Alpha InTec 26C Installation And Servicing Instructions page 9

HORIZONTAL FLUE OPTIONS - L = 12 metres
max
(245 mm length includes terminal)
L = B + C + 245 mm
L = B + C + E + 245 mm
B
B
C
C
E
B
F
E
C
L = B + E + F + 245 mm + (90° bend = 1.3 metre)
B
(add 45 mm to 'F' if a jig is used)
L = B + C + 245 mm + (2 x 45° bends = 1.8 metre)
VERTICAL FLUE OPTIONS
Not less than
300 mm
Not less than
300 mm
Not less than
300 mm
Not less than
300 mm
H
H
Hmax = 15 m Hmax = 13.2 m
Fig. 3
9
Alpha InTec C and X - General Boiler Information