Alpha InTec 50CS Installation, User And Servicing Instructions page 10

Terminal end section
from CD Easy-Flue
PM length = C + (1 x 93° bend = 1.3 m) + (2 x 45° bends = 1.8 m)
Note: The equivalent horizontal flue assembly length + the equivalent plume management length (PM length) must not exceed the
maximum flue length stated for the boiler, i.e. The boiler maximum equivalent flue length must not exceed 12 metres.
Alpha Intec 50CS
Min.
400 mm
C
PM length = C + (2 x 93° bend = 2.6 m) + (2 x 45° bends = 1.8 m)
Flue sealing collar
CD Easy-Flue
C
Terminal end section
from CD Easy-Flue
Ensure there is a slope of approximately
3° back towards the Easy-Flue
PM length = C + (4 x 93° bend = 5.2 m)
10
Terminal end
section from
CD Easy-Flue
Notes:
1. Ensure each joint is secured
with the screw supplied.
2. Ensure there is always a
slight slope towards the CD
Easy-Flue so that there is no
part of the pipework where
condensate will collect.
C
Fig. 1-14