Empire Comfort Systems MILLIVOLT DVCP36PP30N, Инструкция по установке и руководство пользователя, Страница: 28 / 80

36092-10-0619 Page 28
One Elbow
A
TO BOTTOM
OF UNIT
B
INSTALLED
VERTICALLY
EXAMPLE VENT RUNS
INITIAL
PIPE
LENGTH
A
(Vertical)
B
(Horizontal
Maximum)
24in 6ft 10ft, 4in
EXAMPLE C 36in 7ft 15ft
8ft 12ft 17ft, 8in
EXAMPLE B 20ft 24ft 10ft
Figure 42
NOTICE : Pipe straps must be used every 2 feet to secure
venting.
Two 45° Elbows
Installation requirements to replace the first 90° elbow with two
45° elbows:
EXAMPLE VENT RUNS
INITIAL PIPE
LENGTH
A (Vertical)
B (Horizontal
Maximum)
24in 6ft 10ft, 4in
36in 7ft 15ft
8ft 12ft 17ft, 8in
20ft 24ft 10ft
Figure 43
Two 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.
INSTALLED
HORIZONTALLY
B
A
TO BOTTOM
OF UNIT
INSTALLED
VERTICALLY
EXAMPLE VENT RUNS
INITIAL PIPE
LENGTH
A (Vertical)
B (Horizontal
Maximum)
36in 6ft 7ft, 4in
48in 7ft 12ft
8ft 12ft 14ft, 8in
20ft 24ft 7ft
Figure 44
Three Elbows
B
INSTALLED
VERTICALLY
INSTALLED
VERTICALLY
A
TO BOTTOM
OF UNIT
EXAMPLE VENT RUNS
A (Vertical) B (Horizontal Maximum)
6ft 10ft, 4in
7ft 15ft
12ft 17ft, 8in
24ft 10ft
Figure 45
VENTING FIREPLACE - TOP
HORIZONTAL TERMINATION