The speed of the unit can be adjusted during installation according to required ventilation rate.
Figure 6.a below shows performance curves (for supply air and extract air) at different settings of the 0-10V signal to the motors. Airflow and consumption
refer to one single motor.
Table 6.b indicates the sound level at the different speed.
600
550
500
450
400
350
300
250
200
150
B
100
II III
50
A
IV
I
0
0
50
100
EXTERNAL
ESTERNO
T
R. H.
°C
%
-18
60
-18
70
-18
80
-10
60
-10
70
-10
80
0
50
0
60
0
70
10
50
10
60
10
70
35
60
35
70
35
80
40
60
40
70
40
80
Table 6.b Thermal efficiency of the heat exchanger and average production of condensation water. Data supplied by the manufacturer of the heat exchanger.
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