ThermoFlow Elex 21 - Page 21

Electric Tankless Instant Water Heater - Installation Manual and User Guide
21
EN
Technical Specifications
Technical specifications
3-Phase Comfort Series Elex 6P Elex 8P Elex 8.5P Elex 9.6P
Electric supply
380-415V 3~
50-60Hz
380-415V 3~
50-60Hz
380-415V 3~
50-60Hz
380-415V 3~
50-60Hz
Nominal power rating 6 kW 8 kW 8�5 kW 9�6 kW
Nominal current 8�6 A 12 A 12 A 14 A
Earth leakage circuit breaker 3-POLE 15A 3-POLE 15A 3-POLE 15A 3-POLE 20A
Cable size 1�5 mm
2
1�5 mm
2
1�5 mm
2
2�5 mm
2
Resistivity of the water supply ≥ 1300 Ω•cm ≥ 1300 Ω•cm ≥ 1300 Ω•cm ≥ 1300 Ω•cm
Flow rate (Δt=25°C) 3�4 L/min 4�5 L/min 4�8 L/min 5�4 L/min
Flow rate (Δt=35°C) 2�4 L/min 3�2 L/min 3�4 L/min 3�9 L/min
Heating system Bare element Bare element Bare element Bare element
Temperature range 35 - 60 °C 35 - 60 °C 35 - 60 °C 35 - 60 °C
Switch on flow rate 2�2 L/min 2�2 L/min 2�2 L/min 2�2 L/min
Non-usage consumption < 1Wh/h < 1Wh/h < 1Wh/h < 1Wh/h
Protection class IP25 IP25 IP25 IP25
Unit dimensions 477x257x125mm 477x257x125mm 477x257x125mm 477x257x125mm
Unit weight 4�2 kg 4�2 kg 4�2 kg 4�2 kg
Water connections G1/2" G1/2" G1/2" G1/2"
Max� inlet water pressure 1�0 MPa 1�0 MPa 1�0 MPa 1�0 MPa
Min� inlet water pressure 0�1 MPa 0�1 MPa 0�1 MPa 0�1 MPa
Switch on flow pressure 0�1 MPa 0�1 MPa 0�1 MPa 0�1 MPa