Toshiba RAV-SM564UT-E Service Manual page 112

Toshiba SDI / DI tuotteiden jälleenmyyjä pääkaupunkiseudulla on Jäähdytinpalvelu RefGroup Oy.
Check Outdoor
code LED display
[H04] <Display 1> <Display 2>
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[L10] <Display 1> <Display 2>
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(Item without special mention Indicates part of outdoor unit.)
[Case thermostat operation]
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Are CN609 connection
and case thermostat normal?
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YES
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Is cooling/heating operation
available when short-circuiting
case thermostat?
YES
Is there no gas leak?
Is it not refrigerant shortage?
YES
Is valve fully opened?
YES
Is PMV normal?
YES
[Unset model type]: Only when service P .C. board is used
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¥
l Cut jumper line according
to the explanation sheet packaged
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with the service P.C. board.
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– 112 –
<In case of SP110, SP140>
Check and troubleshooting
NO
Case thermostat error → Replace
NO
Check outdoor P.C. board.
NO
Repair defectives position.
NO
NO
Correct defective position.
Replace defective part.
Check crushed or broken pipe.
Defect → Correct and Replace
Correct connector.
Defect → Replace
Recharge refrigerant.
Open valve fully.