8
7.1 The specification of power
Table.7-1
TYPE (kW)
2.2-8.0
1-PHASE
Power
Phase
Frequency
& volt
Manual switch
/fuse (A)
Indoor/outdoor
connecting wire
(mm
2
)
Ground
wiring
Weak electric
signal
15/15
2.0
1.0
220-240V~ 50Hz
220-240V~ 50Hz/60Hz
CAUTION
A disconnection device having an air gap contact separation
in all active conductors should be incorporated in the fixed
wiring according to the National Wiring Regulation.
INDOOR UNIT
OUTDOOR UNIT
INDOOR UNIT
INDOOR UNIT
The shield twisted-pair wire
Power
CAUTION
The reserved function is indicated in broken line table,users
can select it when necessary.
7.2 Indoor/outdoor unit signal wire
Connect the wire according to their numbers.
Wrong connection may cause malfunction .
7.3 Wiring connection
Seal the wiring connection with the insulation material , or the
condensing dew will be caused.
7.4 Panel Wiring
Connect the Swing Motor terminal block according to the
Panel Installation Manual.
Fig. 7-1
Table 7-2
ENC1
Toggle switch
Code
0
1
2
3
4
Capacity(Horsepower)
2200W(0.8HP)
2800W(1.0HP)
3600W(1.2HP)
4500W(1.7HP)
5600W(2.0HP)
For set horsepower
7100W(2.5HP)
8000W(3.0HP)
5
6
Note: The horse-
power has been set
before leaving the
factory ,anyone can’t
modify it except the
maintenance person.
7.5 Terminal Board Diagram
Please refer to the indoor unit wiring diagram for the wiring.
P Q
X1 X2
(E)
Y/G
N
L
XT1
XT2
To indoor power
To wired
controller
COMM. BUS
To outdoor/indoor
units COMM. BUS
Single phase indoor unit
Display
board
Wire
controller
Please adopt the shielded twisted-pair wire,
and connect the shielded layed to (E)
To wire controller
The reserved wire control
function is indicated in broken
table, user can purchase the
wire controller when necessary.
7.6 Control
Please number the indoor units during the installation . For
example, for the first outdoor unit ,the number of the first
indoor unit is 1-1, the second indoor unit is 1-2, and the set
address is 1 and 2 respectively , the others is analogical.
Fig. 7-2
WHITE
BLUE
BLACK
YELLOW
GRA
Y
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, other
wise, setting function could not work.
7.7 Hoursepower set
Hoursepower code
0
12
3
4
56
78
9
A
B
C
D E
F
ENC1
POWER_S
Fig. 7-3
central control
monitor (CCM)
computer
