Slim Duct Type
Service space
Ceiling
50
Arranging the to back air inlet type
Air filter
Main unit
Remove the filter from the main unit while
pushing down on the tabs.
Air outlet
50
945
Service door (Ceiling opening)
945
Service door (Ceiling opening)
945
Air filter
Main unit
Force
(after remover)
645
745
<Back air inlet>
– 6 –
Installation Manual
(Unit:mm)
Air filter
645
645
Air filter
745
Remove the cover plate
and then fix it to the
bottom surface.
Do surely hooking
to the main unit.
6-EN
EN