Nortek SC Series Installation Instructions

41
Figure 39. Venting Options for Upflow Installations (*SC Series)
*SC SERIES UPFLOW - 1 PIPE OPTIONS
VIEW -A-
VIEW -B-
VIEW -C-
FLUE PIPE
Plug
Plug
OPTION 1
OPTION 2
OPTION 3
COMBUSTION
AIR
FLUE PIPE
See VIEW A for drain line positions See VIEW B for drain line positions
See VIEW C f
or drain line positions
FLUE PIPE
Plug
Plug
OPTION 4
OPTION 5
OPTION 6
FLUE PIPE
See VIEW A for drain line positions See VIEW B for drain line positions
See VIEW C for drain line positions
*SC SERIES UPFLOW - 2 PIPE OPTIONS
COMBUSTION AIR
Plug
Plug
Plug
Plug
Plug
Rubber
Grommet
Rubber
Grommet
Rubber
Grommet
Rubber
Grommet
Rubber
Grommet
Rubber
Grommet
Flange
Flange
Flange
COMBUSTION
AIR
COMBUSTION
AIR
COMBUSTION AIR
COMBUSTION AIR
Collector Box Drain
(Factory Equipped)
See NOTE 2
Inline Drain
(Field Supplied)
See NOTES 2 & 3
Collector Box Drain
(Factory Equipped)
See NOTE 2
X
See
NOTE 5
X
See
NOTE 5
FLUE PIPE
X
See
NOTE 5
X
See
NOTE 5
FLUE PIPE
Inline Drain Tube
(Factory Supplied)
See NOTE 4
Inline Drain Tube
(Factory Equipped)
See NOTE 4
PVC
Te e
PVC Tr ap
PVC Tr ap
PVC
Te e
Field Supplied Drain Line Attached
to PVC Trap (Do Not Trap)
NOTES:
1. See Accessories section (page 16) 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.

Nortek SC Series Specifications

General

Brand	Nortek
Model	SC Series
Category	Furnace
Language	English