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Outdoor unit installation instructions
●
1
Jointing the connection wires and
D
the power supply wires
C
N
L
⚫
For handling of the junction of the connection wires, refer to the instructions of indoor units. (Refer to the
diagrams below for the scheme after jointed)
⚫
For specifications of the power supply wire and the connection wires, refer to the specification specified in the
table of "Electric specification" on Page 3.
⚫
Description of the jointing method:
Remove the upper cover (for RAC-08HTP~10HTP) or electric access panel (for RAC-15~30HTP) or service
cap.
Joint each wire as specified in the diagram.
Replace the upper cover or the electric access panel or service cap and valve cap.
˙ RAC-22~36級
●
RAC-08~10HTP
L
N
C
D
N
C
D
L
C
D
(N0.1)
(N0.2)
⚫
Instructions of power line (LN terminal board) tip handling and slicing
●
⚫
⚫ Instructions of power line（LN terminal board）tip handling and slicing.
•
⚫ Instructions of power line（LN terminal board）tip handling and slicing.
12mm
●
⚫
Instructions of splicing the connection wires (CD terminal board)
15mm
CD terminal
board
NOTICE
● Wire attachment must be firmly secure, poor tightening or misconnection is contributable to burn-down of the circuit board.
● Use stranded wire of 2.5~6.0mm
the earth wire screw. The screw must be tightened securely without loosening.
●
C
For the fitting method of the connection wires, refer to the
technical reference related to the electric facilities,
˙ RAC-40~50級
RAC-15~19HTP
●
C D
L N
C D C D
螺絲確實
The screws must
be tightened
鎖緊固定
securely
Power supply
電源線
wire
連接電線
Connection wire
接地線
Earth wire
The screw must be
tightened to secure
the connection
fixed the flat insulation
wire.
terminal
Connection
Connection
(Insert securely)
wire
wire
2
as the earth wire and the wire must be crimped with a ring terminal before attached to
●
N
D
L
˙ RAC-63級
●
L
N
The screws must
螺絲確實
L N C D C D
be tightened
鎖緊固定
securely
Connection
Connection
連接電線
wire
wire
電源線
Power supply
wire
接地線
Earth wire
The screw must be
tightened securely
LN terminal board
When using single-core hard wires.
no ring terminals are required.
Flat insulation termainal
10
(stripped length)
6mm
Secure with crimping tools
9
L
D
N
C
Use stranded wire of
5.5mm as power
supply wire
RAC-24~30HTP
●
L
N
C
D
L
N
C
The screws must
螺絲確實
be tightened
鎖緊固定
securely
接地線
Earth wire
Power supply
電源線
wire
連接電線
Connection
wire
●
Power supply wire
Stranded wire
●
L
D
N
C
●
D
C
D
C
D
C
D
C
D
C
D
C
D
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