4 Before installation
Fig.26
7 LV boilers
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)
Air supply 150 mm
28
MCA
30
600
630
630
Configuration drawing with 7 boilers - LV
325 305
4460
4380
630
630
630
4410
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
183
676
226
3
630
125
325
7680446 - v.01 - 14082017
AD-4100012-01