Please select power source for indoor unit and outdoor
unit respectively
The power supply has specified branch circuit with leakage
protector and manual switch.
The outdoor unit model which corresponds to different outdoor
unit power supply should refer to the nameplate.(Please set all the
Please put the connective wire system between indoor unit
and outdoor unit with the refrigerant system together.
Use 3-core shielded wire as indoor unit and outdoor unit signal
wire.
The installation should comply with local electric standard.
Power wiring should be engaged by specialized electrician.
CAUTION
5.1 Outdoor Unit Wiring
10
installation manual
The Specification of Power
Table 5-1
Equipment complying with IEC 61000-3-12.
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.
CAUTION
The reserved function is indicated in broken line table,users
can select it when necessary.
CAUTION
Indoor/Outdoor Unit Signal Wire
Connect the wire according to their numbers.
For 10.5~18kw
Fig. 5-4
Outdoor
Unit
Indoor
Unit
Power (220-240V~ 50Hz 1-Phase
(220-240V~ 60Hz 1-Phase)
(208-230V~ 60Hz 1-Phase)
Power wiring
(indoor)
Communication Bus
Indoor
Unit
Indoor
Unit
wire distribution box
Switch / Circuit breaker
Switch / Circuit breaker
Power wiring
(outdoor)
Central control
monitor (CCM)
CCM
Computer
in broken line table, users can purchase the Central
control montior when necessary. Please contact
local supplier for details .
Power (380-415V~ 50Hz 3-Phase)
(380-415V~ 60Hz 3-Phase)
(208-230V~ 60Hz 3-Phase)
indoor unit power of one system into the same branch circuit.)
Indoor unit
Outdoor unit
Signal wire (mm
2
)
(Weak electric signal)
Circuit Breaker (A)
40
25
63
3-core shielded wire 3X0.75
220-240V~ 1Ph 50Hz
Power Wiring Size
Capacity(kW)
Power Source
208-230V~ 1Ph 60Hz
380-415V 3Ph~ 50Hz
Wire size must comply with local codes
208-230V 3Ph~ 60Hz
380-415V 3Ph~ 60Hz
12
14
40
12
14
32
12
14
16
16
18
8
10.5
25
8
10.5
25
8
10.5
12
14
16
18
25
16
8
10.5
12
14
16
25
16
8
10.5
