Installation guide
Componentry
37
Component Parts of the Venting System (continued)
Vertical vent termination
Fig. 30 Coaxial vent
termination
Øb
Øa
A
A
B
B
c
d
e
f
g
Wall band
for installation on inside wall or ceiling
(c/w vertical vent termination)
Combust air intake
Flu gas outlet
Table 30.
Vent system
size
Dimensions
[in./mm]
a b
60/100 4/100
4/100
8.5/215
8.5/215
80/125 4.3/110 8.5/215
100/150 6/150 8.5/215
Mounting clip, white
for installation on inside wall or ceiling
Table 31.
Vent system
size
Dimensions
[in./mm]
a
60/100 4/100
4/100
80/125 5/125
100/150 6/150
Brass adaptor
(c/w set of 20 #8 x
3
/
8
” screws)
Dimensions vent system
Boiler model a
(in / mm)
b
(in / mm)
c
(in / mm)
d
(in / mm)
e
(in / mm)
f
(in / mm)
g
(in / mm)
WB1B 26, 35
WB2B 9-19;
9-26, 9-35
2.4 / 60 4 / 100 0.4 / 10 1.6 / 40 23 / 585 18.1 / 460 50.4 / 1280
17-45, 17-60 3/80 5 / 125 0.4 / 10 2.2 / 57 18.7 / 476 22.8 / 580 53.3 / 1354
30-80,
30-105
4 / 100 6 / 150 0.4 / 10 2.6 / 67 31.3 / 795 22.8 / 580 68.3 / 1735
5368 815 v2.0 b
a
b
a
5/
16
”-18
M8










