AirStage AB A054GTEH Series Manuel d'installation - Page 4

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3.2. Installation dimension

80 mm or more
Ceiling panel
80 mm or more

3.3. Installing the unit

Install the air conditioner in a location which can withstand a load of at least 5 times
the weight of the main unit and which will not amplify sound or vibration. If the
installation location is not strong enough, the indoor unit may fall and cause injuries.
3.3.1. Preparing indoor unit installation
Remove the intake grille and side cover.
(1) Remove the 2 Air fi lters.
(2) Remove the 2 Intake grilles.
• For ④ Left rear drain and ⑤ Left drain: Remove air fi lters and intake grilles at 3
places. (Refer to "3.3.4. Select piping direction".)
(3) Remove the Side cover A (Right side) and Side cover B (Right and Left side).
• For ⑤ Left drain: Remove both the Side cover A (Right and Left side). (Refer to "3.3.4.
Select piping direction".)
(4) This air conditioner can be set up to intake fresh air. For information about how to
install for fresh-air intake, refer to "8. FRESH-AIR INTAKE".
Tapping
screw
INDOOR UNIT
Side cover A (Right side)
Side cover B (Right side)
En-3
Ceiling
INDOOR UNIT
150 mm or more
Ceiling
10 mm or more
2500 mm or more
Ceiling panel
INDOOR UNIT
150 mm or more
10 mm or more
2500 mm or more
WARNING
Air fi lter
Intake grille
Side cover B
(Left side)
3.3.2. Indoor unit installation
You can use the accessory template to help you install the indoor unit. The template helps
you determine the appropriate locations for suspension bolts and pipe openings (drain
pipe and connection cable).
Drilling position for suspension bolt
Template
3.3.3. Location of ceiling suspension bolts
Fig. A
30 mm
Suspension bolt pitch 1,600 mm
INDOOR UNIT (TOP VIEW)
INDOOR UNIT
[For Half-Concealed Installation]
• Suspension-bolt pitch should be as shown in Fig. A.
40 mm
Ceiling opening: 1,580 mm
Ceiling opening: 640 mm
INDOOR UNIT
3.3.4. Select piping direction
Select connection piping and drain piping directions.
④ Left rear piping
⑤ Left piping
(Drain pipe only)
(Drain pipe only)
INDOOR UNIT (TOP VIEW)
Ceiling
Wall
Drilling position for piping
30 mm
Dimensions
(Space required
for Installation)
10 mm
155 mm
300 mm
Suspension bolt should extend
outward 30 to 75 mm.
15 mm
Ceiling panel
Suspension bolt
should extend
outward 30 to
50 mm.
② Top piping
(Connection pipe only)
① Right rear
piping
③ Right
Cut off the piping outlet cutting groove
with a hacksaw, etc.
40 mm
Ceiling
panel
piping