Electrical Wiring; Outdoor Unit Power Supply Wiring - EAS ELECTRIC EDHP220EX Manual De Instalación

!
Notice
Precautions in electrical wiring
The power supplies for indoor unit and outdoor units shall be separately designed.
1)
The power supply must be designed with special branch circuit, and equipped with current leakage
2)
protector and manual switch.
The indoor unit power supply in the same system must be in the same circuit and switched on or off
3)
at the same time, each indoor unit cannot mounted power switch.
The indoor and outdoor connecting and wiring system shall be included in the same system with the
4)
refrigerant pipe system.
To reduce the interference, the indoor and outdoor signal line shall be the 3-core shielded cable
5)
other than unshielded multi-core cable.
Electrical wiring shall be performed according to national related standards.
6)
Electrical wiring must be done by a professional electrician.
7)

5-1 Outdoor unit power supply wiring

Power
Phase
Out door
Voltage and frequency
Power
Power wire(
Breaker/fuse(A)
Indoor unit/outdoor unit signal
wire( m ㎡) (weakness electric signal wire)
Power supply
Switch / fuse
Power line
Outdoor unit
Outdoor
unit
Central controller
Signal wire
CCM

5.Electrical wiring

260
3 phases
380~415V 50&60Hz
m
5X6
㎡)
30
3 cores shield wire 3X1.0
Power supply
Switch / fuse
Power line
Indoor unit
Indoor
Indoor
unit
unit
280
3 phases
380~415V 50&60Hz
5X6
40
Distribution box
Indoor
unit
15
335
3 phases
380~415V 50&60Hz
5X6
40
2 cores shield wire 2X1.0
The user can buy
centralized controller as
shown in the dashed
box. Specific installation
methods, please contact
your local supplier.
Central controller
Computer
CCM
V.1