Mitsubishi Heavy Industries SRK25GZ-L1 Handbook page 574

FDR-H
(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 >
< Combination with canvas panel >
(b) Size of hole at ceiling and position of hanging bolts
< Combination with silent panel >
57
(Hanging bolt position)
(Ceiling hole size)
< Combination with canvas panel >
9
(Hanging bolt position)
(Ceiling hole size)
(c) Hanger bolts installation
¡ Use care of the piping direction when the unit is installed.
572
A 137
B
30
C
(
Ceiling ~ panel
(Panel dimension)
wrap dimensions
9
A
B 30
C
( Ceiling ~ panel
(Panel dimension)
wrap dimensions
Dimentions
Models
FDR208,258,308
FDR408,508
Dimentions
Models
FDR208,258,308
FDR408,508
Dimentions
Models
FDR208
FDR258,308
FDR408,508
)
Dimentions
Models
FDR208
FDR258,308
FDR408,508
Hole-in anchor
)
Hole-in plug
Unit: mm
A
365 or over
416 or over
Unit: mm
A
459 or over
510 or over
Unit: mm
A B C
786 980 1040
986 1180 1240
1406 1600 1660
Unit: mm
A B C
786 804 864
986 1004 1064
1406 1424 1484
Insert
Concrete
Hanging bolt M10