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Unit installation
Installer and user reference guide
60
FAA71+100BUV1B
Split system air conditioner
4P654517-1 – 2021.03
a
b
c
Ø18
a
Drain hose supplied with the indoor unit
b
Heat insulation tube (field supply)
c
Extension drain hose (field supply)
▪
Rigid polyvinyl chloride pipe.
When connecting a rigid polyvinyl chloride pipe
(nominal Ø13 mm) directly to the drain hose as with embedded piping work, use
a field supplied drain socket (nominal Ø13 mm).
a
b
c
a
Drain hose supplied with the indoor unit
b
Drain socket with nominal Ø13 mm (field supply)
c
Rigid polyvinyl chloride pipe (field supply)
▪
Insert the drain hose in the drain pipe
as shown in the following figure, so it will
NOT be pulled out of the drain pipe.
≥50
mm
▪
Condensation.
Take measures against condensation. Insulate the complete drain
piping in the building.
To connect the piping on right side, right-back, or right-bottom
INFORMATION
The factory default is right-side piping. For left-side piping, remove the piping from
the right side and install it on the left side.
1
Attach the drain hose with adhesive vinyl tape to the bottom of the
refrigerant pipes.
2
Wrap the drain hose and the refrigerant pipes together using insulation tape.
A
B
C
a b
A
Right-side piping
B
Right-bottom piping
C
Right-back piping
a
Remove the pipe port cover here for right side piping
b
Remove the pipe port cover here for right-bottom piping
To connect the piping on left side, left-back, or left-bottom
INFORMATION
The factory default is right-side piping. For left-side piping, remove the piping from
the right side and install it on the left side.
