0
10
20
30
40
50
60
70
80
90
100
0
50
100
150
200
250
300
350
400
450
500
550
600
Curva di efficienza termica
Curva di efficienza igrometrica
0
50
100
150
200
250
300
350
400
450
500
550
600
0
50
100
150
200
250
300
350
400
450
500
550
600
A
B
C
D
E
F
G
fig. 6.d
Intake curve according to Reg.
1253/2014 (ErP). Product tested
without filter F7.
Curve
Speed %
W
max
m
3
/h
max
A (min)
21
11
108
B
37
38
249
C
54
117
396
D
58
146
432
E
67
234
516
F
81
305
555
G (max)
100
343
595
Pressione statica - Pa
Portata d’aria - m
3
/h
QR590E
fig. 6.e
Data of the enthalpic heat
exchanger.
Test conditions:
Indoor air 25°C 50% RH;
External air 5°C 70% RH.
Efficiency
-
%
Airflow - m
3
/h
Thermical efficiency curve
Hygrometric efficiency curve
12