Special installation (Installation under the floor (using the PDM-4001))
Conditions for embedding under the floor:
| Looking in the direction of the arrow (see the previous page)
Fan placement....Place a fan in an upper position.
* The maximum air flow rate of the fan is 2.0 m
In the case of two fans:
600 mm or more
a = b
A + 50 mm or less
60 mm or less
The size of the intake port is the same as that of the
For the exhaust port only, add a fan at the position
indicated in the left figure (in the case of a single fan).