24
1. Pull apart the mounting cover panel D at the
connecting part of wire.
2. Put the power supply connecting cable, signal
connecting cable through Place A, B and the
rubber underlay and link the power supply
connecting cable and signal connecting cable
correctly.
Attention:
the earth wire must be
firmed and the terminal bolt must be
screwed tight.
A. Entrance of signal connecting cable
B. Clip board
C. Entrance of power supply connecting cable
D. Mounting cover panel
E. Terminal
F. Linker
ELECTRIC INSTALLATION
WIRING OF THE INDOOR UNIT
A
A
B
B
C
C
D
D
B
B
Grounded
F
F
E
E
3. Fix the connecting cable with clip board B.
Explanation of the DIP jumps on the indoor mainboard
Setting items
ON
No.
1
2
Use function setting
Communication mode
DIP1 DIP2
OFF
ON
OFF
ON
1
2
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Setting items
Consequence
ON
No.
1
2
Model Setting
light-wave generator
or crankcase heater
DIP1 DIP2 DIP3 DIP4
OFF
18K
24K/36K/42K/48K
Equipped
ON
ON
1
2
3
4
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For 2 digits switches
Consequence
Cooling only type
Heat pump type
Wave communication
Level communication
For 4 digits switches
ON
ON
OFF
ON
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ON
OFF
Unequipped
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NOTICE
The way to judge 24V or 220V outdoor unit control mode:
If the right warning label is shown on the terminal board, then it is 24V
outdoor unit control mode; If not, it is 220V outdoor unit control mode.
For 24V outdoor unit control mode,
only OFF position can be selected.
Remarks
WIRING OF THE OUTDOOR UNIT
CAUTION!
CAUTION!
TERMINAL 1, 2, 3, 4 ARE LOW
VOLTAGE SIGNAL 24Vac
SO
DON'T APPLY HIGH VOLTAGE
OR BREAKDOWN WILL OCCUR !
TERMINAL 1, 2, 3, 4 ARE LOW
VOLTAGE SIGNAL 24Vac
SO
DON'T APPLY HIGH VOLTAGE
OR BREAKDOWN WILL OCCUR !
