Mitsubishi Heavy Industries FDTCVA SERIES Technical Manual page 100

Models FDUMA252R, 302R
986 (Suspension bolts pitch)
18
165
Suspension bolts
(M10 × 4pcs.)
A
45
(Duct flange inner diameter)
VIEW B
950 18
B
69
Air supply duct
950
295~325
285 285 215
860
45
Hole for wiring
Air return duct
80.5
Control box
Drain hose piece
(Accessory)
(Installed at site)
284
Liquid piping
252:ø6.35(1/4")
302:ø9.52(3/8")
59
71
Gas piping
ø15.88(5/8")
(Connectable
with VP25)
Drain(VP20)
(Gravity drainage)
99
- -
205 213
φ149
φ170
Fresh air opening
for ducting
Outlet air opening for ducting
(Knock out)
VIEW A
80 635
Drain
Space for installation and service
620
Unit : mm
Holes of
tapping screws
4-φ4
φ170
90
(Knock out)
510
465
405
460
Inspection
space