FILE NO. SVM-13072
Check
code
[H03]
Outdoor
LED display
Check and troubleshooting
(Item without special mention Indicates part of outdoor unit.)
[Current detection circuit error]
Check outdoor P.C. board.
Defect
→
Replace
[H04]
[Case thermostat operation]
Check crushed or broken pipe.
Defect
→
Correct and Replace
Correct defective position.
Replace defective part.
Open service valve fully.
Repair defectives position.
Recharge refrigerant.
Check outdoor P.C. board.
Defect
→
Replace
Correct connector.
Case thermostat error
→
Replace
Is service valve fully opened?
Is PMV under correct conditions?
Is there gas leak?
Is there refrigerant shortage?
Are CN500 connection and
case thermostat correct?
Short each pins of CN500.
Can compressor operate?
YES
YES
NO
YES
YES
NO
NO
YES
NO
NO
[L10]
[Unset model type] :
Only when service P.C. board is used
Cut jumper line according to the explanation
sheet packaged with the service P.C. board.
Check outdoor P.C. board.
Defect
→
Replace
Correct connector.
Sensor error
→
Replace
Repair defective position.
Replace defective part.
Repair defective position.
Recharge refrigerant.
Does an abnormal overload happen
Is CN601 connection correct?
Is resistance value of TD sensor correct?
Is there gas leak?
Is there refrigerant shortage?
YES
NO
NO
YES
NO
NO
YES
YES
[Discharge temp. error]
[P03]
Is PMV under correct condition
Remove and improve the
cause of overload.
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SVM-13072.indb 64
11/01/13 1:53 PM
11/01/13 1:53 PM
Содержание RAV-SM1104ATJP-E
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Страница 120: ...FILE NO SVM 13072 Inverter assembly SM80 120 SVM 13072 indb 120 SVM 13072 indb 120 11 01 13 1 54 PM 11 01 13 1 54 PM ...
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