Daikin R32 Split Series Installer's Reference Guide

14 | Troubleshooting
Installer reference guide
104
EKHWET90~120BAV3
R32 Split series – Domestic hot water tank
4P680077-1 – 2021.11
Error code Description
E3-24 High pressure sensor abnormality
E5-00 OU: Overheat of inverter compressor motor
E6-00 OU: Compressor startup defect
E7-00 OU: Malfunction of outdoor unit fan motor
E8-00 OU: Power input overvoltage
EA-00 OU: Cool/heat switchover problem
EC-00 Abnormal increase tank temperature
F3-00 OU: Malfunction of discharge pipe temperature
F6-00 OU: Abnormal high pressure in cooling
F8-00 Compressor internal error
H0-00 OU: Voltage/current sensor problem
H3-00 OU: Malfunction of high pressure switch (HPS)
H6-00 OU: Malfunction of position detection sensor
H8-00 OU: Malfunction of compressor input (CT)
system
H9-00 OU: Malfunction of outdoor air thermistor
HC-00 Tank temperature sensor problem
J3-00 OU: Malfunction of discharge pipe thermistor
J3-10 Compressor port thermistor abnormality
J6-00 OU: Malfunction of heat exchanger thermistor
J6-07 OU: Malfunction of heat exchanger thermistor
J6-32 Leaving water temperature thermistor
Abnormality (outdoor unit)
J8-00 Malfunction of refrigerant liquid thermistor
J9-00 Malfunction of refrigerant gas thermistor
JA-00 OU: Malfunction of high pressure sensor
L1-00 Malfunction of INV PCB
L3-00 OU: Electrical box temperature rise problem
L4-00 OU: Malfunction of inverter radiating fin
temperature rise
L5-00 OU: Inverter instantaneous overcurrent (DC)
L8-00 Malfunction triggered by a thermal protection
in the inverter PCB
P1-00 Open-phase power supply imbalance

Daikin R32 Split Series Specifications

General

Brand	Daikin
Model	R32 Split Series
Category	Air Conditioner
Language	English