Setting Fan Speed - aerauliqa QR280E Instructions For Installation, Use And Maintenance Manual

6 coMMissioninG

6.1 setting fan speed

The speed of the unit can be adjusted during installation according to required ventilation rate.
figures 6. a-d below show performance curve at different settings of the 0-10V signal to the motors. Consumption refers to the 2
motors.
figures 6. b-e indicate the data of the enthalpic heat exchanger.
tables 6. c-f indicate the sound level at the different speeds.
QR280E
600
550
500
450
400
350
300
250
200
D
C
150
100
B
50
A
0
0 20 40 60
100
90
80
70
60
50
40
30
Thermical efficiency curve
20 Curva di efficienza termica
Hygrometric efficiency curve
Curva di efficienza igrometrica
10
0
0 40
G
F
E
80 100 120 140 160
Airflow - m 3
80 120
Airflow - m
180 200 220 240 260
/h
160 200 240
/h
3
10
Curve Speed %
A (min)
B
C
D
E
F
G (max)
fig. 6.a Intake curve according to Reg.
1253/2014 (ErP).
280 300
fig. 6.b Data of the enthalpic heat
exchanger.
Test conditions:
Indoor air 25°C 50% RH;
External air 5°C 70% RH.
280
W m /h
3
max max
23 9 36
30 17 88
46 33 139
60 41 153
77 51 172
92 100 230
100 160 281