Top Vent - Vertical Termination - Empire Comfort Systems Boulevard MULTIFUNCTION REMOTE DVLL48SP90N-1 Installation Instructions And Owner's Manual

TOP VENT - VERTICAL TERMINATION

No Elbows
A
TO BOTTOM
OF UNIT
DIMENSIONS (in inches)
MINIMUM
120 (10ft)
Two 90-Degree Elbows
DOESN'T AFFECT
ALLOWABLE (B)
DIMENSION
SUBTRACT 3'
FROM (B) FOR
EACH
A
TO BOTTOM
OF UNIT
EXAMPLE VENT RUNS
INITIAL PIPE A (Vertical)
LENGTH
(Dimensions in inches)
12
24
36
48
37754-6-1019
MAXIMUM
480 (40ft)
Figure 46
B
B (Horizontal)
MINIMUM MAXIMUM
120 (10ft) 204 (17ft)
120 (10ft) 204 (17ft)
120 (10ft) 204 (17ft)
120 (10ft) 204 (17ft)
Figure 47
Three 90-Degree Elbows
NotICE: 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.
SUBTRACT 3'
FROM (B) FOR
EACH
B
A
TO BOTTOM
OF UNIT
EXAMPLE VENT RUNS
INITIAL PIPE A (Vertical)
LENGTH
(Dimensions in inches)
12
24
36
48
DOESN'T AFFECT
ALLOWABLE (B)
DIMENSION
B (Horizontal)
MINIMUM MAXIMUM
120 (10ft) 168 (14ft)
120 (10ft) 168 (14ft)
120 (10ft) 168 (14ft)
120 (10ft) 168 (14ft)
Figure 48
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