AirStage ARXB07GALH Installationsanleitung Seite 5

3.3A.1. UNIT INSTALLATION EXAMPLE (CEILING
CONCEALED TYPE)
Side Inlet - Side Outlet
Duct (Field supply)
Intake grill (Field supply)
Bottom Inlet - Side Outlet
Replace the cover as follows.
• Remove the 4 tapping screws, and then remove cover.
• Install the cover with the 4 tapping screws as shown in the illustration below.
Tapping screw
Cover
Duct (Field supply)
Intake grill (Field supply)
To prevent people from touching the parts inside the unit, be sure to install grilles on
the inlet and outlet ports. The grilles must be designed in such a way that cannot be
removed without tools.
When connecting the duct to the outlet port of the indoor unit, be sure to insulate the
outlet port and the installation screws to prevent water from leaking around the port.
Set the static pressure outside the unit to 50 Pa or less (the allowable range is between
0 and 50 Pa).
3.3A.2. INSTALL THE FILTERS
• Install the fi lters to the unit.
9374342280-01_IM.indb Sec1:4 9374342280-01_IM.indb Sec1:4
Air
Air
CAUTION
Filter (Accessories)
AR07/09: 2 fi lters
AR12/14/18: 3 fi lters
Unit
3.3A.3. DRILLING HOLES FOR BOLTS AND INSTALLING
THE BOLTS
• Using the installation template, drill holes for bolts (4 holes).
Installation template
AR07/09 models
Air
mm
3.3A.4. INSTALLING THE HANGERS
• Fasten the hanging bolts to the ceiling and install special nuts A and B.
• Install the hangers (Accessories) to the unit (4 places).
Air
Filter
Drilling position
for bolts
AR12/14/18 models
Air
mm
Hanger
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