English-3
Contents
Preparation
Safety precautions ..................................................................................................................4
Checking before use ...............................................................................................................10
Technical Specications ............................................................................................................11
Basic function
Checking the name of the parts ....................................................................................................12
Checking the remote controller ....................................................................................................13
Basic function ......................................................................................................................15
Adjusting the air ow direction.....................................................................................................17
Timer
Setting the On/O timer ...........................................................................................................18
mode ...............................................................................................................20
Options
2-Step cooling function ............................................................................................................21
Using the Fast function.............................................................................................................22
Using the Comfort function ........................................................................................................22
Using the Single User function .....................................................................................................23
Using the Virus Doctor function ..................................................................................................24
Settings
Checking the usage time ...........................................................................................................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.......................................................................................................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
Packing and unpacking guide ......................................................................................................55
How to connect your extended power cables.......................................................................................56
GU_BETTER_A3050_IB&IM_EN_DB68-05642A.indd 3 9/3/2015 9:40:26 AM