ThermoFlow Elex 21 - Technical Specifications

Electric Tankless Instant Water Heater - Installation Manual and User Guide
17
EN
Technical Specifications
4. Technical Specifications
Technical specifications
Single-Phase Compact Series Elex 8 PEB Elex 8.5 PEB Elex 9.6 PEB
Electric supply 220-240V ~ 50-60Hz 220-240V ~ 50-60Hz 220-240V ~ 50-60Hz
Nominal power rating 8 kW 8�5 kW 9�6 kW
Nominal current 35 A 37 A 42 A
Earth leakage circuit breaker 2-POLE 40A 2-POLE 40A 2-POLE 50A
Cable size 4�0 mm
2
4�0 mm
2
6�0 mm
2
Resistivity of the water supply ≥ 1300 Ω•cm ≥ 1300 Ω•cm ≥ 1300 Ω•cm
Flow rate (Δt=25°C) 4�5 L/min 4�8 L/min 5�4 L/min
Flow rate (Δt=35°C) 3�2 L/min 3�4 L/min 3�9 L/min
Heating system Bare element Bare element Bare element
Temperature range 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
Non-usage consumption < 1Wh/h < 1Wh/h < 1Wh/h
Protection class IP25 IP25 IP25
Unit dimensions 350 x 200 x 120 mm 350 x 200 x 120 mm 350 x 200 x 120 mm
Unit weight 2�7 kg 2�7 kg 2�7 kg
Water connections G1/2" G1/2" G1/2"
Max� inlet water pressure 1�0 MPa 1�0 MPa 1�0 MPa
Min� inlet water pressure 0�1 MPa 0�1 MPa 0�1 MPa
Switch on flow pressure 0�1 MPa 0�1 MPa 0�1 MPa