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 Virus Doctor function .........................................................................................23
Settings
Checking the usage time ..................................................................................................24
Using the Auto Clean function.............................................................................................24
Setting the Beep sound ...................................................................................................25
Resetting the Filter clean reminder ........................................................................................25
Setting the Display option.................................................................................................25
Others
Cleaning the air conditioner............................................................................................... 26
Maintaining the air conditioner............................................................................................29
Troubleshooting ..........................................................................................................30
Installation
Safety precautions ........................................................................................................32
Choosing the installation location .........................................................................................33
Accessories ...............................................................................................................36
Fixing the installation plate................................................................................................37
Disassembling/Assembling the Cover panel for indoor unit installation ....................................................39
Connecting the assembly cable ...........................................................................................41
Installing and connecting the assembly pipe of the indoor unit ............................................................43
Evacuating the indoor unit ................................................................................................44
Cutting or extending the pipe .............................................................................................44
Installing and connecting the drain hose of the indoor unit ................................................................45
Changing direction of the drain hose ......................................................................................47
Installing and connecting the drain hose of the outdoor unit ..............................................................48
Evacuating the connected pipes...........................................................................................48
Performing the gas leak tests..............................................................................................50
Fixing the indoor unit in place.............................................................................................51
Fixing the outdoor unit in place ...........................................................................................51
Smart Install mode ........................................................................................................52
Final check and trial operation.............................................................................................54
Pump down procedure (when removing the product) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
How to connect your extended power cables..............................................................................55
HC_BETTER_A3050_IB&IM_EN_DB68-04953A_UX.indd 3 2/16/2015 5:26:13 PM