-
26
-
'13 • PAC-DB-194
PJG000Z047
Unit:mm
(
Suspension bolts pitch
)
C
2
D
(
Duct dimension
)
(
Duct dimension
)
(
Suspension bolts pitch
)
A
B
suspension bolt
Hanger plate for
A
Gas piping
B
Liquid piping
D
Hole for wiring
E
Suspension bolts
(
M10
)
Symbol
Content
Drain piping
C2
(
Gravity drainage
)
φ
9.52
(
3
/
8"
)(
Flare
)
φ
15.88
(
5
/
8"
)(
Flare
)
Space for installation and service
H
Inspection hole
(
450X450
)
Note
(
a
)
or more
or more
Air supply duct
E
(
Duct dimension
)
(
Duct dimension
)
(
Case 1
)
From side of unit
Select either of two cases to keep space for installation and services.
or more
or more
Inspection
hole
(
Case 2
)
From bottom of unit
Slab
or more
or more
Ceiling
Note
(
b
)
Note
(
a
)
Notes
(
a
)
There must not be obstacle to draw
out fan unit. For fan unit maintenance,
refer to page 88.
(
b
)
Install refrigerant pipes,
drain pipe, and wiring so as
not to cross marked area.
(
c
)
The case that pipes are installed to upper
(
bottom
)
of fan unit,
keep space of 60mm or more to upper
(
bottom
)
of unit.
Pipe
(
c
)
Fan unit
View M
tapping screws
Holes for
Hole
φ
170
φ
124
φ
170
tapping screws
Holes for
C1
Drain piping
VP25
(
I.D.25,O.D.32
)
F
Outside air opening
Air outlet opening
G
for ducting
for ducting
(
Knock out
)
(
Knock out
)
Return air duct
Drain hose piece
(
Accessory
)
(
Installed on site
)
VP20
(
I.D.20,O.D.26
)
28
472
135
18
950
18
986
55
880
55
250
175
105
467
471
510
635
30
30
280
67
82
41
200
39
65
740
185
1000
150
~
200
100
~
200
100
58
43
170
600
1300
100
620
20
20
370
15
413
4
-φ
4
152
262
139
□
90
113
4
-φ
4
284
69
600
(
Max. drain lift
)
or less
76
295
~
325
Control box
50
F G
M
C
1
H
G
F
Notes
(
1
)
The model name label
is attached on the lid
of the control box.
(c) Duct connected-High static pressure type (FDU)
Model FDU71VF1