Models Fdca301Hen, 301Hes - Mitsubishi Heavy Industries FDCA Series Technical Manual

(3) Outdoor unit

Models FDCA301HEN, 301HES

Terminal block
Opening for
piping and
electric wring
880
Holes for anchor bolt
(M10×4 pcs.)
150 580
60
50
222 310
Required space for maintenance and air flow
L3
L2
Air
inlet
L1
Maintenance
( )
space
Air outlet
40
95
Liquid piping: ø9.52 (3/8")
(Flare connecting)
Gas piping: ø15.88 (5/8")
(Flare connecting)
Opening for
electric wring
55
50 15
150
Opening for
piping and
electric wring
50 15
Holes for drain
(ø20×3 pcs.)
Air inlet
L4
Liquid piping: ø9.52 (3/8")
(Flare connecting)
Gas piping: ø15.88 (5/8")
(Flare connecting)
Opening for
electric wring
Opening for
piping and
electric wring
15
Minimum allowable space to the obstacles
Installation
Mark
L1
L2
L3
L4
Notes
(1) It is prohibited to install in a space enclosed with walls
at four sides.
(2) Unit must be secured with anchor bolts.
Anchor bolt should not protrude more than 15 mm above
the surface.
(3) Where strong winds blow, the blow outlet must be
oriented at right angle against the wind direction.
(4) Secure a space of 1 m or more above the unit.
(5) Barrier standing in front of the blow outlet must be lower
than the height of unit.
34
- -
A
Opening for
piping and
electric wring
50
50
27
Opening for
40
electric wring
50
VIEW A
Unit:mm
type 1 2
Open Open
300 5 Open
100 150
5 5
Unit: mm
3
500
100
5