Daikin FXSQ-TAVJU Series - Preparation before Installation

Installation Manual EDUS391777-F17
5 FXSQ-TAVJU
3P184443-13Z
5
English
[ Required installation space [in. (mm)] ]
Figures indicate the minimum required installation space.
Service
space for
drain pan
Service
space for
electrical
components
Secure the service
space for the drain pan and
electrical components.
17-3/4 (450) or more
Fig. 1
Floor
Ceiling
100 (2500) or more
H2 or more*
13/16 (20) or more
H1=9-5/8 (245)*
Fig. 2
r * Dimension H1 indicates the product height.
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7. DRAIN PIPING WORK and determine dimension H2.
<Failure example>
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space is not provided, the indoor unit will cause air volume
reduction and take in air blown out of the indoor unit, thus
resulting in performance degradation or turning the thermo-
stat OFF frequently.
CAUTION
r Install the indoor and outdoor units, power supply wiring,
remote controller wiring and transmission wiring at least
3.5 ft. (1 m) away from televisions or radios to prevent im-
age interference or noise.
(Depending on the radio waves, a distance of 3.5 ft. (1 m)
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lamps.
If a wireless remote controller kit is installed, the transmis-
sion distance may be shorter in a room where an elec-
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lamp is installed.
(2) Use hanging bolts for installation.
Investigate if the installation place can withstand the
weight of the indoor unit and, if necessary, hang the
indoor unit with bolts after it is reinforced by beams etc.
4. PREPARATION BEFORE INSTALLATION
(1) Check the relation of location between the ceiling
opening and the indoor unit hanging bolts.
(unit [in. (mm)])
r Provide one of the following service spaces for the
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drain pump or for other services.
1. Inspection hatches 1 and 2 17-3/4×17-3/4 (450×450)
(Fig. 3-1) and a minimum space of 11-13/16 (300) at
the bottom of the product (Fig. 3).
2. Inspection hatch 1 17-3/4×17-3/4 (450×450) on the
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tom of the product. (Fig. 4, arrow A-1)
3. Inspection hatch 3 on the bottom of the product and
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A-2)
Control box
11-13/16 (300) or more
Ceiling Inspection hatch
< In the case of (1)-1 >
Fig. 3
Control box
31-1/2 (800)
7-7/8 (200) or less
19-11/16 (500)
B C
(Hanging bolt pitch)
Hanging bolts (×4)
24-13/16
(630)
Air outlet
Bottom of
indoor unit
* Inspection hatch 2 is not required
if the bottom space under the product
is accessible for work.
Air inlet
(Hanging bolt pitch)
Inspection hatch 1
17-3/4×17-3/4
(450×450)
Inspection hatch 2*
17-3/4×17-3/4
(450×450)
(For drain pan
removal and
component replacement)
Fig. 3-1