Mitsubishi Heavy Industries MHI FDU71VNXVF1 Technical Manual page 14

Inverter duct connected-high static pressure type air-conditioners
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Models FDU100VF1, 125VF, 140VF
64
18
Hanger plate for
suspension bolt
F
G
E
M
104
Space for installation and service
Select either of two cases to keep space for installation and services.
(Case 1)
Note(a)
Notes(a)There must not be obstacle to draw
out 2 fan units. For fan units maintenance,
refer to page 47.
(b)Install refrigerant pipes,
drain pipe, and wiring so as
not to cross
(c)The case that pipes are installed to upper(bottom)of fan unit,
keep space of 60mm or more to upper(bottom)of unit.
1280
(Duct dimension)
Return air duct
1404
(Suspension bolts pitch)
1368
Air supply duct
1200
(Duct dimension)
From side of unit
Note(b)
Slab
Ceiling
Pipe(c)
Fan unit
100~200
marked area.
64
Drain hose piece
(Accessory)
(Installed on site)
18
284
4-φ4
82
Holes for
tapping screws
φ 124
Control box
B
A
φ 170
71
C
1
59
69
295~325
D
C
2
104
370
Note(a)

-
-
Symbol
Content
A
Gas piping
φ15.88(5/8")(Flare)
B
Liquid piping
φ9.52(3/8")(Flare)
VP25(I.D.25,O.D.32)
C1
Drain piping
Drain piping
VP20(I.D.20,O.D.26)
C2
(Gravity drainage)
D
Hole for wiring
E
Suspension bolts
Outside air opening
(Knock out)
F
for ducting
Air outlet opening
(Knock out)
G
for ducting
H
Inspection hole
(450X450)
Holes for
152
285
tapping screws
□90
Hole
G
F
View M
30
738
635
468
405
467
(Case 2)
From bottom of unit
Inspection
hole
725
Notes(1)The model name label
   is attached on the lid
of the control box.
  
PJG000Z048
'12 • PAC-T-178
(M10)
4-φ4
φ 170
30
Unit:mm

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