How To Reset Error Codes - Daikin R32 Sky-Air RZAG-M Service Manual

ESIE17-08 | Part 2. Troubleshooting
Malfunc-
Contents of retry or malfunction
tion code
C4 Indoor heat exchanger thermistor
E1 Faulty outdoor PC board
E3 Abnormal high pressure
E4 Abnormal low pressure
E5 Compressor motor lock
E7 Abnormal DC motor 1 lock
outdoor fan
DC motor 2 lock
motor
Abnormal inverter
transmission
E9 Abnormal Disconnected electronic
electronic expansion valve connector
expansion
Malfunction due to wet
valve
conditions
F3 Abnormal Abnormal discharge pipe
discharge pipe temperature
temperature
Disconnected discharge pipe
thermistor
H3 Abnormal high pressure switch
H9 Abnormal outdoor air thermistor
J1 Abnormal pressure sensor
J3 Abnormal discharge pipe thermistor
J5 Abnormal suction pipe thermistor
J6 Abnormal heat exchanger distributor pipe
thermistor
J7 Abnormal intermediate heat exchanger
thermistor
J8 Abnormal liquid pipe thermistor
L1 PC board failure
L4 Elevated radiation fin temperature
L5 Compressor instantaneous overcurrent
L8 Compressor overload
L9 Compressor lock
LC Abnormal transmission (between the control
and the inverter)
P1 Unbalanced power supply voltage
P4 Abnormal radiation fin thermistor
PJ Faulty capacity setting
U0 Abnormal gas Gas shortage warning
shortage
Abnormal gas shortage
U2 Abnormal Inverter undervoltage and
power supply overvoltage
voltage
SP-PAM overvoltage
U4 Abnormal transmission (between indoor and
outdoor units)
UA Faulty field setting switch
UF Improper piping and improper communication
wiring
For more information about troubleshooting, refer to

2.1.2.2. How to reset error codes

In "Error based troubleshooting" on page 23
15/11/18 | Version 1.1
R32 Sky-Air RZAG-M
Return 1
HA H1 H2 H3 H4 H5 H6 H7 HA
P P P P P P P P P
c c w x x x c x c c w x x c x x c c w w x x x x
c c x w x x c c c c w x x x x c c c w w x x x x
c c w x x x c c c c w w x x x x
c c w x x c x x c c w w x x x x
c c w x x c x c c c w w x x x x
c c w x x c c c c c w w x x x c
c c w x c x x c c c w w x x x c
c c x w x c x c c c w x x x c c c c w w x x x c
c c x w x c x x c c w x x x c c c c w w x x x x
c c w x c x x c c c w w x x x x
c c x w x c c x c c w x x x x c c c w w x x x x
c c w x x x c c c c w w x x x x
c c w x x c x c c c w w x x x x
c c w x x c c x c c w w x x x x
c c w x x c c c c c w w x x x x
c c w x c x x x c c w w x x x x
c c x w x c c c c c w x x x x c c c w w x x x x
c c w x x c x x c c w w x x x x
c c w x x c x c c c w w x x x x
c c w x c x x x c c w w x x x x
c c w x c x x c c c w w x x x x
c c w x c c x x c c w w x x x x
c c x w c x x x c c w x x x x c c c w w x x x x
c c w x x c x x c c w w x x x x
c c w x c c x c c c w w x x x x
c c x w c x x c c c w x x x x x c c w w x x x c
c c w x x x c x c c w w x x x c
c c w x x c x x c c w w x x x x
c c w x c x c x c c w w x x x x
"Error based troubleshooting" on page
you find a description on how to reset the specific error or warning.
w
Return 2
H1 H2 H3 H4 H5 H6 H7 HA H1
P P P P P P P P P
c c w w x x c x
c c w w x x c c
c c w w x x c x
c c w w x x c x
c c w w x x c x
c c w w x x c x
c c c c c c w w x x x x
23.
2.1. Error codes check
x c
: ON : OFF : BLINK
Return 3
H2 H3 H4 H5 H6 H7
P P P P P P
Page 21