Section 0
Samsung Electronics
3
Contents
4-4-73 E458 : Compressor Excess Current Error ..........................................................................................................................4-98
4-4-74 Compressor starting error ........................................................................................................................................................4-99
4-4-75 Inverter Overcurrent error ......................................................................................................................................................4-100
4-4-76 Overvoltage / Low voltage error ........................................................................................................................................4-101
4-4-77 DC Link voltage sensor error .................................................................................................................................................4-102
4-4-78 Liquid Compression Prevention Control .......................................................................................................................4-103
4-4-79 Fan Motor Overcurrent error.................................................................................................................................................4-104
4-4-80 Input / Output Current sensor error .................................................................................................................................4-105
4-4-81 Outdoor Fan PCB Overvoltage / Low voltage error ................................................................................................4-106
4-4-82 Hall IC(Fan) error ...........................................................................................................................................................................4-107
4-4-83 Inverter Overheat error ............................................................................................................................................................4-108
4-4-84 Model mismatching of Indoor unit. .................................................................................................................................4-109
4-4-85 Breakdown of an EEV(1
st
)........................................................................................................................................................4-110
4-4-86 Breakdown of an EEV closure ...............................................................................................................................................4-111
4-4-87 Electronic expansion valve closing malfunction (2
nd
stage) .............................................................................4-112
4-4-88 Electronic expansion valve opening malfunction (2
nd
stage) ..........................................................................4-113
5. PCB Diagram and Parts List ......................................................................................................5-1
5-1Indoor
Unit
...............................................................................................................................................................................................................5-1
5-1-1Slim 1 way cassette type ..................................................................................................................................................................5-1
5-1-2 4way cassette , mini 4way casette type .................................................................................................................................5-3
5-1-3 Duct type (SLIM 1,2) ...........................................................................................................................................................................5-5
5-1-4 Duct type (Slim Duct 3) ....................................................................................................................................................................5-8
5-1-5 Duct type(MSP) ..................................................................................................................................................................................5-11
5-1-6 Duct type (Super) .............................................................................................................................................................................5-13
5-1-7 Celing type............................................................................................................................................................................................5-15
5-1-8 Wall-Mounted type (Neo Forte) ...............................................................................................................................................5-17
6. Wiring Diagram ...........................................................................................................................6-1
6-1
Indoor
........................................................................................................................................................................................................................6-1
6-1-1 Global 4way(Global Mini-4way) cassteet type ...................................................................................................................6-1
6-1-2 Slim 1way cassette type ..................................................................................................................................................................6-2
6-1-3 BIG Duct ....................................................................................................................................................................................................6-3
6-1-4
Ceiling
.........................................................................................................................................................................................................6-4
6-1-5 RAC(Neo Forte) .....................................................................................................................................................................................6-5
6-1-6 DUCT type (Slim III) .............................................................................................................................................................................6-6
6-1-7 DUCT type (Slim I, II, MSP) ..............................................................................................................................................................6-7
7. Reference Sheet ..........................................................................................................................7-1
7-1 Index for Model Name .....................................................................................................................................................................................7-1
7-1-1 Indoor Unit ..............................................................................................................................................................................................7-1
7-1-2
Panel
............................................................................................................................................................................................................7-2
7-2 Pump-down Method .......................................................................................................................................................................................7-3
7-2-1 Precautions for Pump-down ........................................................................................................................................................7-3
7-2-2 For Single Installation of Outdoor Unit (Only One Outdoor Unit Installed) .....................................................7-3
7-2-3 When Two or More Outdoor Units are Installed ...............................................................................................................7-3
7-3 How to Put Refrigerant in Refrigerant Container ............................................................................................................................7-4
7-3-1 How to put refrigerant in container before pump-down ...........................................................................................7-4
