Troubleshooting
SiENBE04-808_A
129
Service Diagnosis
4.18 DC Voltage / Current Sensor Abnormality (20/25/35/42
Class)
Remote Control
Display
H8
Method of
Malfunction
Detection
DC voltage or DC current sensor abnormality is identified based on the compressor running
frequency and the input current.
Malfunction
Decision
Conditions
The compressor running frequency is above 52 Hz.
If the error repeats 4 times, the system is shut down.
Reset condition: Continuous run for about 60 minutes without any other error
Supposed
Causes
Defective outdoor unit PCB
Troubleshooting
Replace the outdoor unit PCB.
Caution
Be sure to turn off the power switch before connecting or disconnecting
connectors, or parts may be damaged.
SiENBE04-808_A.pdf 141
21/02/2011 13:20:03
Содержание ARXS20G2V1B
Страница 13: ...SiENBE04 808_A 1 List of Functions Part 1 List of Functions 1 Functions 2 1 1 Cooling Only 2 1 2 Heat Pump 3 ...
Страница 17: ...SiENBE04 808_A 5 Specifications Part 2 Specifications 1 Specifications 6 1 1 Cooling Only 6 1 2 Heat Pump 9 ...
Страница 297: ...Outdoor Unit RK X S50G2V1B ARXS50G2V1B SiENBE04 808_A 285 Removal Procedure ...