Mitsubishi Heavy Industries SRK25GZ-L1 Handbook page 641

(3) Outdoor unit
Models FDC306CEN3, 306CES3
185
Required space for maintenance and air flow
Air inlet
L
2
Air
inlet
Air outlet
580 185
70
Anchor bolts
(M10 × 4 pcs.)
950
L
3
500
Obstacles
L
1
Maintenance
space
30
33
Terminal block
Opening for
electric wiring
30
Minimum allowable space to the obstacles
Installation
type
Mark
L
1
L
2
L
3
Notes
(1) Fix the unit with anchor bolts.
(2) Strong wind must not be directed to the air outlet.
(3) Free space over the unit must be larger than 1 m.
(4) The unit should not be surrounded by obstruc-
tions in all direction.
At least one direction around the unit must be free.
FDU-C
Unit: mm
Gas piping : ø15.88(5/8")
(Flare connecting)
Liquid piping : ø9.52(3/8")
(Flare connecting)
65 102
255
Unit:mm
1 2 3
Open Open 500
300 0 Open
100 150 100
639