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Idiomas disponibles
Idiomas disponibles
Check code
Wired
Outdoor unit 7-segment display
remote
controller
Auxiliary code
display
L28
L28
L29
L29 *1 Inverter quantity information
L30
L30 Detected indoor unit address
─
L31
P01
─
P03
P03
1 : Comp. 1 side
P04
P04
2 : Comp. 2 side
1 : Comp. 1 side
P05
P05
2 : Comp. 2 side
1 : Comp. 1 side
2 : Comp. 2 side
P07
P07
---------------------------------------------
04: Heat sink
P10
P10 Detected indoor unit address
P11
P11
P12
─
P13
P13
01: TS condition
P15
P15
02: TD condition
01: PMV5
P16
P16
02: PMV6
03: SV7
P17
P17
P18
P18
0#: 4-way valves
1#: 4-way valve1
P19
P19
2#: 4-way valve2
*Put in outdoor unit No. in [#]
mark.
P20
P20
1 : Compressor 1 side
P22
P22
2 : Compressor 2 side
1 : Comp. 1 side
P26
P26
2 : Comp. 2 side
1 : Comp. 1 side
P29
P29
2 : Comp. 2 side
P31
─
• For details about check codes determined with an Interface P.C. Board or an Inverter P.C. Board, refer to
the Installation Manual of the outdoor unit.
Wireless remote controller
Sensor block display of
receiving unit
Operation Timer Ready Flash
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─
─
─
─
─
─
─
─
─
─
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– 40 –
Check code name
SIM
Too many outdoor units connected
SIM
No. of inverter trouble
SIM
Indoor unit outside interlock
Extended I/C trouble
ALT
Indoor fan motor trouble
ALT
Discharge temp. TD1 trouble
ALT
High-pressure SW system operation
Phase missing detection/Power failure
ALT
detectionInverter DC voltage trouble (comp.)
Heat sink overheat trouble
ALT
-----------------------------------------------------------
Heat sink dew condensation trouble
ALT
Indoor unit overflow trouble
ALT
Outdoor heat exchanger freezing trouble
ALT
Indoor unit fan motor trouble
ALT
Outdoor liquid back detection trouble
ALT
Gas leak detection
ALT
Injection circuit trouble
ALT
Discharge temp. TD2 trouble
ALT
Discharge temp. TD3 trouble
ALT
4-way valve inverse trouble
ALT
High-pressure protective operation
ALT
Outdoor unit fan inverter trouble
ALT
IPM short protection trouble
Comp. position detective circuit system
ALT
trouble
Other indoor unit trouble(Group follower
ALT
indoor unit trouble)
Installation Manual
Judging
device
I/F
I/F
Indoor unit
I/F
Indoor unit
I/F
lnverter
I/F
lnverter, I/F
Indoor unit
I/F
Indoor unit
I/F
I/F
I/F
I/F
I/F
I/F
I/F
lnverter
lnverter
lnverter
Indoor unit
EN
40-EN
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