12 Air-to-Water Heat Pump
2. Installation Part
Thank you for choosing LG Electronics Air-to-Water Heat Pump  
Before starting installation, please make it sure that all parts are found inside the product box.
INDOOR UNIT BOX
   Indoor unit                                             1
                           1
                           1
 Shut-off valve                                           2
                                                                  1
 
                                                     1
Item Image Quantity Item Image Quantity
Installation
Manual
Installation
plate
Owner's Man-
ual
Installation
Sheet
Outdoor Unit
U4 
Chassis
(Product heating capacity : 
5kW, 7kW, 9kW)
 Item                                             Image                                          Quantity
OUTDOOR UNIT BOX
1
1
1
Outdoor Unit
U3 Chassis
(Product heating capacity :
12kW, 14kW, 16kW)
Outdoor Unit
UE Chassis
(Product heating capacity : 3kW)
www.lg.com
Please read this installation manual completely before installing the product.
Installation work must be performed in accordance with the national wiring 
standards by authorized personnel only.
Please retain this installation manual for future reference after reading it 
thoroughly.
INSTALLATION MANUAL
AIR
CONDITIONER