Electrical Work - Mitsubishi Electric City Multi Série Manuel D'installation

3. Refrigerant pipe and drain pipe
1
Max. 65 ft
5 to 7 ft
2
Fig. 3-4
B
D E E
K
1-3/16 1-3/16
1-3/16
A
F
L
C
Fig. 3-5

4. Electrical work

4. Electrical work
A
B
H
J
G
JKL
Max. 6 inch
H
C,K
A
I
G
C
I
D
C
K F E
F
Secure with a band 4 (small) at the
location shown in the diagram
3.4. Drainage piping work (Fig. 3-4)
or more downward slope.
1
Correct piping
2
Wrong piping
A
B
C
Support metal
K
Air bleeder
L
Raised
M
Odor trap
Grouped piping
D
E
Make it as large as possible
F
Indoor unit
G
Make the piping size large for grouped piping.
H
I
J
1. Connect the drain socket (supplied with the unit) to the drain port. (Fig. 3-5)
(Affix the tube using PVC adhesive then secure it with a band.)
(Affix the pipe using PVC adhesive then secure it with a band.)
4. Check that drain flows smoothly.
5. Insulate the drain port with insulating material, then secure the material with a
(inch)
band. (Both insulating material and band are supplied with the unit.)
A
Unit
B
Insulating material
J
C
Band (large)
D
Drain port (transparent)
E
Insertion margin
F
Matching
G
H
Insulating material (purchased locally)
I
Transparent PVC pipe
J
K
Band (middle)
L
Drain socket
4.1. Indoor unit (Fig. 4-1, Fig. 4-2, Fig. 4-3)
1. Loosen the two screws securing the electric component cover, and then slide and
remove the cover.
2. Route each cable through the wiring intake into the electric component box. (Procure
power supply cable and control cable locally.)
3. Securely connect the power supply cable and control cable to the terminal
blocks.
4. Secure the wires with the cable straps inside the electric component box. Secure
the wires with cable straps as cushioning components so that no stress is applied
to the connecting sections of the terminal block when tension is generated.
5. Attach the electric component cover as it was.
Always install earth.
bushing for tensile force. (PG connection or the like.)
remove this tape if making a connection through the hole.
A
Electric component cover
B
Electric component box
C
Entry for power supply cable
D
Entry for remote control cable and trans-
mission cable
E
Cable clamp
F
Power supply terminals (L1, L2)
L
G
Transmission terminals (M1, M2, S)
H
MA Remote controller terminal (1. 2)
I
Indoor controller
J
Remote control cable
K
Transmission cable
L
Power supply cable