Mitsubishi Electric CITY MULTI PKFY-P06 NAMU-E Manuel D'installation page 5

3. Installing the indoor unit
I PKFY-P12/P15NGMU-E
A E
D
F
G
C
H
I
L
M
Fig. 3-5
I PKFY-P18/P24NFMU-E
A
38-31/32 ( 990 )
13/32×3-19/32= (35-13/16)
(10×91= (910) )
35-7/16 ( 900 )
23/32 23/32
B
( 18 ) ( 18 )
D
E
8-27/32 ( 225 ) 9-7/16 ( 240 ) 7-3/32 ( 180 ) 7-3/32 ( 180 )
F H
I PKFY-P30NFMU-E
G
50 ( 1270 )
1/2×3-19/32=(46-9/16)
( 13×91=(1183) )
23/32 23/32
D
( 18 ) ( 18 )
B
E
11-5/8 ( 295 ) 8-27/32 ( 225 ) 9-71/16 ( 240 )
H F
Fig. 3-6
A
C
Fig. 3-7
B
0
1-3/8 ( 35 )
2-5/32 ( 55 )
3-5/32 ( 80 )
5-1/8 ( 130 )
7-15/32 ( 190 )
9-1/16 ( 230 )
10-23/32 ( 272 )
12-7/32 ( 310 )
12-11/16 ( 322 )
13-3/8 ( 340 )
J
K
N
B
W
3-15/16 ( 100 )
Y
Z
X
9-21/32 ( 245 )
17-29/32 ( 455 )
11-7/32 ( 285 )
3/4 ( 19 )
G
C 3-19/32
( 91 )
11-1/32 ( 280 ) 12-3/8 ( 314 )
24-1/32 ( 610 )
3-17/32
I
( 90 )
A
9-21/32 ( 245 )
23-7/16 ( 595 )
11-7/32 ( 285 )
35-7/16 ( 900 ) 3/4 ( 19 )
C 3-19/32
( 91 )
7-3/32 ( 180 ) 11-1/32 ( 280 ) 12-3/8 ( 314 )
29-17/32 ( 750 )
3-9/16
( 90 )
H I
B
E
D
I PKFY-P12/P15NGMU-E (Fig. 3-5)
in.(mm)
1) Setting the mount board and piping positions
s Using the mount board, determine the unit's installation position and the
locations of the piping holes to be drilled.
Warning:
Before drilling a hole in the wall, you must consult the building contractor.
A Supporting piece
B Mount board ¡
C Contour of the unit
D Slot (6P-7/16" × 25/32" (6-11 × 20 mm))
E Unit center
F Bolt hole (14P-9/16" dia. (14-ø14 mm))
G Screw hole (49P-3/16" dia. (49-ø5 mm))
H Hole for left-rear piping (3-17/32" to 3-9/16" dia. (ø75 mm-ø90 mm))
I Knockout hole for left-rear piping
J Hole for right-rear piping (3-17/32" to 3-9/16" dia. (ø75 mm-ø90 mm))
K Knockout hole for right-rear piping
L Liquid pipe flare connection position
M Gas pipe flare connection position
N Level setting standard
W: Location for wall holes
X Insert scale.
Y Hole centre
Z Align the scale with the line.
I PKFY-P18/P24/P30NFMU-E (Fig. 3-6)
in.(mm)
1) Setting the wall-fixing bracket and piping positions
s Using the wall-fixing bracket , determine the unit's installation position and
the locations of the piping holes to be drilled.
Warning:
Before drilling a hole in the wall, you must consult the building contractor.
Caution:
The unit body must be mounted horizontally.
A Indoor unit centre line
B Left drain range
C Right drain range
D Screw hole
E Bolt hole
F Screw hole
G Contour of the unit
H Knockout hole for left-rear piping
I Rear piping access hole (3-9/16 to 4 in. dia. (90 to 100 mm dia.))
2) Drilling the piping hole (Fig. 3-7)
s Use a core drill to make a hole of X diameter in the wall in the piping direc-
tion, at the position shown in the diagram on page 4, 5.
s The hole should incline so that the outside opening is lower than the inside
opening.
s Insert a sleeve (with a Y diameter and purchased locally) through the hole.
Models
PKFY-P06/P08
PKFY-P12/P15
PKFY-P18/P24/P30
Note:
The purpose of the hole's inclination is to promote drain flow.
A Sleeve
B Hole
C (Indoors)
D Wall
E (Outdoors)
X
2-5/16 to 2-3/4 (65-70)
2-15/16 to 3-5/32 (75-80) 2-15/16 (75)
3-9/16 to 4 (90-100)
in.(mm)
Y
2-9/16 (65)
3-9/16 (90)
5