Toshiba RAV-SM564UTP-E Installation Manual page 25

Wired
Wireless remote controller
remote
Sensor block display of
controller
receiving unit
display
Main defective parts
Operation Timer
Ready
Indication Flashing
GR GR OR
Gas leakage
P15 ALT
detected
P19 ALT 4-way valve error
High-pressure
P20 ALT
protective operation
P22 ALT Outdoor unit fan error Outdoor
Outdoor unit inverter
P26 ALT
Idc activated
Outdoor unit position
P29 ALT
error
Other indoor unit
P31 ALT
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
47-EN
Judging
Parts to be checked / error description
device
There may be gas leakage from the pipe or
Outdoor
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
(Indoor)
indoor unit heat exchanger sensor when heating.
Outdoor High-pressure protection
Outdoor unit fan motor, outdoor unit P.C. board --- An
error (overcurrent, locking, etc.) was detected in the
outdoor unit fan drive circuit.
IGBT, outdoor unit P.C. board, inverter wiring,
Outdoor compressor --- Short-circuit protection for compressor
drive circuit devices (G-Tr/IGBT) was activated.
Outdoor unit P.C. board, high-pressure switch ---
Outdoor
Compressor motor position error was detected.
Another indoor unit in the group is raising an alarm.
Indoor
E03/L07/L03/L08 alarm check locations and error
description
Air
conditioner
status
Entire
stop
Auto-
reset
Entire
stop
Entire
stop
Entire
stop
Entire
stop
Entire
stop
Auto-
reset
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48-EN