Toshiba RAV-SP454ATP-E Service Manual page 59

Check APPLICATION CONTROL KIT
code
[F08] D01
(Red) (Yellow) (Yellow) (Yellow)
[F12] D01
(Red) (Yellow) (Yellow) (Yellow)
[H01] D01
(Red) (Yellow) (Yellow) (Yellow)
[H02] D01
(Red) (Yellow) (Yellow) (Yellow)
LED display legend:
SVM-12085_051-114.indd 59 SVM-12085_051-114.indd 59
LED display (Part without special mention indicates a part of the outdoor unit.)
D02 D03 D04 [Outside temp. sensor (TO) error]
Is resistance value of TO sensor correct?
D02 D03 D04 [Suction temp. sensor (TS) error]
Is resistance value of TS sensor correct?
D02 D03 D04 [Compressor breakdown]
(P.C. board side, Compressor side)
D02 D03 D04 [Compressor lock]
(P.C. board side, Compressor side)
YES
Go off, Go on, Flash (5Hz)
Check / Countermeasures
Is connection of CN602 correct?
YES
Is connection of CN603 correct?
YES
Is AC mains voltage correct?
198 to 264V
YES
Is wiring connection correct?
Compressor lead
Reactor cord, Power supply lead
YES
Does abnormal overload happen?
NO
Is AC mains voltage correct?
198 to 264V
YES
Is wiring connection correct?
Compressor lead
Reactor cord, Power supply lead
YES
Is compressor NO
Is there stagnation
under correct
of refrigerant?
conditions?
Does PMV operate correctly?
YES
Check outdoor P.C. board.
Defect → Replace
– 59 –
FILE NO. SVM-12085
<In case of SP40 to SP56>
NO
Correct connector.
Sensor error → Replace
Check outdoor P.C. board.
Defect → Replace
NO
Correct connector.
Sensor error → Replace
Check outdoor P.C. board.
Defect → Replace
NO
Correct power supply line.
NO
Check and correct
wiring connection.
YES
Remove and
improve the cause of overload.
Check outdoor P.C. board.
Defect → Replace
NO
Correct power supply line.
NO
Check and
correct connection of wires.
NO
Compressor lock
→ Replace
YES
NO
TE, TS sensor,
Check PMV.
Defective → Replace
12/06/12 11:15 AM 12/06/12 11:15 AM