Table of Contents
Advertisement
12 Unit installation
To open the indoor unit
▪ Remove the suction grille. Slide the fixing knobs to the back (2
for class 32, 3 for class 63~100), open the suction grille wide and
hold the rear knob. Pull the suction grille to the front to remove it.
a
b
a
Fixing knob
b
Suction grille
a
a
Rear knob
▪ Remove the decoration side covers (right, left). Remove the
fixing screw from both side covers, pull the decoration panel to the
front and remove the accessories.
a
b
c
a
Accessories
b
Fixing screw for side covers
c
Decoration side cover
To mount the indoor unit
1 Open the knockout hole at the wiring inlet at the rear or the top
of the unit, and install the resin bushing (accessory).
a
Resin bushing (accessory)
b
Knockout hole (for leading in from the top)
c
Knockout hole (for leading in from the rear)
2 Remove the hanger bracket. Loosen the 2 hanger bracket
installation bolts (M8) on both sides (total 4 places) within
10 mm. Remove the fixing screw (M5) from the rear hanger
bracket and pull the hanger bracket backward in the direction of
the arrow in order to remove it.
Installation and operation manual
14
a
b
c
a
b
a
10 mm
b
b
c
a
Hanger bracket fixing screw (M5)
b
Hanger bracket installation bolt (M8)
c
Hanger bracket
d
Indoor unit
CAUTION
Do NOT remove the (milky white) tape from the exterior of
the indoor unit. Removing the tape may cause an electric
shock or a fire.
3 Fix
the
hanger
bracket
"12.2.1 Guidelines when installing the indoor
4 Lift up the indoor unit and slide it to the back. Fix the hanger
bracket installation bolt (M8) for temporary hanging. Do NOT
hold the unit by the reinforcing plate.
b
c
d
a
Hanger bracket
b
Hanger bracket installation bolt (M8)
c
Hanger bracket fixing screw (M5)
d
Reinforcing plate
5 Install the hanger bracket fixing screws (M5) on both sides back
(2 screws in total).
6 Fully tighten all hanger bracket installation bolts (M8) (4 screws
in total).
7 Make sure the unit is level. Refer to
unit" [ 4 13].
installing the indoor
12.2.2
Guidelines when installing the drain
piping
Make sure condensation water can be evacuated properly. This
involves:
▪ General guidelines
▪ Connecting the drain piping to the indoor unit
▪ Checking for water leaks
General guidelines
▪ Pipe length. Keep drain piping as short as possible.
▪ Pipe size. Keep the pipe size equal to or greater than that of the
connecting pipe (vinyl pipe of 20 mm nominal diameter and
26 mm outer diameter).
d
c
to
the
suspension
bolts.
unit" [ 4 13].
a
b
"12.2.1 Guidelines when
FXHQ-A
VRV system air conditioner
3P668115-3E – 2022.11
Advertisement
Table of Contents
