Installation Of The Indoor Unit - Daikin FHQ35CAVEB Installation Manual

3) Remove the hanger.
• Loosen 2 bolts for installing the hanger at both sides
(M8) (4 places at left and right) within 10mm.
(Refer to Fig. 7 and Fig. 8)
• Remove the fixture screw for hanger at the back side
(M5), pull the hanger backward (the arrow direction) to
remove. (Refer to Fig. 8)
Bolt (M8)
Loosen within
10mm
Hanger fixing
screw (M5)
Hanger installing bolt (M8)
Loosen
CAUTION
Do not remove the tape (milky white) applied to the outside
of the indoor unit. It may cause electric shocks or a fire.
(4) Install the hanging bolts.
• Use M8 or M10 bolts for hanging the indoor unit.
• Adjust the length of the hanging bolt from the ceiling in
advance. (Refer to Fig. 9)
• Use hole-in-anchors for the existing bolts and embedded
inserts or foundation bolts for new bolts, and fix the unit
firmly to the building so that it may withstand the mass of
the unit.
In addition, adjust the distance from the ceiling in
advance.
CAUTION
If the hanging bolt is too long, it may damage or break the
indoor unit or options.
Fig. 9
NOTE
• Parts shown Fig. 9 will be all field supply.
5
Indoor unit
Hanger
Fig. 7
Hanger
Fig. 8
Ceiling slab
Foundation bolt
Hanging bolt
Ceiling surface
5.

INSTALLATION OF THE INDOOR UNIT

It is easy to attach the optional parts before installing the
indoor unit. Refer to also the installation manual attached
to the optional parts.
For installation, use the attached installation parts and
specified parts.
(1) Fix the hanger to the hanging bolt. (Refer to Fig. 10)
CAUTION
For safety, make sure to use a washer for hanger (3)
(accessory) and fix by double nuts firmly.
Hanging bolt
Nut (field supply)
Washer for hanger (3) (accessory)
Double nuts
Hanger
(2) Lift up the indoor unit, slide from the front and put the
hanger installing bolt (M8) into the securely for temporary
hanging. (Refer to Fig. 11)
(3) Tighten the hanger fixing screws (M5) at 2 places, which
were removed, as they were before.
(Refer to Fig. 11)
It is necessary to prevent misalignment of the indoor unit.
(4) Tighten the hanger installing bolts (M8) at 4 places
securely. (Refer to Fig. 11)
Hanger
Reinforcing plate (left/right)
When carrying the indoor unit,
do not hold the reinforcing plates.
(5) When hanging the indoor unit, make sure to use the level to
have better drainage and install it horizontally. Also, if it is
possible at the installation site, install so that the drain pip-
ing side is slightly lower.
(Refer to Fig. 12)
CAUTION
• Setting the indoor unit at an angle opposite to the drain
piping might cause a water leakage.
• Do not insert materials other than that specified into
the clearance between the hanger and the washer for
hanger (3).
Unless the washers are properly attached, the hanging
bolts may come off from the hanger.
Fig. 10
Attachment part
Hanger installing
bolt (M8)
Hanger
fixing screw
(M5)
Fig. 11
English