English-3
Contents
Preparation
Safety precautions ..................................................................................................................4
Checking before use ...............................................................................................................10
Basic function
Checking the name of the parts ....................................................................................................11
Checking the remote controller ....................................................................................................12
Basic function ......................................................................................................................14
Adjusting the air ow direction.....................................................................................................16
Timer
Setting the On/O timer ...........................................................................................................17
mode ................................................................................................................19
Options
2-Step cooling function ............................................................................................................20
Using the Fast function.............................................................................................................21
Using the Comfort function ........................................................................................................21
Using the Single user function......................................................................................................22
Using the Quiet function ...........................................................................................................23
Using the Virus Doctor function ..................................................................................................24
Settings
Checking the power consumption..................................................................................................25
Using the Auto clean function ......................................................................................................25
Setting the Beep sound ............................................................................................................26
Resetting the Filter clean reminder .................................................................................................26
Setting the Display option..........................................................................................................26
Others
Cleaning the air conditioner........................................................................................................27
Maintaining the air conditioner.....................................................................................................30
Troubleshooting ...................................................................................................................31
Installation
Safety precautions .................................................................................................................33
Choosing the installation location ..................................................................................................34
Accessories ........................................................................................................................37
Fixing the installation plate.........................................................................................................38
Disassembling/Assembling the Cover panel for indoor unit installation .............................................................40
Connecting the assembly cable ....................................................................................................42
Installing and connecting the assembly pipe of the indoor unit .....................................................................44
Evacuating the indoor unit .........................................................................................................45
Cutting or extending the pipe ......................................................................................................45
Installing and connecting the drain hose of the indoor unit .........................................................................46
Changing direction of the drain hose ...............................................................................................48
Evacuating the connected pipes....................................................................................................49
Performing the gas leak tests.......................................................................................................52
Fixing the indoor unit in place......................................................................................................53
Fixing the outdoor unit in place ....................................................................................................53
Smart Install mode .................................................................................................................54
Final check and trial operation......................................................................................................56
Pump down procedure (when removing the product) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .56
How to connect your extended power cables.......................................................................................57
NA_BETTER_A3050_IB&IM_EN_DB68-05012A.indd 3 11/20/2014 3:17:18 PM