Central ventilation unit – KWL 200/300 W/W ET
Installation and Operating Instructions
ENEN
24
Determine system characteristic curves for supply and extract air:
1. Install pressure measuring connectors in the unit supply, extract, exhaust and intake air ducts (see Fig. 40).
ⓘ
Ensure approx. 20 cm straight settling section up to the measuring connectors!
V
·
m
3
/h
D p
fa
Pa
Characteristic curve KWL 300 W ET
Supply air
Fig. 38
â 10 %
ê 20 %
ô 30 %
û 40 %
á 50 %
é 60 %
ó 70 %
ú 80 %
à 90 %
è 100 %
û
ê
á
ó
ú
à
ô
è
V
·
m
3
/h
D p
fa
Pa
Characteristic curve KWL 300 W ET
Fig. 39
Extract air
â 10 %
ê 20 %
ô 30 %
û 40 %
á 50 %
é 60 %
ó 70 %
ú 80 %
à 90 %
û
ê
á
ó
ú
à
ô
é
Fig. 40
Exhaust Supply Extract Intake
Measuring
device
Measuring
device
To Next Page
Loading...
Need help?
General