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8. PCB Diagram ·································································································· 8-1
8-1 INDOOR MAIN PCB CODE DB92-04101A······························································································ 8-1
8-2 INDOOR MAIN PCB CODE DB92-04029B····························································································· 8-2
8-6 INDOOR DISPLAY PBA CODE DB92-02877A ························································································ 8-3
8-13 SUB PCB-Receive - DB92-02874A ·········································································································· · · · · ·
9. Operating Instructions·················································································· 9-1
9-1 Name of Each Part ············································································································································
9-2 Wireless Remote Control-Buttons and Display······················································································
10. Troubleshooting ··························································································10-1
10-1 Items to be checked First································································································· · ····························· 10-1
10-2 Communication Error······································································································ · · ····························· 10-2
10-2-1 Communication Error ································································································· · ····························· 10-2
10-2-2 Indoor temperature sensor Error ······························································································ · · · · · · ·· · · ····························· 10-3
10-2-4 Outdoor temperature sensor error ······························································································ · · · · · · ·· · · ····························· 10-5
10-2-5 Outdoor Cond temperature sensor error ······························································································ · · · · · · ·· · · ····························· 10-6
10-2-7 Operation condition secession error ······························································································ · · · · · · ·· · · ····························· 10-8
10-2-8 EEPROM error/OTP error ······························································································ · · · · · · ·· · · ····························· 10-9
10-2-9 Outdoor Fan motor error ······························································································ · · · · · · ·· · · ····························· 10-10
10-2-11 Compressor wire missing error/rotation error · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · ·· · · ····························· 10-12
10-2-12 Current sensor error/Input current sensor error · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · ·· · · ····························· 10-13
10-2-13 O.C(Over Current) error ······························································································ · · · · · · ·· · · ····························· 10-14
10-2-17 Smart Install error ··································································································· · ·· · · ····························· 10-19
10-2-18 Outdoor OLP over temperature error (One way Inverter Only)·················································· 10-20
11. Block Diagram ····························································································· 11-1
11-1 Indoor unit ························································································································································
11-2 Outdoor unit ····················································································································································
12. Reference Sheet··························································································· 12-1
12-1 Low Refrigerant Pressure Distribution ···································································································
12-2 Pressure & Capacity mark····························································································································
12-3 Q & A for Non-trouble ··································································································································
12-4 Cleaning /Filter Change·······························································································································
12-5 Installation ··························································································································· · · · · · ························
12-6 Installation Diagram of Indoor Unit and Outdoor Unit ···································································
12-7 Reference sheet ··························································································································· · · · · · ············
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······························ 10-7
······························ 10-11
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······························ 10-17
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8-4
8-5
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9-1
9-3
10-16
10-18
11-1
11-2
12-1
12-1
12-2
12-5
12-6
12-7
12-9
Samsung Electronics
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