Atlantic Alfea Extensa A.I. User Manual

5.1 Cable dimensions and protection rating
These cable dimensions are provided for information purposes only and do not exempt the installer from checking
that these dimensions match requirements and comply with current standards.
• Outdoor Unit Power Supply
Heat Pump (HP) Electricity supply 230 V - 50 Hz
Model Max. power consumption
Connection cable
(phase, neutral, earth)
Circuit breaker
C curve
Alféa Extensa A.I. 5 2530 W
3 x 1.5 mm² 16 A
Alféa Extensa A.I. 6 2875 W
Alféa Extensa A.I. 8 4025 W
3 x 2.5 mm² 20 A
Alféa Extensa A.I. 10 4255 W
Alféa Extensa A.I. 13 5060 W
3 x 6 mm² 32 A
Alféa Extensa A.I. 16 5750 W
• Interconnection between between the outdoor unit and the hydraulic unit
The hydraulic unit is powered by the outdoor unit by means of a 4 x 1.5 mm² cable
(phase, neutral, earth, communication bus).
• Electrical backup power supply (option)
The hydraulic unit contains a electrical backup circuit (option) installed in the storage tank.
Heat pump Electrical backups Electrical backup power supply
Model Power Nominal current
Cable
(phase, neutral,
earth)
Circuit breaker
C curve
Alféa Extensa A.I.
5, 6, 8, 10, 13 & 16
with 6 kW Backup Kit
2 x 3 kW 26.1 A 3 x 6 mm² 32 A
Installation manual "1872 - EN" - 39 -
Alféa Extensa A.I. Heat Pump

Atlantic Alfea Extensa A.I. Specifications

General

Brand	Atlantic
Model	Alfea Extensa A.I.
Category	Heat Pump
Language	English