Installation guide

NOTE:
※Connect the grounded wire correctly, otherwise will cause the malfunction of some
electrical componet and shock or fire indeed.
※Don't reverse the power polarity.
※Must fix the screwnail of the firmly wire, then drag the wire lightly, confirmation
whether it's firmly.
※If there is a connector, connect it directly.
1
4
2
5 LN
1
4
2
5
Terminal board of indoor unit
The connection of connection cables of indoor unit and outdoor unit must
correspond (from the graph in down), otherwise, it could be cause shock or fire.
Terminal board of outdoor unit
1
3 4
2
5 LN
1
3 4
2
5
1
4
2
5
1
4
2
5
5.2KW
≥7.0KW
≤3.5KW
1
2
LN
1
2
1
3
2
LN
1
3
2
1
2
1
2
5.2KW
≥7.0KW
≤3.5KW
Heat pump Type
Cold wind Type
Wiring diagram
of variable
speed
Wiring diagram of constant speed
L
S
N
L
S
N
L
S
N
L
S
N
Cover
Cover
1
2
L
N
1
2
L
N
More than 5mmMore than 5mm
Electric bracket
Electric bracket Electric bracket
Grounded wire
Grounded wire
Grounded wire
Terminal board
Pressing board
Pressing board Pressing board
Terminal board
Terminal board Terminal board
≤5.2KW
≥7.0KW
Electric bracket
Pressing board
Connection cables
Connection cables Connection cables
Connection cables
Wiring diagram of constant speed
Wiring diagram of variable speed
N
N
S S
L L
NOTE:
This manual is usually includes all the wiring mode for the different kind A/C,
please refer to the corresponding guide and instruction when wiring. We cannot
exclude the possibility that the product should be improved and caused the
change of wiring, please refer to the wiring diagram adhered on the A/C purchased.
Brown= Live wire
Blue= Zero line
Yellow/Green= Grounded wire
Note:
Explanation for the power cord without
plug (see below figure):
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