Installation Instructions; Select The Best Location - Panasonic CS-E18EKU Service Manual

CS-E18EKU CU-E18EKU / CS-E21EKU CU-E21EKU

9 Installation Instructions

9.1.

Select The Best Location

INDOOR UNIT
• 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 8'2".
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 rated length, additional
refrigerant should be added as shown in the table.
Model Piping size
Length
Gas Liquid
E18EK 1/2" 1/4"
E21EK
Rated Max. Max.
Elevation Piping
Length
16.4ft 49.2ft 65.6ft
(5m) (15m) (20m)
Indoor/Outdoor Unit Installation Diagram
Additional
Refrigerant
0.22oz/ft
(20g/m)
• This illustration is for explanation purposes only.
The indoor unit will actually face a different way.
18