Empire Comfort Systems DVCP32BP30N-1 Installation Instructions And Owner's Manual page 27

VENTING FIREPLACE - TOP (continued)
Example of possible venting systems using one 90 degree elbow
Eight feet is listed as minimum vertical vent run with 20 feet of
maximum horizontal vent run. Vertical dimensions are based on
center line to center line of pipe. Horizontal dimensions are based
on center line of pipe to end of termination.
FIRESTOP AT
CEILING LEVEL
SEE GRAPH FOR PERMISSIBLE "H" AND "V" DIMENSIONS
Examples of possible venting systems using two 90 degree
elbows.
V is listed as minimum vertical dimensions and H1 + H2 is listed
as total of maximum horizontal dimensions. The maximum vertical
and horizontal distances for two 90 degree elbows as shown in
Figure 52 is 20 feet (6.1 m).
FIRESTOP AT
CEILING LEVEL
SEE GRAPH FOR PERMISSIBLE "H" AND "V" DIMENSIONS
NOTE: H1 AND H2 MUST BE ADDED TOGETHER TO USE CHART
32261-5-0414
Figure 51
Figure 52
H
HARD ELBOW DIMENSIONS
FIREPLACE
SERIES
"A"
50-13/16"
DVCP32
(1,275mm)
50-13/16"
DVCP36
(1,275mm)
52-13/16"
DVCP42
(1,325mm)
FLEX PIPE 90 DEGREE BEND
FIREPLACE
SERIES
"A"
51-11/16"
DVCP32
(1,313mm)
51-11/16"
DVCP36
(1,313mm)
53-11/16"
DVCP42
(1,364mm)
MINIMUM HOLE LOCATION DIMENSIONS FOR THROUGH THE
WALL HORIZONTAL INSTALLATIONS WITH 90 DEGREE ELBOW
AND 12" RISE OFF TOP OF FIREPLACE
SEE FIGURE 46 ON PAGE 25 FOR PERMISSIBLE "H" AND "V"
DIMENSIONS.
D
C
B
V
C
B
A
CENTER OF ELBOW
STRAIGHT OUT
(MINIMUM)
"B" "C"
4-5/16" 6-5/16"
(102mm) (152mm) (232mm)
4" 6"
(102mm) (152mm) (232mm)
4" 6"
(102mm) (152mm) (232mm)
"B" "C"
4-1/2" 6-1/2"
(114mm) (165mm) (232mm)
4-1/2" 6-1/2"
(114mm) (165mm) (232mm)
4-1/2" 6-1/2"
(114mm) (165mm) (232mm)
Figure 53
"D"
9-1/8"
9-1/8"
9-1/8"
"D"
9-1/8"
9-1/8"
9-1/8"
Page 27