Specifications

Special installation (Installation under the floor)

Beams

Do not install the horizontal beam at

the same time as the vertical beam.

Beams

Securing method: Basically, the unit is secured as indicated below. Keep open all areas other than the shaded parts.

The fixing method marked

cannot be used for the unit.

When the unit is fixed on a structure, select a structure of the proper thickness and height. Care

must also be taken regarding the number of fixing bolts to be used (see “3.4.1 Fixing on a structure”).

Bad example of blocking exhaust