Mitsubishi Heavy Industries FDTC50ZHXV Technical Manual page 92

(b) Ceiling cassette-4 way-type (FDT)
Models FDT40V, 50V, 60V, 71V
G
H
Drain hose piece
(Accessory)
(Installed at site)
C
Hanger plate for
suspension bolt
38 50
65
Hole
13 44
VIEW G
(Ceiling hole size)
860 910
(Suspension bolts pitch)
778
H
H
260
303
345
840
□
B A
Control box
140
60
Hole 100
5-φ4
Holes for
tapping screws
VIEW H
Control
box
H
Air return grille
F
D
6-φ4
Holes for
tapping screws
91
- -
Decorative Panel
950
□
630
□
Air supply
Symbol Content
FDT40V,50V,60V
Model
Gas piping φ12.7(1/2")(Flare) φ15.88(5/8")(Flare)
A
φ6.35(1/4")(Flare) φ9.52(3/8")(Flare)
B Liquid piping
C Drain piping VP20 Note (2)
D Hole for wiring
Suspension bolts
F (M10 or M8)
Ducting for outdoor
(Knock out)
G
air intake
Ducting for
H
(Knock out)
air outlet
Note (1) The model name label is attached inside the air
return grille.
(2) Prepare the connecting socket (VP20) on site.
292 325
Space for installation and service
1000
or more
Obstacle
Make a space of 4000 or more between
the units when installing more than one.
Unit:mm
FDT71V