Daikin ERRA12EV3 air/water heat pump outdoor unit, Altherma 3 R MT series equipped with R32 gas inverter technology, with 12.0 kW single-phase power supply.
Daikin ERRA12EW1 air/water heat pump outdoor unit, Altherma 3 R MT series equipped with R32 gas inverter technology, with 12.0 kW three-phase power supply.