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Daikin FTK25AZVMB User Manual

Daikin FTK25AZVMB
169 pages
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Service Diagnosis
SPLIT & MULTI
Si10-417
Pocket
Manual
Cover.fm Page 1 Wednesday, September 22, 2004 6:36 PM
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Daikin FTK25AZVMB Specifications

General IconGeneral
Cooling Capacity2.5 kW
Heating Capacity3.2 kW
RefrigerantR32
Seasonal Energy Efficiency Ratio (SEER)6.1
Power Supply220-240V, 50Hz
Indoor Unit Dimensions (W x H x D)800 x 290 x 230 mm
Outdoor Unit Dimensions (W x H x D)800 x 550 x 285 mm
Energy Efficiency Rating (Cooling)A++
TypeWall Mounted
Noise Level (Indoor Unit)19 dB

Summary

Error Codes and Description of Fault

4.1 Indoor Unit

Details error codes and problem descriptions for indoor units.

4.2 Outdoor Unit

Details error codes and problem descriptions for outdoor units.

4.3 System

Details system-level error codes and problem descriptions.

Troubleshooting

5.1 Indoor Unit

Troubleshooting procedures for common indoor unit issues.

5.1.1 Indoor Unit PCB Abnormality

Troubleshooting indoor unit PCB abnormalities (Error A1).

5.1.2 Freeze-up Protection Control or High Pressure Control

Troubleshooting freeze-up or high pressure control errors (Error A5).

5.1.5 Thermistor or Related Abnormality (Indoor Unit)

Troubleshooting indoor unit thermistor errors (Error C4, C9).

5.1.6 Shutter Drive Motor / Shutter Limit Switch Abnormality

Troubleshooting shutter motor/switch issues (Error C7).

5.2 Outdoor Unit

Troubleshooting procedures for common outdoor unit issues.

5.2.1 Anti-icing Function

Troubleshooting outdoor unit anti-icing function (Error A5).

5.2.3 OL Activation (Compressor Overload)

Troubleshooting compressor overload issues (Error E5).

5.2.6 Compressor Lock

Troubleshooting compressor lock issues (Error E6).

5.2.10 DC Fan Lock

Troubleshooting DC fan lock errors (Error E7).

5.2.12 Input Over Current Detection

Troubleshooting input over-current detection (Error E8).

5.2.16 Four Way Valve Abnormality

Troubleshooting four-way valve issues (Error EA).

5.2.45 Output Over Current Detection

Troubleshooting output over-current detection (Error L5).

5.3 System

Troubleshooting for system-level issues and errors.

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