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DIMENSIONS
Model No.
A
340
FV-10NLF1E
(13 3/8)
340
FV-20NLF1
(13 3/8)
390
FV-30NLF1
(15 11/32)
420
FV-40NLF1
(16 17/32)
INSTALLATION I (HORIZONTALLY BETWEEN JOISTS)
1. Disconnect the power to the receptacle before
starting the installation.
2. Fix the hanger to the ceiling joist. Keep
distance "A" between the hanger and ceiling
board (table 1). Use two long screws to fasten
the hanger. (Fig.1)
MODEL
FV-10NLF1E FV-20NLF1 FV-30NLF1 FV-40NLF1
165
A
1
(6
)
2
C
A
H
B
C
240
440
200
(9 7/16)
(17 5/16)
(7 7/8)
240
550
240
(9 7/16)
(21 21/32)
(9 7/16)
270
600
280
(10 5/8)
(23 5/8)
(11 1/32)
340
560
280
(13 3/8)
(22 1/6)
(11 1/32)
Dimension: mm(inch)
165
185
1
1
(6
)
(7
)
2
4
(table 1)
AIR FLOW
No.
Motor
Body
Adapter
Fan
Junction box
Junction box cover
D
E
F
38.1
8
(1 1/2)
(5/16)
(12 5/8-22 7/8)
38.1
8
(1 1/2)
(5/16)
(12 5/8-24 7/16)
38.1
8
(1 1/2)
(5/16)
38.1
8
(1 1/2)
(5/16)
Ceiling joist
215
1
(8
)
2
D
Part name
No.
Dimensions: mm(inch)
G
H
321-581
242
(9 17/32)
321-621
242
(9 17/32)
321-661
242
(12 5/8-26)
(9 17/32)
321-661
242
(12 5/8-26)
(9 17/32)
Hanger
Long Screw
A
Ceiling board
Part name
Inspection panel
Bracket cover
Installation bracket
Extension bracket
Bracket
Holder
I
J
∅97
∅112
(∅3 13/16)
(∅4 13/32)
∅142
∅158
(∅5 19/32)
(∅6 7/32)
∅142
∅158
(∅5 19/32)
(∅6 7/32)
∅195
∅211
(∅7 11/16)
(∅8 5/16)
Fig. 1
5
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