RDZ CHR 120-FC/S Technical Installation Manual page 44

Air handling units. mechanical ventilation with heat recovery appliance
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8.5 CHARACTERISTIC CURVES MODEL CHR 120 FC/S
The following curves show the unit external static pressure at 3
di erent fan control signal levels (100%, 75% and 50%); they don't
take into account additional air pressure drops due to possible
options, shown on diagram at chapter 8.
0,6
0,4
0,2
0,0
350
300
250
200
150
100
50
0
40
60
8.5 CURVE CARATTERISTICHE MODELLO CHR 120 FC/S
Le seguenti curve indicano la pressione statica utile
corrispondente a 3 diversi valori del segnale di controllo
ventole (100%, 75% e 50%); esse non tengono conto delle
perdite di carico di eventuali accessori installati, rappresentate
nel diagramma di cui al capitolo 8.
80
100
120
Portata aria - Air flow [m
44
Input signal 10V
Input signal 7,5V
Input signal 7 5V
Input signal 5V
Amperage
140
160
3
/h]

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