Error Codes: System Malfunctions
ESIE13-02
Part 4 – Troubleshooting
142
3
1
4
5
Troubleshooting
(*) Check the several connections according to wiring diagram.
V3/W1: Reactor coil resistance value ±0,2 ~ 1 ohm.
V3: Capacitor C4 is correctly connected. GREY cable is connected at the side of the grey stroke
on the capacitor.
W1: Confirm the conditions of F1U & F2U.
Caution
Be sure to turn off power switch before connect or disconnect connector, or parts damage may be
occurred.
Is
the power supply
voltage between 220~240
VAC ±10%?
Check LED on
outdoor unit PC board. (Is the
voltage insufficient?)
NO
When the compressor is running,
measure the voltage between
+ and - of electrolytic capacitor
(C+, C-).
Other factors
Is the wiring correct?
Is the
measured voltage 220
VDC or more?
(*)
NO
YES
YES
YES
NO
NO
Field factors
Correct the wiring.
Monitor the voltage
(Instantaneous voltage drop)
* Replace the outdoor PC board
(A1P) ERHQ***V3* / ERLQ***V3*
* Replace the inverter PC board
(A2P) ERHQ***W1* / ERLQ***W1*
Содержание ESIE13-02
Страница 16: ...Introduction ESIE13 02 16 3 1 4 5...
Страница 50: ...Outdoor Unit ESIE13 02 Part 2 Specifications 50 3 1 2 5...
Страница 51: ...ESIE13 02 51 Part 3 Commissioning 4 3 4 5 3 Part 3 Commissioning See Note on page 6...
Страница 52: ...ESIE13 02 Part 3 Commissioning 52 3 1 3 5...
Страница 166: ...Tips and Tricks ESIE13 02 Part 5 Repair 166 3 1 5 5 1 Tips and Tricks Not available at this moment...