Toshiba RAV-SP454ATZG-E, RAV-SP804ATZG-E, RAV-SP804ATZ-E, RAV-SP804AT-E, RAV-SP564ATZ-E, RAV-SP454AT-E

Models: RAV-SM564SDT-E RAV-SM454SDT-E RAV-SP404ATZ-E RAV-SP404ATZG-E RAV-SP404AT-E RAV-SP454ATZ-E RAV-SP454ATZG-E RAV-SP564AT-E RAV-SP454AT-E RAV-SP564ATZG-E RAV-SP564ATZ-E RAV-SP804AT-E RAV-SP804ATZ-E RAV-SP804ATZG-E

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Page 105
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<In case of SP80>

Check

Outdoor

Check and troubleshooting

code

LED display

(Item without special mention Indicates part of outdoor unit.)

 

 

 

[P22]

<Display 1> <Display 2>

[Fan system error]

¡l

¡

¥

Is AC mains voltage correct?

NO

 

Check wiring construction.

 

 

 

¡

¥

 

 

(198 to 264V)

 

 

Ask repair of power supply.

l

l

 

 

YES

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

¡

¥

 

 

 

 

 

 

 

 

 

 

Rotate shaft of the fan motor by hands

 

 

 

 

¡

¡

 

 

 

 

 

 

during power-OFF. Can it rotate smoothly?

 

YES

 

 

 

 

Is coil resistance of fan motor correct?

 

 

 

 

 

Between red and white lead wire

: 12 to 20

 

 

 

 

 

 

Between white and black lead wire : 12 to 20

 

 

 

 

 

 

Between black and red lead wire

: 12 to 20

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NO

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Check outdoor P.C. board.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Replace fan motor.

 

 

 

 

Defect

Replace

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Single operation check for outdoor fan

1)Set Dip switch of SW804 as the following figure and then push SW801 for approx. 1 second to check single operation of outdoor fan.

Use this method to check which fan, upper or lower fan, has a trouble.

• When SW801 is pushed for 1 second

 

 

 

 

 

 

again or 2 minutes passed, the fan stops.

Outdoor fan single operation

 

2) After check, turn off all Dip switch of

 

 

 

 

 

 

 

SW804

SW801

 

SW804.

 

 

 

 

 

 

 

 

 

 

 

 

4

 

 

 

 

 

 

 

 

 

 

 

 

 

3

 

 

 

 

ON

 

 

Push

 

 

 

 

2

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

[P26] <Display 1> <Display 2> [Short-circuit of compressor drive element]

 

 

 

 

 

¡l

 

¡

¥

 

 

Are connections of

NO

 

 

 

 

 

¡

l

 

 

 

Correct wiring.

 

 

 

 

 

compressor lead and reactor correct?

 

 

 

 

 

 

 

 

 

l

¥

 

 

(Check referring to the Wiring diagram.)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

¡

¥

 

 

YES

 

 

 

 

 

 

 

 

 

¡

¡

 

 

Does the same error occur in

YES

 

 

 

 

 

 

 

 

 

 

Replace outdoor P.C. board.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

operation without compressor lead?

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NO

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Check compressor. (Rear short, etc.)

 

 

 

 

 

 

 

 

 

 

 

 

Defect

Replace

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

[P29]

<Display 1>

<Display 2>

[Position detection circuit error]

 

 

 

 

 

 

¡¥

¡

l

 

 

 

 

Check outdoor P.C. board.

¡

¥

 

 

Defect Replace

l¥

¡¥

¡¡

<Display 1>

<Display 2> [Other error] Compressor disorder due to sudden change of load, etc.

No code

l

¥

Although the display of outdoor LED outputs, the unit automatically restarts

 

¡

¥

 

and error is not determined.

 

LED display also may output due to wire coming-off of compressor.

 

¡

¥

 

 

 

 

l

¥

 

 

 

¡

¥

 

 

 

¡

¡

 

 

– 105 –

Page 105
Image 105
Toshiba RAV-SP454ATZG-E, RAV-SP804ATZG-E, RAV-SP804ATZ-E, RAV-SP804AT-E, RAV-SP564ATZ-E, RAV-SP564ATZG-E, RAV-SP454AT-E