Control Box - Mitsubishi Electric CITY MULTI PQHY-P72-Z KMU-A Manuel D'installation

10
[Fig. 10.]
A
E
D
I
B
H
I
11
[Fig. 11..1]
A
Power supply terminal block
(TB1)

Control box

L1 L2 L3
[Fig. 11..]
A
A : Terminal block with loose screws
B : Properly installed terminal block
C : Spring washers must be parallel to the terminal block.
[Fig. 11..4]
PQHY-P·Z(S)KMU-A, PQRY-P·Z(S)KMU-A
A : Cable strap
B : Power source cable
C : Ground terminal for field wiring connection
G
F
C
B
Terminal block for indoor –
outdoor transmission line
(TB3)
C
[Fig. 11..]
C
B
C
A
B
10.
J
L
K
11.
Terminal block for
centralized control
(TB7)
A : Power source
B : Transmission line
C : Ground terminal
D
B
A
E
C
A : Position the edge of the supplied paper with mark at the
edge of the pipe cover.
Then, wind the sealing material to the pipe, using the
mark on the paper to properly align it.
B : Extend the field-supplied insulation all the way to the end
of the sealing material described in step A.
C : Install the water stopper at the end face of the insulation.
D : Mark
E : Install the sealing material so that the edges of the mate-
rial meet at the top.
F : Inside the unit
G : Pipe cover
H : The seam of the insulation should be at the top.
I : Sealing material for water stopper
J : Install the water stopper so that the slit of the water stop-
per is at the top.
K : Water stopper
L : Sealing material for field piping
A : Power wires, transmission lines
B : Daisy-chain (transmission lines only)
C : Terminal blocks (TB1, TB3, TB7)
D : Make an alignment mark.
E : Install the ring terminals back to back.
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