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11. Installation Instruction 
11.1  Select The Best Location 
(For S28MKQ only) 
11.1.1 Indoor Unit 
•  Do not install the unit in excessive oil fume area 
such as kitchen, workshop and etc. 
•  There should not be any heat source or steam 
near the unit. 
•  There should not be any obstacles blocking the air 
circulation. 
•  A place where air circulation in the room is good. 
•  A place where drainage can be easily done. 
•  A place where noise prevention is taken into 
consideration. 
•  Do not install the unit near the door way. 
•  Ensure the spaces indicated by arrows from the 
wall, ceiling, fence or other obstacles. 
•  Recommended installation height for indoor unit 
shall be at least 2.5m. 
11.1.2 Outdoor Unit 
•  If an awning is built over the unit to prevent direct 
sunlight or rain, be careful that heat radiation from 
the condenser is not obstructed. 
•  There should not be any animal or plant which 
could be affected by hot air discharged. 
•  Keep the spaces indicated by arrows from wall, 
ceiling, fence or other obstacles. 
•  Do not place any obstacles which may cause a 
short circuit of the discharged air. 
•  If piping length is over the [piping length for 
additional gas], additional refrigerant should be 
added as shown in the table. 
 
 
 
If the unit is installed at 15 m distance, the quantity of 
additional refrigerant should be 150 g …. (15-10) m x  
30 g/m = 150 g. 
 
11.1.3  Indoor/Outdoor Unit Installation 
Diagram