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General| Model | ARUH60TLAV |
|---|---|
| Category | Air Conditioner |
| Brand | Fujitsu |
| Series | Airstage VR-II |
| Refrigerant | R410A |
| Outdoor Unit Dimensions (WxHxD) | 340 mm |
Detailed steps and precautions for executing the test run procedure.
List of items to check before applying power to the system.
Inspects transmission wire installation and network system setup.
Inspects refrigerant piping installation, including insulation and length.
Procedure for inspecting the refrigerant charge amount.
Post-power checks for system operation.
Checking for error indications and LED status on various components.
Checks transmission line connections for correct operation.
Verifies system operation parameters like pressures and temperatures.
System functional testing procedures.
Step-by-step guide for performing test runs via the outdoor unit PC board.
Instructions for conducting test runs using various remote controllers.
Explains how test runs are controlled and operating modes.
Lists field settings and monitor modes for outdoor units.
Details field settings and functions for indoor units via remote controller.
Details field settings and functions for outdoor air units.
Lists system inputs, outputs, and their control ranges.
Details compressor operation, conditions, and modes.
Specifies conditions for compressor operation and stopping.
Explains compressor speed control ranges and influencing factors.
Details compressor capacity control and system pressure control.
Controls heat exchanger capacity based on operation modes.
Controls electronic expansion valves for refrigerant flow.
Functions that protect the system from abnormal conditions.
Protects against high discharge temperatures.
Controls fan speed and operation modes for indoor units.
Manages system-wide operations and priorities.
Covers troubleshooting of abnormal system conditions.
Explains the structure and meaning of error codes.
Comprehensive index for troubleshooting error codes.
Troubleshooting steps for issues without specific error codes.
Troubleshooting steps for indoor unit communication errors.
Troubleshooting for Discharge Temperature 1 Abnormal errors.
Troubleshooting for Compressor 1 Temperature Abnormal errors.
Troubleshooting for High Pressure Abnormal errors.
Troubleshooting for High Pressure Protection 1 errors.
Troubleshooting for Low Pressure Abnormal errors.
Troubleshooting for Heat Ex.1 Gas Temp Sensor Error.
Troubleshooting for Heat Ex.2 Gas Temp Sensor Error.
Troubleshooting for Outdoor unit Heat Sink Temperature Abnormal.
Troubleshooting for RB Unit EEPROM Access Abnormal.
Troubleshooting for RB Unit transmission PCB2 parallel communication error.
Troubleshooting for Initial Setting Error.
Step-by-step troubleshooting for issues without specific error codes.
Procedures for accessing outdoor unit components.
Precautions and procedure for compressor removal and replacement.
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