4 Before installation
Fig.18
7 LW boilers
30
1
2
C
630
1 System water supply; DN 100/DIN 2631 connection
(4 holes)
2 System water supply; DN 100/DIN 2631 connection
(4 holes)
3 Gas supply connection DN 65/DIN 2633 (4 holes)
4 Suspension points
20
MCA
Configuration drawing with 7 boilers - LW
4380
600
630
630
630
4410
325 305
630
630
630
Air supply 150 mm
Flue gas outlet 150 mm
A System flow centre line = 560 mm
B System return centre line = 200 mm
C Low-loss header; DN 100 = 633 mm connection
173
226
3
125
325
7680446 - v.01 - 14082017
4
AD-4100005-01