Installing The Indoor Unit - Mitsubishi Electric Mr.SLIM PCA-M KA Serie Installationshandbuch

3. Installing the indoor unit

1 2
4 5
7 8
Fig. 3-1
A
2
B
A
75
F
B
233
246
I
F
Fig. 3-2
3
6
(mm)
236
2
85 86 2
H G
138
E
D
G H
C
C
H
E
D
G
233
J
246
E
3.1. Check the indoor unit accessories (Fig. 3-1)
The indoor unit should be supplied with the following accessories
(contained in the inside of the intake grille).
Accessory name
Washer
1
Pipe cover
2
Pipe cover
3
Band
4
Joint socket
5
Socket cover
6
Drain tubing cover
7
Flare nut
8
3.2. Preparation for installation (Fig. 3-2)
3.2.1. Suspension bolt installing spacing
Models A
M35, 50 917
M60, 71 1237
M100, 125, 140 1557
3.2.2. Refrigerant and drain tubing location
Models C
M35, 50 184
M60 179
M71-140 180
A Front side outlet
B Left side outlet
C Right side outlet
D Independent piece (Removable)
E Right drain tubing
In case of the rear pipe arrangement, make sure to remove the shaded portions from
the D independent piece. Then put the D independent piece back in initial position.
(The heat exchanger might be clogged because of dust)
Q'ty
4 pcs
1 pc Large size (For gas tubing)
1 pc Small size (For liquid tubing)
4 pcs
1 pc Marked with "UNIT"
1 pc
1 pc
1 pc ø6.35 (M60 only)
(mm)
B
960
1280
1600
(mm)
D
203
203
200
F Left drain tubing
G Gas tubing
H Liquid tubing
I Rubber plug
J with Joint socket 5
en
3