Installing The Indoor Unit - Mitsubishi Electric PCA-M-HA Serie Para El Instalador

3. Installing the indoor unit

1 2
4 5
7 8
(PAC-SG38KF-E)
Fig. 3-1
1180
1136
542
A Independent piece (Removable)
B Drain piping
C Gas piping
D Liquid piping
E T.B.box
Fig. 3-2
Fig. 3-3
A
B
Fig. 3-4
3.1. Check the indoor unit accessories (Fig. 3-1)
3
The indoor unit should be supplied with the following spare parts and accessories
(contained in the inside of the intake grille).
6
1
2
3
4
5
6
7
8
3.2. Preparation for installation (Fig. 3-2)
1) Suspension bolt installing spacing
(mm)
2) Refrigerant and drain piping location
3) Selection of suspension bolts and piping positions (Fig. 3-3)
(mm)
Using the pattern paper provided for installation, select proper positions for suspension
bolts and piping and prepare relative holes.
A Pattern paper
B Suspension bolt hole
C Indoor unit width
Secure the suspension bolts or use angle stock braces or square timbers for bolt
A Use inserts of 100 kg to
150 kg each. installation. (Fig. 3-4)
B Use suspension bolts of
W3/8 or M10 in size
Accessory name
Washer
Pipe cover
Pipe cover
Band
Drain hose
Band
Drain piping cover
Filter element
Q'ty
4 pcs + 4 pcs (with insulation)
1 pc Large size (For gas piping)
1 pc Small size (For liquid piping)
4 pcs
1 pc
2 pcs
1 pc
12 pcs
3
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