Specifications

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57
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(4) Preparation for suspending the unit
(a) Selection of hanging pattern
When the unit is hanged from ceiling, select one of following patterns depending on the dimensions of the ceiling.
< Combination with silent panel >
56 ~ 70
A
Dimentions
Unit: mm
Models
A
365 or over
416 or over
FDR208,258,308
FDR408,508
< Combination with canvas panel >
Dimentions
Unit: mm
Models
A
459 or over
510 or over
FDR208,258,308
FDR408,508
150 ~ 300
(b) Size of hole at ceiling and position of hanging bolts
< Combination with silent panel >
Dimentions
Unit: mm
Models
A
786
986
B
980
1180
C
1040
1240
FDR208
FDR258,308
1406 1600 1660
FDR408,508
A
(Hanging bolt position)
13757
B
(Ceiling hole size)
30
C
(Panel dimension)
545
(Hanging bolt position)
7075
690
(Ceiling hole size)
30
750
(Panel dimension)
Ceiling ~ panel
wrap dimensions
(Pipe con- nection side)
( )
Ceiling ~ panel wrap dimensions
( )
(c) Hanger bolts installation
¡ Use care of the piping direction when the unit is installed.
< Combination with canvas panel >
Dimentions
Unit: mm
Models
A
786
986
B
804
1004
C
864
1064
FDR208
FDR258,308
1406 1424 1484
FDR408,508
A
(Hanging bolt position)
9
30
9
B
(Ceiling hole size)
C
(Panel dimension)
545
(Hanging bolt position)
30
70
90 525
(Ceiling hole size)
585
(Panel dimension)
Ceiling ~ panel
wrap dimensions
(Pipe con- nection side)
( )
Ceiling ~ panel wrap dimensions
( )
Hanging bolt M10
InsertHole-in anchor
Hole-in plug
Concrete