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Rear, right, or downward piping
Drain Piping
hose
slope
drain water
Water
Water
Waving
leakage
leakage
3. OUTDOOR UNIT INSTALLATION
3-1. CONNECTING WIRES FOR OUTDOOR UNIT
Terminal block
Lead wire
Power supply cord (K)
3-2. FLARING WORK
as you remove burrs in order to avoid to let burrs drop
Hard vinyl chloride
more
Insert
securely
diameter
hose dipped
in water
gap
Water
leakage
Terminal block
Indoor/outdoor
unit connecting
Power supply
cord (K)
Cord clamp
Copper
pipe
No good
Good
-
Left or left-rear piping
Note:
hose and the drain cap in case
-
• Hold the claw marked by the arrows and pull out the
• Insert not sharp-edged tools such as screwdrivers into
8)
Copper pipe
Pipe cutter
Copper pipe
Flare nut
Pipe diameter
Nut
Clutch type
(mm)
(mm)
tool
3-3. PIPE CONNECTION
•
•
Indoor unit connection
Outdoor unit connection
WARNING
When installing the unit, securely connect the refrigerant
pipes before starting the compressor.
3-4. INSULATION AND TAPING
Piping tape (G)
Flaring tool
Clutch type
Wing nut type
Inside is shin-
ing without any
around
Even length
all around
Tightening torque
Clutch type
Wing nut
tool
type tool
N•m
-
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