Air-to-Water Heat Pumps

Alfea Extensa, Alfea Excellia, Alfea Excellia Duo, Alfea Excellia HP (all A.I. generations)

Available HeatAdapt control options:

1. Peak price control by suspending heating and domestic hot water production during highest electricity prices. The number of peak hours during which heating is reduced depends on the weather forecast. In extremely cold weather, the heat pump cannot be turned off for extended periods due to the building's heating requirements.
2. Preheating of domestic hot water during the lowest price hours when the heat pump is connected to the boiler

Note: For Excellia S (>2024) an Atlantic Extension Board is required

Extensa S

Available HeatAdapt control options:

1. Peak price control by suspending heating and domestic hot water production during highest electricity prices. The number of peak hours during which heating is reduced depends on the weather forecast. In extremely cold weather, the heat pump cannot be turned off for extended periods due to the building's heating requirements.
2. Preheating of domestic hot water during the lowest price hours when the heat pump is connected to the boiler

Note: Atlantic extension board required (>2025)

Extensa S DUO (integrated hot water tank)

Available HeatAdapt control options:

1. Peak price control by suspending heating and domestic hot water production during highest electricity prices. The number of peak hours during which heating is reduced depends on the weather forecast. In extremely cold weather, the heat pump cannot be turned off for extended periods due to the building's heating requirements.

Note: Atlantic extension board required (>2025)