Clearance Charts - Vermont Castings Defiant FlexBurn Homeowner's Installation And Operating Manual

Defiant ® FlexBurn ™ 1975 Non-Catalytic / Catalytic Woodburning Stove
Defiant clearance chart for 6" and 8" connections oNly
Top exit with single
wall connector pipe (521 mm)
Door open with fire
screen used and
damper open (559 mm)
(8" chimney only)
2
Top Exit with double
wall connector pipe (521 mm)
3
Rear Exit
(521 mm)
The attached rear shroud must be used in all installations. The flue collar heat shield must be used in all vertical installations.
1. The connector pipe heat shield must extend 36" (914 mm) above the flue collar.
2. WARNING: If stove has been installed based on the clearances described above as "Top exit with single wall or double wall
connector pipe," then stove cannot be operated as "Door open with fire screen and damper open" without moving the stove so
the clearance meets those described for this type installation.
3. Using a listed double wall oval to round connector.
A ceiling heat shield, 24" (610 mm) in diameter and suspended 1" (25 mm) from the ceiling must surround the pipe in installations
where the chimney penetrates the ceiling.
14
Unprotected Surface
No connector heat Shields
Stove installed parallel to wall
Side Rear
2
(to rear (
to back edge
shroud)
(A) 21" (B) 15"
(381 mm)
(H) 22" (I) 18"
(457 mm)
(P) 21" (Q) 15"
(381 mm)
(X) 21" (Y) 10"
(254 mm)
Stove clearance
Stove
in
corner
corners
of cast top)
(C) 21" (D) 5"
(521 mm) (127 mm)
(J) 24"
(610 mm) n/a
(R) 21" (S) 5"
(521 mm) (127 mm)
(Z) 16" n/a
(407 mm)
protected Surfaces
with connector heat Shields
Stove installed parallel to wall
Side Rear
2
(to rear (to back edge
shroud) of cast top)
(E) 5" (F) 3"
(127 mm) (76 mm) (229 mm)
n/a n/a
(T) 5" (U) 3"
(127 mm) (76 mm) (229 mm)
n/a n/a
1
Stove
in
corner
corners
(G) 9" (D) 5"
(127 mm)
n/a n/a
(V) 9" (W) 2"
(51 mm)
n/a n/a
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