22
20
ATTENTION:
- install the electric panel close to the
outdoor unit to make servicing and
emergency operation convenient.
- Make sure to install the switch with
protection against overcurrent and electric
leakage.
5
ELECTRICAL
CONNECTIONS.
5.1 GENERAL CONFIGURATION OF THE SYSTEM.
Connection of power cable (single phase 2 wires)
Distribution board
Single-phase with
2 wires
220V - 240V ~
Protection
switch
Communication cable
Outdoor unit
Indoor unit
Unit supply
voltage
System integrating resistance
supply voltage
Single-phase with
2 wires
220V - 240V ~
Single-phase with
2 wires
220V - 240V ~
Earth
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