Samsung RVXMHF040 series - Page 5

Contents
9. Troubleshooting
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9-1
9-1 Operating flow of outdoor unit
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9-1
9-1-1 Initial Tracking(Check the Communication)
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9-2
9-1-2
Reverse Phase/Missing Phase Detection (outdoor unit using 3 phase power)
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9-3
9-1-3 Compressor preheating
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9-5
9-2 Self Diagnosis by Indoor Unit LED (Display Lamp) Display
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9-6
9-3 Fault Diagnosis by Symptom(DVM Plus2 Series)
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9-8
9-4 Fault Diagnosis by Symptom(mini DVM Series)
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9-47
9-5 Fault Diagnosis by Symptom(DVM HR2 Series)
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9-69
10. Reference Information
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10-1
10-1 Index for model name
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10-1
10-1-1 Indoor Unit
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10-1
10-1-2 Outdoor Unit
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10-2
10-2 Special Operation Mode (mini DVM Series)
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10-3
10-2-1 The setting of option switch
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10-3
10-2-2 The function of key on the outdoor unit PCB
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10-4
10-2-3 Test operation
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10-6
10-3 Special Operation Mode (DVM Plus2 Series)
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10-9
10-3-1 Refrigerant Collection Operation
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10-9
10-3-2 Oil Collection Operation
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10-14
10-3-3 Vacuum Preparing Operation
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10-15
10-3-4 Filter Drier Equipping Method when Compressor is Breakdown
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10-16
10-4 Information of refrigerant R410A
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10-17
10-5 Calculation for additional refrigerant
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10-19
10-6 Exclusive tools, only R410A
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10-20
10-7 Q & A for Non-trouble
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10-21
10-8 Refrigerant circuit diagram
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10-24
10-8-1 Cooling Operation
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10-24
10-8-2 Heat Recovery
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10-32