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¢ Installation space requirement
NOTES:
• When Drain pump unit is used, leave the space requirement for service and maintenance. For
details of Drain pump unit, refer to
PARTS on page 10-23.
• *: When drain hose is connected, the required dimension is 400 mm or more.
¢ 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.
It shall be possible to install and remove the con-
trol box.
500 or more
Service access
300
or more
When using a square duct
4-9. Medium static pressure duct type
Strong and durable ceiling
"Drain pump unit for duct type"
Air
Indoor unit
Air
Top view
It shall be possible to install and remove the con-
trol box, fan units, and filter.
300
or more
- (04-61) -
Unit: mm
in Chapter 10. OPTIONAL
Unit: mm
Air
1,550 or more
Indoor unit
Service space
Air
Top view
4. Dimensions
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