INSTALLATION INSTRUCTIONS
Venting Methods
Determine which venting method is best for your application. Vent system can terminate either through the wall or floor.
Island Location
Front | |
Blower Motor | Motor |
A | A |
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A. Down vent
NOTE: For island locations, a front- or
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A. Down vent
B. Left vent
C. Right vent
Island Location - Vent System Installed Under a Concrete Slab Using PVC Sewer Pipe
Front (Standard) Mounted Blower Motor
| B |
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A |
| D | |
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M | C | E | |
F | |||
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| G | |
L |
| H | |
K | J | I | |
Rear Mounted Blower Motor |
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| B |
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A |
| D | |
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| E | |
M | C | F | |
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| G | |
L |
| H |
K JI
A. Wall cap
B. 6" (15.2 cm) round metal vent C. 16" (40.6 cm) maximum
D. 6" (15.2 cm) round PVC sewer pipe
E. 6" (15.2 cm) round metal vent transition with damper (supplied)
F. 6" (15.2 cm) round PVC coupling G. Concrete slab
H. 6" (15.2 cm) round PVC sewer pipe
I. 6" (15.2 cm) round 90° PVC sewer pipe elbow
J. Tightly pack gravel or sand completely around pipe. K. 6" (15.2 cm) round 90° PVC sewer pipe elbow
L. 6" (15.2 cm) round PVC coupling M. 12" (30.5 cm) minimum
Calculating Vent System Length
3¼" x 10" (8.3 x 25.4 cm) rectangular vent is required from the blower motor box. It can be transitioned to 6" (15.2 cm) round vent if needed.
Maximum Length of Vent System
Vent | Length |
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6" (15.2 cm) round | 35 ft (8.9 m) |
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3¹⁄₄" x 10" (8.3 cm x 25.4 cm) | 35 ft (8.9 m) |
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8