9.
COMMISSIONING
Setting Fan speed
The speed of the unit can be adjusted during installation according to required ventilation rate.
Figure 6.a below shows performance curve at different settings of the 0-10V signal to the motors. Consumption refers to the 2 motors.
Table 6.b indicates the efficiency of the heat exchanger and of the condensation produced in different climatic conditions, to help the installer or
the designer of the ventilation system to decide if to connect one or both condensation drainages.
High production of condensation is the direct consequence of a high efficiency level as well as of the humidity rate.
Table 6.c indicates the sound level at the different speeds.
Static Pr
es
sur
e - P
a
Airflow - m
3
/h
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
I
II III
IV
V
VI
VII
VIII
IX
A
B
C
D
E
F
G
Fig. 6.a Intake curve according to Reg. 1253/2014 (ErP). Product tested without filter F7.
Working point
W
m
3
/h
SPI (W/m
3
/h)
ɳ
t %
(1)
I
8.6
54
0,1585
93
II
10.7
76
0,1413
93
III
13.9
97
0,1431
93
IV
19.3
119
0,1621
92
V
25.5
140
0,1818
91
VI
32.2
162
0,1990
91
VII
46.1
191
0,2414
90
VIII
63.4
220
0,2885
89
IX
84.5
248
0,3402
89
Curve
Speed %
W
max
m
3
/h
max
A (min)
23
10
94
B
32
24
170
C
46
68
289
D
60
150
403
E
75
286
472
F
90
311
513
G (max)
100
333
550
(1) Thermal efficiency of the unit.
Summary of Contents for Homevent VIGO 550A
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