Miele PDW 909 Schéma D'installation page 36

en - Installation notes
Sample calculation
36
Table I
Components
Exhaust pipe (temperature resistance min.
80 °C)
– 1 m laid straight/1 m straight pipe
– 45° bend (radius of bend = 0.25 m)
– 90° bend (radius of bend = 0.25 m)
The use of a wall pipe or window connection is regarded as an
exception to the design principles of the exhaust air manage-
ment system. This must be carried out in accordance with the
applicable local building regulations. Seek approval from the
relevant building inspector where necessary.
Wall pipe* or window connection*
– with inserted grate
– with non-return flap (swinging flap)
Non-return flap*
* Optional accessories
Table II
Maximum permissible total duct-
ing length
20 m
40 m
80 m
Any exceptions regarding the design of the exhaust air manage-
ment system must comply with the applicable local building regula-
tions. Seek approval from the relevant building inspector where ne-
cessary.
Relative pipe
length
1.0 m
0.6 m
0.8 m
3.8 m
1.5 m
14.3 m
Required diameter
100 mm
125 mm
150 mm