Installation Guide

48
Figure38.DownowVentingOptions(*SLSeries)
COMBUSTION
AIR
Rubber
Grommet
Plug
Plug
Option
15
Option
16
Option
17
VIEW -L-
VIEW -M-
VIEW -N-
Inline Drain
(
Not needed if “X”
is less than 6”)
See VIEW L for drain line positions
See VIEW M for drain line positions
See VIEW N for drain line positions
Drain line
attached to
1/2” x 1/2”
hose barb
92.1% DOWNFLOW - 1 PIPE OPTIONS
Rubber
Grommet
Rubber
Grommet
Plug
Plug
PVC TEE,
Reducer, &
1/2” x 1/2”
Hose Barb
Plug
Plug
FLUE PIPE
Rubber
Grommet
Plug
Plug
Option
18
Option
19
Option
20
See VIEW L for drain line positions
See VIEW M for drain line positions
See VIEW N for drain line positions
Rubber
Grommet
Rubber
Grommet
Plug
Plug
PVC TEE,
Reducer, &
1/2” x 1/2”
Hose Barb
Plug
Plug
Flange
Flange
Flange
92.1% DOWNFLOW - 2 PIPE OPTIONS
COMBUSTION AIR
FLUE PIPE
FLUE PIPE
FLUE PIPE
FLUE PIPE
FLUE PIPE
COMBUSTION
AIR
COMBUSTION
AIR
COMBUSTION AIR
COMBUSTION AIR
Inline Drain
X
X
NOTES:
1.) All drain lines must be trapped with J-Trap or field supplied loop.
2.) Drain line traps may be positioned inside or outside the cabinet.
3.) Inline drain tubing may need to be cut to length to resemble illustration.
4.) See Accessories section (page 21-22) for optional PVC Tee configurations and drainage options.
5.) Header box drain tubing is routed thru the side of the cabinet.
6.) Inline drain tubing is routed thru the side of the cabinet.
See NOTE 5
See
NOTE 6
See
NOTE 5
See NOTE 5