Separate Vertical Venting System; Vertical Venting; Vertical Air Intake Piping - Burnham Revolution Installation, Operating And Service Instructions

G. Separate Vertical Venting System
Vertical Vent Accessories
(Includes items below)
Vent Terminal, Vertical
Roof Flashing, 3"
Storm Collar, 3"

Vertical Venting

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1. Do not exceed maximum vent lengths. Refer to
Table 4.
2. Slope horizontal runs minimum ¼ inch per foot
down towards boiler.
3. Install fire stops where vent passes through floors,
ceilings or framed walls. The fire stop must close
the opening between the vent pipe and the structure.
Fire stop manufacturers are Air-Jet, American Metal
Products, Metal-Fab, and Simpson Dura-Vent.
4. Whenever possible, install vent straight through the
roof. Refer to Figure 7 if offset is necessary.
Maintain minimum clearance to combustible
materials.
5. Install Vent Terminal.
a. Size roof opening to maintain minimum clear-
ance from combustible materials.
- See Figures 6, 7, 8 and 9.
This vent system requires components not
supplied with the boiler.
Description
SEPARATE VERTICAL VENTING SYSTEM COMPONENTS
NOTICE
Carton Part Number
6116062 (RV3-RV7)
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b. Extend vent pipe to maintain minimum vertical
c. Vertical venting requires use of the roof flashing
d. Install storm collar on vent pipe immediately
e. Attach vent terminal.

Vertical Air Intake Piping

6. Do not exceed maximum air intake length. Refer to
Table 4.
Component Part Number
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6116061
8116250
8116251
and horizontal distance of twelve (12) inches
from roof surface. Allow additional vertical
distance for expected snow accumulation.
Provide brace as required. Refer to Figure 8.
and storm collar to prevent moisture from
entering the structure.
above flashing. Apply Dow Corning Silastic 732
RTV Sealant between vent pipe and storm collar
to provide weathertight seal.
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