![background image](http://html1.mh-extra.com/html/daikin/fhq100caveb/fhq100caveb_service-manual_2459266176.webp)
Troubleshooting by Remote Controller
ESIE15-13C
162
Service Diagnosis
Troubleshooting
Note:
*1 Secondary electronic thermal detection value
Refer to P.188.
Refer to P.190.
Refer to P.193.
Model
Detection value
RZQG71
Cooling
12.6 or 12.2A × 260 seconds
Heating
14.8A × 260 seconds
RZQG100-140
Cooling
16.1A × 260 seconds
Heating
22.1A × 260 seconds
Open the stop valve.
Is the stop valve opened?
Compressor inspection.
Inspect according to the
diagnosis procedure for
abnormal noises, vibration,
operating status, etc. of the
compressor.
NO
Remedy the cause.
Check for excessive refrigerant
charging.
YES
YES
Caution
Be sure to turn off power switch before connect or disconnect connector, or parts damage may be occurred.
Turn OFF the power supply.
NO
YES
Replace the outdoor unit PCB
(A1P).
NO
YES
Replace the outdoor unit PCB
(A1P).
NO
CHECK 4
High pressure is high.
CHECK 2
CHECK 8
Is the secondary
current of the inverter higher
than A (
*
1) for
each phase?
Continuity check in the power
transistor (IGBT). Is the
continuity normal?
CHECK 2
CHECK 4
CHECK 8
Содержание FHQ100CAVEB
Страница 2: ......
Страница 6: ...ESIE15 13C iv Table of Contents...
Страница 14: ...Introduction ESIE15 13C xii...
Страница 18: ...Outlook Outdoor Units ESIE15 13C 4 General Information 2 Outlook Outdoor Units...
Страница 22: ...Operating range ESIE15 13C 8 General Information...
Страница 108: ...Emergency Operation ESIE15 13C 94 Field Setting...