for appliance installation.
Details site selection criteria for installation to prevent malfunction and ensure safety, including electrical precautions.
Illustrates the required clearances and dimensions for installing both indoor and outdoor units.
Provides step-by-step instructions for installing the indoor unit, including mounting frame and piping hole.
Explains the procedure for vacuum pumping the system and performing leakage detection after installation.
Lists checks for after installation and outlines the procedure for test operation to ensure proper functioning.
Lists error codes, malfunction status, display methods, causes, and troubleshooting solutions for various air conditioner issues.
Details troubleshooting steps for error codes H2 through P9, including IPM, compressor, and power protection issues.
Covers troubleshooting for communication errors, sensor issues, and mode conflicts (codes PA through U8).
Flowchart for diagnosing system start-up problems, motor issues, and abnormal intake.
Flowchart for diagnosing overload anti-high temperature protection, checking unit temperature and motor operation.
Flowchart for diagnosing electronic expansion valve, refrigerant, and overload protector issues.
Flowchart for diagnosing high system pressure, low voltage, and heat dissipation problems.
Flowchart for diagnosing compressor wiring, stopping time, and refrigerant charging issues.
Flowcharts for diagnosing IPM protection, compressor resistance, voltage, and connections.
Flowchart for diagnosing issues related to the jumper cap on the main board and motor operation.
Flowchart for diagnosing IDU fan motor protection, connection, and operation issues.
Flowchart for diagnosing communication circuit problems between indoor and outdoor units.
Flowchart for detecting outdoor unit communication circuit issues using voltmeter measurements.
Flowchart for diagnosing power supply stability, voltage issues, and compressor operation.
Flowchart for diagnosing Power Factor Correction (PFC) faults related to the reactor and capacitor.
Lists causes and troubleshooting steps for when the air conditioner fails to start up.
Details causes and solutions for poor cooling or heating performance, including improper settings and leaks.
Covers troubleshooting for ODU fan motor operation, compressor failure, and air conditioner leaks.
General| Brand | Skyworth |
|---|---|
| Model | SMVH18B-4A2A3NG |
| Category | Air Conditioner |
| Language | English |
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