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Order No. RAC0504012C2
Air Conditioner
CS-HE9DKE CU-HE9DKE
CS-HE12DKE CU-HE12DKE
CONTENTS
Page Page
1 Features 2 7.2. OutdoorUnit 15
2 Functions 3 8 ElectronicCircuitDiagram 16
2.1. RemoteControl 3 8.1. IndoorUnit/RemoteController 16
2.2. IndoorUnit 4 8.2. OutdoorUnit 18
2.3. Outdoorunit 5 9 OperationDetails 20
3 ProductSpecifications 6 9.1. BasicFunction 20
4 Dimensions 10 9.2. IndoorPowerRelayControl 21
4.1. IndoorUnit/RemoteControl 10 9.3. RoomTemperatureControl(CompressorControl) 22
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CS-HE9DKE CU-HE9DKE / CS-HE12DKE CU-HE12DKE 9.8. AutomaticOperation 31 12.2. Tools For Installing/Servicing Refrigerant Piping 56 9.9. SleepTimerOperation 32 12.3. Refrigerant Piping Work 60 9.10. Timer Operation 32 12.4. Installation, Transferring, Servicing 63 9.11. Auto Restart Control 32 13 Servicing Information 67 9.12. Ionizer Operation 33 13.1. About Lead Solder (PbF) 67 9.13. Oxygen Enrich Operation 34 13.2. Troubleshooting 68 9.14. Deice Control 36 13.3. Disassembly of
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CS-HE9DKE CU-HE9DKE / CS-HE12DKE CU-HE12DKE 2 Functions 2.1. RemoteControl 3
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CS-HE9DKE CU-HE9DKE / CS-HE12DKE CU-HE12DKE 2.2. IndoorUnit 4
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CS-HE9DKE CU-HE9DKE / CS-HE12DKE CU-HE12DKE 2.3. Outdoorunit 5
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CS-HE9DKE CU-HE9DKE / CS-HE12DKE CU-HE12DKE 3 ProductSpecifications Unit CS-HE9DKE CU-HE9DKE Cooling Capacity kW 2.60 (0.60 - 3.00) kcal/h 2,240 (520 - 2,580) BTU/h 8,870 (2,050 - 10,200) Heating Capacity kW 3.60 (0.60 - 6.50) kcal/h 3,100 (520 - 5,590) BTU/h 12,300 (2,050 - 22,080) Moisture Removal l/h 1.5 Pint/h (3.2) Power Source Phase Single V 230/240 Cycle 50 Airflow Method OUTLET SIDE VIEW TOP VIEW INTAKE 3 Air Volume Indoor Air (Lo) m /min (cfm) Cooling; 5.2 (180) — Heating; 6.3 (220) 3 I
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CS-HE9DKE CU-HE9DKE / CS-HE12DKE CU-HE12DKE Unit CS-HE9DKE CU-HE9DKE Drain Inner diameter mm 16 — Hose Length m 0.65 — Power Cord Length 1.8 m — 2 Number of core-wire 3-core wires × 1.0 mm — Dimensions Height inch (mm) 11 - 23/32 (298) 21 - 1/4 (540) Width inch (mm) 34 - 8/32 (870) 30 - 23/32 (780) Depth inch (mm) 7 - 27/32 (199) 11 - 3/8 (289) Net Weight lb (kg) 24 (11) 79 (36) Compressor Type — Involute scroll Motor Type — Brushless (4-poles) Rated Output W — 750 Air Circulation Type Cross-flo
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CS-HE9DKE CU-HE9DKE / CS-HE12DKE CU-HE12DKE Unit CS-HE12DKE CU-HE12DKE Cooling Capacity kW 3.50 (0.60 - 4.00) kcal/h 3,010 (520 - 3,440) BTU/h 11,900 (2,050 - 13,600) Heating Capacity kW 4.80 (0.60 - 7.70) kcal/h 4,130 (520 - 6,620) BTU/h 16,400 (2,050 - 26,100) Moisture Removal l/h 2.0 Pint/h (4.2) Power Source Phase Single V 230/240 Cycle 50 Airflow Method OUTLET SIDE VIEW TOP VIEW INTAKE 3 Air Volume Indoor Air (Lo) m /min (cfm) Cooling; 6.2 (220) — Heating; 7.8 (280) 3 Indoor Air (Me) m /min
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CS-HE9DKE CU-HE9DKE / CS-HE12DKE CU-HE12DKE Unit CS-HE12DKE CU-HE12DKE Dimensions Height inch (mm) 11 - 23/32 (298) 21 - 1/4 (540) Width inch (mm) 34 - 8/32 (870) 30 - 23/32 (780) Depth inch (mm) 7 - 27/32 (199) 11 - 3/8 (289) Net Weight lb (kg) 24 (11) 82 (37) Compressor Type — Involute scroll Motor Type — Brushless (4-poles) Rated Output W — 1,100 Air Circulation Type Cross-flow Fan Propeller Fan Material AS + Glass Fiber 20% P.P Motor Type Transistor (8-poles) Induction (8-poles) Input W — —
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CS-HE9DKE CU-HE9DKE / CS-HE12DKE CU-HE12DKE 4 Dimensions 4.1. IndoorUnit/RemoteControl 10
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CS-HE9DKE CU-HE9DKE / CS-HE12DKE CU-HE12DKE 4.2. OutdoorUnit 11
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CS-HE9DKE CU-HE9DKE / CS-HE12DKE CU-HE12DKE 5 RefrigerationCycleDiagram 12
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CS-HE9DKE CU-HE9DKE / CS-HE12DKE CU-HE12DKE 6 BlockDiagram 13
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CS-HE9DKE CU-HE9DKE / CS-HE12DKE CU-HE12DKE 7 WiringDiagram 7.1. IndoorUnit 14
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CS-HE9DKE CU-HE9DKE / CS-HE12DKE CU-HE12DKE 7.2. OutdoorUnit 15
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CS-HE9DKE CU-HE9DKE / CS-HE12DKE CU-HE12DKE 8 ElectronicCircuitDiagram 8.1. IndoorUnit/RemoteController 16
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CS-HE9DKE CU-HE9DKE / CS-HE12DKE CU-HE12DKE 17
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CS-HE9DKE CU-HE9DKE / CS-HE12DKE CU-HE12DKE 8.2. OutdoorUnit 18
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CS-HE9DKE CU-HE9DKE / CS-HE12DKE CU-HE12DKE 19
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CS-HE9DKE CU-HE9DKE / CS-HE12DKE CU-HE12DKE 9 OperationDetails 9.1. BasicFunction Inverter control, which equipped with a microcomputer in determining the most suitable operating mode as time passes, automatically adjusts output power for maximum comfort always. In order to achieve the suitable operating mode, the microcomputer maintains the set temperature by measuring the temperature of the environment and performing temperature shifting. The compressor at outdoor unit is operating following t
