----------------------------- FEATURES ----------------------------- Auto Test - Engineered & Created by Alpha Heater will run a self-test on the internal ELSD (Earth Leakage Sensing Device) circuit to detect any potential hazards or malfunctions before use. Double Relay ELSD In case of electricity surges, both live and neutral current flows will be cut off, ensuring your safety at multiple levels. Line Fault Indicator To checks your home's wiring status and detects any improper electrical connection. It will be alerted with the indicator light changing from green to red ----------------------------- SPECIFICATIONS ----------------------------- Model: SMART 18E Pump Type: N/A Heater Power Rating: 3.5kW 230V ~ 50Hz Water Connection: 15mm (1/2" BSP) Operating Condition: Open Outlet Protection Against Electric Shock: Class 1 Water Temperature Control: Electronics Degree of Protection: IP25 Minimum Flow Rate: 3 Liters / Minute Minimum Pressure: 20kPa (0.2 bar / 2.9 psi) Maximum Inlet Pressure: 0.38 MPa (3.8 bar / 55psi) Heater Dimension: 230 (W) x 413.50 (L) x 91.30mm (H) Nett Weight: 1.4 Kg