12 Unit installation
Installation and operation manual
15
FAA71+100BUV1B
Split system air conditioner
3P654518-1A – 2021.03
a
b
a
Cut off for side piping
b
Cut off for bottom piping
1
Remove the front grille.
2
Cut off the pipe port cover from inside the front grille using a
coping saw.
3
Remove any burrs along the cut section using a half round
needle file.
NOTICE
Do NOT use nippers to remove the pipe port cover, as this
would damage the front grille.
12.2.4
To hook the unit on the mounting plate
1
Remove the front panel.
2
Set the indoor unit on the mounting plate hooks. Use the " "
marks as a guide.
3
Place piece of packing material for support.
a
c d
b
e
a
Front grille
b
Refrigerant piping
c
Tab 2×
d
Mounting plate (accessory)
e
Piece of packing material
12.2.5
To pass the pipes through the wall hole
1
Connect the drain piping
the refrigerant piping
16] and the
2
Shape the refrigerant pipes along the pipe path marking on the
mounting plate.
3
Fix the electrical wiring and the refrigerant pipes together using
vinyl tape (field supply).
c
e
f
b
d
a
A
A
c g
a
Drain hose
b
Wall hole
c
Refrigerant piping
d
Electrical wiring
e
Vinyl tape (field supply)
f
Power supply wiring
g
Transmission wiring and user interface wiring
NOTICE
▪ Do NOT bend refrigerant pipes.
▪ Do NOT push the refrigerant pipes onto the bottom
frame or the front grille.
4
Pass the drain hose and refrigerant pipes through the wall hole.
5
When the complete installation is finished (drain piping
15], the refrigerant piping
16] and the electrical wiring
17]), fix the indoor unit on the
mounting plate
"15.1 To fix the unit on the mounting
19].
12.2.6
To provide drainage
INFORMATION
Make sure to check and follow the
General guidelines
for
draining in the installer reference guide of the indoor unit.
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.
