Disassemble Vent Sections - Vermont Castings 33CFDVNV Installation And Operating Instructions Manual

CFDV Series Gas Fireplace
Figure 25 –
Securing Horizontal Pipe Sections

DISASSEMBLE VENT SECTIONS

To disassemble any two pieces of pipe, rotate either
section (Figure 26), so that the seams on both pipe sec-
tions are aligned (Figure 27). They can then be carefully
pulled apart.
Figure 26 –
Rotate Seams for Disassembly
Figure 27–
Align and Disassemble Vent Sections
18
HOW TO USE THE VENT GRAPH
VENT PIPE CLEARANCES
WARNING
All vertical sections of this vent system require a
minimum of 1" (25 mm) clearance to combustibles
on all sides of the pipe.
WARNING
Rear Wall Vent: Horizontal sections of this vent
system require a minimum of 3" (76 mm) clearances
to combustibles at the top of the flue and 1" (25
mm) clearance at the sides and bottom until the
flue penetrates the outside wall. A minimum 1"
clearance all around the flue is acceptable at this
point of penetration.
WARNING
Rear/Top Vent Vertical Side wall: Horizontal sections
of this vent system require a minimum of 3" (76 mm)
clearances to combustibles at the top of the flue and
1" (25 mm) clearance at the sides and bottom until
the flue penetrates the outside wall. A minimum 1"
clearance all around the flue is acceptable at this
point of penetration. (If vertical rise is 7
m) or higher from the floor when top venting, the
clearance to combustibles is 1" on all sides of the
horizontal run.)
1
/ feet (2.3
2
20306739