37-EN
Installation Manual
– 37 –
Check code
Wireless remote controller
Check code name
Judging
device
Wired
remote
controller
display
Outdoor unit 7-segment display
Sensor block display of
receiving unit
Auxiliary code
Operation Timer Ready Flash
E20
E20
01: Outdoor unit of other
line connected
02: Indoor unit of other line
connected
Other line connected during automatic
address
I/F
E23
E23
─
Sending trouble in communication
between outdoor units
Trouble in number of heat storage units
(trouble with reception)
I/F
E25
E25
─
Duplicated follower outdoor addresses
I/F
E26
E26
No. of outdoor units which
received signal normally
Decrease of No. of connected outdoor
units
I/F
E28
E28
Detected outdoor unit
number
Follower outdoor unit trouble
I/F
E31
E31
*1 Inverter quantity
information
Inverter communication trouble
I/F
F01
─
─
ALT
Indoor unit TCJ sensor trouble
Indoor unit
F02
─
─
ALT
Indoor unit TC2 sensor trouble
Indoor unit
F03
─
─
ALT
Indoor unit TC1 sensor trouble
Indoor unit
F04
F04
─
ALT
TD1 sensor trouble
I/F
F05
F05
─
ALT
TD2 sensor trouble
I/F
F06
F06
01: TE1 sensor
02: TE2 sensor
03: TE3 sensor
ALT
TE1,TE2 or TE3 sensor trouble
I/F
F07
F07
01: TL1 sensor
02: TL2 sensor
03: TL3 sensor
ALT
TL1,TL2 or TL3 sensor trouble
I/F
F08
F08
─
ALT
TO sensor trouble
I/F
F09
F09
01: TG1 sensor
02: TG2 sensor
03: TG3 sensor
ALT
TG1,TG2 or TG3 sensor trouble
I/F
F10
─
─
ALT
Indoor unit TA sensor trouble
Indoor unit
F11
─
─
ALT
TF sensor trouble
Indoor unit
F12
F12
01: TS1 sensor
03: TS3 sensor
ALT
TS1 or TS3 sensor trouble
I/F
F13
F13
01: Comp. 1 side
02: Comp. 2 side
03: Comp. 3 side
ALT
TH sensor trouble
Inverter
F15
F15
─
ALT
Outdoor unit temp. sensor miswiring
(
ТЕ
, TL)
I/F
F16
F16
─
ALT
Outdoor unit pressure sensor miswiring
(Pd, Ps)
I/F
F22
F22
─
ALT
TD3 sensor trouble
I/F
F23
F23
─
ALT
Ps sensor trouble
I/F
F24
F24
─
ALT
Pd sensor trouble
I/F
F29
─
─
SIM
Indoor unit other trouble
Indoor unit
F30
F30
─
SIM
Occupancy sensor trouble
Indoor unit
F31
F31
─
SIM
Indoor unit EEPROM trouble
I/F
H01
H01
01: Comp. 1 side
02: Comp. 2 side
03: Comp. 3 side
Compressor break down
Inverter
H02
H02
01: Comp. 1 side
02: Comp. 2 side
03: Comp. 3 side
Compressor trouble (lock)
Inverter
H03
H03
01: Comp. 1 side
02: Comp. 2 side
03: Comp. 3 side
Current detect circuit system trouble
Inverter
H04
H04
─
Comp. 1 case thermostat operation
I/F
H05
H05
─
TD1 sensor miswiring
I/F