DIMENSIONS
Model/
A
Modèle
5 7 / 8 (149)
Rn4-3
5 7 / 8 (149)
Rn4-4
Dimensions in inches (mm).
Dimensions en pouces (mm)
INSTALLATION
The Rn4-3 is designed for use with 3" schedule 40 PVC pipe.
The Rn4-4 is designed for use with 4" schedule 40 PVC pipe
Prior to installation, the suction pipe should be terminated at the exterior
wall. The suction pipe should be installed with slight incline to drain water
from the fan.
DO NOT connect fan directly to building structure
B
A
B
C
11 1 / 2 (292)
1 1 / 4 (32)
11 1 / 2 (292)
1 1 / 4 (32)
C
D
E
D
E
9 1 / 4 (235)
4 (102)
9 1 / 4 (235)
4 (102)
WIRING DIAGRAM
To reduce fan speed use a small screwdriver and turn
potentiometer knob counter clockwise
F
G
F
G
3 1 / 2 (89)
6 (152)
4 1 / 2 (114)
6 (152)
Potentiometer
120 V Supply
Motor
3
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