Alpha CD12S - Page 8

8
L = B + C + E + 245 mm
Alpha CD12S/20S/28S - General Boiler Information
L = B + C + 245 mm
C
B
E
C
B
E
B
F
B
C
L = B + E + F + 245 mm + (90° bend = 1.3 metre)
(add 40 mm to 'F' if a jig is used)
L = B + C + 245 mm + (2 x 45° bends = 1.8 metre)
Fig. 3
VERTICAL FLUE OPTIONS
Not less than
300 mm
Not less than
300 mm
H
Hmax = 15 m
Not less than
300 mm
Not less than
300 mm
H
Hmax = 13.2 m
HORIZONTAL FLUE OPTIONS - Lmax = 12 metres
(245 mm length includes terminal)