Fujitsu AIRSTAGE J-IIIL Design & Technical Manual page 172

¢ Installation space requirement
• When service access will be carried out above the indoor unit, a recommended installation space
of 18 in (450 mm) is required.
• Installation by which service is carried out from the bottom of the unit.
¢ Maintenance space requirement
For future maintenance and service access, provide sufficient maintenance space.
NOTE: Do not place any wiring or illumination in the maintenance space, as they will impede ser-
vice.
2 (30) or more
36 (890)
or more
8 (200)
or more
4-7. High static pressure duct type
Strong and durable ceiling
18 (450) or more
Strong and durable ceiling
1 (20) or more
59 (1,490)
Air
Indoor unit
Air
: Service access
Top view
- (04-48) -
18 (450)
Maintenance hole
Service
space
18 (450)
or more
Maintenance hole
Control box
: Service space
Unit: in (mm)
Service
space
or more
Unit: in (mm)
20 (500) or more
28 (700)
or more
4. Dimensions