English
8
(1) For rear side piping
•
Remove the rear piping penetration cover, and connect the
piping.
(Refer to Fig. 16 and 18)
(2) For upward piping
•
For upward piping, L-shaped connection piping kit (optional
accessory) will be required.
•
Remove the top panel penetration cover, and use the L-
shaped connection piping kit (optional accessory) to conduct
piping.
(Refer to Fig. 16 and 17)
(3) For right side surface piping
•
Remove the stay for packing and delivering (reinforcing
plate) at the right side, and put back the screw to the original
position of the indoor unit.
(Refer to Fig. 18)
•
Open the knockout hole at the decoration side panel (right),
and connect piping.
(Refer to Fig. 18)
•
After piping is finished, cut the removed penetration cover
along the shape of piping, and install.
Also, for top panel penetration cover, as it was before
removed, put the horizontal blade motor and thermistor lead
through the clamp of the top panel penetration cover and fix.
(Refer to Fig. 16 and 19)
When doing this, block any gaps between the piping penetra-
tion cover and the piping using putty to prevent dust from
entering the indoor unit.
Joint insulating material (6) (accessory)
Gas side piping insulating method
Piping insulating
material
(indoor unit side)
Do not leave
clearance
Wrap from the root of
the indoor unit
Sealing material (Small) (9)
(accessory)
Bring the seam
to the top
Flare nut
connection
Piping insulating material
(field supply)
For prevention of sweating,
do not expose the piping
Clamp (4)
(accessory)
Tighten the piping
insulating material
Liquid side piping insulating method
Joint insulating material (7)
(accessory)
Flare nut
connection
Piping insulating
material
(field supply)
For prevention of sweating,
do not expose the piping
Fig. 15
Bring the seam
to the top
Piping insulating material
(indoor unit side)
Do not leave clearance
Clamp (4)
(accessory)
Tighten the piping
insulating material
Gas piping
Liquid piping
Indoor unit
Top panel penetration cover
Cut at the position
avoiding the knob
part of the
penetration cover
Rear piping penetration cover
Cutoff
Cutoff
Top panel
Fig. 16
View from air inlet side
Upward refrigerant piping
L-shaped branch piping kit
(Optional accessory)
Fig. 17
Screw
(put back to the indoor unit)
Decoration side panel (right)
Separating parts
Cut only this part
when laying only
the drain piping
on the right side.
Stay for packing
and delivering
(reinforcing plate)
Right side
refrigerant
piping
Rear side
drain piping
Rear side refrigerant piping
Right side
drain piping
Fig. 18
Thermistor lead
Horizontal blade motor lead
Top panel penetration
cover clamp part
Fig. 19
View from air inlet side
01_EN_3P368557-2D.fm Page 8 Wednesday, February 13, 2019 2:46 PM
