14
lnsulation
Fig.21
Properly insulate the area around the
fan to minimize building heat loss and
gain. (Fig.21)
Loose fill or batt insulation can be
placed directly over the fan housing in
the attic.
The fans and fan/light combination units
do not create excessive heat that is a
common problem with recessed light
fixtures or some competitors′ fan/light
combinations. Our
efficient, cool-running
motors,
and LED lighting unit do not
create enough ambient heat to be subjected to these limitations.
PRACTICAL GUIDE TO INSTALLATION
Foil tape tightly covers all metal
duct joints (glue PVC joints)
4 inches or 6 inches roof jack, wall cap,
or soffit vent with backdraft damper
Mechanically connect duct to termination
and seal with mastic or approved foil
faced tape
2-3 ft straight run before elbow
ln attic installation,
caulk box to drywall
Short piece of flexible duct helps
alignment and absorbs sound.
Clamps plus mastic or approved
foil faced tape at all flex joints
The ducting from this fan to the outside of the building has a strong effect on the air flow, noise, and energy
use of the fan. Using the shortest, straightest duct routing possible for best performance, and avoid
installing the fan with smaller ducts than recommended. Insulation around the ducts may reduce energy
loss and inhibit mold growth. Fans installed with existing ducts may not achieve their rated air flow.
SPECIFICATIONS
Fan
light
N.light
＜
0.3
6
901
50
＜
0.3
6.8
936
60
0.3
7.8
954
70
0.4
8.8
987
80
0.6
11
1037
90
0.8
12.8
1079
100
1.0
16
1159
110
＜
0.3
5.8
10
0.7
871
50
＜
0.3
6.7
10
0.7
888
60
＜
0.3
7.7
10
0.7
922
70
0.3
8.8
10
0.7
945
80
0.5
10.8
10
0.7
1000
90
0.7
12.6
10
0.7
1044
100
0.9
15.2
10
0.7
1095
110
Power consumption
(W)
Speed
(rpm)
Air volume
at 0.1'' WG
(CFM)
Model No.
Air direction
Voltage
(V)
Frequency
(Hz)
Duct
diameter
(inches)
Noise
(Sones)
Exhaust
120
60
4”, 5”, 6”
ABF110DHL5W
ABF110DHL6W
Exhaust
120
60
4”, 5”, 6”
ABF110DHG5W
ABF110DHG6W
