Mini Electric Tankless Water Heater, 110V Instant Digital Hot Water Heater with Remote Control Touch Display Screen for Kitchen Silver

Please take care to ensure that cold water flows through the unit before connecting to the power supply to avoid dry heat. Please note that when wiring, be sure to distinguish between the ground and zero wires. The maximum load of a typical household socket is only 27amp (3000W), which cannot accommodate the power consumption of a water heater. The product is not equipped with a plug and requires the use of a control wire with a contact greater than or equal to 40amp as the main gate to provide sufficient power and ensure safety. It is normal that the expansion screw will blow up after the force is applied. Please read the manual completely before installation and use, and pay particular attention to the safety instructions included.