Burnham ALP150 - Manual (Page 27)

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Table 10: Cut-To-Length Extensions (Cuttable)
Part No.
Component Description Size
101163-01
Cut-To-Length Extension,
500 mm (19-1/2”)
80/125 mm
101162-01
Cut-To-Length Extension,
1000 mm (39”)
101550-01
Cut-To-Length Extension,
500 mm (19-1/2”)
100/150 mm
101551-01
Cut-To-Length Extension,
1000 mm (39”)
Figure 2: Completing Vertical Terminal installation
Chimney Chase Installation.
A vertical concentric vent system, either 80/125 mm
or 100/150 mm can be installed in an UNUSED
masonry chimney. Refer to Figure 28.
a. The Chimney chase Support Elbow with
attached Mounting Bracket is used at the base
of the chimney. Refer to Table 8 ‘Concentric
Vent Components’ for details. Slip the elbow
over the M10 x 35 screw in the support bracket.
Determine the desired vertical location of the
support elbow in the chimney and mark the
location of the pin, positioned on the back of
the support bracket, onto the chimney rear wall.
Drill a 7/16” diameter x 3-1/2” deep hole in the
marked location, then, insert the back bracket pin
into the hole. The front of the elbow mounting
bracket should be supported either by bottom of
the opening into chimney or installer supplied
spacer.
b. Construct a weather-tight flat roof to cover
the top of the old chimney. Install the vertical
terminal through this roof using the flat roof
flashing.