Mitsubishi Electric FDT125VNVF Technical Manual page 103

Model FDUM60VF
65
46
200
14－φ4
Holes for
tapping screw
986
18
Hanger plate for
suspension bolt
F
G
E
M
55
Space for installation and service
Select either of two cases to keep space for installation and services.
（Case 1） From side of unit
Note (a)
Notes (a) There must not be obstacle to draw
out fan unit. For fan unit maintenance,
refer to page 234.
(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.
860 65
（Duct dimension）
4×200=800 46
Return air duct
（Suspension bolts pitch）
950 18
58
67
295～325
Air supply duct
880 55
（Duct dimension）
Note (b)
Slab
Ceiling
Pipe (c)
Fan unit
100～200
marked area.
Symbol
A
B
C1
Drain hose piece
C2
（Accessory）
D
（Installed on site）
E
F
G
H
Notes(1) The model name label is attached on the lid of the control box.
(2) Prepare the connecting socket (VP20 or VP25) on site.
4－φ4
Holes for
284
tapping screws
81
φ124
Control box
C φ170
69
1
B
A
D
C
2
（Case 2）
370
Note (a)
102
- -
'12 • PAC-T-174
Content
Gas piping
φ12.7(1／2")(Flare)
Liquid piping
φ6.35(1／4")(Flare)
VP20(standard:I.D.20, O.D.26)or VP25(Used
Drain piping
with attached so cket:I.D.25, O.D.34)Note(2)
Drain piping
VP20(standard:I.D.20, O.D.26) or VP25(U
（Gravity drainage）
sed with attached socket:I.D.25, O.D.34
Hole for wiring
Suspension bolts
(M10)
Outside air opening
(φ150)(Knock out)
for ducting
Air outlet opening
(φ125)(Knock out)
for ducting
Inspection hole
(450X450)
Holes for
152 262
tapping screws
□90
Hole
G
F
View M
30 635
510
471
413
467
From bottom of unit
Inspection
hole
620
Remote controller
（Option）
□120
PJG000Z003
4－φ4
φ170
30
19
A