SiBE121135
Troubleshooting for Outdoor Unit
Service Diagnosis
315
7.15 CT or Related Abnormality
Remote
Controller
Display
H8
Outdoor Unit LED
Display
A
j
1
i
2
i
3
h
4
h
5
h
Method of
Malfunction
Detection
A CT or related error is detected by checking the compressor running frequency and CT-
detected input current.
Malfunction
Decision
Conditions
The compressor running frequency is more than
A
Hz and input current is less than
B
A.
If the error repeats, the system is shut down.
Reset condition: Continuous run for about 60 minutes without any other error
Supposed
Causes
Defective power module
Broken or disconnected wiring
Defective reactor
Defective outdoor unit PCB
A
(Hz)
B
(A)
40/50/52/58/68/75 class
55
0.5
80/90 class
32
0.5
Содержание Super Multi NX 3MKS50E3V1B
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Страница 246: ...SA Indoor Unit SiBE121135 234 Operation Manual 2 Start 5s 5s 5s 5s 5s End...
Страница 413: ...SiBE121135 Outdoor Unit 80 90 Class Removal Procedure 401 7 Remove the sound blanket inner Step Procedure Points R10439...