Error Codes: Overview - Daikin Altherma 3 R F Installer's Reference Manual

12.4.2 Error codes: Overview

Error codes of the outdoor unit
ERGA04~08DAV3(A) + EHVZ04+08S18+23DA6V+9W7
Daikin Altherma 3 R F
4P618957-1 – 2020.03
Error code Detailed error code Description
A1 00
A5 00
E1 00
E3 00
E5 00
E6 00
E7 00
E8 00
EA 00
H0 00
H3 00
H6 00
H8 00
H9 00
F3 00
F6 00
FA 00
JA 00
J3 00
J6 00
J6 07
L3 00
12 Troubleshooting
|
Zero cross detection problem
OU: High pressure peak cut /
freeze protection problem
OU: PCB defect
OU: Actuation of high
pressure switch (HPS)
OU: Overheat of inverter
compressor motor
OU: Compressor startup defect
OU: Malfunction of outdoor
unit fan motor
OU: Power input overvoltage
OU: Cool/heat switchover
problem
OU: Voltage/current sensor
problem
OU: Malfunction of high
pressure switch (HPS)
OU: Malfunction of position
detection sensor
OU: Malfunction of compressor
input (CT) system
OU: Malfunction of outdoor
air thermistor
OU: Malfunction of discharge
pipe temperature
OU: Abnormal high pressure in
cooling
OU: Abnormal high pressure,
actuation of HPS
OU: Malfunction of high
pressure sensor
OU: Malfunction of discharge
pipe thermistor
OU: Malfunction of heat
exchanger thermistor
OU: Malfunction of heat
exchanger thermistor
OU: Electrical box
temperature rise problem
Installer reference guide
187