11
*the 90m
3
/h setting is available in “through wall” installation only
(§7).
interMediate sPeed (
b
)
m
3
/h
display
l/s
display
22
b22
6
b06
29
b29
8
b08
36
b36
10
b10
47 (default)
b47
13
b13
54
b54
15
b15
65
b65
18
b18
72
b72
20
b20
90*
b90
25
b25
5) MaXiMuM sPeed
The maximum speed, settable from 29 to 90m
3
/h (i.e. from 8 to 25l/s), can be activated through external
switch, ambient sensor or light switch.
The maximum speed can be set in the following way:
- press the MENU button until the “B”
(
8
)
letter is displayed.
- press the b or - to increase or decrease the maximum speed between the values shown in the
table below:
*the 90m
3
/h setting is available in “through wall” installation only
(§7).
MaXiMuM sPeed (
8
)
m
3
/h
display
l/s
display
29
829
8
808
47
847
13
813
54
854
15
815
65
865
18
818
72
872
20
820
90*
890
25
825
6) constant FloW oPeration
When the constant flow operation in enabled (
on
), the unit speeds up or slows down depending on the
variations of the resistances caused by long length ducting or external windy conditions.
The constant flow operation can be set in the following way:
- press the MENU button until the “c”
(
c
)
letter is displayed.
- press the b or - to enable or disable, as follows:
constant FloW (
c
)
setting
value displayed
Off (default)
of
On
on
7) installation tYPe
Based on the selected installation type, the unit scales its speed (minimum, intermediate and maximum) to
obtain the selected air flow rates.
“Through wall” installation: unit is typically mounted on an external wall or window and discharge direct to
the outside.
“In room” installation: unit is typically mounted on the ceiling or internal wall which are ducted to the outside.
NOTE: the unit runs at a higher speed when “In room” installation is selected.
