Elba R410A Guía para resolver problemas Pagina 71
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Valorado. / 5. Basado en revisión del cliente
5. Electric Characteristics
Inverter SINGLE A
- 75 -
Copyright ©2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Unit
Model Type MCA MOP MSC RLA kW FLAVoltage
Voltage range
Hz
Power Compressor OFM
AUUW368C1
[UU37WE]
AUUW368C
[UU37W UEC]
AUUW428C
[UU43W UHC]
AUUW488C
[UU49W UHC]
AUUW608C
[UU61W UHC]
7.76 21.1 14 7 0.13 1.4
9.12 26.0 14 7 0.18 1.5
10.99 29.7 14 7 0.18 1.5
11.00 35.0 14 7 0.18 1.5
inverter
50
380~415
Min : 352
Maxi :457
Notes :
1. Voltage range
Voltage supplied to the unit terminals should be within the mini-
mum and maximum range
2. Maximum allowable voltage unbalance between phase is 2 %
3. MCA / MOP
MCA = (1.25 x Load1) + Load2 + Load3
MOP = (2.25 x Load1) + Load2 + Load3
- Load1 : Rated running current of largest motor
(compressor or other motor)
- Load2 : sum of current for all other motors
- Load3 : any other load rated 1.0A or more
4. Select wire spec. based on the MCA
5. Select proper circuit breaker as given below
MCA < circuit breaker ≤ MOP
6. Recommended circuit breaker is ELCB (Earth Leakage circuit
breaker)
7. MSC & RLA are measured as the compressor only test condi-
tion.
8. MSC values
14 : MSC of (inv. comp.)
9. RLA is measured during each individual compressor test condi-
tion.
Ex) 7.0 : RLA of (inv. comp.)
10. OFM is measured as the outdoor unit test condition
(Example) Selection of proper circuit breaker
Model : AUUH368C
- Rated running current : 5.09 A (refer to spec. sheet)
MCA = (1.25 x Load1) + Load2 + Load3
= (1.25 x 8.75) + 0 + (1.4) = 7.76 A
MOP = (2.25 x Load1) + Load2 + Load3
= (2.25 x 8.75) + 0 + (1.4) = 12.84 A
→ Finally select circuit breaker 20A
MCA : Minimum Circuit Amperes (A)
MOP : Maximum rating over current protective device
MSC : Maximum Starting Current
RLA : Rated Load Amperes (A)
OFM : Outdoor Fan Motor
kW : Fan Motor rated output (kW)
FLA : Full Load Amperes (A)
- SVC MANUAL(Exploded View) 1
- TABLE OF CONTENTS 2
- I. Indoor Units 3
- Introduction 4
- • Model Number Nomenclature 5
- Ceiling Cassette 4-way 6
- ONON OFF 8
- Child Lock Function 9
- Swirl Swing 9
- Space Control 9
- Weekly Program 10
- Auto Restart Operation 10
- Two Thermistor Control 10
- Group Control 10
- Central Control(Accessory) 10
- 2. List of Functions 11
- 3. Specifications 12
- 4. Dimensional Drawings 13
- 5. Wiring Diagrams 14
- 6. Piping Diagrams 15
- 7. Operating Instructions 16
- CAUTION: 17
- 8. Installation 18
- Level gauge 19
- 8.3 Wiring Connection 20
- Good example 21
- Bad example 21
- 8.5 Indoor Unit Drain Piping 22
- 9. Accessories 23
- Ceiling suspended 24
- 1. Features & Benefits 25
- Open side cover 34
- (3/16"~5/16") 35
- 8.5 Indoor unit installation 36
- 8.6 Checking the Drainage 37
- 8.7 Connecting the Cables 38
- Ceiling Concealed Duct 40
- Zone Control(Accessory) 42
- 7. E.S.P. Setting for 48
- How to Set E.S.P? 49
- Table 7-1 50
- Table 7-2 51
- 8. Operating Instructions 52
- ■ Optional Function 53
- • Wireless Remote Controller 53
- 9. Installation 54
- INDOOR UNIT 57
- MAX 700mm 58
- Drain Pipe 58
- Drain Pump 58
- 1/50~1/1001/50~1/100 58
- 10. Accessories 59
- II. Outdoor Units 60
- Inverter SINGLE A 63
- 1. Specifications 64
- 2. Dimensional Drawings 66
- AUUW42/48/608C 67
- 3. Wiring Diagrams 68
- 4. Piping Diagram 70
- 5. Electric Characteristics 71
- 6. Operation Range 72
- 7. Installation 73
- III. Troubleshooting Guide 75
- 1. Self-diagnosis Function 76
- Troubleshooting Guide 77
- Trouble analysis 77
- Trouble 1 78
- Trouble 2 79
- Trouble 3 80
- Trouble 4 81
- Trouble 5 82
- 4. General Information 83
- Troubleshooting CH21 90
- Check Point 100
- IV. Electronic Control Device 102
- Ceiling Cacsette Type 103
- Ceiling Duct Type 104
- ASM: 6871A10025 105
- ASM: 6871A10186 105
- Outdoor Unit 106
- 2) Solder side 107
- Schematic Diagram 108
- Ceiling Cassette Type 109
- Ceiling Suspended 111
- Functional Description 113
- ■ Heating Mode Operation 115
- ■ Hot-start Control 115
- ■ Hot-Start Control 118
- Ceiling & Floor 119
- Outdoor Units 122
- 1.3 EEV Control 124
- 1.4 Fan control 125
- 2. Special control 127
- 2.2 Low ambient control 128
- 2.3 Oil return control 128
- 2.4 Sump heating control 129
- 3. Protection control 130
- 3.2.1 Function 132
- 3.2.2 Operating process 132
- 3.3.1 Function 133
- Exploded View 134
- LGE Internal Use Only 136
- ABNH-HL, ABNH-GL 137
- Ceiling Concealed Duct Type 137
- PT-HDA1/C1 143
- P/NO : MFL30301501 144
- JANUARY, 2008 144
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