Mitsubishi Heavy Industries SRRM40HENG-L, Handbook, Page: 859 / 1106

FDC-HKX
857
2) Ceiling hole size and position of suspersion bolt
When boring at the ceiling, use the pattern sheet included in the accessory of the unit.
Leave the pattern sheet on the unit till decorative panel is installed.
< Combination with silent panel >
< Combination with canvas panel >
3) Suspension bolts installation
●
Locate the suspension bolts position by using the pattern sheet
(Use care of the piping direction when the unit is installed)
(e) Installation of indoor unit
1) Fix the indoor unit to the suspension bolts.
If required, it is possible to suspend the unit to the beam, etc.
Directly by use of the bolts without using the suspension bolts.
Note (1) When the dimensions of indoor unit and ceiling holes does not match, it can be adjusted with the slot holes of
mounting bracket.
Unit : mm
Mark
Models
A
786
986
1406
980
1180
1600
1040
1240
1660
B C
FDR22, 28, 45,
56 type
FDR71, 80 type
FDR112, 140 type
Unit : mm
Mark
Models
A
786
986
1406
804
1004
1424
864
1064
1484
B C
FDR22, 28, 45,
56 type
FDR71, 80 type
FDR112, 140 type
545 690
30
750
(Suspension bolt pitch)
(Celing hole pitch)
(Panel dimensions)
Celing ~ panel lap dimensions
(Celing ~ panel
lap dimensions)
C
(Panel dimensions)
B
(Celing hole size)
A
(Suspension bolt pitch)
57 57
30
(Pipe con- nection side)
70
70
30
Ceiling ~ panel lap dimensions)
(Ceiling hole size)
(Suspension bolt pitch)
525
545
70
(Panel dimensions)
(Pipe con- nection side)
585
90
9 9
30
Ceiling ~ panel
lap dimensions)
A
(Panel dimensions)
B
(Ceiling hole size)
A
(Suspension bolt pitch)
Insert
Concrete
Suspension
bolt M 10
Hole-in anchor bolt
Hole-in plug
Suspension bolt
M10 washer
M10 nut
Indoor unit
M10 spring washer