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 power consumption..................................................................................................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
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
ME_BETTER_A3050_IB&IM_EN_DB68-04951A.indd 3 11/28/2014 7:36:04 PM