Toshiba RAV-SM182CTP-UL Installation Manual page 26

Wired
Wireless remote controller
remote
Sensor block display of
controller
receiving unit
display
Main defective parts
Operation Timer
Indication Ready Flashing
GR GR OR
P01 ALT Indoor unit fan error
Outdoor unit discharge
P03 ALT
temp. error
Outdoor unit
P04 ALT high-pressure system
error
P05 ALT Open phase detected
P07 ALT Heat sink overheat
Indoor unit water
P10 ALT
overflow detected
The fan error of the
P12 ALT
indoor unit
P15 ALT Gas leakage detected
P19 ALT 4-way valve error
High-pressure
P20 ALT
protective operation
P22 ALT Outdoor unit fan error
Outdoor unit inverter
P26 ALT
Idc activated
Outdoor unit position
P29 ALT
error
P31 ALT Other indoor unit error
: Lighting : Flashing : OFF : The air conditioner automatically enters the auto-address setting mode.
ALT : When two LEDs are flashing, they flash alternately. SIM : When two LEDs are flashing, they flash in synchronization.
Receiving unit display OR : Orange GR : Green
49-EN
Judging
Parts to be checked / error description conditioner
device
Indoor fan motor, indoor P.C. board --- Indoor AC
Indoor fan error (fan motor thermal relay activated) was Entire stop
detected.
An error was detected in the discharge temp.
Outdoor Entire stop
releasing control.
High-pressure switch --- The IOL was activated
Outdoor or an error was detected in the high-pressure Entire stop
releasing control using the TE.
The power wire may be connected incorrectly.
Outdoor Check open phase and voltages of the power Entire stop
supply.
Abnormal temperature was detected by the temp.
Outdoor Entire stop
sensor of the IGBT heat sink.
Drain pipe, clogging of drainage, float switch
Indoor circuit, indoor P.C. board --- Drainage is out of Entire stop
order or the float switch was activated.
Abnormal operation of the indoor fan motor, indoor
Indoor P.C. board, or indoor DC fan (over current or lock, Entire stop
etc.) is detected.
There may be gas leakage from the pipe or
Outdoor Entire stop
connecting part. Check for gas leakage.
4-way valve, indoor temp. sensors (TC/TCJ) --- An
Outdoor
error was detected due to temperature drop of the Auto-reset
(Indoor)
indoor unit heat exchanger sensor when heating.
Outdoor High-pressure protection Entire stop
Outdoor unit fan motor, outdoor unit P.C. board ---
Outdoor An error (overcurrent, locking, etc.) was detected in Entire stop
the outdoor unit fan drive circuit.
IGBT, outdoor unit P.C. board, inverter wiring,
compressor --- Short-circuit protection for
Outdoor Entire stop
compressor drive circuit devices (G-Tr/IGBT) was
activated.
Outdoor unit P.C. board, high-pressure switch ---
Outdoor Entire stop
Compressor motor position error was detected.
Another indoor unit in the group is raising an alarm. Entire stop
Indoor
E03/L07/L03/L08 alarm check locations and error
Auto-reset
description
� 25 �
Air
status
50-EN