Concentric Polypropylene - Burnham ALPINE Installation, Operation And Service Instructions

iV. Venting (continued)
• Install Rodent Screen (not supplied) and
horizontal vent terminal.
• Brace exterior piping if required.
Vertical Vent Termination
5.
a. Standard Two-Pipe Termination
Refer to Figures 11 and 12.
i. Vent Termination
• Use the terminal supplied by the vent
system manufacturer shown in Table 8B.
Follow manufacturer's instructions to
attach terminal to vent system.
ii. Combustion Air Termination
• Install vertical combustion air terminal.
Vertical combustion air terminal consists
of an 180° bend (comprised of two (2)
90° elbows) as shown in Figure 11.
• Install rodent screen (not supplied) in the
combustion air terminal. Use a screen
having 1/2" (2 x 2) or larger mesh.
Table 10: Concentric Vent Components
Part Number
90° Elbow – Long Radius
101493-01
45° Elbow - Long Radius
101491-01
Cut -To-Length Extension, 500 mm (19-1/2")
101163-01
Cut -To-Length Extension, 1000 mm (39")
101162-01
Fixed Extension, 2000 mm (78")
101485-01
Horizontal (Wall) Terminal
101808-01
Vertical Roof Terminal
101495-01
101496-01 Flat Roof Flashing
101497-01 Sloped Roof Flashing
Support Elbow with Chimney Chase Bracket
101492-01
Hanger Wall Bracket
101498-01
Locking Clamp
101909-01
90° Elbow – Long Radius
101548-01
45° Elbow - Long Radius
101549-01
1 Cut -To-Length Extension, 500 mm (19-1/2")
101550-01
Cut -To-Length Extension, 1000 mm (39")
101551-01
Fixed Extension, 2000 mm (78")
101553-01
Horizontal (Wall) Terminal
101809-01
Vertical (Roof) Terminal
101557-01
101558-01 Flat Roof Flashing
101559-01 Sloped Roof Flashing
Support Elbow with Chimney Chase Bracket
101560-01
Hanger Wall Bracket
101561-01
Locking Clamp
103097-01
notes:
*
NA – do not include vent terminal into total vent length calculations.
**
These sections have plain male end and beaded female end. See Figure 15 for details.
***
These sections have beaded male end and beaded female end. See Figure 16 for details.
1. Vertical terminal can be used with either of the roof flashings listed beneath it.
2. Sloped roof flashing suitable for roof angles between 25° and 45°.
3. Used at base of vertical run inside unused masonry chimney.
Component Description
Concentric Polypropylene Venting
D.
1. Vent Length Restrictions
a. Vent length restrictions are based on equivalent
length of vent pipe i.e. total length of straight
pipe plus equivalent length of fittings. See
Table 9 for specified vent length details. Do
not exceed maximum vent length. Table 10
lists available concentric vent components and
includes equivalent vent length for fittings.
b. The vent termination location is restricted as per
'General Guidelines', Paragraph A, 5 (refer to
Figure 3).
Table 9: Concentric Vent Length
Inner/Outer
Boiler
Pipe Dia.,
Model
mm
ALP080
ALP105
80/125 mm
ALP150
ALP210
ALP285
ALP399 100/150 mm
ALP500
* with optional concentric vent components, see Table 10 for details.
Component Equivalent
Size
Vent Length, Ft
80/125 mm
80/125 mm
80/125 mm
80/125 mm
80/125 mm
80/125 mm
80/125 mm
80/125 mm
80/125 mm
80/125 mm
80/125 mm
80/125 mm
100/150 mm
100/150 mm
100/150 mm
100/150 mm
100/150 mm
100/150 mm
100/150 mm
100/150 mm
100/150 mm
100/150 mm
100/150 mm
100/150 mm
Vent Length (Equiv. Ft.)
* Maximum
Minimum
21-7/8 in
60
32 in
Comments
5.5
3.0
**Can be cut
1.63
**Can be cut
3.25
***Must not be cut
3.25
*NA Supplied with boiler
*NA
See Note 1
See Note 2
8.5 See Note 3
8.0
3.0
** Can be cut
1.63
** Can be cut
3.25
*** Must not be cut
6.5
* NA Supplied with boiler
* NA
See Note 1
See Note 2
10.0 See Note 3
Wall
Opening
Diameter
5-1/2 in
6-1/2 in
1