Installation space requirement
Provide sufficient installation space for product safety.
• When intaking air from back:
5 or more
20 or more
Service access
Maintenance space requirement
Provide sufficient maintenance space for efficient maintenance.
NOTE: Do not place any wiring or illumination in the maintenance space, as they will impede ser-
vice.
4-2. Mini duct type
Strong and durable ceiling
Indoor unit
Left
side
150
or more*
• When intaking air from bottom:
300 or more
Air
Ceiling
Floor
Maintenance space
Air
Air
Top view
- 25 -
Right
side
400
or more
*: 400 or more when drain from drain pipe
Unit: mm
400 or more
Control box
Maintenance access
*: More than 100 when intaking air from bottom
Unit: mm
100 or more
Air
4. Dimensions