Safety Precautions - Airton 409730 Manual De Instalación

EN
CONDITIONS FOR ELECTRICAL CONNECTION

Safety precautions

Electrical safety standards must be complied with when installing the units.
In accordance with local safety regulations, use a standard power supply and circuit breaker.
Ensure that the power supply meets the requirements of the air conditioner. Unstable power supply or incorrect wiring
may cause malfunctions.
Do not connect the power supply until the installation is complete.
Do not use the unit if the cable or plug is damaged.
If the power cable or cord of this air conditioner is damaged, it must be replaced only by the manufacturer or its maintenance agent
or a person with equivalent qualifications, in order to avoid any risk.
Electrical connections must be made in accordance with the applicable standards.
Earthing conditions
- The air conditioner is a first class electrical appliance. It must be properly earthed by a professional with a dedicated
earthing device. Check that the system is always correctly earthed; otherwise, it may cause electric shocks.
- The yellow-green wire of the air conditioner is the earth wire and cannot be used for any other purpose.
- The earthing resistance must comply with national electrical safety regulations.
- The system should be placed so that the socket is accessible.
ATTENTION:
Your air conditioner must be protected on an independent supply line equipped with a circuit breaker
(refer to the table below) and a differential circuit breaker with 30 mA thermal protection according to the standards and
.
regulations in force
The electrical connection to the mains is made via the outdoor unit.
Electrical cable not included, please refer to the recommended cable cross-section in the table below.
Models
409730-409731-409732
409733 - 409894
ELECTRICAL CONNECTION OF INDOOR UNIT(S)
1. Lift the front panel.
2. Remove the cover as shown (by removing a screw or by using the hooks as levers).
3. For electrical connections, refer to the electrical circuit diagram to the right of the
wall unit under the front panel.
4. Connect the wires to the screw terminals according to the numbers and colours of
the identification. Use the correct wire size for the current input (see information label)
and in accordance with the applicable standards.
ATTENTION:
The wiring from the wall unit to the outdoor unit must be suitable for outdoor use.
Electrical diagram of the indoor unit
N(1)
2 3
blue black brown
For connection to the
outdoor unit
44
Circuit breaker
Power supply
capacity
220-240 V~ 50 Hz
16 A
20 A
220-240 V~ 50 Hz
yellow-
green
Recommended electrical
cable cross-section
2
3×2.5 mm
2
3×2.5 mm
Front panel
Electrical
diagram
Cover for access
to the junction box
14