Installation Instruction; Select The Best Location - Panasonic CU-2E18NBU Service Manual

10. Installation Instruction

10.1 Select The Best Location

10.1.1 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.
Recommended installation height for outdoor unit
should be above the seasonal snow level.
Refrigerant piping size
Outdoor Unit
Liquid - side
Gas - side
Outdoor Unit
Min. total piping length for additional gas
If total piping length of all indoor units exceeds the
minimum length listed above, additionally charge
with 0.2 oz of refrigerant (R410A) for each
additional meter of piping.
Allowable piping length of each indoor unit (min. ~ max.)
Allowable total piping length of all indoor unit
Height difference between indoor and outdoor unit
Height difference between indoor unit
CU-2E18***
ø1/4" thickness 1/32"
ø3/8" thickness 1/32"
CU-2E18***
65.6 ft
Allowable piping length
Outdoor Unit
Outdoor unit located on upper side
Outdoor unit located otherwise
Outdoor unit located on upper side
Outdoor unit located otherwise
16
CU-2E18***
9.8 ft ~ 82 ft
164 ft or less
49.2 ft or less
24.6 ft or less
24.6 ft or less
49.2 ft or less