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Cable section and protection rating
The cross sections of the cables are provided for information only and do not dispense the electrician from checking
that these cross sections correspond to the requirements and satisfy the standards in force.
■
Power supply to outdoor unit
Heat pump (HP)
230 V - 50 Hz electric power supply
Model
Max. power absorbed
Connector cable
(phase, neutral, earth)
Curve C
circuit breaker size
Aurea M 5
2500 W
3 x 1.5 mm²
16 A
Aurea M 8
3500 W
3 x 2.5 mm²
20 A
Aurea M 10
4025 W
3 x 2.5 mm²
20 A
Aurea M 16
5820 W
3 x 4 mm²
32 A
■
Interconnection between the heat pump and the hydraulic unit
The hydraulic unit is powered by the heat pump, via a cable 4 x 1.5 mm² (phase, neutral, earth, communication bus).
■ Power supply for electrical back-up (optional)
The hydraulic unit contains two stages of electrical back-ups installed in a heat exchange tank.
Model
Electrical back-ups
Power supply to the electrical back-ups
Power
Nominal current
Cable
(phase, neutral, earth)
Curve C
circuit breaker size
Aurea M
2x3 kW
26.1 A
3 x 6 mm²
32 A
Aurea M / Installation / 1883 - EN
Summary of Contents for AEYC-0639U-AT
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