Indoor Unit Installation - Mars Comfort-Aire Century VCD-SA Series Service Manual

3. Indoor Unit Installation(AHU)
3.1 Service space for indoor unit
Horizontal installation
Plenum Clearances:
FLEXIBLE
DUCT COLLAR
Vertical installation
When installed vertically (upward or downward), the
lower end of the air outlet needs to be connected to the
L-shaped metal air duct and fastened by screws.
3.2 Installation place
Vertical installation
Horizontal installation
MINIMUM CLEARANCE
OF 25.4mm/1"ALL SIDES
3.2 Install the main body
The unit may be installed in one of the upflow, downflow,
horizontal left or horizontal right orientations.
Vertical installation
Horizontal installation
NOTE: For installation, an drain pan(not supplied) must be
installed.
 3. IDU Installation-AHU
Service Manual - VCDxxSA
24inch(min)
