Daikin EHYHBH05AAV3 Service Manual page 113

ESIE13-02A
Caution Be sure to turn off power switch before connect or disconnect connector, or parts damage may be
occurred.
(*1): FUSE CONDUCTIVE
ERHQ011~016*V3
ERLQ011~016*V3
ERHQ011~016*W1
ERLQ011~016*W1
A
Is the
NO
fan motor normal?
YES
Is the fuse
NO
conductive?
(*1)
YES
Properly plug the fan motor
connector and then turn ON
the power again.
Does "E7"
YES
appear again?
NO
Replace the fan motor.
Replace the fuse.
* Replace the outdoor PC
board (A1P) ERHQ***V3* / ERLQ***V3*
* Replace the inverter PC
board (A2P) ERHQ***W1* / ERLQ***W1*
There is no problem with
the unit. An external
factor (noise, etc.) other
than unit failure may be a
cause of the malfunction.
F6U (A1P) [outdoor pc board]
F7U (A2P) [inverter pc board]
113
Error Codes: Outdoor Units
Part 4 – Troubleshooting
4
3
4 4
5