400 MIN.
20
400 MAX.
MV
Vertical Casing – Wall Installation
MV
Vertical Casing – Ceiling Installation
MO-MVB
Vertical Casing – Floor Installation
MO-MVB
Horizontal Casing
IV-IO
Vertical Concealed
IV-IO
Horizontal Concealed
Models
NOTE: the MV model can also be installed horizontally
leaving behind a 100 mm gap for air intake.
For best operation of CRT–ECM IV-IO units
don’t connect any duct on the return side
and respect the minimum suggested dimension
of the air intake grid.