Daikin Altherma 3 R F Installer's Reference Manual page 168

13 | Troubleshooting
Installer reference guide
168
Error code Detailed error code Description
JA 00
J3 00
J6 00
J6 07
L3 00
L4 00
L5 00
P4 00
U0 00
U2 00
U7 00
OU: Malfunction of high
pressure sensor.
Please contact your dealer.
OU: Malfunction of discharge
pipe thermistor.
Please contact your dealer.
OU: Malfunction of heat
exchanger thermistor.
Please contact your dealer.
OU: Malfunction of heat
exchanger thermistor.
Please contact your dealer.
OU: Electrical box
temperature
rise problem.
Please contact your dealer.
OU: Malfunction of inverter
radiating fin temperature
rise.
Please contact your dealer.
OU: Inverter instantaneous
overcurrent (DC).
Please contact your dealer.
OU: Malfunction of radiating
fin temperature sensor.
Please contact your dealer.
OU: Shortage of refrigerant.
Please contact your dealer.
OU: Defect of power supply
voltage.
Please contact your dealer.
OU: Transmission malfunction
between main CPU- INV CPU.
Please contact your dealer.
ERLA03DAV3 + EHFZ03S18DJ3V
Daikin Altherma 3 R F
4P596821-1 – 2019.10