Installation Procedure 
Installation  85
1. Installation Procedure 
 
 
 
Vacuum drying and leakage checking 
Additional refrigerant charge 
Insulation the joint part of refrigerant pipe 
Wiring connection and electric safety checking 
Test operation 
Refrigerant pipe 
installation and insulation 
Drainage pipe installation 
and insulation 
Indoor unit installation 
location selection 
Outdoor unit installation 
location selection 
Indoor unit installation  Outdoor unit installation 
Refrigerant pipe 
installation and insulation 
Drainage pipe installation 
and insulation