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13369-1-0203 Page 15
Cutting the Hole (Figures 22 and 23)
After the fireplace has been positioned in its permanent location,
the hole through the exterior wall of the house can be cut. This
hole must be 10" high x 10" wide for DVS-30 or 12 3/8" high x
10 3/8" wide for DVS-36/42 with its center line determined by the
amount of vertical arise and horizontal run of the termination.
(See Figures 22 and 23) When locating the hole it must be noted
that the bottom of the cap must be 12" above the ground level, and
top of the cap must be no less than 18" below a combustible
projection, and no closer than 9" to any wall running parallel to
vent termination. (See Figure 24)
Figure 24
3'
(914 mm)
(914 mm)
20' (6.1 M)
20' (6.1 M)
MAX.
MAX.
8' (244 cm)
8' (244 cm)
TO BOTTOM
TO BOTTOM
OF UNIT
OF UNIT
PIPE STRAPS
PIPE STRAPS
EVERY 3' (91cm)
EVERY 3' (91cm)
Figure 25
MAXIMUM HORIZONTAL
RUN WITH NO VERTICAL
RISE AND 90° ELBOW
MAXIMUM
HORIZONTAL RUN
WITH MINIMUM
VERTICAL RISE AND
90° ELBOW