Installation manual

5 System conditions
14 Installation manual Air/flue gas system 0020058722_04
ecoCRAFT VKK../3-E-HL
806 1206 1606 2006 2406 2806
System
Shaft cross-sec-
tion:
At least
Maximum total pipe length (L1 + L2 + L3 + L4)
130 mm
diameter
Round: DN + 60 mm
Angular: DN + 40
mm
40.0 m
plus 1 x diversion 87° and
support elbow
38.0 m
plus 1 x
diversion 87°
and support
elbow
‒
160 mm
diameter
50.0 m
plus 1 x diversion 87° and support elbow
‒
200 mm
diameter
‒
50.0 m
plus 1 x diversion 87° and support elbow
The horizontal lines must have a maximum length of 12 m, minus the two 87° diversions, of
which 6 m is for the air pipe and max. 6 m is for the flue gas pipe.
5.1.4 Flue gas pipe in the shaft, combustion air from the shaft
L
3
L
1
L
2
L
2
ecoCRAFT VKK../3-E-HL
806 1206 1606 2006 2406 2806
System
Shaft cross-sec-
tion:
At least
Maximum total pipe length (L1 + L2 + L3)
130 mm
diameter
Round: DN + 60 mm
Angular: DN + 40
mm
35.0 m
27.0 m 17.0 m
‒
Round: DN + 80 mm
Angular: DN + 60
mm
35.0 m
30.0 m
Round: DN + 100
mm
Angular: DN + 80
mm
35.0 m