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7.2 Indoor/outdoor unit signal wire
Connect the wire according to their numbers.
Incorrect connection may cause an error.
7.3 Wiring connection
Seal the wiring connection with the insulation material, or the
condensation will be caused.
7.4 Panel Wiring
Connect the Swing Motor terminal block according to the
Panel Installation Manual.
7.5 Terminal Board Diagram
Please refer to the indoor unit wiring diagram.
Note: The air conditioners can connect to the Central Control
Monitor (CCM). Before use, ensure the wiring is correct and
set the system address and network address for the indoor
units.
Signal-phase power supply model
L
N
To indoor power
220-240V ~ 50Hz
(220-240V ~ 50/60Hz)
TO CCM
TO INDOOR&OUTDOOR
COMM.BUS
COMM.BUS
Use the shielded twisted-pair
wire, and connect the shielded
layer to (E)
8. CONTROL OPERATION
8.1
Horsepower set
Horsepower code
To indoor power
220-240V ~ 50Hz
(208-240V ~ 50/60Hz)
Display
board
Wire
controller
To wire controller
Fig. 7-2
PO WER_S
ENC1
Base on different purposes to setting the switch cords on PC panel
of indoor electrical control box. Once finish the setting, please cut off
the main power, and then input power again, otherwise, setting
function could not work.
Table: 8-1
ENC1
Note: No one
are permitted to
alter the cooling
output which be
set before
shipping from
factory, except
licensed
maintain
personnel.
The system comprises 64 units (0-63) Each has a unique
address. A repeated address in the same system will cause
an error.
Switch off the power before changing a setting or an error
may occur.
8.2
Network address set
1) The network address is set based on communication
between the indoor and outdoor units. The address is the same
as the indoor address, and there is no need to set them
separately.
2) The central control of indoor units can be done on an
outdoor unit. There is no need to control indoor unit separately.
For details, please refer to V4+ outdoor unit manual.
3) For previous control of the indoor units, the network can be
set by connecting (X, Y, E) terminals. There is no need to set
the network address. The network can also be set by outer
network module and main board (CN20).
8.3 DISPLAY BOARD
7
Switch
For setting the cooling output
Code
Capacity
0
2200 W
1
2800 W
2
3600 W
3
4500 W
4
5600 W
5
7100 W
6
8000 W
7
9000 W
10000 W
8
9
11200 W
A
12500 W
B
14000 W
CAUTION
DEFRO
T/
S
FAN LIGHT ALARM LIGHT
a
OPERATION
TIMER LIGHT INFO BUTTON
LIGHT
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