Empire Comfort Systems DVL36BP30 Series, Руководство по установке, Страница: 36 / 68

41978-1-1220 Page 36
VENTING FIREPLACE - HORIZONTAL TERMINATION
NOTE: Pipe straps must be used every 2 feet to secure venting.
ONE 90° ELBOW
A
TO BOTTOM
OF UNIT
B
INSTALLED
VERTICALLY
1’
MINIMUM
EXAMPLE VENT RUNS
Initial Pipe
Length
A
(Vertical)
B (Horizontal)
Maximum
(Dimensions In Inches)
12 40-1/2 15
24 52-1/2 60 (5ft)
36 64-1/2 108 (9ft)
48 76-1/2 156 (14ft)
Figure 45
TWO 45° ELBOWS
Installation requirements to replace the first 90° elbow with two
45° elbows:
B
A
TO BOTTOM
OF UNIT
INSTALLED
VERTICALLY
INSTALLED
VERTICALLY
C
TO COLLAR
EXAMPLE VENT RUNS
C A
(Vertical)
B (Horizontal)
Maximum
(Dimensions In Inches)
27-1/4 (Min.) 52-1/2 60 (5ft)
39-1/4 64-1/2 108 (9ft)
51-1/4 76-1/2 156 (13ft)
Figure 46
TWO 90° ELBOWS
NOTE: Subtract 3 feet from the total horizontal measurement for
each 90° elbow installed horizontally. Subtract 1-1/2 feet from
the total horizontal measurement for each 45° elbow installed
horizontally.
2’
MININUM
INSTALLED
HORIZONTALLY
B
A
EXAMPLE VENT RUNS
Initial Pipe
Length
A
(Vertical)
B (Horizontal)
Maximum
(Dimensions In Inches)
24 52-1/2 24 (2ft)
36 64-1/2 72 (6ft)
48 76-1/2 120 (10ft)
Figure 47
THREE 90° ELBOWS
B
INSTALLED
VERTICALLY
INSTALLED
VERTICALLY
C
TO COLLAR
EXAMPLE VENT RUNS
Initial Pipe
Length
A
(Vertical)
B (Horizontal)
Maximum
(Dimensions In Inches)
27-1/4 (Min.) 52-1/2 60 (5ft)
39-1/4 64-1/2 108 (9ft)
51-1/4 76-1/2 156 (13ft)
Figure 48