Toshiba MML-UP0071BH-UL Installation Manual page 18

Check code
Outdoor unit 7-segment display
Wired remote
control display
1 : Compressor 1 side
H28 H28
2 : Compressor 2 side
J01 —
J02 —
J03 —
J10 J10 Detected indoor unit address
J11 —
L02 L02 Detected indoor unit address
L03 —
L04 L04
L05 —
L06 L06 No. of indoor units with priority
L07 —
L08 L08
L09 —
L10 L10
L11 L11 Detected indoor unit address
L12 L12 01: Flow Selector unit installation trouble
L17 L17
L18 L18 Detected indoor unit address
L20 —
L22 —
01: Duplication of Flow Selector unit address
L24 L24
02: Indoor unit operation mode priority setting
L28 L28
L29 L29 *1 Inverter quantity information
L30 L30 Detected indoor unit address
— L31
P01 —
P03 P03
1 : Compressor 1 side
P04 P04
2 : Compressor 2 side
1 : Compressor 1 side
P05 P05
2 : Compressor 2 side
1 : Compressor 1 side
2 : Compressor 2 side
P07 P07
04: Heat sink
P10 P10 Detected indoor unit address
P11 P11
P12 —
P13 P13
P14 P14 01: Outdoor unit valve is closed
01: TS condition
P15 P15
02: TD condition
33-EN
Sensor block display of receiving unit
Auxiliary code Operation
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Wireless remote control
Timer Ready Flash
ALT (SMMS-u series or later) Compressor motor winding trouble
SIM Communication trouble between indoor unit and Flow Selector unit
SIM Communication trouble between control boards in Flow Selector unit
SIM Duplicated Flow Selector unit addresses
SIM Flow Selector unit overflow trouble
SIM Flow Selector unit temperature sensor (TCS) trouble
Model mismatch of indoor and outdoor unit
SIM
Indoor unit incompatible with A2L (R32) refrigerant
SIM Indoor unit header unit duplicated
SIM Outdoor unit line address duplicated
SIM Duplicated indoor units with priority (Displayed in indoor unit with priority)
Duplicated indoor units with priority
SIM
(Displayed in unit other than indoor unit with priority)
SIM Group line in individual indoor unit
SIM Indoor unit group/Address unset
SIM Indoor unit capacity unset
SIM Outdoor unit capacity unset
SIM Flow Selector unit not connected
SIM Flow Selector unit system trouble
SIM Outdoor unit type mismatch trouble
SIM Flow Selector unit trouble
SIM Duplicated central control addresses
There is a DX-kit (heat source capacity command) non-compliant machine in
SIM
the group (DDC control, TA control and TF control are mixed)
SIM Flow Selector unit setting trouble
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 detection
ALT
Inverter DC voltage trouble (compressor)
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 Another refrigerant cycle protection
ALT Gas leak detection
Check code name Judging device
Compressor inverter
Flow Selector unit
Compressor inverter
Compressor inverter,
Indoor unit
Indoor unit
Indoor unit
Indoor unit
I/F
Indoor unit
I/F
I/F
I/F
Indoor unit
Indoor unit, I/F
Indoor unit
I/F
I/F
I/F
I/F
I/F
Indoor unit
Indoor unit
I/F
I/F
I/F
Indoor unit
I/F
Indoor unit
I/F
I/F
I/F
Indoor unit
I/F
Indoor unit
I/F
I/F
I/F
34-EN