Control Box - Mitsubishi Electric PQHY-P-TLMU-A Manuel D'installation

11
[Fig. 11.2.1]
A
Power supply terminal block
(TB1)

Control box

L1 L2 L3
[Fig. 11.2.2]
A
A : Terminal block with loose screws
B : Properly installed terminal block
C : Spring washers must be parallel to the terminal block.
[Fig. 11.2.4]
PQHY-P·T(S)LMU-A/Y(S)LMU-A, PQRY-P·T(S)LMU-A/Y(S)LMU-A
A : Cable strap
B : Power source cable
C
14
11.2
B
Terminal block for indoor – Terminal block for
outdoor transmission line centralized control
(TB3)
C
C
[Fig. 11.2.3]
B
C
A
B
C
A
B
(TB7)
A : Power source
B : Transmission line
C : Ground terminal
D
B
A : Power wires, transmission lines
B
C
A
D : Make an alignment mark.
E : Install the ring terminals back to back.
E
C
A
A
A
A