3.5
Maximum dimensions
The maximum dimensions of the burner are given in Fig. 1.
FLANGE DIMENSIONS
Air duct connection
20198136
mm
a
1
DR 32 SE
968
20188797
Technical description of the burner
20188806
S9447
a
a
b
2
1
1018
902
708
*
(1)
Boiler fixing
D
2
b
b
t
2
758
640
200
8
GB
Dimension without insulating shield
Rear dimension with open burner
Gas feeding
D
S9448
D
D
D
1
2
3
910
1200
210
(DN 125)
3
Fig. 1
Ø
Ø
1
2
M20
18
Tab. D