Toshiba RAV-HM561UT-E Installationsanleitung Seite 68

Wired
Wireless remote controller
remote
Sensor block display of
controller
receiving unit
display
Main defective parts
Operation Timer
Ready
Indication Flashing
GR GR OR
Outdoor unit high-
P04 ALT pressure system
trouble
P05 ALT Open phase detected Outdoor
P07 ALT Heat sink overheat
Indoor unit water
P10 ALT
overflow detected
The fan trouble of the
P12 ALT
indoor unit
Gas leakage
P15 ALT
detected
P19 ALT 4-way valve trouble
High-pressure
P20 ALT
protective operation
Outdoor unit fan
P22 ALT
trouble
Outdoor unit inverter
P26 ALT
Idc activated
Outdoor unit position
P29 ALT
trouble
Other indoor unit
P31 ALT
trouble
: 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
133-EN
Judging
Parts to be checked / trouble description
device
High-pressure switch --- The IOL was activated or an
Outdoor trouble was detected in the high-pressure releasing
control using the TE.
The power wire may be connected incorrectly. Check
open phase and voltages of the power supply.
Abnormal temperature was detected by the temp.
Outdoor
sensor of the IGBT heat sink.
Drain pipe, clogging of drainage, float switch circuit,
Indoor indoor P.C. board --- Drainage is out of 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,
etc.) is detected.
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
trouble 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
Outdoor trouble (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 trouble was detected.
Another indoor unit in the group is raising an alarm.
Indoor
E03/L07/L03/L08 alarm check locations and trouble
description
– 67 –
Air
conditioner
status
Entire
stop
Entire
stop
Entire
stop
Entire
stop
Entire
stop
Entire
stop
Auto-
reset
Entire
stop
Entire
stop
Entire
stop
Entire
stop
Entire
stop
Auto-
reset
134-EN