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Rubber
See VIEW H for
Grommet
drain line positions
OPTION
11
VIEW -H-
Inline Drain
(Factory Supplied)
See NOTE 4
Collector Box Drain
(Factory Equipped)
See NOTE 2
NOTES:
1. See Accessories section
(page
20) for optional PVC Tee configurations and drainage options.
2. Drain lines must be trapped with a J-Trap or field supplied loop. Traps may be positioned inside or outside the cabinet. All drain lines must be routed externally
from the cabinet.
3. Inline drain is required only if "X" is greater than 6 feet.
4. Tubing needs to be cut to length and attached during unit installation.
5. Horizontal piping from inducer to flue pipe must be sloped 1/4" per foot to ensure drainage to PVC trap.
X
See
NOTE 5
COMBUSTION AIR
Rubber
Grommet
Figure 37. Venting Options for 2-Pipe Horizontal Installations (*SC Series)
92.1%
HORIZONTAL RIGHT - 2 PIPE OPTIONS
Plug
COMBUSTION AIR
Flange
Plug
VIEW -I-
Inline Drain
(Field Supplied)
See NOTES 2 & 3
92.1%
HORIZONTAL LEFT - 2 PIPE OPTIONS
See VIEW J for
Plug
drain line positions
OPTION
13
Plug
See VIEW I for
drain line positions
OPTION
12
VIEW -J-
Drain Line
Attached to
PVC Trap
(Field Supplied)
Inline Drain
(Field Supplied)
See NOTES 2 & 3
Rubber
Grommet
Flange
COMBUSTION AIR
Plug
X
Plug
See
NOTE 5
COMBUSTION AIR
Flange
Plug
VIEW -K-
Inline Drain
(Field Supplied)
See NOTES 2 & 3
Collector Box Drain
(Factory Equipped)
See NOTE 2
See VIEW K for
drain line positions
OPTION
14
Plug
47
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