15
Technical description
Dimensions
XL-W
75 105
XL-W 75 105
A Height mm 1050 1050
Concentric connection
mm 100/150* 100/150*
A1 Height + flue conn. mm 1135 1135
Parallel connection
mm 2x100 2x100
B Width mm 530 530
g
Gas connection
1 1/4" 1 1/4"
C1 / C2 Depth mm 595 675
Gas connection**
1" ** 1" **
D Flue gas conn. mm 345 345
c
Condensate connection
mm 35 35
E Air intake conn. mm 185 185
a
Boiler flow connection
2" 2"
F Flue / air intake mm 150 150
Boiler flow connection**
1 1/2" ** 1 1/2" **
G Return connection mm 103 103
r
Boiler return connection
2" 2"
H Flow connection mm 243 243
Boiler return conn.**
1 1/2" ** 1 1/2" **
I Condensate connection mm
345
345
J Gas connection mm 430 430 * with concentric adapter (accessory)
K Condensate connection mm 60 60
** with water/gas connection reduction kit (accessory)
L Boiler return-flow-gas mm 75 75
M Boiler return-flow-gas mm 25 25
Single Engine