Alpha E-Tec Hybrid - Technical Data
3.3 TECHNICAL PERFORMANCE DATA E-TEC EXTERNAL HEAT PUMP
Central heating circuit
Nominal power in CH mode with water set at 35 °C / Air 7 °C kW 3.98
Nominal power in CH mode with water set at 45 °C / Air 7 °C kW 3.80
Nominal power in CH mode with water set at 55 °C / Air 7 °C kW 3.32
Nominal power in CH mode with water set at 35 °C / Air 2 °C kW 2.97
Nominal power in CH mode with water set at 35 °C / Air -7 °C kW 3.53
Absorbed power in CH mode with water set at 35 °C / Air 7 °C kW 0.87
Absorbed power in CH mode with water set at 45 °C / Air 7 °C kW 1.15
Absorbed power in CH mode with water set at 55 °C / Air 7 °C kW 1.33
Absorbed power in CH mode with water set at 35 °C / Air 2 °C kW 0.79
Absorbed power in CH mode with water set at 35 °C / Air -7 °C kW 1.31
CH mode nominal COP with water set at 35 °C / Air 7 °C 4.55
CH mode nominal COP with water set at 45 °C / Air 7 °C 3.30
CH mode nominal COP with water set at 55 °C / Air 7 °C 2.50
CH mode nominal COP with water set at 35 °C / Air 2 °C 3.78
CH mode nominal COP with water set at 35 °C / Air -7 °C 2.70
CH flow temperature range °C 25 ÷ 55
Outdoor temp. limits for operation (DHW) °C - 15 ÷ 25 (35)
Heat pump general data
Electric power supply V/Hz 230/50
Permitted voltage range V 198 ÷ 264
Maximum absorbed power (outdoor condensing unit) W 2600
Fuse required / MCB A 16
Degree of protection IP X4D
C.H. sound power level dB(A) 59
Type of refrigerant / (GWP) R32 / 675
Refrigerant fluid load (R32) kg 0.56
Weight kg 45
Water content l 2.0
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